Merge tag 'android12-5.4.292_r00' into android12-5.4
This merges the android12-5.4.292_r00 tag into the android12-5.4 branch,
catching it up with the latest LTS releases.
It contains the following commits:
* 1f7673a1f91e Merge 5.4.292 into android12-5.4-lts
|\
| * 1b01d9c34177 Linux 5.4.292
| * 28090298212a jfs: add index corruption check to DT_GETPAGE()
| * 3d6fd5b9c6ac jfs: fix slab-out-of-bounds read in ea_get()
| * 42561fe62c36 tracing: Fix use-after-free in print_graph_function_flags during tracer switching
| * 922a70031ca4 mmc: sdhci-pxav3: set NEED_RSP_BUSY capability
| * a7d0f84a3125 ACPI: resource: Skip IRQ override on ASUS Vivobook 14 X1404VAP
| * 618d5612ecb7 x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs
| * c0189c02b59a x86/tsc: Always save/restore TSC sched_clock() on suspend/resume
| * 2414095a8c1b ntb_perf: Delete duplicate dmaengine_unmap_put() call in perf_copy_chunk()
| * a1ef4447b82b can: flexcan: only change CAN state when link up in system PM
| * 661cf5d10294 arcnet: Add NULL check in com20020pci_probe()
| * 5309432c67bd net: dsa: mv88e6xxx: propperly shutdown PPU re-enable timer on destroy
| * 87c53a1c6592 ipv6: fix omitted netlink attributes when using RTEXT_FILTER_SKIP_STATS
| * 42df95e5ea87 vsock: avoid timeout during connect() if the socket is closing
| * 7abc8318ce07 net_sched: skbprio: Remove overly strict queue assertions
| * 1ad9166cab6a netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets
| * b9f2980327c4 ntb: intel: Fix using link status DB's
| * f56951f211f1 ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans
| * 829bd6139968 spufs: fix a leak in spufs_create_context()
| * b1eef06d10c1 spufs: fix a leak on spufs_new_file() failure
| * 521415663391 hwmon: (nct6775-core) Fix out of bounds access for NCT679{8,9}
| * 12d344d74ce3 can: statistics: use atomic access in hot path
| * d6ae75c3ba1f locking/semaphore: Use wake_q to wake up processes outside lock critical section
| * 0ab44f03c50f sched/deadline: Use online cpus for validating runtime
| * 04039a38068a affs: don't write overlarge OFS data block size fields
| * 739499e14632 affs: generate OFS sequence numbers starting at 1
| * f5302f67865f wifi: iwlwifi: fw: allocate chained SG tables for dump
| * 99bd64445f36 sched/smt: Always inline sched_smt_active()
| * da3b90f71b1e octeontx2-af: Fix mbox INTR handler when num VFs > 64
| * 4a760b682ecb ring-buffer: Fix bytes_dropped calculation issue
| * 536f7f3595ef objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds()
| * 6601c04a873d fs/procfs: fix the comment above proc_pid_wchan()
| * 38dffe995b7a perf python: Check if there is space to copy all the event
| * 213ee3d73858 perf python: Decrement the refcount of just created event on failure
| * 58edf5e6a3e1 perf python: Fixup description of sample.id event member
| * ef34840bda33 ocfs2: validate l_tree_depth to avoid out-of-bounds access
| * 8a3ebead121f kexec: initialize ELF lowest address to ULONG_MAX
| * 466806997acc perf units: Fix insufficient array space
| * d1696caf8b23 iio: accel: mma8452: Ensure error return on failure to matching oversampling ratio
| * 61c6dc3b559a coresight: catu: Fix number of pages while using 64k pages
| * 99c737ec34e4 isofs: fix KMSAN uninit-value bug in do_isofs_readdir()
| * 85a17b9ab352 x86/dumpstack: Fix inaccurate unwinding from exception stacks due to misplaced assignment
| * 2bf98cc76b2b mfd: sm501: Switch to BIT() to mitigate integer overflows
| * 3b97d7704985 RDMA/mlx5: Fix mlx5_poll_one() cur_qp update flow
| * a4be0b575aa6 power: supply: max77693: Fix wrong conversion of charge input threshold value
| * b26152f5048a x86/entry: Fix ORC unwinder for PUSH_REGS with save_ret=1
| * 62ae4a1b2917 clk: amlogic: g12a: fix mmc A peripheral clock
| * 450a1d9eac98 clk: amlogic: gxbb: drop non existing 32k clock parent
| * d15e95d7b846 clk: amlogic: g12b: fix cluster A parent data
| * 0c23a6f147ec IB/mad: Check available slots before posting receive WRs
| * 64f805c30c32 clk: rockchip: rk3328: fix wrong clk_ref_usb3otg parent
| * f53c2937ab62 pinctrl: renesas: rza2: Fix missing of_node_put() call
| * 37e63b0af9e4 lib: 842: Improve error handling in sw842_compress()
| * 794d6b4b4e8c bpf: Use preempt_count() directly in bpf_send_signal_common()
| * 671760004d52 clk: amlogic: gxbb: drop incorrect flag on 32k clock
| * 90ab169fb971 fbdev: sm501fb: Add some geometry checks.
| * 38b9a21a75f3 mdacon: rework dependency list
| * ab846209f41e fbdev: au1100fb: Move a variable assignment behind a null pointer check
| * ed8bf338d745 PCI: pciehp: Don't enable HPIE when resuming in poll mode
| * 70a83ba1df92 PCI: Remove stray put_device() in pci_register_host_bridge()
| * c6f9613a22d4 PCI/portdrv: Only disable pciehp interrupts early when needed
| * 0a0f9aecf66b PCI/ASPM: Fix link state exit during switch upstream function removal
| * 6038b90cdfb6 drm/mediatek: mtk_hdmi: Fix typo for aud_sampe_size member
| * b66baefc08d3 ALSA: hda/realtek: Always honor no_shutup_pins
| * fc50ed312c27 perf/ring_buffer: Allow the EPOLLRDNORM flag for poll
| * c6d87a552c07 lockdep: Don't disable interrupts on RT in disable_irq_nosync_lockdep.*()
| * 41b5a5887866 PM: sleep: Fix handling devices with direct_complete set on errors
| * d0d21c8e4421 thermal: int340x: Add NULL check for adev
| * cc4b161029d7 EDAC/ie31200: Fix the error path order of ie31200_init()
| * 563493f22cea EDAC/ie31200: Fix the DIMM size mask for several SoCs
| * eb96456b7098 EDAC/ie31200: Fix the size of EDAC_MC_LAYER_CHIP_SELECT layer
| * 095a5cba1754 selinux: Chain up tool resolving errors in install_policy.sh
| * e6748cbbbddb x86/platform: Only allow CONFIG_EISA for 32-bit
| * 3b2e1ce7516a x86/fpu: Avoid copying dynamic FP state from init_task in arch_dup_task_struct()
| * 73cee9b56a3d cpufreq: governor: Fix negative 'idle_time' handling in dbs_update()
| * c918f836a428 x86/mm/pat: cpa-test: fix length for CPA_ARRAY test
| * 0d510e175b09 serial: 8250_dma: terminate correct DMA in tx_dma_flush()
| * 914c5e5bfceb memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove
| * e206041b551d net: usb: usbnet: restore usb%d name exception for local mac addresses
| * 52ea3f58039d net: usb: qmi_wwan: add Telit Cinterion FE990B composition
| * c960ab007a87 net: usb: qmi_wwan: add Telit Cinterion FN990B composition
| * 16eed55a084e tty: serial: 8250: Add some more device IDs
| * b7e4d3d7071f counter: stm32-lptimer-cnt: fix error handling when enabling
| * 6488b96a79a2 netfilter: socket: Lookup orig tuple for IPv6 SNAT
| * 0387a57cc918 ARM: Remove address checking for MMUless devices
| * 1c078dadb41c ARM: 9351/1: fault: Add "cut here" line for prefetch aborts
| * 11bb05969b19 ARM: 9350/1: fault: Implement copy_from_kernel_nofault_allowed()
| * ab92f51c7f53 atm: Fix NULL pointer dereference
| * b93e9fd3eef1 HID: hid-plantronics: Add mic mute mapping and generalize quirks
| * ece47d9213fc ALSA: usb-audio: Add quirk for Plantronics headsets to fix control names
| * 0effb378ebce drm/radeon: fix uninitialized size issue in radeon_vce_cs_parse()
| * 9bd50100eedc batman-adv: Ignore own maximum aggregation size during RX
| * 8310e6a1c93d ARM: shmobile: smp: Enforce shmobile_smp_* alignment
| * 450cd5f5fec4 mmc: atmel-mci: Add missing clk_disable_unprepare()
| * a354b8bbdfc4 drm/v3d: Don't run jobs that have errors flagged in its fence
| * d3e4439a7966 i2c: omap: fix IRQ storms
| * 9dcf9db1834f net/neighbor: add missing policy for NDTPA_QUEUE_LENBYTES
| * 50e288097c2c net: atm: fix use after free in lec_send()
| * f400408c5eee ipv6: Set errno after ip_fib_metrics_init() in ip6_route_info_create().
| * 16267a503617 ipv6: Fix memleak of nhc_pcpu_rth_output in fib_check_nh_v6_gw().
| * b3d607e36fef Bluetooth: Fix error code in chan_alloc_skb_cb()
| * 2cf52286444b RDMA/hns: Fix wrong value of max_sge_rd
| * 7cfd80fa58f4 RDMA/bnxt_re: Avoid clearing VLAN_ID mask in modify qp path
| * 4f0f83799a9a xfrm_output: Force software GSO only in tunnel mode
| * d541325120eb firmware: imx-scu: fix OF node leak in .probe()
| * c9e2b3b23176 i2c: sis630: Fix an error handling path in sis630_probe()
| * 20521ee78cd6 i2c: ali15x3: Fix an error handling path in ali15x3_probe()
| * 75148adf8cdf i2c: ali1535: Fix an error handling path in ali1535_probe()
| * f26d827172c3 ASoC: codecs: wm0010: Fix error handling path in wm0010_spi_probe()
| * 5d45755de5ae drm/gma500: Add NULL check for pci_gfx_root in mid_get_vbt_data()
| * 880295b68a18 qlcnic: fix memory leak issues in qlcnic_sriov_common.c
| * cca3ab74f901 drm/amd/display: Assign normalized_pix_clk when color depth = 14
| * 31ed3586f496 drm/atomic: Filter out redundant DPMS calls
| * d509c4731090 x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes
| * 2175d3c126c9 USB: serial: option: match on interface class for Telit FN990B
| * f26a86f8292c USB: serial: option: fix Telit Cinterion FE990A name
| * 57f6ae8b882f USB: serial: option: add Telit Cinterion FE990B compositions
| * abb9f684f822 USB: serial: ftdi_sio: add support for Altera USB Blaster 3
| * 8d8e2c9961fa block: fix 'kmem_cache of name 'bio-108' already exists'
| * f6e43f6aeab4 drm/nouveau: Do not override forced connector status
| * f8e635b762a2 x86/irq: Define trace events conditionally
| * 34468b2e39b1 fuse: don't truncate cached, mutated symlink
| * e7fa90c0cb60 nvme: only allow entering LIVE from CONNECTING state
| * 36256b244784 sctp: Fix undefined behavior in left shift operation
| * 72f676364d88 nvmet-rdma: recheck queue state is LIVE in state lock in recv done
| * 3dbbc37db8f8 ASoC: rsnd: don't indicate warning on rsnd_kctrl_accept_runtime()
| * 8b3c9b69fa1f s390/cio: Fix CHPID "configure" attribute caching
| * 9af297aea8f7 HID: ignore non-functional sensor in HP 5MP Camera
| * bfa6d90db3df HID: intel-ish-hid: fix the length of MNG_SYNC_FW_CLOCK in doorbell
| * cc4d9d3a1ed5 ACPI: resource: IRQ override for Eluktronics MECH-17
| * afa27b7c17a4 scsi: qla1280: Fix kernel oops when debug level > 2
| * a858cd58dea0 iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic()
| * 6752747a11a8 powercap: call put_device() on an error path in powercap_register_control_type()
| * 66beda69bb1e hrtimers: Mark is_migration_base() with __always_inline
| * 27b2f3dc0437 nvme-fc: go straight to connecting state when initializing
| * bb728b5521d1 net/mlx5e: Prevent bridge link show failure for non-eswitch-allowed devices
| * aaeefb986869 netfilter: nft_exthdr: fix offset with ipv4_find_option()
| * e05d9938b1b0 net_sched: Prevent creation of classes with TC_H_ROOT
| * ab45c0ee540a ipvs: prevent integer overflow in do_ip_vs_get_ctl()
| * f522229c5563 netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree()
| * ca61dc0c2f50 Drivers: hv: vmbus: Don't release fb_mmio resource in vmbus_free_mmio()
| * 1485aaf8d74d drivers/hv: Replace binary semaphore with mutex
| * 6a3c34e875c8 netpoll: hold rcu read lock in __netpoll_send_skb()
| * 413691c54e6a netpoll: netpoll_send_skb() returns transmit status
| * e3235e048640 netpoll: move netpoll_send_skb() out of line
| * ddf54580958f netpoll: remove dev argument from netpoll_send_skb_on_dev()
| * 0945ed0e6284 netpoll: Fix use correct return type for ndo_start_xmit()
| * 9cc1b39f5af8 pinctrl: bcm281xx: Fix incorrect regmap max_registers value
| * cf387cdebfae sctp: sysctl: auth_enable: avoid using current->nsproxy
| * 5599b212d2f4 sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy
| * 19573dcddb88 Revert "sctp: sysctl: auth_enable: avoid using current->nsproxy"
| * 2ced96df8746 Revert "sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy"
| * 769f2099d90d sched/isolation: Prevent boot crash when the boot CPU is nohz_full
| * 9f89d4ad2136 clockevents/drivers/i8253: Fix stop sequence for timer 0
| * 549de58dba4b vlan: fix memory leak in vlan_newlink()
* | c87cf8d4a3d9 Revert "tasklet: Introduce new initialization API"
* | 3b1b0d7f1e67 Revert "net: usb: rtl8150: use new tasklet API"
* | dd0fcc4ad8d9 Revert "net: usb: rtl8150: enable basic endpoint checking"
* | 0b80bd91b25d Revert "usb: xhci: Add timeout argument in address_device USB HCD callback"
* | e7becc5ea8bd Revert "usb: xhci: Fix NULL pointer dereference on certain command aborts"
* | 7ceb31099c2e Merge 5.4.291 into android12-5.4-lts
|/
* 52bcf31d8e3d Linux 5.4.291
* 7f24cff72a69 eeprom: digsy_mtc: Make GPIO lookup table match the device
* cec8c0ac173f slimbus: messaging: Free transaction ID in delayed interrupt scenario
* 561908487686 intel_th: pci: Add Panther Lake-P/U support
* 3940fe7d0cd5 intel_th: pci: Add Panther Lake-H support
* 8740a9ddc480 intel_th: pci: Add Arrow Lake support
* 32c114a58236 Squashfs: check the inode number is not the invalid value of zero
* e722515dab1c xhci: pci: Fix indentation in the PCI device ID definitions
* 19b391884047 usb: gadget: Check bmAttributes only if configuration is valid
* 9af1d5c4d586 usb: gadget: Fix setting self-powered state on suspend
* 7367e87b6e9e usb: gadget: Set self-powered based on MaxPower and bmAttributes
* 094b49dec326 usb: typec: tcpci_rt1711h: Unmask alert interrupts to fix functionality
* b654e4c757bd usb: typec: ucsi: increase timeout for PPM reset operations
* dcd592ab9dd8 usb: atm: cxacru: fix a flaw in existing endpoint checks
* 4cd847a7b630 usb: renesas_usbhs: Flush the notify_hotplug_work
* a5c8be5903ec usb: quirks: Add DELAY_INIT and NO_LPM for Prolific Mass Storage Card Reader
* 97f8c815703e usb: renesas_usbhs: Use devm_usb_get_phy()
* d1968edada56 usb: renesas_usbhs: Call clk_put()
* 0971d857c291 Revert "drivers/card_reader/rtsx_usb: Restore interrupt based detection"
* efbddfb96cf3 gpio: rcar: Fix missing of_node_put() call
* a3895a367fab net: ipv6: fix missing dst ref drop in ila lwtunnel
* c2fb9104b393 net: ipv6: fix dst ref loop in ila lwtunnel
* 4ca4dce1416c net-timestamp: support TCP GSO case for a few missing flags
* 7f1564b2b207 vlan: enforce underlying device type
* d685096c8129 ppp: Fix KMSAN uninit-value warning with bpf
* 797bb9439c04 be2net: fix sleeping while atomic bugs in be_ndo_bridge_getlink
* f5a7fa426af0 drm/sched: Fix preprocessor guard
* 7a115f431bf8 hwmon: fix a NULL vs IS_ERR_OR_NULL() check in xgene_hwmon_probe()
* cd1c44327bbb llc: do not use skb_get() before dev_queue_xmit()
* b205ac53a6bc hwmon: (ad7314) Validate leading zero bits and return error
* 90b2aee41848 hwmon: (ntc_thermistor) Fix the ncpXXxh103 sensor table
* d51369e72020 hwmon: (pmbus) Initialise page count in pmbus_identify()
* 990fff6980d0 caif_virtio: fix wrong pointer check in cfv_probe()
* 9f28205ddb76 net: gso: fix ownership in __udp_gso_segment
* 0c1fb475ef99 HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove()
* 8ecee2b0560b HID: google: fix unused variable warning under !CONFIG_ACPI
* 38f0d398b6d7 wifi: iwlwifi: limit printed string from FW file
* b7f3090f1902 mm/page_alloc: fix uninitialized variable
* d4ec862ce80f rapidio: fix an API misues when rio_add_net() fails
* 6d22953c4a18 rapidio: add check for rio_add_net() in rio_scan_alloc_net()
* 5ea856d93794 wifi: nl80211: reject cooked mode if it is set along with other flags
* 62b1a9bbfebb wifi: cfg80211: regulatory: improve invalid hints checking
* 62c602f3c7b3 x86/cpu: Properly parse CPUID leaf 0x2 TLB descriptor 0x63
* c67b103a8d55 x86/cpu: Validate CPUID leaf 0x2 EDX output
* 0d1275424f80 x86/cacheinfo: Validate CPUID leaf 0x2 EDX output
* 9616539e62e2 platform/x86: thinkpad_acpi: Add battery quirk for ThinkPad X131e
* 1f75482717d1 drm/radeon: Fix rs400_gpu_init for ATI mobility radeon Xpress 200M
* 19abf50b6c71 ALSA: hda/realtek: update ALC222 depop optimize
* 07bc341d619e ALSA: hda: intel: Add Dell ALC3271 to power_save denylist
* 6db423b00940 HID: appleir: Fix potential NULL dereference at raw event handle
* 38807477c18c Revert "of: reserved-memory: Fix using wrong number of cells to get property 'alignment'"
* f1f5e41577c6 drm/amdgpu: disable BAR resize on Dell G5 SE
* d6566c66c242 drm/amdgpu: Check extended configuration space register when system uses large bar
* fa996df875d0 drm/amdgpu: skip BAR resizing if the bios already did it
* 8acbf4a88c6a acct: perform last write from workqueue
* 8d30d9dde595 kernel/acct.c: use dedicated helper to access rlimit values
* 1b18a0118cc6 kernel/acct.c: use #elif instead of #end and #elif
* 6e9e0f224ffd drop_monitor: fix incorrect initialization order
* 78285b53266d pfifo_tail_enqueue: Drop new packet when sch->limit == 0
* 321794b75ac9 sched/core: Prevent rescheduling when interrupts are disabled
* 4af1aff347b5 phy: exynos5-usbdrd: fix MPLL_MULTIPLIER and SSC_REFCLKSEL masks in refclk
* 074f4e628441 phy: tegra: xusb: reset VBUS & ID OVERRIDE
* 5f2dbabbce04 usbnet: gl620a: fix endpoint checking in genelink_bind()
* 813822972e9d perf/core: Fix low freq setting via IOC_PERIOD
* 5b3d32f607f0 ftrace: Avoid potential division by zero in function_stat_show()
* 58446f9868c5 x86/CPU: Fix warm boot hang regression on AMD SC1100 SoC systems
* 7ff67d1967fe net: mvpp2: cls: Fixed Non IP flow, with vlan tag flow defination.
* 747010edd69b ipvs: Always clear ipvs_property flag in skb_scrub_packet()
* aa91462f1fda ASoC: es8328: fix route from DAC to output
* a15efcf84f60 net: cadence: macb: Synchronize stats calculations
* c75c6e6e4f86 net: loopback: Avoid sending IP packets without an Ethernet header
* a049c2d86cd9 sunrpc: suppress warnings for unused procfs functions
* 1c334629176c batman-adv: Drop unmanaged ELP metric worker
* 77bff7bb111b batman-adv: Ignore neighbor throughput metrics in error case
* fe7343b8a3a9 acct: block access to kernel internal filesystems
* 521ad61fc444 ALSA: hda/conexant: Add quirk for HP ProBook 450 G4 mute LED
* d64c6ca42001 nfp: bpf: Add check for nfp_app_ctrl_msg_alloc()
* 3eb4911364c7 tee: optee: Fix supplicant wait loop
* 3c6e8129a42e power: supply: da9150-fg: fix potential overflow
* 607b0b1c8357 flow_dissector: Fix port range key handling in BPF conversion
* c67e23568e77 flow_dissector: Fix handling of mixed port and port-range keys
* 895d04846ea7 net: extract port range fields from fl_flow_key
* d37e36db5801 geneve: Suppress list corruption splat in geneve_destroy_tunnels().
* 7f86fb07db65 gtp: Suppress list corruption splat in gtp_net_exit_batch_rtnl().
* d5e86e27de09 geneve: Fix use-after-free in geneve_find_dev().
* 97de5852058a powerpc/code-patching: Fix KASAN hit by not flagging text patching area as VM_ALLOC
* 206c9a8f570e ALSA: hda/realtek: Fixup ALC225 depop procedure
* 85d63c559b32 ALSA: hda/realtek - Add type for ALC287
* 2ecb66322458 powerpc/64s: Rewrite __real_pte() and __rpte_to_hidx() as static inline
* fc4f8ac3b9c7 powerpc/64s/mm: Move __real_pte stubs into hash-4k.h
* 727dee085794 USB: gadget: f_midi: f_midi_complete to call queue_work
* 89019ab7a64f usb/gadget: f_midi: Replace tasklet with work
* ec42b4a0eba5 usb/gadget: f_midi: convert tasklets to use new tasklet_setup() API
* 19aad69c2b06 usb: dwc3: Fix timeout issue during controller enter/exit from halt state
* 935e842f9824 usb: dwc3: Increase DWC3 controller halt timeout
* 72f2c0b7c152 memcg: fix soft lockup in the OOM process
* de3f6e7a8461 mm: update mark_victim tracepoints fields
* 3758d1ed60bd crypto: testmgr - some more fixes to RSA test vectors
* 5ecee5d5eead crypto: testmgr - populate RSA CRT parameters in RSA test vectors
* 3a2f1eb708cb crypto: testmgr - fix version number of RSA tests
* 1bd5831c65f3 crypto: testmgr - Fix wrong test case of RSA
* 321cc1d8309c crypto: testmgr - fix wrong key length for pkcs1pad
* 87bc3cb23c56 driver core: bus: Fix double free in driver API bus_register()
* 019680299371 scsi: storvsc: Set correct data length for sending SCSI command without payload
* eab83178ee36 vlan: move dev_put into vlan_dev_uninit
* b195d229de40 vlan: introduce vlan_dev_free_egress_priority
* 480afcbeb7aa ima: Fix use-after-free on a dentry's dname.name
* 785c78ed0d39 pps: Fix a use-after-free
* 41d3c605bffd btrfs: avoid monopolizing a core when activating a swap file
* ed0c0c7de0de Revert "btrfs: avoid monopolizing a core when activating a swap file"
* 67f70e61b80b x86/i8253: Disable PIT timer 0 when not in use
* 81b605bbcdf3 parport_pc: add support for ASIX AX99100
* 14ffcc4571c9 serial: 8250_pci: add support for ASIX AX99100
* 753ad96cdd0a can: ems_pci: move ASIX AX99100 ids to pci_ids.h
* e1fc4a90a90e nilfs2: protect access to buffers with no active references
* 7d0544bacc11 nilfs2: do not force clear folio if buffer is referenced
* 1ca6d471f8bd nilfs2: do not output warnings when clearing dirty buffers
* 24d59c41e2fe alpha: replace hardcoded stack offsets with autogenerated ones
* 10a1f3fece2f ndisc: extend RCU protection in ndisc_send_skb()
* e85a25d1a998 openvswitch: use RCU protection in ovs_vport_cmd_fill_info()
* 10f555e3f573 arp: use RCU protection in arp_xmit()
* e1aed6be381b neighbour: use RCU protection in __neigh_notify()
* c5d53d3ad4ae neighbour: delete redundant judgment statements
* 96fc896d0e5b ndisc: use RCU protection in ndisc_alloc_skb()
* 78ad057472d8 ipv6: use RCU protection in ip6_default_advmss()
* 8cc8e1285a53 ipv4: use RCU protection in inet_select_addr()
* 155298112ae7 ipv4: use RCU protection in rt_is_expired()
* 7f86ac1f40b5 net: add dev_net_rcu() helper
* fde36de3b4b6 net: treat possible_net_t net pointer as an RCU one and add read_pnet_rcu()
* ef539316c5e8 regmap-irq: Add missing kfree()
* a3e77da9f843 partitions: mac: fix handling of bogus partition table
* 9cb4edb23c07 gpio: stmpe: Check return value of stmpe_reg_read in stmpe_gpio_irq_sync_unlock
* 7ec1e5e9f293 alpha: align stack for page fault and user unaligned trap handlers
* bbec5998d7bd serial: 8250: Fix fifo underflow on flush
* ab4f7b1d95bd alpha: make stack 16-byte aligned (most cases)
* 1abecca55d86 can: j1939: j1939_sk_send_loop(): fix unable to send messages with data length zero
* 85069553d171 can: c_can: fix unbalanced runtime PM disable in error path
* 039cc7d94dc3 USB: serial: option: drop MeiG Smart defines
* 6621ddcdda35 USB: serial: option: fix Telit Cinterion FN990A name
* b95bd1248bbb USB: serial: option: add Telit Cinterion FN990B compositions
* 2b038768422d USB: serial: option: add MeiG Smart SLM828
* 7cfb70e97f09 usb: cdc-acm: Fix handling of oversized fragments
* a4e1ae5c0533 usb: cdc-acm: Check control transfer buffer size before access
* 42b30501715d USB: cdc-acm: Fill in Renesas R-Car D3 USB Download mode quirk
* 49f077106fa0 USB: hub: Ignore non-compliant devices with too many configs or interfaces
* 3a983390d14e usb: gadget: f_midi: fix MIDI Streaming descriptor lengths
* a0a18484cecb USB: Add USB_QUIRK_NO_LPM quirk for sony xperia xz1 smartphone
* a120aad69e5c USB: quirks: add USB_QUIRK_NO_LPM quirk for Teclast dist
* 2b8a7cfefdb2 USB: pci-quirks: Fix HCCPARAMS register error for LS7A EHCI
* 1c231617ac1c usb: dwc2: gadget: remove of_node reference upon udc_stop
* 3d921d29d48a usb: gadget: udc: renesas_usb3: Fix compiler warning
* 27a15815af04 usb: roles: set switch registered flag early on
* 167422a07096 batman-adv: fix panic during interface removal
* c4edbd5429e0 ASoC: Intel: bytcr_rt5640: Add DMI quirk for Vexia Edu Atla 10 tablet 5V
* 18b7f841109f orangefs: fix a oob in orangefs_debug_write
* c0c082fef5a8 Grab mm lock before grabbing pt lock
* d85ab22daab4 vfio/pci: Enable iowrite64 and ioread64 for vfio pci
* dde407d931c2 media: cxd2841er: fix 64-bit division on gcc-9
* e9d30ea730ef x86/xen: allow larger contiguous memory regions in PV guests
* 386c8657fe52 xen: remove a confusing comment on auto-translated guest I/O
* 69c84cf3b1bb gpio: bcm-kona: Add missing newline to dev_err format string
* f40d5f0169ce gpio: bcm-kona: Make sure GPIO bits are unlocked when requesting IRQ
* 9b4d03e5c00e gpio: bcm-kona: Fix GPIO lock/unlock for banks above bank 0
* 4371ac7b494e arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array
* 7c30483d0f6b team: better TEAM_OPTION_TYPE_STRING validation
* 6ccaa5797f53 vrf: use RCU protection in l3mdev_l3_out()
* a4b3863fe735 ndisc: ndisc_send_redirect() must use dev_get_by_index_rcu()
* a04d96ef67a4 HID: multitouch: Add NULL check in mt_input_configured
* 3cb901b8a92c ocfs2: check dir i_size in ocfs2_find_entry
* 16e8693eb2e5 MIPS: ftrace: Declare ftrace_get_parent_ra_addr() as static
* fdc1e7248778 ptp: Ensure info->enable callback is always set
* 70dc66d0cbdf net/ncsi: wait for the last response to Deselect Package before configuring channel
* b04fd7cdd8fa misc: fastrpc: Fix registered buffer page address
* 2535f15d31d9 mtd: onenand: Fix uninitialized retlen in do_otp_read()
* bd249109d266 NFC: nci: Add bounds checking in nci_hci_create_pipe()
* 7649937987fe nilfs2: fix possible int overflows in nilfs_fiemap()
* cd3e22b20618 ocfs2: handle a symlink read error correctly
* 970ef46c6dff ocfs2: fix incorrect CPU endianness conversion causing mount failure
* 9377cdc118cf vfio/platform: check the bounds of read/write syscalls
* 406c63ceeae3 nvmem: core: improve range check for nvmem_cell_write()
* 8c735ef894df crypto: qce - unregister previously registered algos in error path
* f933d3b26a38 crypto: qce - fix goto jump in error path
* d7b11ef0c36b media: uvcvideo: Remove redundant NULL assignment
* 4823ab37813f media: uvcvideo: Fix event flags in uvc_ctrl_send_events
* 85b3a7884577 media: ov5640: fix get_light_freq on auto
* 5d50d51d5034 soc: qcom: smem_state: fix missing of_node_put in error path
* 6e3e74dd047d kbuild: Move -Wenum-enum-conversion to W=2
* 1130e26e3e82 powerpc/pseries/eeh: Fix get PE state translation
* 0367db43eb09 serial: sh-sci: Do not probe the serial port if its slot in sci_ports[] is in use
* 8119f3afb6f0 serial: sh-sci: Drop __initdata macro for port_cfg
* 7445fa053175 soc: qcom: socinfo: Avoid out of bounds read of serial number
* cc4e1d76a125 usb: gadget: f_tcm: Don't prepare BOT write request twice
* 54e7215ed1ab usb: gadget: f_tcm: ep_autoconfig with fullspeed endpoint
* 6e10b792fbf2 usb: gadget: f_tcm: Decrement command ref count on cleanup
* 5e051636b411 usb: gadget: f_tcm: Translate error to sense
* 2326e19190e1 wifi: brcmfmac: fix NULL pointer dereference in brcmf_txfinalize()
* b64e9092abcf HID: hid-sensor-hub: don't use stale platform-data on remove
* 4aac5315dc6e of: reserved-memory: Fix using wrong number of cells to get property 'alignment'
* 8c4178d2d0bb of: Fix of_find_node_opts_by_path() handling of alias+path+options
* b3f14fccde9f of: Correct child specifier used as input of the 2nd nexus node
* 7cd71d75745b perf bench: Fix undefined behavior in cmpworker()
* 523003eb6c94 clk: qcom: clk-rpmh: prevent integer overflow in recalc_rate
* 5d549136fa90 clk: qcom: clk-alpha-pll: fix alpha mode configuration
* a9a7672fc1a0 Bluetooth: L2CAP: handle NULL sock pointer in l2cap_sock_alloc
* 737c74bc17e1 drm/komeda: Add check for komeda_get_layer_fourcc_list()
* a5ddf2626d71 KVM: s390: vsie: fix some corner-cases when grabbing vsie pages
* 5cce2ed69b00 KVM: Explicitly verify target vCPU is online in kvm_get_vcpu()
* db9088f4023e arm64: dts: rockchip: increase gmac rx_delay on rk3399-puma
* 0b6be54d7386 binfmt_flat: Fix integer overflow bug on 32 bit systems
* 15e94cfebc57 m68k: vga: Fix I/O defines
* c763d34193b4 s390/futex: Fix FUTEX_OP_ANDN implementation
* 2f50af0ca07c leds: lp8860: Write full EEPROM, not only half of it
* 619708ef44f3 cpufreq: s3c64xx: Fix compilation warning
* a2bfaf4ce204 tun: revert fix group permission check
* e395fec75ac2 netem: Update sch->q.qlen before qdisc_tree_reduce_backlog()
* b8bf5c3fb778 net: rose: lock the socket in rose_bind()
* 4fae092c3c49 udp: gso: do not drop small packets when PMTU reduces
* 558d3acef00e tg3: Disable tg3 PCIe AER on system reboot
* fe8b241e5e1b gpu: drm_dp_cec: fix broken CEC adapter properties check
* 309b49399067 firmware: iscsi_ibft: fix ISCSI_IBFT Kconfig entry
* 3a1aeef30411 nvme: handle connectivity loss in nvme_set_queue_count
* fd8bfaeba4a8 usb: xhci: Fix NULL pointer dereference on certain command aborts
* 7032df572eda usb: xhci: Add timeout argument in address_device USB HCD callback
* 431be4f78220 net: usb: rtl8150: enable basic endpoint checking
* 88892dabacd5 net: usb: rtl8150: use new tasklet API
* 21dc5a1de207 tasklet: Introduce new initialization API
* 579fac0e5cf0 kbuild: userprogs: use correct lld when linking through clang
* 44fe1efb4961 sched: sch_cake: add bounds checks to host bulk flow fairness counts
* 2a29413ace64 media: uvcvideo: Remove dangling pointers
* 1df994d8521d media: uvcvideo: Only save async fh if success
* b38c6c260c24 nilfs2: handle errors that nilfs_prepare_chunk() may return
* 620e036978a2 nilfs2: eliminate staggered calls to kunmap in nilfs_rename
* 49d80141af2c nilfs2: move page release outside of nilfs_delete_entry and nilfs_set_link
* dff1553c278c spi-mxs: Fix chipselect glitch
* 7220b2446e12 x86/mm: Don't disable PCID when INVLPG has been fixed by microcode
* 96c2ddba8934 APEI: GHES: Have GHES honor the panic= setting
* 8bec50f4c30d HID: Wacom: Add PCI Wacom device support
* 7283aa970023 mfd: lpc_ich: Add another Gemini Lake ISA bridge PCI device-id
* c67efabddc73 tomoyo: don't emit warning in tomoyo_write_control()
* 0a457223cb2b wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy()
* ea7e57d54b29 mmc: core: Respect quirk_max_rate for non-UHS SDIO card
* 369c063e350c tun: fix group permission check
* 54c14022fa2b printk: Fix signed integer overflow when defining LOG_BUF_LEN_MAX
* 9bc723d82e49 x86/amd_nb: Restrict init function to AMD-based systems
* 7c4d23b6c5f0 sched: Don't try to catch up excess steal time.
* 49c8a023edcb btrfs: convert BUG_ON in btrfs_reloc_cow_block() to proper error handling
* cee55b121956 btrfs: fix use-after-free when attempting to join an aborted transaction
* ab476f0a4533 btrfs: output the reason for open_ctree() failure
* 7cb72dc08ed8 usb: gadget: f_tcm: Don't free command immediately
* d6e5ba2516c5 media: uvcvideo: Fix double free in error path
* 3a002e402923 HID: core: Fix assumption that Resolution Multipliers must be in Logical Collections
* 3b269db6feb2 usb: typec: tcpm: set SRC_SEND_CAPABILITIES timeout to PD_T_SENDER_RESPONSE
* 0692c81957b5 drivers/card_reader/rtsx_usb: Restore interrupt based detection
* 270c48e652c4 ktest.pl: Check kernelrelease return in get_version
* d763fa3b658e NFSD: Reset cb_seq_status after NFS4ERR_DELAY
* 2ac1d4705b69 hexagon: Fix unbalanced spinlock in die()
* bfac52097802 hexagon: fix using plain integer as NULL pointer warning in cmpxchg
* 884385cb4fab genksyms: fix memory leak when the same symbol is read from *.symref file
* a149fe312e9b genksyms: fix memory leak when the same symbol is added from source
* a78fbf9765eb net: sh_eth: Fix missing rtnl lock in suspend/resume path
* 64cd120639f4 vsock: Allow retrying on connect() failure
* 093c20a38c9c perf trace: Fix runtime error of index out of bounds
* db79e982c5f9 net: davicom: fix UAF in dm9000_drv_remove
* 52f5aff33ca7 net: rose: fix timer races against user threads
* a51dedd5861c PM: hibernate: Add error handling for syscore_suspend()
* 71a0fcb68c0a ipmr: do not call mr_mfc_uses_dev() for unres entries
* 6ffa1908526e net: fec: implement TSO descriptor cleanup
* 428aff8f7cfb ubifs: skip dumping tnc tree when zroot is null
* 21cd59fcb995 rtc: pcf85063: fix potential OOB write in PCF85063 NVMEM read
* 5057f4d0cf65 dmaengine: ti: edma: fix OF node reference leaks in edma_driver
* 9fdcd0038b4c module: Extend the preempt disabled section in dereference_symbol_descriptor().
* ab3e71ae07c8 ocfs2: mark dquot as inactive if failed to start trans while releasing dquot
* b4beb4a96e22 scsi: ufs: bsg: Delete bsg_dev when setting up bsg fails
* 9274ff68542b scsi: mpt3sas: Set ioc->manu_pg11.EEDPTagMode directly to 1
* 01ace0742cf6 staging: media: imx: fix OF node leak in imx_media_add_of_subdevs()
* 7c22a9c3ee5a media: uvcvideo: Propagate buf->error to userspace
* 12a73f441b66 media: camif-core: Add check for clk_enable()
* 35654e1cb270 media: mipi-csis: Add check for clk_enable()
* a0a943700fa3 PCI: endpoint: Destroy the EPC device in devm_pci_epc_destroy()
* 406429d873e3 media: lmedm04: Handle errors for lme2510_int_read
* a6a31b4cfd9d media: lmedm04: Use GFP_KERNEL for URB allocation/submission.
* 82e6f01637d1 media: rc: iguanair: handle timeouts
* 9b9a7e66418c fbdev: omapfb: Fix an OF node leak in dss_of_port_get_parent_device()
* e87fee8392b2 ARM: dts: mediatek: mt7623: fix IR nodename
* f3606e14e13d arm64: dts: mediatek: mt8173-evb: Fix MT6397 PMIC sub-node names
* 9cd56af0c627 arm64: dts: mediatek: mt8173-evb: Drop regulator-compatible property
* 2b759f78b832 rdma/cxgb4: Prevent potential integer overflow on 32bit
* c4e639acdf01 RDMA/mlx4: Avoid false error about access to uninitialized gids array
* feba1308bc5e bpf: Send signals asynchronously if !preemptible
* 66ad33b35006 perf report: Fix misleading help message about --demangle
* 819d7f38328a perf top: Don't complain about lack of vmlinux when not resolving some kernel samples
* 8899c5146d1e padata: fix sysfs store callback check
* 4bd8444adba3 ktest.pl: Remove unused declarations in run_bisect_test function
* 3d13beb404ca perf header: Fix one memory leakage in process_bpf_prog_info()
* 7789f9f790fe perf header: Fix one memory leakage in process_bpf_btf()
* 3b22b8a1d2cd ASoC: sun4i-spdif: Add clock multiplier settings
* 0b920758f5d0 tools/testing/selftests/bpf/test_tc_tunnel.sh: Fix wait for server bind
* cd796e269123 net: sched: Disallow replacing of child qdisc from one parent to another
* cb53e470d329 net/mlxfw: Drop hard coded max FW flash image size
* d0e0f9c82188 net: let net.core.dev_weight always be non-zero
* a24287200bb0 clk: analogbits: Fix incorrect calculation of vco rate delta
* 39f5d44f0ada selftests: harness: fix printing of mismatch values in __EXPECT()
* 822a5a0521e0 selftests/harness: Display signed values correctly
* a84063de8374 wifi: wlcore: fix unbalanced pm_runtime calls
* d0c5fd206e1f regulator: of: Implement the unwind path of of_regulator_match()
* 0a7794b9ca78 team: prevent adding a device which is already a team device lower
* 6f4354ca0c32 cpupower: fix TSC MHz calculation
* 167483d91ab5 wifi: rtlwifi: pci: wait for firmware loading before releasing memory
* 85b67b4c4a0f wifi: rtlwifi: fix memory leaks and invalid access at probe error path
* f801e754efa2 wifi: rtlwifi: remove unused check_buddy_priv
* 4f6d6cbf3f33 wifi: rtlwifi: remove unused dualmac control leftovers
* bbac1dd05324 wifi: rtlwifi: remove unused timer and related code
* 0f02775e1121 rtlwifi: replace usage of found with dedicated list iterator variable
* 088e47ef06a1 dt-bindings: mmc: controller: clarify the address-cells description
* 88f04590cd85 wifi: rtlwifi: usb: fix workqueue leak when probe fails
* 1faa2647a0dd wifi: rtlwifi: rtl8192se: rise completion of firmware loading as last step
* f5dad52e01f7 rtlwifi: rtl8192se Rename RT_TRACE to rtl_dbg
* ee74aec777c2 wifi: rtlwifi: do not complete firmware loading needlessly
* 1a8a17c5ce9c ipmi: ipmb: Add check devm_kasprintf() returned value
* a713ba7167c2 drm/amdgpu: Fix potential NULL pointer dereference in atomctrl_get_smc_sclk_range_table
* b4a95da4c787 drm/etnaviv: Fix page property being used for non writecombine buffers
* 092bb58ec7f5 partitions: ldm: remove the initial kernel-doc notation
* e70a578487a4 nbd: don't allow reconnect after disconnect
* f84e024057ee afs: Fix directory format encoding struct
* ed6c8c1fe6f6 overflow: Allow mixed type arguments
* 0f6dd567128a overflow: Correct check_shl_overflow() comment
* dbf89a4db352 overflow: Add __must_check attribute to check_*() helpers
* 08c32d6729d4 udf: Fix use of check_add_overflow() with mixed type arguments
* a4c54df0ada1 perf cs-etm: Add missing variable in cs_etm__process_queues()
Change-Id: I468fbc5031b0c65ae7bdced292a88dee2b149f93
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
index 080754e..ccb9df7 100644
--- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
+++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
@@ -21,7 +21,7 @@
"#address-cells":
const: 1
description: |
- The cell is the slot ID if a function subnode is used.
+ The cell is the SDIO function number if a function subnode is used.
"#size-cells":
const: 0
diff --git a/Documentation/timers/no_hz.rst b/Documentation/timers/no_hz.rst
index 065db217..16bda46 100644
--- a/Documentation/timers/no_hz.rst
+++ b/Documentation/timers/no_hz.rst
@@ -129,11 +129,8 @@
online to handle timekeeping tasks in order to ensure that system
calls like gettimeofday() returns accurate values on adaptive-tick CPUs.
(This is not an issue for CONFIG_NO_HZ_IDLE=y because there are no running
-user processes to observe slight drifts in clock rate.) Therefore, the
-boot CPU is prohibited from entering adaptive-ticks mode. Specifying a
-"nohz_full=" mask that includes the boot CPU will result in a boot-time
-error message, and the boot CPU will be removed from the mask. Note that
-this means that your system must have at least two CPUs in order for
+user processes to observe slight drifts in clock rate.) Note that this
+means that your system must have at least two CPUs in order for
CONFIG_NO_HZ_FULL=y to do anything for you.
Finally, adaptive-ticks CPUs must have their RCU callbacks offloaded.
diff --git a/Makefile b/Makefile
index 1cff561..676d809 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
-SUBLEVEL = 290
+SUBLEVEL = 292
EXTRAVERSION =
NAME = Kleptomaniac Octopus
@@ -1017,6 +1017,11 @@
LDFLAGS_vmlinux += --pack-dyn-relocs=relr --use-android-relr-tags
endif
+# userspace programs are linked via the compiler, use the correct linker
+ifeq ($(CONFIG_CC_IS_CLANG)$(CONFIG_LD_IS_LLD),yy)
+KBUILD_USERLDFLAGS += $(call cc-option, --ld-path=$(LD))
+endif
+
# make the checker run with the right architecture
CHECKFLAGS += --arch=$(ARCH)
diff --git a/arch/alpha/include/uapi/asm/ptrace.h b/arch/alpha/include/uapi/asm/ptrace.h
index c291941..22170f7 100644
--- a/arch/alpha/include/uapi/asm/ptrace.h
+++ b/arch/alpha/include/uapi/asm/ptrace.h
@@ -42,6 +42,8 @@ struct pt_regs {
unsigned long trap_a0;
unsigned long trap_a1;
unsigned long trap_a2;
+/* This makes the stack 16-byte aligned as GCC expects */
+ unsigned long __pad0;
/* These are saved by PAL-code: */
unsigned long ps;
unsigned long pc;
diff --git a/arch/alpha/kernel/asm-offsets.c b/arch/alpha/kernel/asm-offsets.c
index 2e125e5..05d9296 100644
--- a/arch/alpha/kernel/asm-offsets.c
+++ b/arch/alpha/kernel/asm-offsets.c
@@ -32,7 +32,9 @@ void foo(void)
DEFINE(CRED_EGID, offsetof(struct cred, egid));
BLANK();
+ DEFINE(SP_OFF, offsetof(struct pt_regs, ps));
DEFINE(SIZEOF_PT_REGS, sizeof(struct pt_regs));
+ DEFINE(SWITCH_STACK_SIZE, sizeof(struct switch_stack));
DEFINE(PT_PTRACED, PT_PTRACED);
DEFINE(CLONE_VM, CLONE_VM);
DEFINE(CLONE_UNTRACED, CLONE_UNTRACED);
diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index c27d012..f0ccc58 100644
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -15,10 +15,6 @@
.set noat
.cfi_sections .debug_frame
-/* Stack offsets. */
-#define SP_OFF 184
-#define SWITCH_STACK_SIZE 320
-
.macro CFI_START_OSF_FRAME func
.align 4
.globl \func
@@ -199,8 +195,8 @@
CFI_START_OSF_FRAME entMM
SAVE_ALL
/* save $9 - $15 so the inline exception code can manipulate them. */
- subq $sp, 56, $sp
- .cfi_adjust_cfa_offset 56
+ subq $sp, 64, $sp
+ .cfi_adjust_cfa_offset 64
stq $9, 0($sp)
stq $10, 8($sp)
stq $11, 16($sp)
@@ -215,7 +211,7 @@
.cfi_rel_offset $13, 32
.cfi_rel_offset $14, 40
.cfi_rel_offset $15, 48
- addq $sp, 56, $19
+ addq $sp, 64, $19
/* handle the fault */
lda $8, 0x3fff
bic $sp, $8, $8
@@ -228,7 +224,7 @@
ldq $13, 32($sp)
ldq $14, 40($sp)
ldq $15, 48($sp)
- addq $sp, 56, $sp
+ addq $sp, 64, $sp
.cfi_restore $9
.cfi_restore $10
.cfi_restore $11
@@ -236,7 +232,7 @@
.cfi_restore $13
.cfi_restore $14
.cfi_restore $15
- .cfi_adjust_cfa_offset -56
+ .cfi_adjust_cfa_offset -64
/* finish up the syscall as normal. */
br ret_from_sys_call
CFI_END_OSF_FRAME entMM
@@ -383,8 +379,8 @@
.cfi_restore $0
.cfi_adjust_cfa_offset -256
SAVE_ALL /* setup normal kernel stack */
- lda $sp, -56($sp)
- .cfi_adjust_cfa_offset 56
+ lda $sp, -64($sp)
+ .cfi_adjust_cfa_offset 64
stq $9, 0($sp)
stq $10, 8($sp)
stq $11, 16($sp)
@@ -400,7 +396,7 @@
.cfi_rel_offset $14, 40
.cfi_rel_offset $15, 48
lda $8, 0x3fff
- addq $sp, 56, $19
+ addq $sp, 64, $19
bic $sp, $8, $8
jsr $26, do_entUnaUser
ldq $9, 0($sp)
@@ -410,7 +406,7 @@
ldq $13, 32($sp)
ldq $14, 40($sp)
ldq $15, 48($sp)
- lda $sp, 56($sp)
+ lda $sp, 64($sp)
.cfi_restore $9
.cfi_restore $10
.cfi_restore $11
@@ -418,7 +414,7 @@
.cfi_restore $13
.cfi_restore $14
.cfi_restore $15
- .cfi_adjust_cfa_offset -56
+ .cfi_adjust_cfa_offset -64
br ret_from_sys_call
CFI_END_OSF_FRAME entUna
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index 1a0a98c..f9b3f16 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -709,7 +709,7 @@ s_reg_to_mem (unsigned long s_reg)
static int unauser_reg_offsets[32] = {
R(r0), R(r1), R(r2), R(r3), R(r4), R(r5), R(r6), R(r7), R(r8),
/* r9 ... r15 are stored in front of regs. */
- -56, -48, -40, -32, -24, -16, -8,
+ -64, -56, -48, -40, -32, -24, -16, /* padding at -8 */
R(r16), R(r17), R(r18),
R(r19), R(r20), R(r21), R(r22), R(r23), R(r24), R(r25), R(r26),
R(r27), R(r28), R(gp),
diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c
index 687d3df..42f1c4e 100644
--- a/arch/alpha/mm/fault.c
+++ b/arch/alpha/mm/fault.c
@@ -77,8 +77,8 @@ __load_new_mm_context(struct mm_struct *next_mm)
/* Macro for exception fixup code to access integer registers. */
#define dpf_reg(r) \
- (((unsigned long *)regs)[(r) <= 8 ? (r) : (r) <= 15 ? (r)-16 : \
- (r) <= 18 ? (r)+10 : (r)-10])
+ (((unsigned long *)regs)[(r) <= 8 ? (r) : (r) <= 15 ? (r)-17 : \
+ (r) <= 18 ? (r)+11 : (r)-10])
asmlinkage void
do_page_fault(unsigned long address, unsigned long mmcsr,
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index a79f0b6..2f9154c 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -320,7 +320,7 @@
clock-names = "spi", "wrap";
};
- cir: cir@10013000 {
+ cir: ir-receiver@10013000 {
compatible = "mediatek,mt7623-cir";
reg = <0 0x10013000 0 0x1000>;
interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_LOW>;
diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S
index 9466ae6..b45c68d 100644
--- a/arch/arm/mach-shmobile/headsmp.S
+++ b/arch/arm/mach-shmobile/headsmp.S
@@ -136,6 +136,7 @@
.long shmobile_smp_arg - 1b
.bss
+ .align 2
.globl shmobile_smp_mpidr
shmobile_smp_mpidr:
.space NR_CPUS * 4
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index b20fc64..e7eeb1c 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -27,6 +27,13 @@
#ifdef CONFIG_MMU
+bool copy_from_kernel_nofault_allowed(const void *unsafe_src, size_t size)
+{
+ unsigned long addr = (unsigned long)unsafe_src;
+
+ return addr >= TASK_SIZE && ULONG_MAX - addr >= size;
+}
+
/*
* This is useful to dump out the page tables associated with
* 'addr' in mm 'mm'.
@@ -560,6 +567,7 @@ do_PrefetchAbort(unsigned long addr, unsigned int ifsr, struct pt_regs *regs)
if (!inf->fn(addr, ifsr | FSR_LNX_PF, regs))
return;
+ pr_alert("8<--- cut here ---\n");
pr_alert("Unhandled prefetch abort: %s (0x%03x) at 0x%08lx\n",
inf->name, ifsr, addr);
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
index 2b66afc..1158bee 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
@@ -303,11 +303,10 @@
interrupt-controller;
#interrupt-cells = <2>;
- mt6397regulator: mt6397regulator {
+ regulators {
compatible = "mediatek,mt6397-regulator";
mt6397_vpca15_reg: buck_vpca15 {
- regulator-compatible = "buck_vpca15";
regulator-name = "vpca15";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
@@ -316,7 +315,6 @@
};
mt6397_vpca7_reg: buck_vpca7 {
- regulator-compatible = "buck_vpca7";
regulator-name = "vpca7";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
@@ -325,7 +323,6 @@
};
mt6397_vsramca15_reg: buck_vsramca15 {
- regulator-compatible = "buck_vsramca15";
regulator-name = "vsramca15";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
@@ -334,7 +331,6 @@
};
mt6397_vsramca7_reg: buck_vsramca7 {
- regulator-compatible = "buck_vsramca7";
regulator-name = "vsramca7";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
@@ -343,7 +339,6 @@
};
mt6397_vcore_reg: buck_vcore {
- regulator-compatible = "buck_vcore";
regulator-name = "vcore";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
@@ -352,7 +347,6 @@
};
mt6397_vgpu_reg: buck_vgpu {
- regulator-compatible = "buck_vgpu";
regulator-name = "vgpu";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
@@ -361,7 +355,6 @@
};
mt6397_vdrm_reg: buck_vdrm {
- regulator-compatible = "buck_vdrm";
regulator-name = "vdrm";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1400000>;
@@ -370,7 +363,6 @@
};
mt6397_vio18_reg: buck_vio18 {
- regulator-compatible = "buck_vio18";
regulator-name = "vio18";
regulator-min-microvolt = <1620000>;
regulator-max-microvolt = <1980000>;
@@ -379,19 +371,16 @@
};
mt6397_vtcxo_reg: ldo_vtcxo {
- regulator-compatible = "ldo_vtcxo";
regulator-name = "vtcxo";
regulator-always-on;
};
mt6397_va28_reg: ldo_va28 {
- regulator-compatible = "ldo_va28";
regulator-name = "va28";
regulator-always-on;
};
mt6397_vcama_reg: ldo_vcama {
- regulator-compatible = "ldo_vcama";
regulator-name = "vcama";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <2800000>;
@@ -399,18 +388,15 @@
};
mt6397_vio28_reg: ldo_vio28 {
- regulator-compatible = "ldo_vio28";
regulator-name = "vio28";
regulator-always-on;
};
mt6397_vusb_reg: ldo_vusb {
- regulator-compatible = "ldo_vusb";
regulator-name = "vusb";
};
mt6397_vmc_reg: ldo_vmc {
- regulator-compatible = "ldo_vmc";
regulator-name = "vmc";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
@@ -418,7 +404,6 @@
};
mt6397_vmch_reg: ldo_vmch {
- regulator-compatible = "ldo_vmch";
regulator-name = "vmch";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
@@ -426,7 +411,6 @@
};
mt6397_vemc_3v3_reg: ldo_vemc3v3 {
- regulator-compatible = "ldo_vemc3v3";
regulator-name = "vemc_3v3";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
@@ -434,7 +418,6 @@
};
mt6397_vgp1_reg: ldo_vgp1 {
- regulator-compatible = "ldo_vgp1";
regulator-name = "vcamd";
regulator-min-microvolt = <1220000>;
regulator-max-microvolt = <3300000>;
@@ -442,7 +425,6 @@
};
mt6397_vgp2_reg: ldo_vgp2 {
- regulator-compatible = "ldo_vgp2";
regulator-name = "vcamio";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3300000>;
@@ -450,7 +432,6 @@
};
mt6397_vgp3_reg: ldo_vgp3 {
- regulator-compatible = "ldo_vgp3";
regulator-name = "vcamaf";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3300000>;
@@ -458,7 +439,6 @@
};
mt6397_vgp4_reg: ldo_vgp4 {
- regulator-compatible = "ldo_vgp4";
regulator-name = "vgp4";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3300000>;
@@ -466,7 +446,6 @@
};
mt6397_vgp5_reg: ldo_vgp5 {
- regulator-compatible = "ldo_vgp5";
regulator-name = "vgp5";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3000000>;
@@ -474,7 +453,6 @@
};
mt6397_vgp6_reg: ldo_vgp6 {
- regulator-compatible = "ldo_vgp6";
regulator-name = "vgp6";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3300000>;
@@ -482,7 +460,6 @@
};
mt6397_vibr_reg: ldo_vibr {
- regulator-compatible = "ldo_vibr";
regulator-name = "vibr";
regulator-min-microvolt = <1300000>;
regulator-max-microvolt = <3300000>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index a5aef31..5f8538f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -176,7 +176,7 @@
snps,reset-active-low;
snps,reset-delays-us = <0 10000 50000>;
tx_delay = <0x10>;
- rx_delay = <0x10>;
+ rx_delay = <0x23>;
status = "okay";
};
diff --git a/arch/arm64/kernel/cacheinfo.c b/arch/arm64/kernel/cacheinfo.c
index 97c42be..1510f45 100644
--- a/arch/arm64/kernel/cacheinfo.c
+++ b/arch/arm64/kernel/cacheinfo.c
@@ -87,16 +87,18 @@ int populate_cache_leaves(unsigned int cpu)
unsigned int level, idx;
enum cache_type type;
struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu);
- struct cacheinfo *this_leaf = this_cpu_ci->info_list;
+ struct cacheinfo *infos = this_cpu_ci->info_list;
for (idx = 0, level = 1; level <= this_cpu_ci->num_levels &&
- idx < this_cpu_ci->num_leaves; idx++, level++) {
+ idx < this_cpu_ci->num_leaves; level++) {
type = get_cache_type(level);
if (type == CACHE_TYPE_SEPARATE) {
- ci_leaf_init(this_leaf++, CACHE_TYPE_DATA, level);
- ci_leaf_init(this_leaf++, CACHE_TYPE_INST, level);
+ if (idx + 1 >= this_cpu_ci->num_leaves)
+ break;
+ ci_leaf_init(&infos[idx++], CACHE_TYPE_DATA, level);
+ ci_leaf_init(&infos[idx++], CACHE_TYPE_INST, level);
} else {
- ci_leaf_init(this_leaf++, type, level);
+ ci_leaf_init(&infos[idx++], type, level);
}
}
return 0;
diff --git a/arch/hexagon/include/asm/cmpxchg.h b/arch/hexagon/include/asm/cmpxchg.h
index 92b8a02..9c5f077 100644
--- a/arch/hexagon/include/asm/cmpxchg.h
+++ b/arch/hexagon/include/asm/cmpxchg.h
@@ -56,7 +56,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
__typeof__(ptr) __ptr = (ptr); \
__typeof__(*(ptr)) __old = (old); \
__typeof__(*(ptr)) __new = (new); \
- __typeof__(*(ptr)) __oldval = 0; \
+ __typeof__(*(ptr)) __oldval = (__typeof__(*(ptr))) 0; \
\
asm volatile( \
"1: %0 = memw_locked(%1);\n" \
diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c
index f69eae3..ec98052 100644
--- a/arch/hexagon/kernel/traps.c
+++ b/arch/hexagon/kernel/traps.c
@@ -202,8 +202,10 @@ int die(const char *str, struct pt_regs *regs, long err)
printk(KERN_EMERG "Oops: %s[#%d]:\n", str, ++die.counter);
if (notify_die(DIE_OOPS, str, regs, err, pt_cause(regs), SIGSEGV) ==
- NOTIFY_STOP)
+ NOTIFY_STOP) {
+ spin_unlock_irq(&die.lock);
return 1;
+ }
print_modules();
show_regs(regs);
diff --git a/arch/m68k/include/asm/vga.h b/arch/m68k/include/asm/vga.h
index 4742e6b..cdd414f 100644
--- a/arch/m68k/include/asm/vga.h
+++ b/arch/m68k/include/asm/vga.h
@@ -9,7 +9,7 @@
*/
#ifndef CONFIG_PCI
-#include <asm/raw_io.h>
+#include <asm/io.h>
#include <asm/kmap.h>
/*
@@ -29,9 +29,9 @@
#define inw_p(port) 0
#define outb_p(port, val) do { } while (0)
#define outw(port, val) do { } while (0)
-#define readb raw_inb
-#define writeb raw_outb
-#define writew raw_outw
+#define readb __raw_readb
+#define writeb __raw_writeb
+#define writew __raw_writew
#endif /* CONFIG_PCI */
#endif /* _ASM_M68K_VGA_H */
diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c
index 2625232..df7b9fe 100644
--- a/arch/mips/kernel/ftrace.c
+++ b/arch/mips/kernel/ftrace.c
@@ -264,7 +264,7 @@ int ftrace_disable_ftrace_graph_caller(void)
#define S_R_SP (0xafb0 << 16) /* s{d,w} R, offset(sp) */
#define OFFSET_MASK 0xffff /* stack offset range: 0 ~ PT_SIZE */
-unsigned long ftrace_get_parent_ra_addr(unsigned long self_ra, unsigned long
+static unsigned long ftrace_get_parent_ra_addr(unsigned long self_ra, unsigned long
old_parent_ra, unsigned long parent_ra_addr, unsigned long fp)
{
unsigned long sp, ip, tmp;
diff --git a/arch/powerpc/include/asm/book3s/64/hash-4k.h b/arch/powerpc/include/asm/book3s/64/hash-4k.h
index 80c9534..864743b4 100644
--- a/arch/powerpc/include/asm/book3s/64/hash-4k.h
+++ b/arch/powerpc/include/asm/book3s/64/hash-4k.h
@@ -84,6 +84,34 @@ static inline int hash__hugepd_ok(hugepd_t hpd)
#endif
/*
+ * With 4K page size the real_pte machinery is all nops.
+ */
+static inline real_pte_t __real_pte(pte_t pte, pte_t *ptep, int offset)
+{
+ return (real_pte_t){pte};
+}
+
+#define __rpte_to_pte(r) ((r).pte)
+
+static inline unsigned long __rpte_to_hidx(real_pte_t rpte, unsigned long index)
+{
+ return pte_val(__rpte_to_pte(rpte)) >> H_PAGE_F_GIX_SHIFT;
+}
+
+#define pte_iterate_hashed_subpages(rpte, psize, va, index, shift) \
+ do { \
+ index = 0; \
+ shift = mmu_psize_defs[psize].shift; \
+
+#define pte_iterate_hashed_end() } while(0)
+
+/*
+ * We expect this to be called only for user addresses or kernel virtual
+ * addresses other than the linear mapping.
+ */
+#define pte_pagesize_index(mm, addr, pte) MMU_PAGE_4K
+
+/*
* 4K PTE format is different from 64K PTE format. Saving the hash_slot is just
* a matter of returning the PTE bits that need to be modified. On 64K PTE,
* things are a little more involved and hence needs many more parameters to
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index e1eb8aa..712bba1 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -324,32 +324,6 @@ extern unsigned long pci_io_base;
#ifndef __ASSEMBLY__
-/*
- * This is the default implementation of various PTE accessors, it's
- * used in all cases except Book3S with 64K pages where we have a
- * concept of sub-pages
- */
-#ifndef __real_pte
-
-#define __real_pte(e, p, o) ((real_pte_t){(e)})
-#define __rpte_to_pte(r) ((r).pte)
-#define __rpte_to_hidx(r,index) (pte_val(__rpte_to_pte(r)) >> H_PAGE_F_GIX_SHIFT)
-
-#define pte_iterate_hashed_subpages(rpte, psize, va, index, shift) \
- do { \
- index = 0; \
- shift = mmu_psize_defs[psize].shift; \
-
-#define pte_iterate_hashed_end() } while(0)
-
-/*
- * We expect this to be called only for user addresses or kernel virtual
- * addresses other than the linear mapping.
- */
-#define pte_pagesize_index(mm, addr, pte) MMU_PAGE_4K
-
-#endif /* __real_pte */
-
static inline unsigned long pte_update(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, unsigned long clr,
unsigned long set, int huge)
diff --git a/arch/powerpc/lib/code-patching.c b/arch/powerpc/lib/code-patching.c
index a05f289..f1eab35 100644
--- a/arch/powerpc/lib/code-patching.c
+++ b/arch/powerpc/lib/code-patching.c
@@ -45,7 +45,7 @@ static int text_area_cpu_up(unsigned int cpu)
{
struct vm_struct *area;
- area = get_vm_area(PAGE_SIZE, VM_ALLOC);
+ area = get_vm_area(PAGE_SIZE, 0);
if (!area) {
WARN_ONCE(1, "Failed to create text area for cpu %d\n",
cpu);
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 99e6884..93214d5 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -189,8 +189,10 @@ static int spufs_fill_dir(struct dentry *dir,
return -ENOMEM;
ret = spufs_new_file(dir->d_sb, dentry, files->ops,
files->mode & mode, files->size, ctx);
- if (ret)
+ if (ret) {
+ dput(dentry);
return ret;
+ }
files++;
}
return 0;
@@ -438,8 +440,11 @@ spufs_create_context(struct inode *inode, struct dentry *dentry,
}
ret = spufs_mkdir(inode, dentry, flags, mode & 0777);
- if (ret)
+ if (ret) {
+ if (neighbor)
+ put_spu_context(neighbor);
goto out_aff_unlock;
+ }
if (affinity) {
spufs_set_affinity(flags, SPUFS_I(d_inode(dentry))->i_ctx,
diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c
index 893ba3f..7bb5b12 100644
--- a/arch/powerpc/platforms/pseries/eeh_pseries.c
+++ b/arch/powerpc/platforms/pseries/eeh_pseries.c
@@ -472,8 +472,10 @@ static int pseries_eeh_get_state(struct eeh_pe *pe, int *delay)
switch(rets[0]) {
case 0:
- result = EEH_STATE_MMIO_ACTIVE |
- EEH_STATE_DMA_ACTIVE;
+ result = EEH_STATE_MMIO_ACTIVE |
+ EEH_STATE_DMA_ACTIVE |
+ EEH_STATE_MMIO_ENABLED |
+ EEH_STATE_DMA_ENABLED;
break;
case 1:
result = EEH_STATE_RESET_ACTIVE |
diff --git a/arch/s390/include/asm/futex.h b/arch/s390/include/asm/futex.h
index 7837c79..aad7fc5 100644
--- a/arch/s390/include/asm/futex.h
+++ b/arch/s390/include/asm/futex.h
@@ -46,7 +46,7 @@ static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval,
break;
case FUTEX_OP_ANDN:
__futex_atomic_op("lr %2,%1\nnr %2,%5\n",
- ret, oldval, newval, uaddr, oparg);
+ ret, oldval, newval, uaddr, ~oparg);
break;
case FUTEX_OP_XOR:
__futex_atomic_op("lr %2,%1\nxr %2,%5\n",
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
index 596b2a2..283d799 100644
--- a/arch/s390/kvm/vsie.c
+++ b/arch/s390/kvm/vsie.c
@@ -1228,8 +1228,14 @@ static struct vsie_page *get_vsie_page(struct kvm *kvm, unsigned long addr)
page = radix_tree_lookup(&kvm->arch.vsie.addr_to_page, addr >> 9);
rcu_read_unlock();
if (page) {
- if (page_ref_inc_return(page) == 2)
- return page_to_virt(page);
+ if (page_ref_inc_return(page) == 2) {
+ if (page->index == addr)
+ return page_to_virt(page);
+ /*
+ * We raced with someone reusing + putting this vsie
+ * page before we grabbed it.
+ */
+ }
page_ref_dec(page);
}
@@ -1259,15 +1265,20 @@ static struct vsie_page *get_vsie_page(struct kvm *kvm, unsigned long addr)
kvm->arch.vsie.next++;
kvm->arch.vsie.next %= nr_vcpus;
}
- radix_tree_delete(&kvm->arch.vsie.addr_to_page, page->index >> 9);
+ if (page->index != ULONG_MAX)
+ radix_tree_delete(&kvm->arch.vsie.addr_to_page,
+ page->index >> 9);
}
- page->index = addr;
- /* double use of the same address */
+ /* Mark it as invalid until it resides in the tree. */
+ page->index = ULONG_MAX;
+
+ /* Double use of the same address or allocation failure. */
if (radix_tree_insert(&kvm->arch.vsie.addr_to_page, addr >> 9, page)) {
page_ref_dec(page);
mutex_unlock(&kvm->arch.vsie.mutex);
return NULL;
}
+ page->index = addr;
mutex_unlock(&kvm->arch.vsie.mutex);
vsie_page = page_to_virt(page);
@@ -1360,7 +1371,9 @@ void kvm_s390_vsie_destroy(struct kvm *kvm)
vsie_page = page_to_virt(page);
release_gmap_shadow(vsie_page);
/* free the radix tree entry */
- radix_tree_delete(&kvm->arch.vsie.addr_to_page, page->index >> 9);
+ if (page->index != ULONG_MAX)
+ radix_tree_delete(&kvm->arch.vsie.addr_to_page,
+ page->index >> 9);
__free_page(page);
}
kvm->arch.vsie.page_count = 0;
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a737a3b..77e375d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -164,7 +164,7 @@
select HAVE_DYNAMIC_FTRACE_WITH_REGS
select HAVE_EBPF_JIT
select HAVE_EFFICIENT_UNALIGNED_ACCESS
- select HAVE_EISA
+ select HAVE_EISA if X86_32
select HAVE_EXIT_THREAD
select HAVE_FAST_GUP
select HAVE_FENTRY if X86_64 || DYNAMIC_FTRACE
diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
index 29e5675..6819ace 100644
--- a/arch/x86/entry/calling.h
+++ b/arch/x86/entry/calling.h
@@ -104,6 +104,8 @@ For 32-bit we have the following conventions - kernel is built with
pushq %rsi /* pt_regs->si */
movq 8(%rsp), %rsi /* temporarily store the return address in %rsi */
movq %rdi, 8(%rsp) /* pt_regs->di (overwriting original return address) */
+ /* We just clobbered the return address - use the IRET frame for unwinding: */
+ UNWIND_HINT_IRET_REGS offset=3*8
.else
pushq %rdi /* pt_regs->di */
pushq %rsi /* pt_regs->si */
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index 6f66d84..7ad744c 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -572,7 +572,7 @@ struct flush_tlb_info {
flush_tlb_mm_range((vma)->vm_mm, start, end, \
((vma)->vm_flags & VM_HUGETLB) \
? huge_page_shift(hstate_vma(vma)) \
- : PAGE_SHIFT, false)
+ : PAGE_SHIFT, true)
extern void flush_tlb_all(void);
extern void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index e3b5de7b..ead78f9 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -538,6 +538,10 @@ static __init void fix_erratum_688(void)
static __init int init_amd_nbs(void)
{
+ if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD &&
+ boot_cpu_data.x86_vendor != X86_VENDOR_HYGON)
+ return 0;
+
amd_cache_northbridges();
amd_cache_gart();
diff --git a/arch/x86/kernel/cpu/cacheinfo.c b/arch/x86/kernel/cpu/cacheinfo.c
index cae5665..89b5e02 100644
--- a/arch/x86/kernel/cpu/cacheinfo.c
+++ b/arch/x86/kernel/cpu/cacheinfo.c
@@ -795,7 +795,7 @@ void init_intel_cacheinfo(struct cpuinfo_x86 *c)
cpuid(2, ®s[0], ®s[1], ®s[2], ®s[3]);
/* If bit 31 is set, this is an unknown format */
- for (j = 0 ; j < 3 ; j++)
+ for (j = 0 ; j < 4 ; j++)
if (regs[j] & (1 << 31))
regs[j] = 0;
diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c
index 1d9b8aa..c062d3e 100644
--- a/arch/x86/kernel/cpu/cyrix.c
+++ b/arch/x86/kernel/cpu/cyrix.c
@@ -152,8 +152,8 @@ static void geode_configure(void)
u8 ccr3;
local_irq_save(flags);
- /* Suspend on halt power saving and enable #SUSP pin */
- setCx86(CX86_CCR2, getCx86(CX86_CCR2) | 0x88);
+ /* Suspend on halt power saving */
+ setCx86(CX86_CCR2, getCx86(CX86_CCR2) | 0x08);
ccr3 = getCx86(CX86_CCR3);
setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10); /* enable MAPEN */
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 0418606..8806cce 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -795,26 +795,37 @@ static unsigned int intel_size_cache(struct cpuinfo_x86 *c, unsigned int size)
}
#endif
-#define TLB_INST_4K 0x01
-#define TLB_INST_4M 0x02
-#define TLB_INST_2M_4M 0x03
+#define TLB_INST_4K 0x01
+#define TLB_INST_4M 0x02
+#define TLB_INST_2M_4M 0x03
-#define TLB_INST_ALL 0x05
-#define TLB_INST_1G 0x06
+#define TLB_INST_ALL 0x05
+#define TLB_INST_1G 0x06
-#define TLB_DATA_4K 0x11
-#define TLB_DATA_4M 0x12
-#define TLB_DATA_2M_4M 0x13
-#define TLB_DATA_4K_4M 0x14
+#define TLB_DATA_4K 0x11
+#define TLB_DATA_4M 0x12
+#define TLB_DATA_2M_4M 0x13
+#define TLB_DATA_4K_4M 0x14
-#define TLB_DATA_1G 0x16
+#define TLB_DATA_1G 0x16
+#define TLB_DATA_1G_2M_4M 0x17
-#define TLB_DATA0_4K 0x21
-#define TLB_DATA0_4M 0x22
-#define TLB_DATA0_2M_4M 0x23
+#define TLB_DATA0_4K 0x21
+#define TLB_DATA0_4M 0x22
+#define TLB_DATA0_2M_4M 0x23
-#define STLB_4K 0x41
-#define STLB_4K_2M 0x42
+#define STLB_4K 0x41
+#define STLB_4K_2M 0x42
+
+/*
+ * All of leaf 0x2's one-byte TLB descriptors implies the same number of
+ * entries for their respective TLB types. The 0x63 descriptor is an
+ * exception: it implies 4 dTLB entries for 1GB pages 32 dTLB entries
+ * for 2MB or 4MB pages. Encode descriptor 0x63 dTLB entry count for
+ * 2MB/4MB pages here, as its count for dTLB 1GB pages is already at the
+ * intel_tlb_table[] mapping.
+ */
+#define TLB_0x63_2M_4M_ENTRIES 32
static const struct _tlb_table intel_tlb_table[] = {
{ 0x01, TLB_INST_4K, 32, " TLB_INST 4 KByte pages, 4-way set associative" },
@@ -836,7 +847,8 @@ static const struct _tlb_table intel_tlb_table[] = {
{ 0x5c, TLB_DATA_4K_4M, 128, " TLB_DATA 4 KByte and 4 MByte pages" },
{ 0x5d, TLB_DATA_4K_4M, 256, " TLB_DATA 4 KByte and 4 MByte pages" },
{ 0x61, TLB_INST_4K, 48, " TLB_INST 4 KByte pages, full associative" },
- { 0x63, TLB_DATA_1G, 4, " TLB_DATA 1 GByte pages, 4-way set associative" },
+ { 0x63, TLB_DATA_1G_2M_4M, 4, " TLB_DATA 1 GByte pages, 4-way set associative"
+ " (plus 32 entries TLB_DATA 2 MByte or 4 MByte pages, not encoded here)" },
{ 0x6b, TLB_DATA_4K, 256, " TLB_DATA 4 KByte pages, 8-way associative" },
{ 0x6c, TLB_DATA_2M_4M, 128, " TLB_DATA 2 MByte or 4 MByte pages, 8-way associative" },
{ 0x6d, TLB_DATA_1G, 16, " TLB_DATA 1 GByte pages, fully associative" },
@@ -936,6 +948,12 @@ static void intel_tlb_lookup(const unsigned char desc)
if (tlb_lld_4m[ENTRIES] < intel_tlb_table[k].entries)
tlb_lld_4m[ENTRIES] = intel_tlb_table[k].entries;
break;
+ case TLB_DATA_1G_2M_4M:
+ if (tlb_lld_2m[ENTRIES] < TLB_0x63_2M_4M_ENTRIES)
+ tlb_lld_2m[ENTRIES] = TLB_0x63_2M_4M_ENTRIES;
+ if (tlb_lld_4m[ENTRIES] < TLB_0x63_2M_4M_ENTRIES)
+ tlb_lld_4m[ENTRIES] = TLB_0x63_2M_4M_ENTRIES;
+ fallthrough;
case TLB_DATA_1G:
if (tlb_lld_1g[ENTRIES] < intel_tlb_table[k].entries)
tlb_lld_1g[ENTRIES] = intel_tlb_table[k].entries;
@@ -959,7 +977,7 @@ static void intel_detect_tlb(struct cpuinfo_x86 *c)
cpuid(2, ®s[0], ®s[1], ®s[2], ®s[3]);
/* If bit 31 is set, this is an unknown format */
- for (j = 0 ; j < 3 ; j++)
+ for (j = 0 ; j < 4 ; j++)
if (regs[j] & (1 << 31))
regs[j] = 0;
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index 2852c99..6848f13 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -862,7 +862,7 @@ static enum ucode_state load_microcode_amd(u8 family, const u8 *data, size_t siz
return ret;
}
- for_each_node(nid) {
+ for_each_node_with_cpus(nid) {
cpu = cpumask_first(cpumask_of_node(nid));
c = &cpu_data(cpu);
diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c
index cebbcc6..44d8ae0 100644
--- a/arch/x86/kernel/cpu/mshyperv.c
+++ b/arch/x86/kernel/cpu/mshyperv.c
@@ -16,7 +16,6 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kexec.h>
-#include <linux/i8253.h>
#include <linux/random.h>
#include <asm/processor.h>
#include <asm/hypervisor.h>
@@ -310,16 +309,6 @@ static void __init ms_hyperv_init_platform(void)
if (efi_enabled(EFI_BOOT))
x86_platform.get_nmi_reason = hv_get_nmi_reason;
- /*
- * Hyper-V VMs have a PIT emulation quirk such that zeroing the
- * counter register during PIT shutdown restarts the PIT. So it
- * continues to interrupt @18.2 HZ. Setting i8253_clear_counter
- * to false tells pit_shutdown() not to zero the counter so that
- * the PIT really is shutdown. Generation 2 VMs don't have a PIT,
- * and setting this value has no effect.
- */
- i8253_clear_counter_on_shutdown = false;
-
#if IS_ENABLED(CONFIG_HYPERV)
/*
* Setup the hook to get control post apic initialization.
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c
index 9b2bbb6..caf14c4 100644
--- a/arch/x86/kernel/dumpstack.c
+++ b/arch/x86/kernel/dumpstack.c
@@ -171,6 +171,7 @@ void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
printk("%sCall Trace:\n", log_lvl);
unwind_start(&state, task, regs, stack);
+ stack = stack ?: get_stack_pointer(task, regs);
regs = unwind_get_entry_regs(&state, &partial);
/*
@@ -189,9 +190,7 @@ void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
* - hardirq stack
* - entry stack
*/
- for (stack = stack ?: get_stack_pointer(task, regs);
- stack;
- stack = stack_info.next_sp) {
+ for (; stack; stack = stack_info.next_sp) {
const char *stack_name;
stack = PTR_ALIGN(stack, sizeof(long));
diff --git a/arch/x86/kernel/i8253.c b/arch/x86/kernel/i8253.c
index 2b7999a..80e262b 100644
--- a/arch/x86/kernel/i8253.c
+++ b/arch/x86/kernel/i8253.c
@@ -8,6 +8,7 @@
#include <linux/timex.h>
#include <linux/i8253.h>
+#include <asm/hypervisor.h>
#include <asm/apic.h>
#include <asm/hpet.h>
#include <asm/time.h>
@@ -39,9 +40,15 @@ static bool __init use_pit(void)
bool __init pit_timer_init(void)
{
- if (!use_pit())
+ if (!use_pit()) {
+ /*
+ * Don't just ignore the PIT. Ensure it's stopped, because
+ * VMMs otherwise steal CPU time just to pointlessly waggle
+ * the (masked) IRQ.
+ */
+ clockevent_i8253_disable();
return false;
-
+ }
clockevent_i8253_init(true);
global_clock_event = &i8253_clockevent;
return true;
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 7dfd018..76600d8 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -20,8 +20,10 @@
#include <asm/hw_irq.h>
#include <asm/desc.h>
+#if defined(CONFIG_X86_LOCAL_APIC) || defined(CONFIG_X86_THERMAL_VECTOR)
#define CREATE_TRACE_POINTS
#include <asm/trace/irq_vectors.h>
+#endif
DEFINE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
EXPORT_PER_CPU_SYMBOL(irq_stat);
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index c402b07..cc9d682 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -96,7 +96,12 @@ EXPORT_PER_CPU_SYMBOL_GPL(__tss_limit_invalid);
*/
int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
{
- memcpy(dst, src, arch_task_struct_size);
+ /* init_task is not dynamically sized (incomplete FPU state) */
+ if (unlikely(src == &init_task))
+ memcpy_and_pad(dst, arch_task_struct_size, src, sizeof(init_task), 0);
+ else
+ memcpy(dst, src, arch_task_struct_size);
+
#ifdef CONFIG_VM86
dst->thread.vm86 = NULL;
#endif
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index fe4200b..c5f6020 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -912,7 +912,7 @@ static unsigned long long cyc2ns_suspend;
void tsc_save_sched_clock_state(void)
{
- if (!sched_clock_stable())
+ if (!static_branch_likely(&__use_tsc) && !sched_clock_stable())
return;
cyc2ns_suspend = sched_clock();
@@ -932,7 +932,7 @@ void tsc_restore_sched_clock_state(void)
unsigned long flags;
int cpu;
- if (!sched_clock_stable())
+ if (!static_branch_likely(&__use_tsc) && !sched_clock_stable())
return;
local_irq_save(flags);
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 086b274..b3bed9a 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -211,33 +211,39 @@ static void __init probe_page_size_mask(void)
}
}
-#define INTEL_MATCH(_model) { .vendor = X86_VENDOR_INTEL, \
- .family = 6, \
- .model = _model, \
- }
+#define INTEL_MATCH(_model, ucode) { .vendor = X86_VENDOR_INTEL, \
+ .family = 6, \
+ .model = _model, \
+ .driver_data = ucode, \
+ }
/*
- * INVLPG may not properly flush Global entries
- * on these CPUs when PCIDs are enabled.
+ * INVLPG may not properly flush Global entries on
+ * these CPUs. New microcode fixes the issue.
*/
static const struct x86_cpu_id invlpg_miss_ids[] = {
- INTEL_MATCH(INTEL_FAM6_ALDERLAKE ),
- INTEL_MATCH(INTEL_FAM6_ALDERLAKE_L ),
- INTEL_MATCH(INTEL_FAM6_ALDERLAKE_N ),
- INTEL_MATCH(INTEL_FAM6_RAPTORLAKE ),
- INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_P),
- INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_S),
+ INTEL_MATCH(INTEL_FAM6_ALDERLAKE, 0x2e),
+ INTEL_MATCH(INTEL_FAM6_ALDERLAKE_L, 0x42c),
+ INTEL_MATCH(INTEL_FAM6_ALDERLAKE_N, 0x11),
+ INTEL_MATCH(INTEL_FAM6_RAPTORLAKE, 0x118),
+ INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_P, 0x4117),
+ INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_S, 0x2e),
{}
};
static void setup_pcid(void)
{
+ const struct x86_cpu_id *invlpg_miss_match;
+
if (!IS_ENABLED(CONFIG_X86_64))
return;
if (!boot_cpu_has(X86_FEATURE_PCID))
return;
- if (x86_match_cpu(invlpg_miss_ids)) {
+ invlpg_miss_match = x86_match_cpu(invlpg_miss_ids);
+
+ if (invlpg_miss_match &&
+ boot_cpu_data.microcode < invlpg_miss_match->driver_data) {
pr_info("Incomplete global flushes, disabling PCID");
setup_clear_cpu_cap(X86_FEATURE_PCID);
return;
diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c
index facce27..0d24ab9 100644
--- a/arch/x86/mm/pageattr-test.c
+++ b/arch/x86/mm/pageattr-test.c
@@ -184,7 +184,7 @@ static int pageattr_test(void)
break;
case 1:
- err = change_page_attr_set(addrs, len[1], PAGE_CPA_TEST, 1);
+ err = change_page_attr_set(addrs, len[i], PAGE_CPA_TEST, 1);
break;
case 2:
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index c8dbee6..d61e404 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -106,6 +106,51 @@ static pud_t level3_user_vsyscall[PTRS_PER_PUD] __page_aligned_bss;
*/
static DEFINE_SPINLOCK(xen_reservation_lock);
+/* Protected by xen_reservation_lock. */
+#define MIN_CONTIG_ORDER 9 /* 2MB */
+static unsigned int discontig_frames_order = MIN_CONTIG_ORDER;
+static unsigned long discontig_frames_early[1UL << MIN_CONTIG_ORDER] __initdata;
+static unsigned long *discontig_frames __refdata = discontig_frames_early;
+static bool discontig_frames_dyn;
+
+static int alloc_discontig_frames(unsigned int order)
+{
+ unsigned long *new_array, *old_array;
+ unsigned int old_order;
+ unsigned long flags;
+
+ BUG_ON(order < MIN_CONTIG_ORDER);
+ BUILD_BUG_ON(sizeof(discontig_frames_early) != PAGE_SIZE);
+
+ new_array = (unsigned long *)__get_free_pages(GFP_KERNEL,
+ order - MIN_CONTIG_ORDER);
+ if (!new_array)
+ return -ENOMEM;
+
+ spin_lock_irqsave(&xen_reservation_lock, flags);
+
+ old_order = discontig_frames_order;
+
+ if (order > discontig_frames_order || !discontig_frames_dyn) {
+ if (!discontig_frames_dyn)
+ old_array = NULL;
+ else
+ old_array = discontig_frames;
+
+ discontig_frames = new_array;
+ discontig_frames_order = order;
+ discontig_frames_dyn = true;
+ } else {
+ old_array = new_array;
+ }
+
+ spin_unlock_irqrestore(&xen_reservation_lock, flags);
+
+ free_pages((unsigned long)old_array, old_order - MIN_CONTIG_ORDER);
+
+ return 0;
+}
+
/*
* Note about cr3 (pagetable base) values:
*
@@ -842,6 +887,7 @@ void xen_mm_pin_all(void)
{
struct page *page;
+ spin_lock(&init_mm.page_table_lock);
spin_lock(&pgd_lock);
list_for_each_entry(page, &pgd_list, lru) {
@@ -852,6 +898,7 @@ void xen_mm_pin_all(void)
}
spin_unlock(&pgd_lock);
+ spin_unlock(&init_mm.page_table_lock);
}
static int __init xen_mark_pinned(struct mm_struct *mm, struct page *page,
@@ -874,6 +921,9 @@ static void __init xen_after_bootmem(void)
SetPagePinned(virt_to_page(level3_user_vsyscall));
#endif
xen_pgd_walk(&init_mm, xen_mark_pinned, FIXADDR_TOP);
+
+ if (alloc_discontig_frames(MIN_CONTIG_ORDER))
+ BUG();
}
static int xen_unpin_page(struct mm_struct *mm, struct page *page,
@@ -961,6 +1011,7 @@ void xen_mm_unpin_all(void)
{
struct page *page;
+ spin_lock(&init_mm.page_table_lock);
spin_lock(&pgd_lock);
list_for_each_entry(page, &pgd_list, lru) {
@@ -972,6 +1023,7 @@ void xen_mm_unpin_all(void)
}
spin_unlock(&pgd_lock);
+ spin_unlock(&init_mm.page_table_lock);
}
static void xen_activate_mm(struct mm_struct *prev, struct mm_struct *next)
@@ -2467,10 +2519,6 @@ void __init xen_init_mmu_ops(void)
memset(dummy_mapping, 0xff, PAGE_SIZE);
}
-/* Protected by xen_reservation_lock. */
-#define MAX_CONTIG_ORDER 9 /* 2MB */
-static unsigned long discontig_frames[1<<MAX_CONTIG_ORDER];
-
#define VOID_PTE (mfn_pte(0, __pgprot(0)))
static void xen_zap_pfn_range(unsigned long vaddr, unsigned int order,
unsigned long *in_frames,
@@ -2587,24 +2635,25 @@ int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,
unsigned int address_bits,
dma_addr_t *dma_handle)
{
- unsigned long *in_frames = discontig_frames, out_frame;
+ unsigned long *in_frames, out_frame;
unsigned long flags;
int success;
unsigned long vstart = (unsigned long)phys_to_virt(pstart);
- /*
- * Currently an auto-translated guest will not perform I/O, nor will
- * it require PAE page directories below 4GB. Therefore any calls to
- * this function are redundant and can be ignored.
- */
+ if (unlikely(order > discontig_frames_order)) {
+ if (!discontig_frames_dyn)
+ return -ENOMEM;
- if (unlikely(order > MAX_CONTIG_ORDER))
- return -ENOMEM;
+ if (alloc_discontig_frames(order))
+ return -ENOMEM;
+ }
memset((void *) vstart, 0, PAGE_SIZE << order);
spin_lock_irqsave(&xen_reservation_lock, flags);
+ in_frames = discontig_frames;
+
/* 1. Zap current PTEs, remembering MFNs. */
xen_zap_pfn_range(vstart, order, in_frames, NULL);
@@ -2628,12 +2677,12 @@ int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,
void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order)
{
- unsigned long *out_frames = discontig_frames, in_frame;
+ unsigned long *out_frames, in_frame;
unsigned long flags;
int success;
unsigned long vstart;
- if (unlikely(order > MAX_CONTIG_ORDER))
+ if (unlikely(order > discontig_frames_order))
return;
vstart = (unsigned long)phys_to_virt(pstart);
@@ -2641,6 +2690,8 @@ void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order)
spin_lock_irqsave(&xen_reservation_lock, flags);
+ out_frames = discontig_frames;
+
/* 1. Find start MFN of contiguous extent. */
in_frame = virt_to_mfn(vstart);
diff --git a/block/bio.c b/block/bio.c
index b4a1319..dc96d8b 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -54,7 +54,7 @@ struct bio_slab {
struct kmem_cache *slab;
unsigned int slab_ref;
unsigned int slab_size;
- char name[8];
+ char name[12];
};
static DEFINE_MUTEX(bio_slab_lock);
static struct bio_slab *bio_slabs;
diff --git a/block/partitions/ldm.h b/block/partitions/ldm.h
index 1ca63e9..05705ea 100644
--- a/block/partitions/ldm.h
+++ b/block/partitions/ldm.h
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-or-later
-/**
+/*
* ldm - Part of the Linux-NTFS project.
*
* Copyright (C) 2001,2002 Richard Russon <ldm@flatcap.org>
diff --git a/block/partitions/mac.c b/block/partitions/mac.c
index b609533..ca619d8 100644
--- a/block/partitions/mac.c
+++ b/block/partitions/mac.c
@@ -51,13 +51,25 @@ int mac_partition(struct parsed_partitions *state)
}
secsize = be16_to_cpu(md->block_size);
put_dev_sector(sect);
+
+ /*
+ * If the "block size" is not a power of 2, things get weird - we might
+ * end up with a partition straddling a sector boundary, so we wouldn't
+ * be able to read a partition entry with read_part_sector().
+ * Real block sizes are probably (?) powers of two, so just require
+ * that.
+ */
+ if (!is_power_of_2(secsize))
+ return -1;
datasize = round_down(secsize, 512);
data = read_part_sector(state, datasize / 512, §);
if (!data)
return -1;
partoffset = secsize % 512;
- if (partoffset + sizeof(*part) > datasize)
+ if (partoffset + sizeof(*part) > datasize) {
+ put_dev_sector(sect);
return -1;
+ }
part = (struct mac_partition *) (data + partoffset);
if (be16_to_cpu(part->signature) != MAC_PARTITION_MAGIC) {
put_dev_sector(sect);
@@ -110,8 +122,8 @@ int mac_partition(struct parsed_partitions *state)
int i, l;
goodness++;
- l = strlen(part->name);
- if (strcmp(part->name, "/") == 0)
+ l = strnlen(part->name, sizeof(part->name));
+ if (strncmp(part->name, "/", sizeof(part->name)) == 0)
goodness++;
for (i = 0; i <= l - 4; ++i) {
if (strncasecmp(part->name + i, "root",
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index ea0679c..7be0556 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -177,8 +177,8 @@ static const struct akcipher_testvec rsa_tv_template[] = {
{
#ifndef CONFIG_CRYPTO_FIPS
.key =
- "\x30\x81\x9A" /* sequence of 154 bytes */
- "\x02\x01\x01" /* version - integer of 1 byte */
+ "\x30\x82\x01\x38" /* sequence of 312 bytes */
+ "\x02\x01\x00" /* version - integer of 1 byte */
"\x02\x41" /* modulus - integer of 65 bytes */
"\x00\xAA\x36\xAB\xCE\x88\xAC\xFD\xFF\x55\x52\x3C\x7F\xC4\x52\x3F"
"\x90\xEF\xA0\x0D\xF3\x77\x4A\x25\x9F\x2E\x62\xB4\xC5\xD9\x9C\xB5"
@@ -191,24 +191,37 @@ static const struct akcipher_testvec rsa_tv_template[] = {
"\xC2\xCD\x2D\xFF\x43\x40\x98\xCD\x20\xD8\xA1\x38\xD0\x90\xBF\x64"
"\x79\x7C\x3F\xA7\xA2\xCD\xCB\x3C\xD1\xE0\xBD\xBA\x26\x54\xB4\xF9"
"\xDF\x8E\x8A\xE5\x9D\x73\x3D\x9F\x33\xB3\x01\x62\x4A\xFD\x1D\x51"
- "\x02\x01\x00" /* prime1 - integer of 1 byte */
- "\x02\x01\x00" /* prime2 - integer of 1 byte */
- "\x02\x01\x00" /* exponent1 - integer of 1 byte */
- "\x02\x01\x00" /* exponent2 - integer of 1 byte */
- "\x02\x01\x00", /* coefficient - integer of 1 byte */
+ "\x02\x21" /* prime1 - integer of 33 bytes */
+ "\x00\xD8\x40\xB4\x16\x66\xB4\x2E\x92\xEA\x0D\xA3\xB4\x32\x04\xB5"
+ "\xCF\xCE\x33\x52\x52\x4D\x04\x16\xA5\xA4\x41\xE7\x00\xAF\x46\x12"
+ "\x0D"
+ "\x02\x21" /* prime2 - integer of 33 bytes */
+ "\x00\xC9\x7F\xB1\xF0\x27\xF4\x53\xF6\x34\x12\x33\xEA\xAA\xD1\xD9"
+ "\x35\x3F\x6C\x42\xD0\x88\x66\xB1\xD0\x5A\x0F\x20\x35\x02\x8B\x9D"
+ "\x89"
+ "\x02\x20" /* exponent1 - integer of 32 bytes */
+ "\x59\x0B\x95\x72\xA2\xC2\xA9\xC4\x06\x05\x9D\xC2\xAB\x2F\x1D\xAF"
+ "\xEB\x7E\x8B\x4F\x10\xA7\x54\x9E\x8E\xED\xF5\xB4\xFC\xE0\x9E\x05"
+ "\x02\x21" /* exponent2 - integer of 33 bytes */
+ "\x00\x8E\x3C\x05\x21\xFE\x15\xE0\xEA\x06\xA3\x6F\xF0\xF1\x0C\x99"
+ "\x52\xC3\x5B\x7A\x75\x14\xFD\x32\x38\xB8\x0A\xAD\x52\x98\x62\x8D"
+ "\x51"
+ "\x02\x20" /* coefficient - integer of 32 bytes */
+ "\x36\x3F\xF7\x18\x9D\xA8\xE9\x0B\x1D\x34\x1F\x71\xD0\x9B\x76\xA8"
+ "\xA9\x43\xE1\x1D\x10\xB2\x4D\x24\x9F\x2D\xEA\xFE\xF8\x0C\x18\x26",
.m = "\x54\x85\x9b\x34\x2c\x49\xea\x2a",
.c =
"\x63\x1c\xcd\x7b\xe1\x7e\xe4\xde\xc9\xa8\x89\xa1\x74\xcb\x3c\x63"
"\x7d\x24\xec\x83\xc3\x15\xe4\x7f\x73\x05\x34\xd1\xec\x22\xbb\x8a"
"\x5e\x32\x39\x6d\xc1\x1d\x7d\x50\x3b\x9f\x7a\xad\xf0\x2e\x25\x53"
"\x9f\x6e\xbd\x4c\x55\x84\x0c\x9b\xcf\x1a\x4b\x51\x1e\x9e\x0c\x06",
- .key_len = 157,
+ .key_len = 316,
.m_size = 8,
.c_size = 64,
}, {
.key =
- "\x30\x82\x01\x1D" /* sequence of 285 bytes */
- "\x02\x01\x01" /* version - integer of 1 byte */
+ "\x30\x82\x02\x5B" /* sequence of 603 bytes */
+ "\x02\x01\x00" /* version - integer of 1 byte */
"\x02\x81\x81" /* modulus - integer of 129 bytes */
"\x00\xBB\xF8\x2F\x09\x06\x82\xCE\x9C\x23\x38\xAC\x2B\x9D\xA8\x71"
"\xF7\x36\x8D\x07\xEE\xD4\x10\x43\xA4\x40\xD6\xB6\xF0\x74\x54\xF5"
@@ -230,12 +243,35 @@ static const struct akcipher_testvec rsa_tv_template[] = {
"\x93\x99\x26\xED\x4F\x74\xA1\x3E\xDD\xFB\xE1\xA1\xCE\xCC\x48\x94"
"\xAF\x94\x28\xC2\xB7\xB8\x88\x3F\xE4\x46\x3A\x4B\xC8\x5B\x1C\xB3"
"\xC1"
- "\x02\x01\x00" /* prime1 - integer of 1 byte */
- "\x02\x01\x00" /* prime2 - integer of 1 byte */
- "\x02\x01\x00" /* exponent1 - integer of 1 byte */
- "\x02\x01\x00" /* exponent2 - integer of 1 byte */
- "\x02\x01\x00", /* coefficient - integer of 1 byte */
- .key_len = 289,
+ "\x02\x41" /* prime1 - integer of 65 bytes */
+ "\x00\xEE\xCF\xAE\x81\xB1\xB9\xB3\xC9\x08\x81\x0B\x10\xA1\xB5\x60"
+ "\x01\x99\xEB\x9F\x44\xAE\xF4\xFD\xA4\x93\xB8\x1A\x9E\x3D\x84\xF6"
+ "\x32\x12\x4E\xF0\x23\x6E\x5D\x1E\x3B\x7E\x28\xFA\xE7\xAA\x04\x0A"
+ "\x2D\x5B\x25\x21\x76\x45\x9D\x1F\x39\x75\x41\xBA\x2A\x58\xFB\x65"
+ "\x99"
+ "\x02\x41" /* prime2 - integer of 65 bytes */
+ "\x00\xC9\x7F\xB1\xF0\x27\xF4\x53\xF6\x34\x12\x33\xEA\xAA\xD1\xD9"
+ "\x35\x3F\x6C\x42\xD0\x88\x66\xB1\xD0\x5A\x0F\x20\x35\x02\x8B\x9D"
+ "\x86\x98\x40\xB4\x16\x66\xB4\x2E\x92\xEA\x0D\xA3\xB4\x32\x04\xB5"
+ "\xCF\xCE\x33\x52\x52\x4D\x04\x16\xA5\xA4\x41\xE7\x00\xAF\x46\x15"
+ "\x03"
+ "\x02\x40" /* exponent1 - integer of 64 bytes */
+ "\x54\x49\x4C\xA6\x3E\xBA\x03\x37\xE4\xE2\x40\x23\xFC\xD6\x9A\x5A"
+ "\xEB\x07\xDD\xDC\x01\x83\xA4\xD0\xAC\x9B\x54\xB0\x51\xF2\xB1\x3E"
+ "\xD9\x49\x09\x75\xEA\xB7\x74\x14\xFF\x59\xC1\xF7\x69\x2E\x9A\x2E"
+ "\x20\x2B\x38\xFC\x91\x0A\x47\x41\x74\xAD\xC9\x3C\x1F\x67\xC9\x81"
+ "\x02\x40" /* exponent2 - integer of 64 bytes */
+ "\x47\x1E\x02\x90\xFF\x0A\xF0\x75\x03\x51\xB7\xF8\x78\x86\x4C\xA9"
+ "\x61\xAD\xBD\x3A\x8A\x7E\x99\x1C\x5C\x05\x56\xA9\x4C\x31\x46\xA7"
+ "\xF9\x80\x3F\x8F\x6F\x8A\xE3\x42\xE9\x31\xFD\x8A\xE4\x7A\x22\x0D"
+ "\x1B\x99\xA4\x95\x84\x98\x07\xFE\x39\xF9\x24\x5A\x98\x36\xDA\x3D"
+ "\x02\x41" /* coefficient - integer of 65 bytes */
+ "\x00\xB0\x6C\x4F\xDA\xBB\x63\x01\x19\x8D\x26\x5B\xDB\xAE\x94\x23"
+ "\xB3\x80\xF2\x71\xF7\x34\x53\x88\x50\x93\x07\x7F\xCD\x39\xE2\x11"
+ "\x9F\xC9\x86\x32\x15\x4F\x58\x83\xB1\x67\xA9\x67\xBF\x40\x2B\x4E"
+ "\x9E\x2E\x0F\x96\x56\xE6\x98\xEA\x36\x66\xED\xFB\x25\x79\x80\x39"
+ "\xF7",
+ .key_len = 607,
.m = "\x54\x85\x9b\x34\x2c\x49\xea\x2a",
.c =
"\x74\x1b\x55\xac\x47\xb5\x08\x0a\x6e\x2b\x2d\xf7\x94\xb8\x8a\x95"
@@ -251,9 +287,9 @@ static const struct akcipher_testvec rsa_tv_template[] = {
}, {
#endif
.key =
- "\x30\x82\x02\x1F" /* sequence of 543 bytes */
- "\x02\x01\x01" /* version - integer of 1 byte */
- "\x02\x82\x01\x00" /* modulus - integer of 256 bytes */
+ "\x30\x82\x04\xA3" /* sequence of 1187 bytes */
+ "\x02\x01\x00" /* version - integer of 1 byte */
+ "\x02\x82\x01\x01\x00" /* modulus - integer of 256 bytes */
"\xDB\x10\x1A\xC2\xA3\xF1\xDC\xFF\x13\x6B\xED\x44\xDF\xF0\x02\x6D"
"\x13\xC7\x88\xDA\x70\x6B\x54\xF1\xE8\x27\xDC\xC3\x0F\x99\x6A\xFA"
"\xC6\x67\xFF\x1D\x1E\x3C\x1D\xC1\xB5\x5F\x6C\xC0\xB2\x07\x3A\x6D"
@@ -288,12 +324,55 @@ static const struct akcipher_testvec rsa_tv_template[] = {
"\x62\xFF\xE9\x46\xB8\xD8\x44\xDB\xA5\xCC\x31\x54\x34\xCE\x3E\x82"
"\xD6\xBF\x7A\x0B\x64\x21\x6D\x88\x7E\x5B\x45\x12\x1E\x63\x8D\x49"
"\xA7\x1D\xD9\x1E\x06\xCD\xE8\xBA\x2C\x8C\x69\x32\xEA\xBE\x60\x71"
- "\x02\x01\x00" /* prime1 - integer of 1 byte */
- "\x02\x01\x00" /* prime2 - integer of 1 byte */
- "\x02\x01\x00" /* exponent1 - integer of 1 byte */
- "\x02\x01\x00" /* exponent2 - integer of 1 byte */
- "\x02\x01\x00", /* coefficient - integer of 1 byte */
- .key_len = 547,
+ "\x02\x81\x81" /* prime1 - integer of 129 bytes */
+ "\x00\xFA\xAC\xE1\x37\x5E\x32\x11\x34\xC6\x72\x58\x2D\x91\x06\x3E"
+ "\x77\xE7\x11\x21\xCD\x4A\xF8\xA4\x3F\x0F\xEF\x31\xE3\xF3\x55\xA0"
+ "\xB9\xAC\xB6\xCB\xBB\x41\xD0\x32\x81\x9A\x8F\x7A\x99\x30\x77\x6C"
+ "\x68\x27\xE2\x96\xB5\x72\xC9\xC3\xD4\x42\xAA\xAA\xCA\x95\x8F\xFF"
+ "\xC9\x9B\x52\x34\x30\x1D\xCF\xFE\xCF\x3C\x56\x68\x6E\xEF\xE7\x6C"
+ "\xD7\xFB\x99\xF5\x4A\xA5\x21\x1F\x2B\xEA\x93\xE8\x98\x26\xC4\x6E"
+ "\x42\x21\x5E\xA0\xA1\x2A\x58\x35\xBB\x10\xE7\xBA\x27\x0A\x3B\xB3"
+ "\xAF\xE2\x75\x36\x04\xAC\x56\xA0\xAB\x52\xDE\xCE\xDD\x2C\x28\x77"
+ "\x03"
+ "\x02\x81\x81" /* prime2 - integer of 129 bytes */
+ "\x00\xDF\xB7\x52\xB6\xD7\xC0\xE2\x96\xE7\xC9\xFE\x5D\x71\x5A\xC4"
+ "\x40\x96\x2F\xE5\x87\xEA\xF3\xA5\x77\x11\x67\x3C\x8D\x56\x08\xA7"
+ "\xB5\x67\xFA\x37\xA8\xB8\xCF\x61\xE8\x63\xD8\x38\x06\x21\x2B\x92"
+ "\x09\xA6\x39\x3A\xEA\xA8\xB4\x45\x4B\x36\x10\x4C\xE4\x00\x66\x71"
+ "\x65\xF8\x0B\x94\x59\x4F\x8C\xFD\xD5\x34\xA2\xE7\x62\x84\x0A\xA7"
+ "\xBB\xDB\xD9\x8A\xCD\x05\xE1\xCC\x57\x7B\xF1\xF1\x1F\x11\x9D\xBA"
+ "\x3E\x45\x18\x99\x1B\x41\x64\x43\xEE\x97\x5D\x77\x13\x5B\x74\x69"
+ "\x73\x87\x95\x05\x07\xBE\x45\x07\x17\x7E\x4A\x69\x22\xF3\xDB\x05"
+ "\x39"
+ "\x02\x81\x80" /* exponent1 - integer of 128 bytes */
+ "\x5E\xD8\xDC\xDA\x53\x44\xC4\x67\xE0\x92\x51\x34\xE4\x83\xA5\x4D"
+ "\x3E\xDB\xA7\x9B\x82\xBB\x73\x81\xFC\xE8\x77\x4B\x15\xBE\x17\x73"
+ "\x49\x9B\x5C\x98\xBC\xBD\x26\xEF\x0C\xE9\x2E\xED\x19\x7E\x86\x41"
+ "\x1E\x9E\x48\x81\xDD\x2D\xE4\x6F\xC2\xCD\xCA\x93\x9E\x65\x7E\xD5"
+ "\xEC\x73\xFD\x15\x1B\xA2\xA0\x7A\x0F\x0D\x6E\xB4\x53\x07\x90\x92"
+ "\x64\x3B\x8B\xA9\x33\xB3\xC5\x94\x9B\x4C\x5D\x9C\x7C\x46\xA4\xA5"
+ "\x56\xF4\xF3\xF8\x27\x0A\x7B\x42\x0D\x92\x70\x47\xE7\x42\x51\xA9"
+ "\xC2\x18\xB1\x58\xB1\x50\x91\xB8\x61\x41\xB6\xA9\xCE\xD4\x7C\xBB"
+ "\x02\x81\x80" /* exponent2 - integer of 128 bytes */
+ "\x54\x09\x1F\x0F\x03\xD8\xB6\xC5\x0C\xE8\xB9\x9E\x0C\x38\x96\x43"
+ "\xD4\xA6\xC5\x47\xDB\x20\x0E\xE5\xBD\x29\xD4\x7B\x1A\xF8\x41\x57"
+ "\x49\x69\x9A\x82\xCC\x79\x4A\x43\xEB\x4D\x8B\x2D\xF2\x43\xD5\xA5"
+ "\xBE\x44\xFD\x36\xAC\x8C\x9B\x02\xF7\x9A\x03\xE8\x19\xA6\x61\xAE"
+ "\x76\x10\x93\x77\x41\x04\xAB\x4C\xED\x6A\xCC\x14\x1B\x99\x8D\x0C"
+ "\x6A\x37\x3B\x86\x6C\x51\x37\x5B\x1D\x79\xF2\xA3\x43\x10\xC6\xA7"
+ "\x21\x79\x6D\xF9\xE9\x04\x6A\xE8\x32\xFF\xAE\xFD\x1C\x7B\x8C\x29"
+ "\x13\xA3\x0C\xB2\xAD\xEC\x6C\x0F\x8D\x27\x12\x7B\x48\xB2\xDB\x31"
+ "\x02\x81\x81" /* coefficient - integer of 129 bytes */
+ "\x00\x8D\x1B\x05\xCA\x24\x1F\x0C\x53\x19\x52\x74\x63\x21\xFA\x78"
+ "\x46\x79\xAF\x5C\xDE\x30\xA4\x6C\x20\x38\xE6\x97\x39\xB8\x7A\x70"
+ "\x0D\x8B\x6C\x6D\x13\x74\xD5\x1C\xDE\xA9\xF4\x60\x37\xFE\x68\x77"
+ "\x5E\x0B\x4E\x5E\x03\x31\x30\xDF\xD6\xAE\x85\xD0\x81\xBB\x61\xC7"
+ "\xB1\x04\x5A\xC4\x6D\x56\x1C\xD9\x64\xE7\x85\x7F\x88\x91\xC9\x60"
+ "\x28\x05\xE2\xC6\x24\x8F\xDD\x61\x64\xD8\x09\xDE\x7E\xD3\x4A\x61"
+ "\x1A\xD3\x73\x58\x4B\xD8\xA0\x54\x25\x48\x83\x6F\x82\x6C\xAF\x36"
+ "\x51\x2A\x5D\x14\x2F\x41\x25\x00\xDD\xF8\xF3\x95\xFE\x31\x25\x50"
+ "\x12",
+ .key_len = 1191,
.m = "\x54\x85\x9b\x34\x2c\x49\xea\x2a",
.c =
"\xb2\x97\x76\xb4\xae\x3e\x38\x3c\x7e\x64\x1f\xcc\xa2\x7f\xf6\xbe"
@@ -720,7 +799,7 @@ static const struct akcipher_testvec ecrdsa_tv_template[] = {
static const struct akcipher_testvec pkcs1pad_rsa_tv_template[] = {
{
.key =
- "\x30\x82\x03\x1f\x02\x01\x00\x02\x82\x01\x01\x00\xd7\x1e\x77\x82"
+ "\x30\x82\x04\xa5\x02\x01\x00\x02\x82\x01\x01\x00\xd7\x1e\x77\x82"
"\x8c\x92\x31\xe7\x69\x02\xa2\xd5\x5c\x78\xde\xa2\x0c\x8f\xfe\x28"
"\x59\x31\xdf\x40\x9c\x60\x61\x06\xb9\x2f\x62\x40\x80\x76\xcb\x67"
"\x4a\xb5\x59\x56\x69\x17\x07\xfa\xf9\x4c\xbd\x6c\x37\x7a\x46\x7d"
@@ -736,42 +815,66 @@ static const struct akcipher_testvec pkcs1pad_rsa_tv_template[] = {
"\x9e\x49\x63\x6e\x02\xc1\xc9\x3a\x9b\xa5\x22\x1b\x07\x95\xd6\x10"
"\x02\x50\xfd\xfd\xd1\x9b\xbe\xab\xc2\xc0\x74\xd7\xec\x00\xfb\x11"
"\x71\xcb\x7a\xdc\x81\x79\x9f\x86\x68\x46\x63\x82\x4d\xb7\xf1\xe6"
- "\x16\x6f\x42\x63\xf4\x94\xa0\xca\x33\xcc\x75\x13\x02\x82\x01\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01"
- "\x02\x82\x01\x00\x62\xb5\x60\x31\x4f\x3f\x66\x16\xc1\x60\xac\x47"
- "\x2a\xff\x6b\x69\x00\x4a\xb2\x5c\xe1\x50\xb9\x18\x74\xa8\xe4\xdc"
- "\xa8\xec\xcd\x30\xbb\xc1\xc6\xe3\xc6\xac\x20\x2a\x3e\x5e\x8b\x12"
- "\xe6\x82\x08\x09\x38\x0b\xab\x7c\xb3\xcc\x9c\xce\x97\x67\xdd\xef"
- "\x95\x40\x4e\x92\xe2\x44\xe9\x1d\xc1\x14\xfd\xa9\xb1\xdc\x71\x9c"
- "\x46\x21\xbd\x58\x88\x6e\x22\x15\x56\xc1\xef\xe0\xc9\x8d\xe5\x80"
- "\x3e\xda\x7e\x93\x0f\x52\xf6\xf5\xc1\x91\x90\x9e\x42\x49\x4f\x8d"
- "\x9c\xba\x38\x83\xe9\x33\xc2\x50\x4f\xec\xc2\xf0\xa8\xb7\x6e\x28"
- "\x25\x56\x6b\x62\x67\xfe\x08\xf1\x56\xe5\x6f\x0e\x99\xf1\xe5\x95"
- "\x7b\xef\xeb\x0a\x2c\x92\x97\x57\x23\x33\x36\x07\xdd\xfb\xae\xf1"
- "\xb1\xd8\x33\xb7\x96\x71\x42\x36\xc5\xa4\xa9\x19\x4b\x1b\x52\x4c"
- "\x50\x69\x91\xf0\x0e\xfa\x80\x37\x4b\xb5\xd0\x2f\xb7\x44\x0d\xd4"
- "\xf8\x39\x8d\xab\x71\x67\x59\x05\x88\x3d\xeb\x48\x48\x33\x88\x4e"
- "\xfe\xf8\x27\x1b\xd6\x55\x60\x5e\x48\xb7\x6d\x9a\xa8\x37\xf9\x7a"
- "\xde\x1b\xcd\x5d\x1a\x30\xd4\xe9\x9e\x5b\x3c\x15\xf8\x9c\x1f\xda"
- "\xd1\x86\x48\x55\xce\x83\xee\x8e\x51\xc7\xde\x32\x12\x47\x7d\x46"
- "\xb8\x35\xdf\x41\x02\x01\x00\x02\x01\x00\x02\x01\x00\x02\x01\x00"
- "\x02\x01\x00",
- .key_len = 804,
+ "\x16\x6f\x42\x63\xf4\x94\xa0\xca\x33\xcc\x75\x13\x02\x03\x01\x00"
+ "\x01\x02\x82\x01\x00\x62\xb5\x60\x31\x4f\x3f\x66\x16\xc1\x60\xac"
+ "\x47\x2a\xff\x6b\x69\x00\x4a\xb2\x5c\xe1\x50\xb9\x18\x74\xa8\xe4"
+ "\xdc\xa8\xec\xcd\x30\xbb\xc1\xc6\xe3\xc6\xac\x20\x2a\x3e\x5e\x8b"
+ "\x12\xe6\x82\x08\x09\x38\x0b\xab\x7c\xb3\xcc\x9c\xce\x97\x67\xdd"
+ "\xef\x95\x40\x4e\x92\xe2\x44\xe9\x1d\xc1\x14\xfd\xa9\xb1\xdc\x71"
+ "\x9c\x46\x21\xbd\x58\x88\x6e\x22\x15\x56\xc1\xef\xe0\xc9\x8d\xe5"
+ "\x80\x3e\xda\x7e\x93\x0f\x52\xf6\xf5\xc1\x91\x90\x9e\x42\x49\x4f"
+ "\x8d\x9c\xba\x38\x83\xe9\x33\xc2\x50\x4f\xec\xc2\xf0\xa8\xb7\x6e"
+ "\x28\x25\x56\x6b\x62\x67\xfe\x08\xf1\x56\xe5\x6f\x0e\x99\xf1\xe5"
+ "\x95\x7b\xef\xeb\x0a\x2c\x92\x97\x57\x23\x33\x36\x07\xdd\xfb\xae"
+ "\xf1\xb1\xd8\x33\xb7\x96\x71\x42\x36\xc5\xa4\xa9\x19\x4b\x1b\x52"
+ "\x4c\x50\x69\x91\xf0\x0e\xfa\x80\x37\x4b\xb5\xd0\x2f\xb7\x44\x0d"
+ "\xd4\xf8\x39\x8d\xab\x71\x67\x59\x05\x88\x3d\xeb\x48\x48\x33\x88"
+ "\x4e\xfe\xf8\x27\x1b\xd6\x55\x60\x5e\x48\xb7\x6d\x9a\xa8\x37\xf9"
+ "\x7a\xde\x1b\xcd\x5d\x1a\x30\xd4\xe9\x9e\x5b\x3c\x15\xf8\x9c\x1f"
+ "\xda\xd1\x86\x48\x55\xce\x83\xee\x8e\x51\xc7\xde\x32\x12\x47\x7d"
+ "\x46\xb8\x35\xdf\x41\x02\x81\x81\x00\xe4\x4c\xae\xde\x16\xfd\x9f"
+ "\x83\x55\x5b\x84\x4a\xcf\x1c\xf1\x37\x95\xad\xca\x29\x7f\x2d\x6e"
+ "\x32\x81\xa4\x2b\x26\x14\x96\x1d\x40\x05\xec\x0c\xaf\x3f\x2c\x6f"
+ "\x2c\xe8\xbf\x1d\xee\xd0\xb3\xef\x7c\x5b\x9e\x88\x4f\x2a\x8b\x0e"
+ "\x4a\xbd\xb7\x8c\xfa\x10\x0e\x3b\xda\x68\xad\x41\x2b\xe4\x96\xfa"
+ "\x7f\x80\x52\x5f\x07\x9f\x0e\x3b\x5e\x96\x45\x1a\x13\x2b\x94\xce"
+ "\x1f\x07\x69\x85\x35\xfc\x69\x63\x5b\xf8\xf8\x3f\xce\x9d\x40\x1e"
+ "\x7c\xad\xfb\x9e\xce\xe0\x01\xf8\xef\x59\x5d\xdc\x00\x79\xab\x8a"
+ "\x3f\x80\xa2\x76\x32\x94\xa9\xea\x65\x02\x81\x81\x00\xf1\x38\x60"
+ "\x90\x0d\x0c\x2e\x3d\x34\xe5\x90\xea\x21\x43\x1f\x68\x63\x16\x7b"
+ "\x25\x8d\xde\x82\x2b\x52\xf8\xa3\xfd\x0f\x39\xe7\xe9\x5e\x32\x75"
+ "\x15\x7d\xd0\xc9\xce\x06\xe5\xfb\xa9\xcb\x22\xe5\xdb\x49\x09\xf2"
+ "\xe6\xb7\xa5\xa7\x75\x2e\x91\x2d\x2b\x5d\xf1\x48\x61\x45\x43\xd7"
+ "\xbd\xfc\x11\x73\xb5\x11\x9f\xb2\x18\x3a\x6f\x36\xa7\xc2\xd3\x18"
+ "\x4d\xf0\xc5\x1f\x70\x8c\x9b\xc5\x1d\x95\xa8\x5a\x9e\x8c\xb1\x4b"
+ "\x6a\x2a\x84\x76\x2c\xd8\x4f\x47\xb0\x81\x84\x02\x45\xf0\x85\xf8"
+ "\x0c\x6d\xa7\x0c\x4d\x2c\xb2\x5b\x81\x70\xfd\x6e\x17\x02\x81\x81"
+ "\x00\x8d\x07\xc5\xfa\x92\x4f\x48\xcb\xd3\xdd\xfe\x02\x4c\xa1\x7f"
+ "\x6d\xab\xfc\x38\xe7\x9b\x95\xcf\xfe\x49\x51\xc6\x09\xf7\x2b\xa8"
+ "\x94\x15\x54\x75\x9d\x88\xb4\x05\x55\xc3\xcd\xd4\x4a\xe4\x08\x53"
+ "\xc8\x09\xbd\x0c\x4d\x83\x65\x75\x85\xbc\x5e\xf8\x2a\xbd\xe2\x5d"
+ "\x1d\x16\x0e\xf9\x34\x89\x38\xaf\x34\x36\x6c\x2c\x22\x44\x22\x81"
+ "\x90\x73\xd9\xea\x3a\xaf\x70\x74\x48\x7c\xc6\xb5\xb0\xdc\xe5\xa9"
+ "\xa8\x76\x4b\xbc\xf7\x00\xf3\x4c\x22\x0f\x44\x62\x1d\x40\x0a\x57"
+ "\xe2\x5b\xdd\x7c\x7b\x9a\xad\xda\x70\x52\x21\x8a\x4c\xc2\xc3\x98"
+ "\x75\x02\x81\x81\x00\xed\x24\x5c\xa2\x21\x81\xa1\x0f\xa1\x2a\x33"
+ "\x0e\x49\xc7\x00\x60\x92\x51\x6e\x9d\x9b\xdc\x6d\x22\x04\x7e\xd6"
+ "\x51\x19\x9f\xf6\xe3\x91\x2c\x8f\xb8\xa2\x29\x19\xcc\x47\x31\xdf"
+ "\xf8\xab\xf0\xd2\x02\x83\xca\x99\x16\xc2\xe2\xc3\x3f\x4b\x99\x83"
+ "\xcb\x87\x9e\x86\x66\xc2\x3e\x91\x21\x80\x66\xf3\xd6\xc5\xcd\xb6"
+ "\xbb\x64\xef\x22\xcf\x48\x94\x58\xe7\x7e\xd5\x7c\x34\x1c\xb7\xa2"
+ "\xd0\x93\xe9\x9f\xb5\x11\x61\xd7\x5f\x37\x0f\x64\x52\x70\x11\x78"
+ "\xcc\x08\x77\xeb\xf8\x30\x1e\xb4\x9e\x1b\x4a\xc7\xa8\x33\x51\xe0"
+ "\xed\xdf\x53\xf6\xdf\x02\x81\x81\x00\x86\xd9\x4c\xee\x65\x61\xc1"
+ "\x19\xa9\xd5\x74\x9b\xd5\xca\xf6\x83\x2b\x06\xb4\x20\xfe\x45\x29"
+ "\xe8\xe3\xfa\xe1\x4f\x28\x8e\x63\x2f\x74\xc3\x3a\x5c\x9a\xf5\x9e"
+ "\x0e\x0d\xc5\xfe\xa0\x4c\x00\xce\x7b\xa4\x19\x17\x59\xaf\x13\x3a"
+ "\x03\x8f\x54\xf5\x60\x39\x2e\xd9\x06\xb3\x7c\xd6\x90\x06\x41\x77"
+ "\xf3\x93\xe1\x7a\x01\x41\xc1\x8f\xfe\x4c\x88\x39\xdb\xde\x71\x9e"
+ "\x58\xd1\x49\x50\x80\xb2\x5a\x4f\x69\x8b\xb8\xfe\x63\xd4\x42\x3d"
+ "\x37\x61\xa8\x4c\xff\xb6\x99\x4c\xf4\x51\xe0\x44\xaa\x69\x79\x3f"
+ "\x81\xa4\x61\x3d\x26\xe9\x04\x52\x64",
+ .key_len = 1193,
/*
* m is SHA256 hash of following message:
* "\x49\x41\xbe\x0a\x0c\xc9\xf6\x35\x51\xe4\x27\x56\x13\x71\x4b\xd0"
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index e0d82fa..50bed5a 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -128,8 +128,6 @@ static unsigned long ghes_estatus_pool_size_request;
static struct ghes_estatus_cache *ghes_estatus_caches[GHES_ESTATUS_CACHES_SIZE];
static atomic_t ghes_estatus_cache_alloced;
-static int ghes_panic_timeout __read_mostly = 30;
-
static void __iomem *ghes_map(u64 pfn, enum fixed_addresses fixmap_idx)
{
phys_addr_t paddr;
@@ -707,14 +705,16 @@ static void __ghes_panic(struct ghes *ghes,
struct acpi_hest_generic_status *estatus,
u64 buf_paddr, enum fixed_addresses fixmap_idx)
{
+ const char *msg = GHES_PFX "Fatal hardware error";
+
__ghes_print_estatus(KERN_EMERG, ghes->generic, estatus);
ghes_clear_estatus(ghes, estatus, buf_paddr, fixmap_idx);
- /* reboot to log the error! */
if (!panic_timeout)
- panic_timeout = ghes_panic_timeout;
- panic("Fatal hardware error!");
+ pr_emerg("%s but panic disabled\n", msg);
+
+ panic(msg);
}
static int ghes_proc(struct ghes *ghes)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 2750518..dadc275 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -443,6 +443,13 @@ static const struct dmi_system_id asus_laptop[] = {
},
},
{
+ /* Asus Vivobook X1404VAP */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "X1404VAP"),
+ },
+ },
+ {
/* Asus Vivobook X1504VAP */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
@@ -483,6 +490,12 @@ static const struct dmi_system_id asus_laptop[] = {
},
},
{
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Eluktronics Inc."),
+ DMI_MATCH(DMI_BOARD_NAME, "MECH-17"),
+ },
+ },
+ {
/* TongFang GM6XGxX/TUXEDO Stellaris 16 Gen5 AMD */
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "GM6XGxX"),
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index f970a40..0b0969e 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -873,6 +873,8 @@ int bus_register(struct bus_type *bus)
bus_remove_file(bus, &bus_attr_uevent);
bus_uevent_fail:
kset_unregister(&bus->p->subsys);
+ /* Above kset_unregister() will kfree @bus->p */
+ bus->p = NULL;
out:
kfree(bus->p);
bus->p = NULL;
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 3fd4e58..5fe2482 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -969,6 +969,9 @@ static int device_resume(struct device *dev, pm_message_t state, bool async)
if (dev->power.syscore)
goto Complete;
+ if (!dev->power.is_suspended)
+ goto Complete;
+
if (dev->power.direct_complete) {
/* Match the pm_runtime_disable() in __device_suspend(). */
pm_runtime_enable(dev);
@@ -987,9 +990,6 @@ static int device_resume(struct device *dev, pm_message_t state, bool async)
*/
dev->power.is_prepared = false;
- if (!dev->power.is_suspended)
- goto Unlock;
-
if (dev->pm_domain) {
info = "power domain ";
callback = pm_op(&dev->pm_domain->ops, state);
@@ -1029,7 +1029,6 @@ static int device_resume(struct device *dev, pm_message_t state, bool async)
error = dpm_run_callback(callback, dev, state, info);
dev->power.is_suspended = false;
- Unlock:
device_unlock(dev);
dpm_watchdog_clear(&wd);
@@ -1763,6 +1762,7 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async)
pm_runtime_disable(dev);
if (pm_runtime_status_suspended(dev)) {
pm_dev_dbg(dev, state, "direct-complete ");
+ dev->power.is_suspended = true;
goto Complete;
}
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index 54cb9a0..94ba16c 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -808,6 +808,7 @@ int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
kfree(d->wake_buf);
kfree(d->mask_buf_def);
kfree(d->mask_buf);
+ kfree(d->main_status_buf);
kfree(d->status_buf);
kfree(d->status_reg_buf);
kfree(d);
@@ -854,6 +855,7 @@ void regmap_del_irq_chip(int irq, struct regmap_irq_chip_data *d)
kfree(d->wake_buf);
kfree(d->mask_buf_def);
kfree(d->mask_buf);
+ kfree(d->main_status_buf);
kfree(d->status_reg_buf);
kfree(d->status_buf);
kfree(d);
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index f2d847f..a3a0f09 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -2039,6 +2039,7 @@ static void nbd_disconnect_and_put(struct nbd_device *nbd)
flush_workqueue(nbd->recv_workq);
nbd_clear_que(nbd);
nbd->task_setup = NULL;
+ clear_bit(NBD_RT_BOUND, &nbd->config->runtime_flags);
mutex_unlock(&nbd->config_lock);
if (test_and_clear_bit(NBD_RT_HAS_CONFIG_REF,
diff --git a/drivers/char/ipmi/ipmb_dev_int.c b/drivers/char/ipmi/ipmb_dev_int.c
index 09e3e25..f56b928 100644
--- a/drivers/char/ipmi/ipmb_dev_int.c
+++ b/drivers/char/ipmi/ipmb_dev_int.c
@@ -309,6 +309,9 @@ static int ipmb_probe(struct i2c_client *client,
ipmb_dev->miscdev.name = devm_kasprintf(&client->dev, GFP_KERNEL,
"%s%d", "ipmb-",
client->adapter->nr);
+ if (!ipmb_dev->miscdev.name)
+ return -ENOMEM;
+
ipmb_dev->miscdev.fops = &ipmb_fops;
ipmb_dev->miscdev.parent = &client->dev;
ret = misc_register(&ipmb_dev->miscdev);
diff --git a/drivers/clk/analogbits/wrpll-cln28hpc.c b/drivers/clk/analogbits/wrpll-cln28hpc.c
index 776ead3..9df5725 100644
--- a/drivers/clk/analogbits/wrpll-cln28hpc.c
+++ b/drivers/clk/analogbits/wrpll-cln28hpc.c
@@ -287,7 +287,7 @@ int wrpll_configure_for_rate(struct wrpll_cfg *c, u32 target_rate,
vco = vco_pre * f;
}
- delta = abs(target_rate - vco);
+ delta = abs(target_vco_rate - vco);
if (delta < best_delta) {
best_delta = delta;
best_r = r;
diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
index a55b22e..4400e73 100644
--- a/drivers/clk/meson/g12a.c
+++ b/drivers/clk/meson/g12a.c
@@ -1135,8 +1135,18 @@ static struct clk_regmap g12a_cpu_clk_div16_en = {
.hw.init = &(struct clk_init_data) {
.name = "cpu_clk_div16_en",
.ops = &clk_regmap_gate_ro_ops,
- .parent_hws = (const struct clk_hw *[]) {
- &g12a_cpu_clk.hw
+ .parent_data = &(const struct clk_parent_data) {
+ /*
+ * Note:
+ * G12A and G12B have different cpu clocks (with
+ * different struct clk_hw). We fallback to the global
+ * naming string mechanism so this clock picks
+ * up the appropriate one. Same goes for the other
+ * clock using cpu cluster A clock output and present
+ * on both G12 variant.
+ */
+ .name = "cpu_clk",
+ .index = -1,
},
.num_parents = 1,
/*
@@ -1201,7 +1211,10 @@ static struct clk_regmap g12a_cpu_clk_apb_div = {
.hw.init = &(struct clk_init_data){
.name = "cpu_clk_apb_div",
.ops = &clk_regmap_divider_ro_ops,
- .parent_hws = (const struct clk_hw *[]) { &g12a_cpu_clk.hw },
+ .parent_data = &(const struct clk_parent_data) {
+ .name = "cpu_clk",
+ .index = -1,
+ },
.num_parents = 1,
},
};
@@ -1235,7 +1248,10 @@ static struct clk_regmap g12a_cpu_clk_atb_div = {
.hw.init = &(struct clk_init_data){
.name = "cpu_clk_atb_div",
.ops = &clk_regmap_divider_ro_ops,
- .parent_hws = (const struct clk_hw *[]) { &g12a_cpu_clk.hw },
+ .parent_data = &(const struct clk_parent_data) {
+ .name = "cpu_clk",
+ .index = -1,
+ },
.num_parents = 1,
},
};
@@ -1269,7 +1285,10 @@ static struct clk_regmap g12a_cpu_clk_axi_div = {
.hw.init = &(struct clk_init_data){
.name = "cpu_clk_axi_div",
.ops = &clk_regmap_divider_ro_ops,
- .parent_hws = (const struct clk_hw *[]) { &g12a_cpu_clk.hw },
+ .parent_data = &(const struct clk_parent_data) {
+ .name = "cpu_clk",
+ .index = -1,
+ },
.num_parents = 1,
},
};
@@ -1304,13 +1323,6 @@ static struct clk_regmap g12a_cpu_clk_trace_div = {
.name = "cpu_clk_trace_div",
.ops = &clk_regmap_divider_ro_ops,
.parent_data = &(const struct clk_parent_data) {
- /*
- * Note:
- * G12A and G12B have different cpu_clks (with
- * different struct clk_hw). We fallback to the global
- * naming string mechanism so cpu_clk_trace_div picks
- * up the appropriate one.
- */
.name = "cpu_clk",
.index = -1,
},
@@ -3898,7 +3910,7 @@ static MESON_GATE(g12a_spicc_1, HHI_GCLK_MPEG0, 14);
static MESON_GATE(g12a_hiu_reg, HHI_GCLK_MPEG0, 19);
static MESON_GATE(g12a_mipi_dsi_phy, HHI_GCLK_MPEG0, 20);
static MESON_GATE(g12a_assist_misc, HHI_GCLK_MPEG0, 23);
-static MESON_GATE(g12a_emmc_a, HHI_GCLK_MPEG0, 4);
+static MESON_GATE(g12a_emmc_a, HHI_GCLK_MPEG0, 24);
static MESON_GATE(g12a_emmc_b, HHI_GCLK_MPEG0, 25);
static MESON_GATE(g12a_emmc_c, HHI_GCLK_MPEG0, 26);
static MESON_GATE(g12a_audio_codec, HHI_GCLK_MPEG0, 28);
diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c
index e8e36ec..c541fb0 100644
--- a/drivers/clk/meson/gxbb.c
+++ b/drivers/clk/meson/gxbb.c
@@ -1265,14 +1265,13 @@ static struct clk_regmap gxbb_cts_i958 = {
},
};
+/*
+ * This table skips a clock named 'cts_slow_oscin' in the documentation
+ * This clock does not exist yet in this controller or the AO one
+ */
+static u32 gxbb_32k_clk_parents_val_table[] = { 0, 2, 3 };
static const struct clk_parent_data gxbb_32k_clk_parent_data[] = {
{ .fw_name = "xtal", },
- /*
- * FIXME: This clock is provided by the ao clock controller but the
- * clock is not yet part of the binding of this controller, so string
- * name must be use to set this parent.
- */
- { .name = "cts_slow_oscin", .index = -1 },
{ .hw = &gxbb_fclk_div3.hw },
{ .hw = &gxbb_fclk_div5.hw },
};
@@ -1282,6 +1281,7 @@ static struct clk_regmap gxbb_32k_clk_sel = {
.offset = HHI_32K_CLK_CNTL,
.mask = 0x3,
.shift = 16,
+ .table = gxbb_32k_clk_parents_val_table,
},
.hw.init = &(struct clk_init_data){
.name = "32k_clk_sel",
@@ -1305,7 +1305,7 @@ static struct clk_regmap gxbb_32k_clk_div = {
&gxbb_32k_clk_sel.hw
},
.num_parents = 1,
- .flags = CLK_SET_RATE_PARENT | CLK_DIVIDER_ROUND_CLOSEST,
+ .flags = CLK_SET_RATE_PARENT,
},
};
diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index 6bf33ba6..960b060 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -236,6 +236,8 @@ void clk_alpha_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
mask |= config->pre_div_mask;
mask |= config->post_div_mask;
mask |= config->vco_mask;
+ mask |= config->alpha_en_mask;
+ mask |= config->alpha_mode_mask;
regmap_update_bits(regmap, PLL_USER_CTL(pll), mask, val);
diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c
index a1cd64d..113c56b 100644
--- a/drivers/clk/qcom/clk-rpmh.c
+++ b/drivers/clk/qcom/clk-rpmh.c
@@ -331,7 +331,7 @@ static unsigned long clk_rpmh_bcm_recalc_rate(struct clk_hw *hw,
{
struct clk_rpmh *c = to_clk_rpmh(hw);
- return c->aggr_state * c->unit;
+ return (unsigned long)c->aggr_state * c->unit;
}
static const struct clk_ops clk_rpmh_bcm_ops = {
diff --git a/drivers/clk/rockchip/clk-rk3328.c b/drivers/clk/rockchip/clk-rk3328.c
index c186a198..e9b471a 100644
--- a/drivers/clk/rockchip/clk-rk3328.c
+++ b/drivers/clk/rockchip/clk-rk3328.c
@@ -200,7 +200,7 @@ PNAME(mux_aclk_peri_pre_p) = { "cpll_peri",
"gpll_peri",
"hdmiphy_peri" };
PNAME(mux_ref_usb3otg_src_p) = { "xin24m",
- "clk_usb3otg_ref" };
+ "clk_ref_usb3otg_src" };
PNAME(mux_xin24m_32k_p) = { "xin24m",
"clk_rtc32k" };
PNAME(mux_mac2io_src_p) = { "clk_mac2io_src",
diff --git a/drivers/clocksource/i8253.c b/drivers/clocksource/i8253.c
index d4350bb..39f7c2d 100644
--- a/drivers/clocksource/i8253.c
+++ b/drivers/clocksource/i8253.c
@@ -20,13 +20,6 @@
DEFINE_RAW_SPINLOCK(i8253_lock);
EXPORT_SYMBOL(i8253_lock);
-/*
- * Handle PIT quirk in pit_shutdown() where zeroing the counter register
- * restarts the PIT, negating the shutdown. On platforms with the quirk,
- * platform specific code can set this to false.
- */
-bool i8253_clear_counter_on_shutdown __ro_after_init = true;
-
#ifdef CONFIG_CLKSRC_I8253
/*
* Since the PIT overflows every tick, its not very useful
@@ -108,21 +101,47 @@ int __init clocksource_i8253_init(void)
#endif
#ifdef CONFIG_CLKEVT_I8253
+void clockevent_i8253_disable(void)
+{
+ raw_spin_lock(&i8253_lock);
+
+ /*
+ * Writing the MODE register should stop the counter, according to
+ * the datasheet. This appears to work on real hardware (well, on
+ * modern Intel and AMD boxes; I didn't dig the Pegasos out of the
+ * shed).
+ *
+ * However, some virtual implementations differ, and the MODE change
+ * doesn't have any effect until either the counter is written (KVM
+ * in-kernel PIT) or the next interrupt (QEMU). And in those cases,
+ * it may not stop the *count*, only the interrupts. Although in
+ * the virt case, that probably doesn't matter, as the value of the
+ * counter will only be calculated on demand if the guest reads it;
+ * it's the interrupts which cause steal time.
+ *
+ * Hyper-V apparently has a bug where even in mode 0, the IRQ keeps
+ * firing repeatedly if the counter is running. But it *does* do the
+ * right thing when the MODE register is written.
+ *
+ * So: write the MODE and then load the counter, which ensures that
+ * the IRQ is stopped on those buggy virt implementations. And then
+ * write the MODE again, which is the right way to stop it.
+ */
+ outb_p(0x30, PIT_MODE);
+ outb_p(0, PIT_CH0);
+ outb_p(0, PIT_CH0);
+
+ outb_p(0x30, PIT_MODE);
+
+ raw_spin_unlock(&i8253_lock);
+}
+
static int pit_shutdown(struct clock_event_device *evt)
{
if (!clockevent_state_oneshot(evt) && !clockevent_state_periodic(evt))
return 0;
- raw_spin_lock(&i8253_lock);
-
- outb_p(0x30, PIT_MODE);
-
- if (i8253_clear_counter_on_shutdown) {
- outb_p(0, PIT_CH0);
- outb_p(0, PIT_CH0);
- }
-
- raw_spin_unlock(&i8253_lock);
+ clockevent_i8253_disable();
return 0;
}
diff --git a/drivers/counter/stm32-lptimer-cnt.c b/drivers/counter/stm32-lptimer-cnt.c
index 95f8f2e..3080dad 100644
--- a/drivers/counter/stm32-lptimer-cnt.c
+++ b/drivers/counter/stm32-lptimer-cnt.c
@@ -58,37 +58,43 @@ static int stm32_lptim_set_enable_state(struct stm32_lptim_cnt *priv,
return 0;
}
+ ret = clk_enable(priv->clk);
+ if (ret)
+ goto disable_cnt;
+
/* LP timer must be enabled before writing CMP & ARR */
ret = regmap_write(priv->regmap, STM32_LPTIM_ARR, priv->ceiling);
if (ret)
- return ret;
+ goto disable_clk;
ret = regmap_write(priv->regmap, STM32_LPTIM_CMP, 0);
if (ret)
- return ret;
+ goto disable_clk;
/* ensure CMP & ARR registers are properly written */
ret = regmap_read_poll_timeout(priv->regmap, STM32_LPTIM_ISR, val,
(val & STM32_LPTIM_CMPOK_ARROK) == STM32_LPTIM_CMPOK_ARROK,
100, 1000);
if (ret)
- return ret;
+ goto disable_clk;
ret = regmap_write(priv->regmap, STM32_LPTIM_ICR,
STM32_LPTIM_CMPOKCF_ARROKCF);
if (ret)
- return ret;
+ goto disable_clk;
- ret = clk_enable(priv->clk);
- if (ret) {
- regmap_write(priv->regmap, STM32_LPTIM_CR, 0);
- return ret;
- }
priv->enabled = true;
/* Start LP timer in continuous mode */
return regmap_update_bits(priv->regmap, STM32_LPTIM_CR,
STM32_LPTIM_CNTSTRT, STM32_LPTIM_CNTSTRT);
+
+disable_clk:
+ clk_disable(priv->clk);
+disable_cnt:
+ regmap_write(priv->regmap, STM32_LPTIM_CR, 0);
+
+ return ret;
}
static int stm32_lptim_setup(struct stm32_lptim_cnt *priv, int enable)
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
index 4bb054d..01d19d9 100644
--- a/drivers/cpufreq/cpufreq_governor.c
+++ b/drivers/cpufreq/cpufreq_governor.c
@@ -145,7 +145,23 @@ unsigned int dbs_update(struct cpufreq_policy *policy)
time_elapsed = update_time - j_cdbs->prev_update_time;
j_cdbs->prev_update_time = update_time;
- idle_time = cur_idle_time - j_cdbs->prev_cpu_idle;
+ /*
+ * cur_idle_time could be smaller than j_cdbs->prev_cpu_idle if
+ * it's obtained from get_cpu_idle_time_jiffy() when NOHZ is
+ * off, where idle_time is calculated by the difference between
+ * time elapsed in jiffies and "busy time" obtained from CPU
+ * statistics. If a CPU is 100% busy, the time elapsed and busy
+ * time should grow with the same amount in two consecutive
+ * samples, but in practice there could be a tiny difference,
+ * making the accumulated idle time decrease sometimes. Hence,
+ * in this case, idle_time should be regarded as 0 in order to
+ * make the further process correct.
+ */
+ if (cur_idle_time > j_cdbs->prev_cpu_idle)
+ idle_time = cur_idle_time - j_cdbs->prev_cpu_idle;
+ else
+ idle_time = 0;
+
j_cdbs->prev_cpu_idle = cur_idle_time;
if (ignore_nice) {
@@ -162,7 +178,7 @@ unsigned int dbs_update(struct cpufreq_policy *policy)
* calls, so the previous load value can be used then.
*/
load = j_cdbs->prev_load;
- } else if (unlikely((int)idle_time > 2 * sampling_rate &&
+ } else if (unlikely(idle_time > 2 * sampling_rate &&
j_cdbs->prev_load)) {
/*
* If the CPU had gone completely idle and a task has
@@ -189,30 +205,15 @@ unsigned int dbs_update(struct cpufreq_policy *policy)
load = j_cdbs->prev_load;
j_cdbs->prev_load = 0;
} else {
- if (time_elapsed >= idle_time) {
+ if (time_elapsed > idle_time)
load = 100 * (time_elapsed - idle_time) / time_elapsed;
- } else {
- /*
- * That can happen if idle_time is returned by
- * get_cpu_idle_time_jiffy(). In that case
- * idle_time is roughly equal to the difference
- * between time_elapsed and "busy time" obtained
- * from CPU statistics. Then, the "busy time"
- * can end up being greater than time_elapsed
- * (for example, if jiffies_64 and the CPU
- * statistics are updated by different CPUs),
- * so idle_time may in fact be negative. That
- * means, though, that the CPU was busy all
- * the time (on the rough average) during the
- * last sampling interval and 100 can be
- * returned as the load.
- */
- load = (int)idle_time < 0 ? 100 : 0;
- }
+ else
+ load = 0;
+
j_cdbs->prev_load = load;
}
- if (unlikely((int)idle_time > 2 * sampling_rate)) {
+ if (unlikely(idle_time > 2 * sampling_rate)) {
unsigned int periods = idle_time / sampling_rate;
if (periods < idle_periods)
diff --git a/drivers/cpufreq/s3c64xx-cpufreq.c b/drivers/cpufreq/s3c64xx-cpufreq.c
index af0c00d..f91c9f9 100644
--- a/drivers/cpufreq/s3c64xx-cpufreq.c
+++ b/drivers/cpufreq/s3c64xx-cpufreq.c
@@ -25,6 +25,7 @@ struct s3c64xx_dvfs {
unsigned int vddarm_max;
};
+#ifdef CONFIG_REGULATOR
static struct s3c64xx_dvfs s3c64xx_dvfs_table[] = {
[0] = { 1000000, 1150000 },
[1] = { 1050000, 1150000 },
@@ -32,6 +33,7 @@ static struct s3c64xx_dvfs s3c64xx_dvfs_table[] = {
[3] = { 1200000, 1350000 },
[4] = { 1300000, 1350000 },
};
+#endif
static struct cpufreq_frequency_table s3c64xx_freq_table[] = {
{ 0, 0, 66000 },
@@ -53,15 +55,16 @@ static struct cpufreq_frequency_table s3c64xx_freq_table[] = {
static int s3c64xx_cpufreq_set_target(struct cpufreq_policy *policy,
unsigned int index)
{
- struct s3c64xx_dvfs *dvfs;
- unsigned int old_freq, new_freq;
+ unsigned int new_freq = s3c64xx_freq_table[index].frequency;
int ret;
+#ifdef CONFIG_REGULATOR
+ struct s3c64xx_dvfs *dvfs;
+ unsigned int old_freq;
+
old_freq = clk_get_rate(policy->clk) / 1000;
- new_freq = s3c64xx_freq_table[index].frequency;
dvfs = &s3c64xx_dvfs_table[s3c64xx_freq_table[index].driver_data];
-#ifdef CONFIG_REGULATOR
if (vddarm && new_freq > old_freq) {
ret = regulator_set_voltage(vddarm,
dvfs->vddarm_min,
diff --git a/drivers/crypto/qce/core.c b/drivers/crypto/qce/core.c
index 08d4ce3..a768bb2 100644
--- a/drivers/crypto/qce/core.c
+++ b/drivers/crypto/qce/core.c
@@ -40,16 +40,19 @@ static void qce_unregister_algs(struct qce_device *qce)
static int qce_register_algs(struct qce_device *qce)
{
const struct qce_algo_ops *ops;
- int i, ret = -ENODEV;
+ int i, j, ret = -ENODEV;
for (i = 0; i < ARRAY_SIZE(qce_ops); i++) {
ops = qce_ops[i];
ret = ops->register_algs(qce);
- if (ret)
- break;
+ if (ret) {
+ for (j = i - 1; j >= 0; j--)
+ ops->unregister_algs(qce);
+ return ret;
+ }
}
- return ret;
+ return 0;
}
static int qce_handle_request(struct crypto_async_request *async_req)
@@ -214,7 +217,7 @@ static int qce_crypto_probe(struct platform_device *pdev)
ret = qce_check_version(qce);
if (ret)
- goto err_clks;
+ goto err_dma;
spin_lock_init(&qce->lock);
tasklet_init(&qce->done_tasklet, qce_tasklet_req_done,
diff --git a/drivers/dma/ti/edma.c b/drivers/dma/ti/edma.c
index b570f08..01089e5 100644
--- a/drivers/dma/ti/edma.c
+++ b/drivers/dma/ti/edma.c
@@ -217,7 +217,6 @@ struct edma_desc {
struct edma_cc;
struct edma_tc {
- struct device_node *node;
u16 id;
};
@@ -2414,13 +2413,13 @@ static int edma_probe(struct platform_device *pdev)
if (ret || i == ecc->num_tc)
break;
- ecc->tc_list[i].node = tc_args.np;
ecc->tc_list[i].id = i;
queue_priority_mapping[i][1] = tc_args.args[0];
if (queue_priority_mapping[i][1] > lowest_priority) {
lowest_priority = queue_priority_mapping[i][1];
info->default_queue = i;
}
+ of_node_put(tc_args.np);
}
}
diff --git a/drivers/edac/ie31200_edac.c b/drivers/edac/ie31200_edac.c
index 9be43b4..d3d9916 100644
--- a/drivers/edac/ie31200_edac.c
+++ b/drivers/edac/ie31200_edac.c
@@ -83,8 +83,6 @@
(((did) & PCI_DEVICE_ID_INTEL_IE31200_HB_CFL_MASK) == \
PCI_DEVICE_ID_INTEL_IE31200_HB_CFL_MASK))
-#define IE31200_DIMMS 4
-#define IE31200_RANKS 8
#define IE31200_RANKS_PER_CHANNEL 4
#define IE31200_DIMMS_PER_CHANNEL 2
#define IE31200_CHANNELS 2
@@ -156,6 +154,7 @@
#define IE31200_MAD_DIMM_0_OFFSET 0x5004
#define IE31200_MAD_DIMM_0_OFFSET_SKL 0x500C
#define IE31200_MAD_DIMM_SIZE GENMASK_ULL(7, 0)
+#define IE31200_MAD_DIMM_SIZE_SKL GENMASK_ULL(5, 0)
#define IE31200_MAD_DIMM_A_RANK BIT(17)
#define IE31200_MAD_DIMM_A_RANK_SHIFT 17
#define IE31200_MAD_DIMM_A_RANK_SKL BIT(10)
@@ -370,7 +369,7 @@ static void __iomem *ie31200_map_mchbar(struct pci_dev *pdev)
static void __skl_populate_dimm_info(struct dimm_data *dd, u32 addr_decode,
int chan)
{
- dd->size = (addr_decode >> (chan << 4)) & IE31200_MAD_DIMM_SIZE;
+ dd->size = (addr_decode >> (chan << 4)) & IE31200_MAD_DIMM_SIZE_SKL;
dd->dual_rank = (addr_decode & (IE31200_MAD_DIMM_A_RANK_SKL << (chan << 4))) ? 1 : 0;
dd->x16_width = ((addr_decode & (IE31200_MAD_DIMM_A_WIDTH_SKL << (chan << 4))) >>
(IE31200_MAD_DIMM_A_WIDTH_SKL_SHIFT + (chan << 4)));
@@ -419,7 +418,7 @@ static int ie31200_probe1(struct pci_dev *pdev, int dev_idx)
nr_channels = how_many_channels(pdev);
layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
- layers[0].size = IE31200_DIMMS;
+ layers[0].size = IE31200_RANKS_PER_CHANNEL;
layers[0].is_virt_csrow = true;
layers[1].type = EDAC_MC_LAYER_CHANNEL;
layers[1].size = nr_channels;
@@ -612,7 +611,7 @@ static int __init ie31200_init(void)
pci_rc = pci_register_driver(&ie31200_driver);
if (pci_rc < 0)
- goto fail0;
+ return pci_rc;
if (!mci_pdev) {
ie31200_registered = 0;
@@ -623,11 +622,13 @@ static int __init ie31200_init(void)
if (mci_pdev)
break;
}
+
if (!mci_pdev) {
edac_dbg(0, "ie31200 pci_get_device fail\n");
pci_rc = -ENODEV;
- goto fail1;
+ goto fail0;
}
+
pci_rc = ie31200_init_one(mci_pdev, &ie31200_pci_tbl[i]);
if (pci_rc < 0) {
edac_dbg(0, "ie31200 init fail\n");
@@ -635,12 +636,12 @@ static int __init ie31200_init(void)
goto fail1;
}
}
- return 0;
+ return 0;
fail1:
- pci_unregister_driver(&ie31200_driver);
-fail0:
pci_dev_put(mci_pdev);
+fail0:
+ pci_unregister_driver(&ie31200_driver);
return pci_rc;
}
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index 756738a..adf3bb0ae 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -170,7 +170,7 @@
select ISCSI_BOOT_SYSFS
select ISCSI_IBFT_FIND if X86
depends on ACPI && SCSI && SCSI_LOWLEVEL
- default n
+ default n
help
This option enables support for detection and exposing of iSCSI
Boot Firmware Table (iBFT) via sysfs to userspace. If you wish to
diff --git a/drivers/firmware/imx/imx-scu.c b/drivers/firmware/imx/imx-scu.c
index a3b11bc..c973760 100644
--- a/drivers/firmware/imx/imx-scu.c
+++ b/drivers/firmware/imx/imx-scu.c
@@ -266,6 +266,7 @@ static int imx_scu_probe(struct platform_device *pdev)
return ret;
sc_ipc->fast_ipc = of_device_is_compatible(args.np, "fsl,imx8-mu-scu");
+ of_node_put(args.np);
num_channel = sc_ipc->fast_ipc ? 2 : SCU_MU_CHAN_NUM;
for (i = 0; i < num_channel; i++) {
diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c
index 7e12cbd..daf42b5 100644
--- a/drivers/firmware/iscsi_ibft.c
+++ b/drivers/firmware/iscsi_ibft.c
@@ -311,7 +311,10 @@ static ssize_t ibft_attr_show_nic(void *data, int type, char *buf)
str += sprintf_ipaddr(str, nic->ip_addr);
break;
case ISCSI_BOOT_ETH_SUBNET_MASK:
- val = cpu_to_be32(~((1 << (32-nic->subnet_mask_prefix))-1));
+ if (nic->subnet_mask_prefix > 32)
+ val = cpu_to_be32(~0);
+ else
+ val = cpu_to_be32(~((1 << (32-nic->subnet_mask_prefix))-1));
str += sprintf(str, "%pI4", &val);
break;
case ISCSI_BOOT_ETH_PREFIX_LEN:
diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
index 1005759..35bf2ec 100644
--- a/drivers/gpio/gpio-bcm-kona.c
+++ b/drivers/gpio/gpio-bcm-kona.c
@@ -77,6 +77,22 @@ struct bcm_kona_gpio {
struct bcm_kona_gpio_bank {
int id;
int irq;
+ /*
+ * Used to keep track of lock/unlock operations for each GPIO in the
+ * bank.
+ *
+ * All GPIOs are locked by default (see bcm_kona_gpio_reset), and the
+ * unlock count for all GPIOs is 0 by default. Each unlock increments
+ * the counter, and each lock decrements the counter.
+ *
+ * The lock function only locks the GPIO once its unlock counter is
+ * down to 0. This is necessary because the GPIO is unlocked in two
+ * places in this driver: once for requested GPIOs, and once for
+ * requested IRQs. Since it is possible for a GPIO to be requested
+ * as both a GPIO and an IRQ, we need to ensure that we don't lock it
+ * too early.
+ */
+ u8 gpio_unlock_count[GPIO_PER_BANK];
/* Used in the interrupt handler */
struct bcm_kona_gpio *kona_gpio;
};
@@ -94,14 +110,24 @@ static void bcm_kona_gpio_lock_gpio(struct bcm_kona_gpio *kona_gpio,
u32 val;
unsigned long flags;
int bank_id = GPIO_BANK(gpio);
+ int bit = GPIO_BIT(gpio);
+ struct bcm_kona_gpio_bank *bank = &kona_gpio->banks[bank_id];
- raw_spin_lock_irqsave(&kona_gpio->lock, flags);
+ if (bank->gpio_unlock_count[bit] == 0) {
+ dev_err(kona_gpio->gpio_chip.parent,
+ "Unbalanced locks for GPIO %u\n", gpio);
+ return;
+ }
- val = readl(kona_gpio->reg_base + GPIO_PWD_STATUS(bank_id));
- val |= BIT(gpio);
- bcm_kona_gpio_write_lock_regs(kona_gpio->reg_base, bank_id, val);
+ if (--bank->gpio_unlock_count[bit] == 0) {
+ raw_spin_lock_irqsave(&kona_gpio->lock, flags);
- raw_spin_unlock_irqrestore(&kona_gpio->lock, flags);
+ val = readl(kona_gpio->reg_base + GPIO_PWD_STATUS(bank_id));
+ val |= BIT(bit);
+ bcm_kona_gpio_write_lock_regs(kona_gpio->reg_base, bank_id, val);
+
+ raw_spin_unlock_irqrestore(&kona_gpio->lock, flags);
+ }
}
static void bcm_kona_gpio_unlock_gpio(struct bcm_kona_gpio *kona_gpio,
@@ -110,14 +136,20 @@ static void bcm_kona_gpio_unlock_gpio(struct bcm_kona_gpio *kona_gpio,
u32 val;
unsigned long flags;
int bank_id = GPIO_BANK(gpio);
+ int bit = GPIO_BIT(gpio);
+ struct bcm_kona_gpio_bank *bank = &kona_gpio->banks[bank_id];
- raw_spin_lock_irqsave(&kona_gpio->lock, flags);
+ if (bank->gpio_unlock_count[bit] == 0) {
+ raw_spin_lock_irqsave(&kona_gpio->lock, flags);
- val = readl(kona_gpio->reg_base + GPIO_PWD_STATUS(bank_id));
- val &= ~BIT(gpio);
- bcm_kona_gpio_write_lock_regs(kona_gpio->reg_base, bank_id, val);
+ val = readl(kona_gpio->reg_base + GPIO_PWD_STATUS(bank_id));
+ val &= ~BIT(bit);
+ bcm_kona_gpio_write_lock_regs(kona_gpio->reg_base, bank_id, val);
- raw_spin_unlock_irqrestore(&kona_gpio->lock, flags);
+ raw_spin_unlock_irqrestore(&kona_gpio->lock, flags);
+ }
+
+ ++bank->gpio_unlock_count[bit];
}
static int bcm_kona_gpio_get_dir(struct gpio_chip *chip, unsigned gpio)
@@ -368,6 +400,7 @@ static void bcm_kona_gpio_irq_mask(struct irq_data *d)
kona_gpio = irq_data_get_irq_chip_data(d);
reg_base = kona_gpio->reg_base;
+
raw_spin_lock_irqsave(&kona_gpio->lock, flags);
val = readl(reg_base + GPIO_INT_MASK(bank_id));
@@ -390,6 +423,7 @@ static void bcm_kona_gpio_irq_unmask(struct irq_data *d)
kona_gpio = irq_data_get_irq_chip_data(d);
reg_base = kona_gpio->reg_base;
+
raw_spin_lock_irqsave(&kona_gpio->lock, flags);
val = readl(reg_base + GPIO_INT_MSKCLR(bank_id));
@@ -487,15 +521,26 @@ static void bcm_kona_gpio_irq_handler(struct irq_desc *desc)
static int bcm_kona_gpio_irq_reqres(struct irq_data *d)
{
struct bcm_kona_gpio *kona_gpio = irq_data_get_irq_chip_data(d);
+ unsigned int gpio = d->hwirq;
- return gpiochip_reqres_irq(&kona_gpio->gpio_chip, d->hwirq);
+ /*
+ * We need to unlock the GPIO before any other operations are performed
+ * on the relevant GPIO configuration registers
+ */
+ bcm_kona_gpio_unlock_gpio(kona_gpio, gpio);
+
+ return gpiochip_reqres_irq(&kona_gpio->gpio_chip, gpio);
}
static void bcm_kona_gpio_irq_relres(struct irq_data *d)
{
struct bcm_kona_gpio *kona_gpio = irq_data_get_irq_chip_data(d);
+ unsigned int gpio = d->hwirq;
- gpiochip_relres_irq(&kona_gpio->gpio_chip, d->hwirq);
+ /* Once we no longer use it, lock the GPIO again */
+ bcm_kona_gpio_lock_gpio(kona_gpio, gpio);
+
+ gpiochip_relres_irq(&kona_gpio->gpio_chip, gpio);
}
static struct irq_chip bcm_gpio_irq_chip = {
@@ -629,7 +674,7 @@ static int bcm_kona_gpio_probe(struct platform_device *pdev)
bank->irq = platform_get_irq(pdev, i);
bank->kona_gpio = kona_gpio;
if (bank->irq < 0) {
- dev_err(dev, "Couldn't get IRQ for bank %d", i);
+ dev_err(dev, "Couldn't get IRQ for bank %d\n", i);
ret = -ENOENT;
goto err_irq_domain;
}
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index f0b6c68..37b731d 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -418,7 +418,12 @@ static int gpio_rcar_parse_dt(struct gpio_rcar_priv *p, unsigned int *npins)
p->has_both_edge_trigger = info->has_both_edge_trigger;
ret = of_parse_phandle_with_fixed_args(np, "gpio-ranges", 3, 0, &args);
- *npins = ret == 0 ? args.args[2] : RCAR_MAX_GPIO_PER_BANK;
+ if (ret) {
+ *npins = RCAR_MAX_GPIO_PER_BANK;
+ } else {
+ *npins = args.args[2];
+ of_node_put(args.np);
+ }
if (*npins == 0 || *npins > RCAR_MAX_GPIO_PER_BANK) {
dev_warn(p->dev, "Invalid number of gpio lines %u, using %u\n",
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c
index 994d542..06f4bd3 100644
--- a/drivers/gpio/gpio-stmpe.c
+++ b/drivers/gpio/gpio-stmpe.c
@@ -188,7 +188,7 @@ static void stmpe_gpio_irq_sync_unlock(struct irq_data *d)
[REG_IE][CSB] = STMPE_IDX_IEGPIOR_CSB,
[REG_IE][MSB] = STMPE_IDX_IEGPIOR_MSB,
};
- int i, j;
+ int ret, i, j;
/*
* STMPE1600: to be able to get IRQ from pins,
@@ -196,8 +196,16 @@ static void stmpe_gpio_irq_sync_unlock(struct irq_data *d)
* GPSR or GPCR registers
*/
if (stmpe->partnum == STMPE1600) {
- stmpe_reg_read(stmpe, stmpe->regs[STMPE_IDX_GPMR_LSB]);
- stmpe_reg_read(stmpe, stmpe->regs[STMPE_IDX_GPMR_CSB]);
+ ret = stmpe_reg_read(stmpe, stmpe->regs[STMPE_IDX_GPMR_LSB]);
+ if (ret < 0) {
+ dev_err(stmpe->dev, "Failed to read GPMR_LSB: %d\n", ret);
+ goto err;
+ }
+ ret = stmpe_reg_read(stmpe, stmpe->regs[STMPE_IDX_GPMR_CSB]);
+ if (ret < 0) {
+ dev_err(stmpe->dev, "Failed to read GPMR_CSB: %d\n", ret);
+ goto err;
+ }
}
for (i = 0; i < CACHE_NR_REGS; i++) {
@@ -219,6 +227,7 @@ static void stmpe_gpio_irq_sync_unlock(struct irq_data *d)
}
}
+err:
mutex_unlock(&stmpe_gpio->irq_lock);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 9dcb38b..69bfaa9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -766,6 +766,22 @@ int amdgpu_device_resize_fb_bar(struct amdgpu_device *adev)
if (amdgpu_sriov_vf(adev))
return 0;
+ /* resizing on Dell G5 SE platforms causes problems with runtime pm */
+ if ((amdgpu_runtime_pm != 0) &&
+ adev->pdev->vendor == PCI_VENDOR_ID_ATI &&
+ adev->pdev->device == 0x731f &&
+ adev->pdev->subsystem_vendor == PCI_VENDOR_ID_DELL)
+ return 0;
+
+ /* PCI_EXT_CAP_ID_VNDR extended capability is located at 0x100 */
+ if (!pci_find_ext_capability(adev->pdev, PCI_EXT_CAP_ID_VNDR))
+ DRM_WARN("System can't access extended configuration space,please check!!\n");
+
+ /* skip if the bios has already enabled large BAR */
+ if (adev->gmc.real_vram_size &&
+ (pci_resource_len(adev->pdev, 0) >= adev->gmc.real_vram_size))
+ return 0;
+
/* Check if the root BUS has 64bit memory resources */
root = adev->pdev->bus;
while (root->parent)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index b498f2f4..b8646d8 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1834,10 +1834,13 @@ static int get_norm_pix_clk(const struct dc_crtc_timing *timing)
break;
case COLOR_DEPTH_121212:
normalized_pix_clk = (pix_clk * 36) / 24;
- break;
+ break;
+ case COLOR_DEPTH_141414:
+ normalized_pix_clk = (pix_clk * 42) / 24;
+ break;
case COLOR_DEPTH_161616:
normalized_pix_clk = (pix_clk * 48) / 24;
- break;
+ break;
default:
ASSERT(0);
break;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
index 01dc46d..ec68069 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
@@ -1369,6 +1369,8 @@ int atomctrl_get_smc_sclk_range_table(struct pp_hwmgr *hwmgr, struct pp_atom_ctr
GetIndexIntoMasterTable(DATA, SMU_Info),
&size, &frev, &crev);
+ if (!psmu_info)
+ return -EINVAL;
for (i = 0; i < psmu_info->ucSclkEntryNum; i++) {
table->entry[i].ucVco_setting = psmu_info->asSclkFcwRangeEntry[i].ucVco_setting;
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
index b72840c..1389b0c 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
@@ -159,6 +159,10 @@ static int komeda_wb_connector_add(struct komeda_kms_dev *kms,
formats = komeda_get_layer_fourcc_list(&mdev->fmt_tbl,
kwb_conn->wb_layer->layer_type,
&n_formats);
+ if (!formats) {
+ kfree(kwb_conn);
+ return -ENOMEM;
+ }
err = drm_writeback_connector_init(&kms->base, wb_conn,
&komeda_wb_connector_funcs,
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 2b07de2..52a31e1 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -929,6 +929,10 @@ int drm_atomic_connector_commit_dpms(struct drm_atomic_state *state,
if (mode != DRM_MODE_DPMS_ON)
mode = DRM_MODE_DPMS_OFF;
+
+ if (connector->dpms == mode)
+ goto out;
+
connector->dpms = mode;
crtc = connector->state->crtc;
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index e262b1f..e591b74 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -944,6 +944,10 @@ static const struct drm_prop_enum_list dp_colorspaces[] = {
* implemented in the DRM core. This is the only standard connector
* property that userspace can change.
*
+ * On atomic drivers any DPMS setproperty ioctl where the value does not
+ * change is completely skipped, otherwise a full atomic commit will occur.
+ * On legacy drivers the exact behavior is driver specific.
+ *
* Note that this property cannot be set through the MODE_ATOMIC ioctl,
* userspace must use "ACTIVE" on the CRTC instead.
*
diff --git a/drivers/gpu/drm/drm_dp_cec.c b/drivers/gpu/drm/drm_dp_cec.c
index b15cee8..2b66804 100644
--- a/drivers/gpu/drm/drm_dp_cec.c
+++ b/drivers/gpu/drm/drm_dp_cec.c
@@ -303,16 +303,6 @@ void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid)
if (!aux->transfer)
return;
-#ifndef CONFIG_MEDIA_CEC_RC
- /*
- * CEC_CAP_RC is part of CEC_CAP_DEFAULTS, but it is stripped by
- * cec_allocate_adapter() if CONFIG_MEDIA_CEC_RC is undefined.
- *
- * Do this here as well to ensure the tests against cec_caps are
- * correct.
- */
- cec_caps &= ~CEC_CAP_RC;
-#endif
cancel_delayed_work_sync(&aux->cec.unregister_work);
mutex_lock(&aux->cec.lock);
@@ -329,7 +319,9 @@ void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid)
num_las = CEC_MAX_LOG_ADDRS;
if (aux->cec.adap) {
- if (aux->cec.adap->capabilities == cec_caps &&
+ /* Check if the adapter properties have changed */
+ if ((aux->cec.adap->capabilities & CEC_CAP_MONITOR_ALL) ==
+ (cec_caps & CEC_CAP_MONITOR_ALL) &&
aux->cec.adap->available_log_addrs == num_las) {
/* Unchanged, so just set the phys addr */
cec_s_phys_addr_from_edid(aux->cec.adap, edid);
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index 2aabe84..3d04ac6 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -350,6 +350,7 @@ void *etnaviv_gem_vmap(struct drm_gem_object *obj)
static void *etnaviv_gem_vmap_impl(struct etnaviv_gem_object *obj)
{
struct page **pages;
+ pgprot_t prot;
lockdep_assert_held(&obj->lock);
@@ -357,8 +358,19 @@ static void *etnaviv_gem_vmap_impl(struct etnaviv_gem_object *obj)
if (IS_ERR(pages))
return NULL;
- return vmap(pages, obj->base.size >> PAGE_SHIFT,
- VM_MAP, pgprot_writecombine(PAGE_KERNEL));
+ switch (obj->flags & ETNA_BO_CACHE_MASK) {
+ case ETNA_BO_CACHED:
+ prot = PAGE_KERNEL;
+ break;
+ case ETNA_BO_UNCACHED:
+ prot = pgprot_noncached(PAGE_KERNEL);
+ break;
+ case ETNA_BO_WC:
+ default:
+ prot = pgprot_writecombine(PAGE_KERNEL);
+ }
+
+ return vmap(pages, obj->base.size >> PAGE_SHIFT, VM_MAP, prot);
}
static inline enum dma_data_direction etnaviv_op_to_dma_dir(u32 op)
diff --git a/drivers/gpu/drm/gma500/mid_bios.c b/drivers/gpu/drm/gma500/mid_bios.c
index 8ab44fe..b76b862 100644
--- a/drivers/gpu/drm/gma500/mid_bios.c
+++ b/drivers/gpu/drm/gma500/mid_bios.c
@@ -277,6 +277,11 @@ static void mid_get_vbt_data(struct drm_psb_private *dev_priv)
0, PCI_DEVFN(2, 0));
int ret = -1;
+ if (pci_gfx_root == NULL) {
+ WARN_ON(1);
+ return;
+ }
+
/* Get the address of the platform config vbt */
pci_read_config_dword(pci_gfx_root, 0xFC, &addr);
pci_dev_put(pci_gfx_root);
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index 6b22fd6..8a28c16 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -135,7 +135,7 @@ enum hdmi_aud_channel_swap_type {
struct hdmi_audio_param {
enum hdmi_audio_coding_type aud_codec;
- enum hdmi_audio_sample_size aud_sampe_size;
+ enum hdmi_audio_sample_size aud_sample_size;
enum hdmi_aud_input_type aud_input_type;
enum hdmi_aud_i2s_fmt aud_i2s_fmt;
enum hdmi_aud_mclk aud_mclk;
@@ -1085,7 +1085,7 @@ static int mtk_hdmi_output_init(struct mtk_hdmi *hdmi)
hdmi->csp = HDMI_COLORSPACE_RGB;
aud_param->aud_codec = HDMI_AUDIO_CODING_TYPE_PCM;
- aud_param->aud_sampe_size = HDMI_AUDIO_SAMPLE_SIZE_16;
+ aud_param->aud_sample_size = HDMI_AUDIO_SAMPLE_SIZE_16;
aud_param->aud_input_type = HDMI_AUD_INPUT_I2S;
aud_param->aud_i2s_fmt = HDMI_I2S_MODE_I2S_24BIT;
aud_param->aud_mclk = HDMI_AUD_MCLK_128FS;
@@ -1587,14 +1587,14 @@ static int mtk_hdmi_audio_hw_params(struct device *dev, void *data,
switch (daifmt->fmt) {
case HDMI_I2S:
hdmi_params.aud_codec = HDMI_AUDIO_CODING_TYPE_PCM;
- hdmi_params.aud_sampe_size = HDMI_AUDIO_SAMPLE_SIZE_16;
+ hdmi_params.aud_sample_size = HDMI_AUDIO_SAMPLE_SIZE_16;
hdmi_params.aud_input_type = HDMI_AUD_INPUT_I2S;
hdmi_params.aud_i2s_fmt = HDMI_I2S_MODE_I2S_24BIT;
hdmi_params.aud_mclk = HDMI_AUD_MCLK_128FS;
break;
case HDMI_SPDIF:
hdmi_params.aud_codec = HDMI_AUDIO_CODING_TYPE_PCM;
- hdmi_params.aud_sampe_size = HDMI_AUDIO_SAMPLE_SIZE_16;
+ hdmi_params.aud_sample_size = HDMI_AUDIO_SAMPLE_SIZE_16;
hdmi_params.aud_input_type = HDMI_AUD_INPUT_SPDIF;
break;
default:
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index c49303b..6f2bf5e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -759,7 +759,6 @@ nouveau_connector_force(struct drm_connector *connector)
if (!nv_encoder) {
NV_ERROR(drm, "can't find encoder to force %s on!\n",
connector->name);
- connector->status = connector_status_disconnected;
return;
}
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 44856e3..b24dea5 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -361,7 +361,8 @@ int r300_mc_wait_for_idle(struct radeon_device *rdev)
return -1;
}
-static void r300_gpu_init(struct radeon_device *rdev)
+/* rs400_gpu_init also calls this! */
+void r300_gpu_init(struct radeon_device *rdev)
{
uint32_t gb_tile_config, tmp;
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index a74fa18..e5a8595 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -165,6 +165,7 @@ void r200_set_safe_registers(struct radeon_device *rdev);
*/
extern int r300_init(struct radeon_device *rdev);
extern void r300_fini(struct radeon_device *rdev);
+extern void r300_gpu_init(struct radeon_device *rdev);
extern int r300_suspend(struct radeon_device *rdev);
extern int r300_resume(struct radeon_device *rdev);
extern int r300_asic_reset(struct radeon_device *rdev, bool hard);
diff --git a/drivers/gpu/drm/radeon/radeon_vce.c b/drivers/gpu/drm/radeon/radeon_vce.c
index 59db54a..bc9ce8e 100644
--- a/drivers/gpu/drm/radeon/radeon_vce.c
+++ b/drivers/gpu/drm/radeon/radeon_vce.c
@@ -558,7 +558,7 @@ int radeon_vce_cs_parse(struct radeon_cs_parser *p)
{
int session_idx = -1;
bool destroyed = false, created = false, allocated = false;
- uint32_t tmp, handle = 0;
+ uint32_t tmp = 0, handle = 0;
uint32_t *size = &tmp;
int i, r = 0;
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 117f60a..7c2715f 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -257,8 +257,22 @@ int rs400_mc_wait_for_idle(struct radeon_device *rdev)
static void rs400_gpu_init(struct radeon_device *rdev)
{
- /* FIXME: is this correct ? */
- r420_pipes_init(rdev);
+ /* Earlier code was calling r420_pipes_init and then
+ * rs400_mc_wait_for_idle(rdev). The problem is that
+ * at least on my Mobility Radeon Xpress 200M RC410 card
+ * that ends up in this code path ends up num_gb_pipes == 3
+ * while the card seems to have only one pipe. With the
+ * r420 pipe initialization method.
+ *
+ * Problems shown up as HyperZ glitches, see:
+ * https://bugs.freedesktop.org/show_bug.cgi?id=110897
+ *
+ * Delegating initialization to r300 code seems to work
+ * and results in proper pipe numbers. The rs400 cards
+ * are said to be not r400, but r300 kind of cards.
+ */
+ r300_gpu_init(rdev);
+
if (rs400_mc_wait_for_idle(rdev)) {
pr_warn("rs400: Failed to wait MC idle while programming pipes. Bad things might happen. %08x\n",
RREG32(RADEON_MC_STATUS));
diff --git a/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h b/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h
index d7908649..4fe2a87 100644
--- a/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h
+++ b/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h
@@ -21,7 +21,7 @@
*
*/
-#if !defined(_GPU_SCHED_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#if !defined(_GPU_SCHED_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
#define _GPU_SCHED_TRACE_H_
#include <linux/stringify.h>
@@ -96,7 +96,7 @@ TRACE_EVENT(drm_sched_job_wait_dep,
__entry->seqno)
);
-#endif
+#endif /* _GPU_SCHED_TRACE_H_ */
/* This part must be outside protection */
#undef TRACE_INCLUDE_PATH
diff --git a/drivers/gpu/drm/v3d/v3d_sched.c b/drivers/gpu/drm/v3d/v3d_sched.c
index 8c2df6d..769ec41 100644
--- a/drivers/gpu/drm/v3d/v3d_sched.c
+++ b/drivers/gpu/drm/v3d/v3d_sched.c
@@ -188,11 +188,15 @@ v3d_tfu_job_run(struct drm_sched_job *sched_job)
struct drm_device *dev = &v3d->drm;
struct dma_fence *fence;
+ if (unlikely(job->base.base.s_fence->finished.error))
+ return NULL;
+
+ v3d->tfu_job = job;
+
fence = v3d_fence_create(v3d, V3D_TFU);
if (IS_ERR(fence))
return NULL;
- v3d->tfu_job = job;
if (job->base.irq_fence)
dma_fence_put(job->base.irq_fence);
job->base.irq_fence = dma_fence_get(fence);
@@ -226,6 +230,9 @@ v3d_csd_job_run(struct drm_sched_job *sched_job)
struct dma_fence *fence;
int i;
+ if (unlikely(job->base.base.s_fence->finished.error))
+ return NULL;
+
v3d->csd_job = job;
v3d_invalidate_caches(v3d);
diff --git a/drivers/hid/hid-appleir.c b/drivers/hid/hid-appleir.c
index bf8d4af..da7bdfdd1 100644
--- a/drivers/hid/hid-appleir.c
+++ b/drivers/hid/hid-appleir.c
@@ -188,7 +188,7 @@ static int appleir_raw_event(struct hid_device *hid, struct hid_report *report,
static const u8 flatbattery[] = { 0x25, 0x87, 0xe0 };
unsigned long flags;
- if (len != 5)
+ if (len != 5 || !(hid->claimed & HID_CLAIMED_INPUT))
goto out;
if (!memcmp(data, keydown, sizeof(keydown))) {
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 7263d45..d5ff505 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1111,6 +1111,8 @@ static void hid_apply_multiplier(struct hid_device *hid,
while (multiplier_collection->parent_idx != -1 &&
multiplier_collection->type != HID_COLLECTION_LOGICAL)
multiplier_collection = &hid->collection[multiplier_collection->parent_idx];
+ if (multiplier_collection->type != HID_COLLECTION_LOGICAL)
+ multiplier_collection = NULL;
effective_multiplier = hid_calculate_multiplier(hid, multiplier);
diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c
index 2ebad3e..727c5c0 100644
--- a/drivers/hid/hid-google-hammer.c
+++ b/drivers/hid/hid-google-hammer.c
@@ -258,11 +258,13 @@ static int cbas_ec_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_ACPI
static const struct acpi_device_id cbas_ec_acpi_ids[] = {
{ "GOOG000B", 0 },
{ }
};
MODULE_DEVICE_TABLE(acpi, cbas_ec_acpi_ids);
+#endif
static struct platform_driver cbas_ec_driver = {
.probe = cbas_ec_probe,
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 61ce29c..5d12597 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -1008,6 +1008,7 @@
#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001 0x3001
#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3003 0x3003
#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008 0x3008
+#define USB_DEVICE_ID_QUANTA_HP_5MP_CAMERA_5473 0x5473
#define I2C_VENDOR_ID_RAYDIUM 0x2386
#define I2C_PRODUCT_ID_RAYDIUM_4B33 0x4b33
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 5994e7d..cb0bbba 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1601,9 +1601,12 @@ static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
break;
}
- if (suffix)
+ if (suffix) {
hi->input->name = devm_kasprintf(&hdev->dev, GFP_KERNEL,
"%s %s", hdev->name, suffix);
+ if (!hi->input->name)
+ return -ENOMEM;
+ }
return 0;
}
diff --git a/drivers/hid/hid-plantronics.c b/drivers/hid/hid-plantronics.c
index 25cfd96..acb9eb1 100644
--- a/drivers/hid/hid-plantronics.c
+++ b/drivers/hid/hid-plantronics.c
@@ -6,9 +6,6 @@
* Copyright (c) 2015-2018 Terry Junge <terry.junge@plantronics.com>
*/
-/*
- */
-
#include "hid-ids.h"
#include <linux/hid.h>
@@ -23,30 +20,28 @@
#define PLT_VOL_UP 0x00b1
#define PLT_VOL_DOWN 0x00b2
+#define PLT_MIC_MUTE 0x00b5
#define PLT1_VOL_UP (PLT_HID_1_0_PAGE | PLT_VOL_UP)
#define PLT1_VOL_DOWN (PLT_HID_1_0_PAGE | PLT_VOL_DOWN)
+#define PLT1_MIC_MUTE (PLT_HID_1_0_PAGE | PLT_MIC_MUTE)
#define PLT2_VOL_UP (PLT_HID_2_0_PAGE | PLT_VOL_UP)
#define PLT2_VOL_DOWN (PLT_HID_2_0_PAGE | PLT_VOL_DOWN)
+#define PLT2_MIC_MUTE (PLT_HID_2_0_PAGE | PLT_MIC_MUTE)
+#define HID_TELEPHONY_MUTE (HID_UP_TELEPHONY | 0x2f)
+#define HID_CONSUMER_MUTE (HID_UP_CONSUMER | 0xe2)
#define PLT_DA60 0xda60
#define PLT_BT300_MIN 0x0413
#define PLT_BT300_MAX 0x0418
-
-#define PLT_ALLOW_CONSUMER (field->application == HID_CP_CONSUMERCONTROL && \
- (usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER)
-
-#define PLT_QUIRK_DOUBLE_VOLUME_KEYS BIT(0)
-#define PLT_QUIRK_FOLLOWED_OPPOSITE_VOLUME_KEYS BIT(1)
-
#define PLT_DOUBLE_KEY_TIMEOUT 5 /* ms */
-#define PLT_FOLLOWED_OPPOSITE_KEY_TIMEOUT 220 /* ms */
struct plt_drv_data {
unsigned long device_type;
- unsigned long last_volume_key_ts;
- u32 quirks;
+ unsigned long last_key_ts;
+ unsigned long double_key_to;
+ __u16 last_key;
};
static int plantronics_input_mapping(struct hid_device *hdev,
@@ -58,34 +53,43 @@ static int plantronics_input_mapping(struct hid_device *hdev,
unsigned short mapped_key;
struct plt_drv_data *drv_data = hid_get_drvdata(hdev);
unsigned long plt_type = drv_data->device_type;
+ int allow_mute = usage->hid == HID_TELEPHONY_MUTE;
+ int allow_consumer = field->application == HID_CP_CONSUMERCONTROL &&
+ (usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER &&
+ usage->hid != HID_CONSUMER_MUTE;
/* special case for PTT products */
if (field->application == HID_GD_JOYSTICK)
goto defaulted;
- /* handle volume up/down mapping */
/* non-standard types or multi-HID interfaces - plt_type is PID */
if (!(plt_type & HID_USAGE_PAGE)) {
switch (plt_type) {
case PLT_DA60:
- if (PLT_ALLOW_CONSUMER)
+ if (allow_consumer)
goto defaulted;
- goto ignored;
+ if (usage->hid == HID_CONSUMER_MUTE) {
+ mapped_key = KEY_MICMUTE;
+ goto mapped;
+ }
+ break;
default:
- if (PLT_ALLOW_CONSUMER)
+ if (allow_consumer || allow_mute)
goto defaulted;
}
+ goto ignored;
}
- /* handle standard types - plt_type is 0xffa0uuuu or 0xffa2uuuu */
- /* 'basic telephony compliant' - allow default consumer page map */
- else if ((plt_type & HID_USAGE) >= PLT_BASIC_TELEPHONY &&
- (plt_type & HID_USAGE) != PLT_BASIC_EXCEPTION) {
- if (PLT_ALLOW_CONSUMER)
- goto defaulted;
- }
- /* not 'basic telephony' - apply legacy mapping */
- /* only map if the field is in the device's primary vendor page */
- else if (!((field->application ^ plt_type) & HID_USAGE_PAGE)) {
+
+ /* handle standard consumer control mapping */
+ /* and standard telephony mic mute mapping */
+ if (allow_consumer || allow_mute)
+ goto defaulted;
+
+ /* handle vendor unique types - plt_type is 0xffa0uuuu or 0xffa2uuuu */
+ /* if not 'basic telephony compliant' - map vendor unique controls */
+ if (!((plt_type & HID_USAGE) >= PLT_BASIC_TELEPHONY &&
+ (plt_type & HID_USAGE) != PLT_BASIC_EXCEPTION) &&
+ !((field->application ^ plt_type) & HID_USAGE_PAGE))
switch (usage->hid) {
case PLT1_VOL_UP:
case PLT2_VOL_UP:
@@ -95,8 +99,11 @@ static int plantronics_input_mapping(struct hid_device *hdev,
case PLT2_VOL_DOWN:
mapped_key = KEY_VOLUMEDOWN;
goto mapped;
+ case PLT1_MIC_MUTE:
+ case PLT2_MIC_MUTE:
+ mapped_key = KEY_MICMUTE;
+ goto mapped;
}
- }
/*
* Future mapping of call control or other usages,
@@ -105,6 +112,8 @@ static int plantronics_input_mapping(struct hid_device *hdev,
*/
ignored:
+ hid_dbg(hdev, "usage: %08x (appl: %08x) - ignored\n",
+ usage->hid, field->application);
return -1;
defaulted:
@@ -123,38 +132,26 @@ static int plantronics_event(struct hid_device *hdev, struct hid_field *field,
struct hid_usage *usage, __s32 value)
{
struct plt_drv_data *drv_data = hid_get_drvdata(hdev);
+ unsigned long prev_tsto, cur_ts;
+ __u16 prev_key, cur_key;
- if (drv_data->quirks & PLT_QUIRK_DOUBLE_VOLUME_KEYS) {
- unsigned long prev_ts, cur_ts;
+ /* Usages are filtered in plantronics_usages. */
- /* Usages are filtered in plantronics_usages. */
+ /* HZ too low for ms resolution - double key detection disabled */
+ /* or it is a key release - handle key presses only. */
+ if (!drv_data->double_key_to || !value)
+ return 0;
- if (!value) /* Handle key presses only. */
- return 0;
+ prev_tsto = drv_data->last_key_ts + drv_data->double_key_to;
+ cur_ts = drv_data->last_key_ts = jiffies;
+ prev_key = drv_data->last_key;
+ cur_key = drv_data->last_key = usage->code;
- prev_ts = drv_data->last_volume_key_ts;
- cur_ts = jiffies;
- if (jiffies_to_msecs(cur_ts - prev_ts) <= PLT_DOUBLE_KEY_TIMEOUT)
- return 1; /* Ignore the repeated key. */
-
- drv_data->last_volume_key_ts = cur_ts;
+ /* If the same key occurs in <= double_key_to -- ignore it */
+ if (prev_key == cur_key && time_before_eq(cur_ts, prev_tsto)) {
+ hid_dbg(hdev, "double key %d ignored\n", cur_key);
+ return 1; /* Ignore the repeated key. */
}
- if (drv_data->quirks & PLT_QUIRK_FOLLOWED_OPPOSITE_VOLUME_KEYS) {
- unsigned long prev_ts, cur_ts;
-
- /* Usages are filtered in plantronics_usages. */
-
- if (!value) /* Handle key presses only. */
- return 0;
-
- prev_ts = drv_data->last_volume_key_ts;
- cur_ts = jiffies;
- if (jiffies_to_msecs(cur_ts - prev_ts) <= PLT_FOLLOWED_OPPOSITE_KEY_TIMEOUT)
- return 1; /* Ignore the followed opposite volume key. */
-
- drv_data->last_volume_key_ts = cur_ts;
- }
-
return 0;
}
@@ -196,12 +193,16 @@ static int plantronics_probe(struct hid_device *hdev,
ret = hid_parse(hdev);
if (ret) {
hid_err(hdev, "parse failed\n");
- goto err;
+ return ret;
}
drv_data->device_type = plantronics_device_type(hdev);
- drv_data->quirks = id->driver_data;
- drv_data->last_volume_key_ts = jiffies - msecs_to_jiffies(PLT_DOUBLE_KEY_TIMEOUT);
+ drv_data->double_key_to = msecs_to_jiffies(PLT_DOUBLE_KEY_TIMEOUT);
+ drv_data->last_key_ts = jiffies - drv_data->double_key_to;
+
+ /* if HZ does not allow ms resolution - disable double key detection */
+ if (drv_data->double_key_to < PLT_DOUBLE_KEY_TIMEOUT)
+ drv_data->double_key_to = 0;
hid_set_drvdata(hdev, drv_data);
@@ -210,29 +211,10 @@ static int plantronics_probe(struct hid_device *hdev,
if (ret)
hid_err(hdev, "hw start failed\n");
-err:
return ret;
}
static const struct hid_device_id plantronics_devices[] = {
- { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
- USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3210_SERIES),
- .driver_data = PLT_QUIRK_DOUBLE_VOLUME_KEYS },
- { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
- USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3220_SERIES),
- .driver_data = PLT_QUIRK_DOUBLE_VOLUME_KEYS },
- { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
- USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3215_SERIES),
- .driver_data = PLT_QUIRK_DOUBLE_VOLUME_KEYS },
- { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
- USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3225_SERIES),
- .driver_data = PLT_QUIRK_DOUBLE_VOLUME_KEYS },
- { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
- USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3325_SERIES),
- .driver_data = PLT_QUIRK_FOLLOWED_OPPOSITE_VOLUME_KEYS },
- { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
- USB_DEVICE_ID_PLANTRONICS_ENCOREPRO_500_SERIES),
- .driver_data = PLT_QUIRK_FOLLOWED_OPPOSITE_VOLUME_KEYS },
{ HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) },
{ }
};
@@ -241,6 +223,14 @@ MODULE_DEVICE_TABLE(hid, plantronics_devices);
static const struct hid_usage_id plantronics_usages[] = {
{ HID_CP_VOLUMEUP, EV_KEY, HID_ANY_ID },
{ HID_CP_VOLUMEDOWN, EV_KEY, HID_ANY_ID },
+ { HID_TELEPHONY_MUTE, EV_KEY, HID_ANY_ID },
+ { HID_CONSUMER_MUTE, EV_KEY, HID_ANY_ID },
+ { PLT2_VOL_UP, EV_KEY, HID_ANY_ID },
+ { PLT2_VOL_DOWN, EV_KEY, HID_ANY_ID },
+ { PLT2_MIC_MUTE, EV_KEY, HID_ANY_ID },
+ { PLT1_VOL_UP, EV_KEY, HID_ANY_ID },
+ { PLT1_VOL_DOWN, EV_KEY, HID_ANY_ID },
+ { PLT1_MIC_MUTE, EV_KEY, HID_ANY_ID },
{ HID_TERMINATOR, HID_TERMINATOR, HID_TERMINATOR }
};
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 99009fda..9b375ca 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -876,6 +876,7 @@ static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) },
#endif
{ HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_HP_5MP_CAMERA_5473) },
{ }
};
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index f998314..244a542 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -730,23 +730,30 @@ static int sensor_hub_probe(struct hid_device *hdev,
return ret;
}
+static int sensor_hub_finalize_pending_fn(struct device *dev, void *data)
+{
+ struct hid_sensor_hub_device *hsdev = dev->platform_data;
+
+ if (hsdev->pending.status)
+ complete(&hsdev->pending.ready);
+
+ return 0;
+}
+
static void sensor_hub_remove(struct hid_device *hdev)
{
struct sensor_hub_data *data = hid_get_drvdata(hdev);
unsigned long flags;
- int i;
hid_dbg(hdev, " hardware removed\n");
hid_hw_close(hdev);
hid_hw_stop(hdev);
+
spin_lock_irqsave(&data->lock, flags);
- for (i = 0; i < data->hid_sensor_client_cnt; ++i) {
- struct hid_sensor_hub_device *hsdev =
- data->hid_sensor_hub_client_devs[i].platform_data;
- if (hsdev->pending.status)
- complete(&hsdev->pending.ready);
- }
+ device_for_each_child(&hdev->dev, NULL,
+ sensor_hub_finalize_pending_fn);
spin_unlock_irqrestore(&data->lock, flags);
+
mfd_remove_devices(&hdev->dev);
mutex_destroy(&data->mutex);
}
diff --git a/drivers/hid/intel-ish-hid/ipc/ipc.c b/drivers/hid/intel-ish-hid/ipc/ipc.c
index 8f8dfdf..871f043 100644
--- a/drivers/hid/intel-ish-hid/ipc/ipc.c
+++ b/drivers/hid/intel-ish-hid/ipc/ipc.c
@@ -549,14 +549,14 @@ static void fw_reset_work_fn(struct work_struct *unused)
static void _ish_sync_fw_clock(struct ishtp_device *dev)
{
static unsigned long prev_sync;
- uint64_t usec;
+ struct ipc_time_update_msg time = {};
if (prev_sync && jiffies - prev_sync < 20 * HZ)
return;
prev_sync = jiffies;
- usec = ktime_to_us(ktime_get_boottime());
- ipc_send_mng_msg(dev, MNG_SYNC_FW_CLOCK, &usec, sizeof(uint64_t));
+ /* The fields of time would be updated while sending message */
+ ipc_send_mng_msg(dev, MNG_SYNC_FW_CLOCK, &time, sizeof(time));
}
/**
diff --git a/drivers/hid/intel-ish-hid/ishtp-hid.c b/drivers/hid/intel-ish-hid/ishtp-hid.c
index b8aae69..ef52368 100644
--- a/drivers/hid/intel-ish-hid/ishtp-hid.c
+++ b/drivers/hid/intel-ish-hid/ishtp-hid.c
@@ -263,12 +263,14 @@ int ishtp_hid_probe(unsigned int cur_hid_dev,
*/
void ishtp_hid_remove(struct ishtp_cl_data *client_data)
{
+ void *data;
int i;
for (i = 0; i < client_data->num_hid_devices; ++i) {
if (client_data->hid_sensor_hubs[i]) {
- kfree(client_data->hid_sensor_hubs[i]->driver_data);
+ data = client_data->hid_sensor_hubs[i]->driver_data;
hid_destroy_device(client_data->hid_sensor_hubs[i]);
+ kfree(data);
client_data->hid_sensor_hubs[i] = NULL;
}
}
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 0ec7584..7851cbe 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -4851,6 +4851,10 @@ static const struct wacom_features wacom_features_0x94 =
HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
.driver_data = (kernel_ulong_t)&wacom_features_##prod
+#define PCI_DEVICE_WACOM(prod) \
+ HID_DEVICE(BUS_PCI, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
+ .driver_data = (kernel_ulong_t)&wacom_features_##prod
+
#define USB_DEVICE_LENOVO(prod) \
HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
.driver_data = (kernel_ulong_t)&wacom_features_##prod
@@ -5020,6 +5024,7 @@ const struct hid_device_id wacom_ids[] = {
{ USB_DEVICE_WACOM(HID_ANY_ID) },
{ I2C_DEVICE_WACOM(HID_ANY_ID) },
+ { PCI_DEVICE_WACOM(HID_ANY_ID) },
{ BT_DEVICE_WACOM(HID_ANY_ID) },
{ }
};
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 01a2eeb..ecf79f3 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -107,7 +107,7 @@ static struct notifier_block hyperv_panic_block = {
static const char *fb_mmio_name = "fb_range";
static struct resource *fb_mmio;
static struct resource *hyperv_mmio;
-static DEFINE_SEMAPHORE(hyperv_mmio_lock);
+static DEFINE_MUTEX(hyperv_mmio_lock);
static int vmbus_exists(void)
{
@@ -2082,7 +2082,7 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj,
int retval;
retval = -ENXIO;
- down(&hyperv_mmio_lock);
+ mutex_lock(&hyperv_mmio_lock);
/*
* If overlaps with frame buffers are allowed, then first attempt to
@@ -2137,7 +2137,7 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj,
}
exit:
- up(&hyperv_mmio_lock);
+ mutex_unlock(&hyperv_mmio_lock);
return retval;
}
EXPORT_SYMBOL_GPL(vmbus_allocate_mmio);
@@ -2154,15 +2154,28 @@ void vmbus_free_mmio(resource_size_t start, resource_size_t size)
{
struct resource *iter;
- down(&hyperv_mmio_lock);
+ mutex_lock(&hyperv_mmio_lock);
+
+ /*
+ * If all bytes of the MMIO range to be released are within the
+ * special case fb_mmio shadow region, skip releasing the shadow
+ * region since no corresponding __request_region() was done
+ * in vmbus_allocate_mmio().
+ */
+ if (fb_mmio && start >= fb_mmio->start &&
+ (start + size - 1 <= fb_mmio->end))
+ goto skip_shadow_release;
+
for (iter = hyperv_mmio; iter; iter = iter->sibling) {
if ((iter->start >= start + size) || (iter->end <= start))
continue;
__release_region(iter, start, size);
}
+
+skip_shadow_release:
release_mem_region(start, size);
- up(&hyperv_mmio_lock);
+ mutex_unlock(&hyperv_mmio_lock);
}
EXPORT_SYMBOL_GPL(vmbus_free_mmio);
diff --git a/drivers/hwmon/ad7314.c b/drivers/hwmon/ad7314.c
index 7802bbf..5942410 100644
--- a/drivers/hwmon/ad7314.c
+++ b/drivers/hwmon/ad7314.c
@@ -22,11 +22,13 @@
*/
#define AD7314_TEMP_MASK 0x7FE0
#define AD7314_TEMP_SHIFT 5
+#define AD7314_LEADING_ZEROS_MASK BIT(15)
/*
* ADT7301 and ADT7302 temperature masks
*/
#define ADT7301_TEMP_MASK 0x3FFF
+#define ADT7301_LEADING_ZEROS_MASK (BIT(15) | BIT(14))
enum ad7314_variant {
adt7301,
@@ -65,12 +67,20 @@ static ssize_t ad7314_temperature_show(struct device *dev,
return ret;
switch (spi_get_device_id(chip->spi_dev)->driver_data) {
case ad7314:
+ if (ret & AD7314_LEADING_ZEROS_MASK) {
+ /* Invalid read-out, leading zero part is missing */
+ return -EIO;
+ }
data = (ret & AD7314_TEMP_MASK) >> AD7314_TEMP_SHIFT;
data = sign_extend32(data, 9);
return sprintf(buf, "%d\n", 250 * data);
case adt7301:
case adt7302:
+ if (ret & ADT7301_LEADING_ZEROS_MASK) {
+ /* Invalid read-out, leading zero part is missing */
+ return -EIO;
+ }
/*
* Documented as a 13 bit twos complement register
* with a sign bit - which is a 14 bit 2's complement
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c
index da6bbfc..a6b7919 100644
--- a/drivers/hwmon/nct6775.c
+++ b/drivers/hwmon/nct6775.c
@@ -420,8 +420,8 @@ static const s8 NCT6776_BEEP_BITS[] = {
static const u16 NCT6776_REG_TOLERANCE_H[] = {
0x10c, 0x20c, 0x30c, 0x80c, 0x90c, 0xa0c, 0xb0c };
-static const u8 NCT6776_REG_PWM_MODE[] = { 0x04, 0, 0, 0, 0, 0 };
-static const u8 NCT6776_PWM_MODE_MASK[] = { 0x01, 0, 0, 0, 0, 0 };
+static const u8 NCT6776_REG_PWM_MODE[] = { 0x04, 0, 0, 0, 0, 0, 0 };
+static const u8 NCT6776_PWM_MODE_MASK[] = { 0x01, 0, 0, 0, 0, 0, 0 };
static const u16 NCT6776_REG_FAN_MIN[] = {
0x63a, 0x63c, 0x63e, 0x640, 0x642, 0x64a, 0x64c };
diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c
index 7e20beb..1305f81 100644
--- a/drivers/hwmon/ntc_thermistor.c
+++ b/drivers/hwmon/ntc_thermistor.c
@@ -177,40 +177,40 @@ static const struct ntc_compensation ncpXXwf104[] = {
};
static const struct ntc_compensation ncpXXxh103[] = {
- { .temp_c = -40, .ohm = 247565 },
- { .temp_c = -35, .ohm = 181742 },
- { .temp_c = -30, .ohm = 135128 },
- { .temp_c = -25, .ohm = 101678 },
- { .temp_c = -20, .ohm = 77373 },
- { .temp_c = -15, .ohm = 59504 },
- { .temp_c = -10, .ohm = 46222 },
- { .temp_c = -5, .ohm = 36244 },
- { .temp_c = 0, .ohm = 28674 },
- { .temp_c = 5, .ohm = 22878 },
- { .temp_c = 10, .ohm = 18399 },
- { .temp_c = 15, .ohm = 14910 },
- { .temp_c = 20, .ohm = 12169 },
+ { .temp_c = -40, .ohm = 195652 },
+ { .temp_c = -35, .ohm = 148171 },
+ { .temp_c = -30, .ohm = 113347 },
+ { .temp_c = -25, .ohm = 87559 },
+ { .temp_c = -20, .ohm = 68237 },
+ { .temp_c = -15, .ohm = 53650 },
+ { .temp_c = -10, .ohm = 42506 },
+ { .temp_c = -5, .ohm = 33892 },
+ { .temp_c = 0, .ohm = 27219 },
+ { .temp_c = 5, .ohm = 22021 },
+ { .temp_c = 10, .ohm = 17926 },
+ { .temp_c = 15, .ohm = 14674 },
+ { .temp_c = 20, .ohm = 12081 },
{ .temp_c = 25, .ohm = 10000 },
- { .temp_c = 30, .ohm = 8271 },
- { .temp_c = 35, .ohm = 6883 },
- { .temp_c = 40, .ohm = 5762 },
- { .temp_c = 45, .ohm = 4851 },
- { .temp_c = 50, .ohm = 4105 },
- { .temp_c = 55, .ohm = 3492 },
- { .temp_c = 60, .ohm = 2985 },
- { .temp_c = 65, .ohm = 2563 },
- { .temp_c = 70, .ohm = 2211 },
- { .temp_c = 75, .ohm = 1915 },
- { .temp_c = 80, .ohm = 1666 },
- { .temp_c = 85, .ohm = 1454 },
- { .temp_c = 90, .ohm = 1275 },
- { .temp_c = 95, .ohm = 1121 },
- { .temp_c = 100, .ohm = 990 },
- { .temp_c = 105, .ohm = 876 },
- { .temp_c = 110, .ohm = 779 },
- { .temp_c = 115, .ohm = 694 },
- { .temp_c = 120, .ohm = 620 },
- { .temp_c = 125, .ohm = 556 },
+ { .temp_c = 30, .ohm = 8315 },
+ { .temp_c = 35, .ohm = 6948 },
+ { .temp_c = 40, .ohm = 5834 },
+ { .temp_c = 45, .ohm = 4917 },
+ { .temp_c = 50, .ohm = 4161 },
+ { .temp_c = 55, .ohm = 3535 },
+ { .temp_c = 60, .ohm = 3014 },
+ { .temp_c = 65, .ohm = 2586 },
+ { .temp_c = 70, .ohm = 2228 },
+ { .temp_c = 75, .ohm = 1925 },
+ { .temp_c = 80, .ohm = 1669 },
+ { .temp_c = 85, .ohm = 1452 },
+ { .temp_c = 90, .ohm = 1268 },
+ { .temp_c = 95, .ohm = 1110 },
+ { .temp_c = 100, .ohm = 974 },
+ { .temp_c = 105, .ohm = 858 },
+ { .temp_c = 110, .ohm = 758 },
+ { .temp_c = 115, .ohm = 672 },
+ { .temp_c = 120, .ohm = 596 },
+ { .temp_c = 125, .ohm = 531 },
};
/*
diff --git a/drivers/hwmon/pmbus/pmbus.c b/drivers/hwmon/pmbus/pmbus.c
index c0bc43d..81d4e9e 100644
--- a/drivers/hwmon/pmbus/pmbus.c
+++ b/drivers/hwmon/pmbus/pmbus.c
@@ -101,6 +101,8 @@ static int pmbus_identify(struct i2c_client *client,
if (pmbus_check_byte_register(client, 0, PMBUS_PAGE)) {
int page;
+ info->pages = PMBUS_PAGES;
+
for (page = 1; page < PMBUS_PAGES; page++) {
if (pmbus_set_page(client, page) < 0)
break;
diff --git a/drivers/hwmon/xgene-hwmon.c b/drivers/hwmon/xgene-hwmon.c
index f5d3cf86..559a73bab 100644
--- a/drivers/hwmon/xgene-hwmon.c
+++ b/drivers/hwmon/xgene-hwmon.c
@@ -719,7 +719,7 @@ static int xgene_hwmon_probe(struct platform_device *pdev)
goto out;
}
- if (!ctx->pcc_comm_addr) {
+ if (IS_ERR_OR_NULL(ctx->pcc_comm_addr)) {
dev_err(&pdev->dev,
"Failed to ioremap PCC comm region\n");
rc = -ENOMEM;
diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c
index 16ebf38..da20573 100644
--- a/drivers/hwtracing/coresight/coresight-catu.c
+++ b/drivers/hwtracing/coresight/coresight-catu.c
@@ -267,7 +267,7 @@ catu_init_sg_table(struct device *catu_dev, int node,
* Each table can address upto 1MB and we can have
* CATU_PAGES_PER_SYSPAGE tables in a system page.
*/
- nr_tpages = DIV_ROUND_UP(size, SZ_1M) / CATU_PAGES_PER_SYSPAGE;
+ nr_tpages = DIV_ROUND_UP(size, CATU_PAGES_PER_SYSPAGE * SZ_1M);
catu_table = tmc_alloc_sg_table(catu_dev, node, nr_tpages,
size >> PAGE_SHIFT, pages);
if (IS_ERR(catu_table))
diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c
index c15c9c2..9089f71 100644
--- a/drivers/hwtracing/intel_th/pci.c
+++ b/drivers/hwtracing/intel_th/pci.c
@@ -325,6 +325,21 @@ static const struct pci_device_id intel_th_pci_id_table[] = {
.driver_data = (kernel_ulong_t)&intel_th_2x,
},
{
+ /* Arrow Lake */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7724),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
+ /* Panther Lake-H */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe324),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
+ /* Panther Lake-P/U */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe424),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
/* Rocket Lake CPU */
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4c19),
.driver_data = (kernel_ulong_t)&intel_th_2x,
diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index a43deea..2e547b0 100644
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -490,6 +490,8 @@ MODULE_DEVICE_TABLE(pci, ali1535_ids);
static int ali1535_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
+ int ret;
+
if (ali1535_setup(dev)) {
dev_warn(&dev->dev,
"ALI1535 not detected, module not inserted.\n");
@@ -501,7 +503,15 @@ static int ali1535_probe(struct pci_dev *dev, const struct pci_device_id *id)
snprintf(ali1535_adapter.name, sizeof(ali1535_adapter.name),
"SMBus ALI1535 adapter at %04x", ali1535_offset);
- return i2c_add_adapter(&ali1535_adapter);
+ ret = i2c_add_adapter(&ali1535_adapter);
+ if (ret)
+ goto release_region;
+
+ return 0;
+
+release_region:
+ release_region(ali1535_smba, ALI1535_SMB_IOSIZE);
+ return ret;
}
static void ali1535_remove(struct pci_dev *dev)
diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index 02185a1..0cb78c4 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -473,6 +473,8 @@ MODULE_DEVICE_TABLE (pci, ali15x3_ids);
static int ali15x3_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
+ int ret;
+
if (ali15x3_setup(dev)) {
dev_err(&dev->dev,
"ALI15X3 not detected, module not inserted.\n");
@@ -484,7 +486,15 @@ static int ali15x3_probe(struct pci_dev *dev, const struct pci_device_id *id)
snprintf(ali15x3_adapter.name, sizeof(ali15x3_adapter.name),
"SMBus ALI15X3 adapter at %04x", ali15x3_smba);
- return i2c_add_adapter(&ali15x3_adapter);
+ ret = i2c_add_adapter(&ali15x3_adapter);
+ if (ret)
+ goto release_region;
+
+ return 0;
+
+release_region:
+ release_region(ali15x3_smba, ALI15X3_SMB_IOSIZE);
+ return ret;
}
static void ali15x3_remove(struct pci_dev *dev)
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index a788f2e..6c758e4 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1049,23 +1049,6 @@ static int omap_i2c_transmit_data(struct omap_i2c_dev *omap, u8 num_bytes,
return 0;
}
-static irqreturn_t
-omap_i2c_isr(int irq, void *dev_id)
-{
- struct omap_i2c_dev *omap = dev_id;
- irqreturn_t ret = IRQ_HANDLED;
- u16 mask;
- u16 stat;
-
- stat = omap_i2c_read_reg(omap, OMAP_I2C_STAT_REG);
- mask = omap_i2c_read_reg(omap, OMAP_I2C_IE_REG) & ~OMAP_I2C_STAT_NACK;
-
- if (stat & mask)
- ret = IRQ_WAKE_THREAD;
-
- return ret;
-}
-
static int omap_i2c_xfer_data(struct omap_i2c_dev *omap)
{
u16 bits;
@@ -1096,8 +1079,13 @@ static int omap_i2c_xfer_data(struct omap_i2c_dev *omap)
}
if (stat & OMAP_I2C_STAT_NACK) {
- err |= OMAP_I2C_STAT_NACK;
+ omap->cmd_err |= OMAP_I2C_STAT_NACK;
omap_i2c_ack_stat(omap, OMAP_I2C_STAT_NACK);
+
+ if (!(stat & ~OMAP_I2C_STAT_NACK)) {
+ err = -EAGAIN;
+ break;
+ }
}
if (stat & OMAP_I2C_STAT_AL) {
@@ -1480,7 +1468,7 @@ omap_i2c_probe(struct platform_device *pdev)
IRQF_NO_SUSPEND, pdev->name, omap);
else
r = devm_request_threaded_irq(&pdev->dev, omap->irq,
- omap_i2c_isr, omap_i2c_isr_thread,
+ NULL, omap_i2c_isr_thread,
IRQF_NO_SUSPEND | IRQF_ONESHOT,
pdev->name, omap);
diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c
index cfb8e04..6befa6ff 100644
--- a/drivers/i2c/busses/i2c-sis630.c
+++ b/drivers/i2c/busses/i2c-sis630.c
@@ -509,6 +509,8 @@ MODULE_DEVICE_TABLE(pci, sis630_ids);
static int sis630_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
+ int ret;
+
if (sis630_setup(dev)) {
dev_err(&dev->dev,
"SIS630 compatible bus not detected, "
@@ -522,7 +524,15 @@ static int sis630_probe(struct pci_dev *dev, const struct pci_device_id *id)
snprintf(sis630_adapter.name, sizeof(sis630_adapter.name),
"SMBus SIS630 adapter at %04x", smbus_base + SMB_STS);
- return i2c_add_adapter(&sis630_adapter);
+ ret = i2c_add_adapter(&sis630_adapter);
+ if (ret)
+ goto release_region;
+
+ return 0;
+
+release_region:
+ release_region(smbus_base + SMB_STS, SIS630_SMB_IOREGION);
+ return ret;
}
static void sis630_remove(struct pci_dev *dev)
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
index 74942bf..ecf24ca6 100644
--- a/drivers/iio/accel/mma8452.c
+++ b/drivers/iio/accel/mma8452.c
@@ -710,7 +710,7 @@ static int mma8452_write_raw(struct iio_dev *indio_dev,
int val, int val2, long mask)
{
struct mma8452_data *data = iio_priv(indio_dev);
- int i, ret;
+ int i, j, ret;
ret = iio_device_claim_direct_mode(indio_dev);
if (ret)
@@ -770,14 +770,18 @@ static int mma8452_write_raw(struct iio_dev *indio_dev,
break;
case IIO_CHAN_INFO_OVERSAMPLING_RATIO:
- ret = mma8452_get_odr_index(data);
+ j = mma8452_get_odr_index(data);
for (i = 0; i < ARRAY_SIZE(mma8452_os_ratio); i++) {
- if (mma8452_os_ratio[i][ret] == val) {
+ if (mma8452_os_ratio[i][j] == val) {
ret = mma8452_set_power_mode(data, i);
break;
}
}
+ if (i == ARRAY_SIZE(mma8452_os_ratio)) {
+ ret = -EINVAL;
+ break;
+ }
break;
default:
ret = -EINVAL;
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 2284930b..92d9e31 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -2926,11 +2926,11 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info,
struct ib_mad_private *mad)
{
unsigned long flags;
- int post, ret;
struct ib_mad_private *mad_priv;
struct ib_sge sg_list;
struct ib_recv_wr recv_wr;
struct ib_mad_queue *recv_queue = &qp_info->recv_queue;
+ int ret = 0;
/* Initialize common scatter list fields */
sg_list.lkey = qp_info->port_priv->pd->local_dma_lkey;
@@ -2940,7 +2940,7 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info,
recv_wr.sg_list = &sg_list;
recv_wr.num_sge = 1;
- do {
+ while (true) {
/* Allocate and map receive buffer */
if (mad) {
mad_priv = mad;
@@ -2948,10 +2948,8 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info,
} else {
mad_priv = alloc_mad_private(port_mad_size(qp_info->port_priv),
GFP_ATOMIC);
- if (!mad_priv) {
- ret = -ENOMEM;
- break;
- }
+ if (!mad_priv)
+ return -ENOMEM;
}
sg_list.length = mad_priv_dma_size(mad_priv);
sg_list.addr = ib_dma_map_single(qp_info->port_priv->device,
@@ -2960,37 +2958,41 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info,
DMA_FROM_DEVICE);
if (unlikely(ib_dma_mapping_error(qp_info->port_priv->device,
sg_list.addr))) {
- kfree(mad_priv);
ret = -ENOMEM;
- break;
+ goto free_mad_priv;
}
mad_priv->header.mapping = sg_list.addr;
mad_priv->header.mad_list.mad_queue = recv_queue;
mad_priv->header.mad_list.cqe.done = ib_mad_recv_done;
recv_wr.wr_cqe = &mad_priv->header.mad_list.cqe;
-
- /* Post receive WR */
spin_lock_irqsave(&recv_queue->lock, flags);
- post = (++recv_queue->count < recv_queue->max_active);
- list_add_tail(&mad_priv->header.mad_list.list, &recv_queue->list);
+ if (recv_queue->count >= recv_queue->max_active) {
+ /* Fully populated the receive queue */
+ spin_unlock_irqrestore(&recv_queue->lock, flags);
+ break;
+ }
+ recv_queue->count++;
+ list_add_tail(&mad_priv->header.mad_list.list,
+ &recv_queue->list);
spin_unlock_irqrestore(&recv_queue->lock, flags);
+
ret = ib_post_recv(qp_info->qp, &recv_wr, NULL);
if (ret) {
spin_lock_irqsave(&recv_queue->lock, flags);
list_del(&mad_priv->header.mad_list.list);
recv_queue->count--;
spin_unlock_irqrestore(&recv_queue->lock, flags);
- ib_dma_unmap_single(qp_info->port_priv->device,
- mad_priv->header.mapping,
- mad_priv_dma_size(mad_priv),
- DMA_FROM_DEVICE);
- kfree(mad_priv);
dev_err(&qp_info->port_priv->device->dev,
"ib_post_recv failed: %d\n", ret);
break;
}
- } while (post);
+ }
+ ib_dma_unmap_single(qp_info->port_priv->device,
+ mad_priv->header.mapping,
+ mad_priv_dma_size(mad_priv), DMA_FROM_DEVICE);
+free_mad_priv:
+ kfree(mad_priv);
return ret;
}
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index 18b579c..e14c9f8 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -1105,8 +1105,6 @@ static void __modify_flags_from_init_state(struct bnxt_qplib_qp *qp)
qp->path_mtu =
CMDQ_MODIFY_QP_PATH_MTU_MTU_2048;
}
- qp->modify_flags &=
- ~CMDQ_MODIFY_QP_MODIFY_MASK_VLAN_ID;
/* Bono FW require the max_dest_rd_atomic to be >= 1 */
if (qp->max_dest_rd_atomic < 1)
qp->max_dest_rd_atomic = 1;
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index 541dbcf..13e4b2c 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -1114,8 +1114,10 @@ static inline struct sk_buff *copy_gl_to_skb_pkt(const struct pkt_gl *gl,
* The math here assumes sizeof cpl_pass_accept_req >= sizeof
* cpl_rx_pkt.
*/
- skb = alloc_skb(gl->tot_len + sizeof(struct cpl_pass_accept_req) +
- sizeof(struct rss_header) - pktshift, GFP_ATOMIC);
+ skb = alloc_skb(size_add(gl->tot_len,
+ sizeof(struct cpl_pass_accept_req) +
+ sizeof(struct rss_header)) - pktshift,
+ GFP_ATOMIC);
if (unlikely(!skb))
return NULL;
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index 7099164..4c5179e 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -198,7 +198,7 @@ static int hns_roce_query_device(struct ib_device *ib_dev,
IB_DEVICE_RC_RNR_NAK_GEN;
props->max_send_sge = hr_dev->caps.max_sq_sg;
props->max_recv_sge = hr_dev->caps.max_rq_sg;
- props->max_sge_rd = 1;
+ props->max_sge_rd = hr_dev->caps.max_sq_sg;
props->max_cq = hr_dev->caps.num_cqs;
props->max_cqe = hr_dev->caps.max_cqes;
props->max_mr = hr_dev->caps.num_mtpts;
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index baa129a..20335542 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -384,10 +384,10 @@ static int mlx4_ib_del_gid(const struct ib_gid_attr *attr, void **context)
}
spin_unlock_bh(&iboe->lock);
- if (!ret && hw_update) {
+ if (gids)
ret = mlx4_ib_update_gids(gids, ibdev, attr->port_num);
- kfree(gids);
- }
+
+ kfree(gids);
return ret;
}
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index 7f659c2..eb20f8f 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -483,7 +483,7 @@ static int mlx5_poll_one(struct mlx5_ib_cq *cq,
}
qpn = ntohl(cqe64->sop_drop_qpn) & 0xffffff;
- if (!*cur_qp || (qpn != (*cur_qp)->ibqp.qp_num)) {
+ if (!*cur_qp || (qpn != (*cur_qp)->trans_qp.base.mqp.qpn)) {
/* We do not have to take the QP table lock here,
* because CQs will be locked while QPs are removed
* from the table.
diff --git a/drivers/leds/leds-lp8860.c b/drivers/leds/leds-lp8860.c
index ac2f5d6..1d43354 100644
--- a/drivers/leds/leds-lp8860.c
+++ b/drivers/leds/leds-lp8860.c
@@ -267,7 +267,7 @@ static int lp8860_init(struct lp8860_led *led)
goto out;
}
- reg_count = ARRAY_SIZE(lp8860_eeprom_disp_regs) / sizeof(lp8860_eeprom_disp_regs[0]);
+ reg_count = ARRAY_SIZE(lp8860_eeprom_disp_regs);
for (i = 0; i < reg_count; i++) {
ret = regmap_write(led->eeprom_regmap,
lp8860_eeprom_disp_regs[i].reg,
diff --git a/drivers/media/dvb-frontends/cxd2841er.c b/drivers/media/dvb-frontends/cxd2841er.c
index 6b495fc..51e8905 100644
--- a/drivers/media/dvb-frontends/cxd2841er.c
+++ b/drivers/media/dvb-frontends/cxd2841er.c
@@ -310,12 +310,8 @@ static int cxd2841er_set_reg_bits(struct cxd2841er_priv *priv,
static u32 cxd2841er_calc_iffreq_xtal(enum cxd2841er_xtal xtal, u32 ifhz)
{
- u64 tmp;
-
- tmp = (u64) ifhz * 16777216;
- do_div(tmp, ((xtal == SONY_XTAL_24000) ? 48000000 : 41000000));
-
- return (u32) tmp;
+ return div_u64(ifhz * 16777216ull,
+ (xtal == SONY_XTAL_24000) ? 48000000 : 41000000);
}
static u32 cxd2841er_calc_iffreq(u32 ifhz)
diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c
index 02cb482..a28cbbd 100644
--- a/drivers/media/dvb-frontends/dib8000.c
+++ b/drivers/media/dvb-frontends/dib8000.c
@@ -2701,8 +2701,11 @@ static void dib8000_set_dds(struct dib8000_state *state, s32 offset_khz)
u8 ratio;
if (state->revision == 0x8090) {
+ u32 internal = dib8000_read32(state, 23) / 1000;
+
ratio = 4;
- unit_khz_dds_val = (1<<26) / (dib8000_read32(state, 23) / 1000);
+
+ unit_khz_dds_val = (1<<26) / (internal ?: 1);
if (offset_khz < 0)
dds = (1 << 26) - (abs_offset_khz * unit_khz_dds_val);
else
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 2e5a49e..7872582 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -1368,6 +1368,7 @@ static int ov5640_get_light_freq(struct ov5640_dev *sensor)
light_freq = 50;
} else {
/* 60Hz */
+ light_freq = 60;
}
}
diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
index 1aac167..6a2a85c 100644
--- a/drivers/media/platform/exynos4-is/mipi-csis.c
+++ b/drivers/media/platform/exynos4-is/mipi-csis.c
@@ -941,13 +941,19 @@ static int s5pcsis_pm_resume(struct device *dev, bool runtime)
state->supplies);
goto unlock;
}
- clk_enable(state->clock[CSIS_CLK_GATE]);
+ ret = clk_enable(state->clock[CSIS_CLK_GATE]);
+ if (ret) {
+ phy_power_off(state->phy);
+ regulator_bulk_disable(CSIS_NUM_SUPPLIES,
+ state->supplies);
+ goto unlock;
+ }
}
if (state->flags & ST_STREAMING)
s5pcsis_start_stream(state);
state->flags &= ~ST_SUSPENDED;
- unlock:
+unlock:
mutex_unlock(&state->lock);
return ret ? -EAGAIN : 0;
}
diff --git a/drivers/media/platform/s3c-camif/camif-core.c b/drivers/media/platform/s3c-camif/camif-core.c
index ee62480..3c8c262 100644
--- a/drivers/media/platform/s3c-camif/camif-core.c
+++ b/drivers/media/platform/s3c-camif/camif-core.c
@@ -529,10 +529,19 @@ static int s3c_camif_remove(struct platform_device *pdev)
static int s3c_camif_runtime_resume(struct device *dev)
{
struct camif_dev *camif = dev_get_drvdata(dev);
+ int ret;
- clk_enable(camif->clock[CLK_GATE]);
+ ret = clk_enable(camif->clock[CLK_GATE]);
+ if (ret)
+ return ret;
+
/* null op on s3c244x */
- clk_enable(camif->clock[CLK_CAM]);
+ ret = clk_enable(camif->clock[CLK_CAM]);
+ if (ret) {
+ clk_disable(camif->clock[CLK_GATE]);
+ return ret;
+ }
+
return 0;
}
diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c
index a7deca1..f50362b 100644
--- a/drivers/media/rc/iguanair.c
+++ b/drivers/media/rc/iguanair.c
@@ -200,8 +200,10 @@ static int iguanair_send(struct iguanair *ir, unsigned size)
if (rc)
return rc;
- if (wait_for_completion_timeout(&ir->completion, TIMEOUT) == 0)
+ if (wait_for_completion_timeout(&ir->completion, TIMEOUT) == 0) {
+ usb_kill_urb(ir->urb_out);
return -ETIMEDOUT;
+ }
return rc;
}
diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c
index 5ac1a6a..8c573c3 100644
--- a/drivers/media/usb/dvb-usb-v2/lmedm04.c
+++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c
@@ -372,8 +372,9 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap)
struct dvb_usb_device *d = adap_to_d(adap);
struct lme2510_state *lme_int = adap_to_priv(adap);
struct usb_host_endpoint *ep;
+ int ret;
- lme_int->lme_urb = usb_alloc_urb(0, GFP_ATOMIC);
+ lme_int->lme_urb = usb_alloc_urb(0, GFP_KERNEL);
if (lme_int->lme_urb == NULL)
return -ENOMEM;
@@ -389,11 +390,20 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap)
/* Quirk of pipe reporting PIPE_BULK but behaves as interrupt */
ep = usb_pipe_endpoint(d->udev, lme_int->lme_urb->pipe);
+ if (!ep) {
+ usb_free_urb(lme_int->lme_urb);
+ return -ENODEV;
+ }
if (usb_endpoint_type(&ep->desc) == USB_ENDPOINT_XFER_BULK)
lme_int->lme_urb->pipe = usb_rcvbulkpipe(d->udev, 0xa);
- usb_submit_urb(lme_int->lme_urb, GFP_ATOMIC);
+ ret = usb_submit_urb(lme_int->lme_urb, GFP_KERNEL);
+ if (ret) {
+ usb_free_urb(lme_int->lme_urb);
+ return ret;
+ }
+
info("INT Interrupt Service Started");
return 0;
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index e345744..9234945 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -1306,6 +1306,40 @@ static void uvc_ctrl_send_slave_event(struct uvc_video_chain *chain,
uvc_ctrl_send_event(chain, handle, ctrl, mapping, val, changes);
}
+static void uvc_ctrl_set_handle(struct uvc_fh *handle, struct uvc_control *ctrl,
+ struct uvc_fh *new_handle)
+{
+ lockdep_assert_held(&handle->chain->ctrl_mutex);
+
+ if (new_handle) {
+ if (ctrl->handle)
+ dev_warn_ratelimited(&handle->stream->dev->udev->dev,
+ "UVC non compliance: Setting an async control with a pending operation.");
+
+ if (new_handle == ctrl->handle)
+ return;
+
+ if (ctrl->handle) {
+ WARN_ON(!ctrl->handle->pending_async_ctrls);
+ if (ctrl->handle->pending_async_ctrls)
+ ctrl->handle->pending_async_ctrls--;
+ }
+
+ ctrl->handle = new_handle;
+ handle->pending_async_ctrls++;
+ return;
+ }
+
+ /* Cannot clear the handle for a control not owned by us.*/
+ if (WARN_ON(ctrl->handle != handle))
+ return;
+
+ ctrl->handle = NULL;
+ if (WARN_ON(!handle->pending_async_ctrls))
+ return;
+ handle->pending_async_ctrls--;
+}
+
void uvc_ctrl_status_event(struct uvc_video_chain *chain,
struct uvc_control *ctrl, const u8 *data)
{
@@ -1316,7 +1350,8 @@ void uvc_ctrl_status_event(struct uvc_video_chain *chain,
mutex_lock(&chain->ctrl_mutex);
handle = ctrl->handle;
- ctrl->handle = NULL;
+ if (handle)
+ uvc_ctrl_set_handle(handle, ctrl, NULL);
list_for_each_entry(mapping, &ctrl->info.mappings, list) {
s32 value = __uvc_ctrl_get_value(mapping, data);
@@ -1367,10 +1402,8 @@ bool uvc_ctrl_status_event_async(struct urb *urb, struct uvc_video_chain *chain,
struct uvc_device *dev = chain->dev;
struct uvc_ctrl_work *w = &dev->async_ctrl;
- if (list_empty(&ctrl->info.mappings)) {
- ctrl->handle = NULL;
+ if (list_empty(&ctrl->info.mappings))
return false;
- }
w->data = data;
w->urb = urb;
@@ -1400,13 +1433,13 @@ static void uvc_ctrl_send_events(struct uvc_fh *handle,
{
struct uvc_control_mapping *mapping;
struct uvc_control *ctrl;
- u32 changes = V4L2_EVENT_CTRL_CH_VALUE;
unsigned int i;
unsigned int j;
for (i = 0; i < xctrls_count; ++i) {
- ctrl = uvc_find_control(handle->chain, xctrls[i].id, &mapping);
+ u32 changes = V4L2_EVENT_CTRL_CH_VALUE;
+ ctrl = uvc_find_control(handle->chain, xctrls[i].id, &mapping);
if (ctrl->info.flags & UVC_CTRL_FLAG_ASYNCHRONOUS)
/* Notification will be sent from an Interrupt event. */
continue;
@@ -1528,7 +1561,9 @@ int uvc_ctrl_begin(struct uvc_video_chain *chain)
}
static int uvc_ctrl_commit_entity(struct uvc_device *dev,
- struct uvc_entity *entity, int rollback)
+ struct uvc_fh *handle,
+ struct uvc_entity *entity,
+ int rollback)
{
struct uvc_control *ctrl;
unsigned int i;
@@ -1572,6 +1607,10 @@ static int uvc_ctrl_commit_entity(struct uvc_device *dev,
if (ret < 0)
return ret;
+
+ if (!rollback && handle &&
+ ctrl->info.flags & UVC_CTRL_FLAG_ASYNCHRONOUS)
+ uvc_ctrl_set_handle(handle, ctrl, handle);
}
return 0;
@@ -1587,7 +1626,8 @@ int __uvc_ctrl_commit(struct uvc_fh *handle, int rollback,
/* Find the control. */
list_for_each_entry(entity, &chain->entities, chain) {
- ret = uvc_ctrl_commit_entity(chain->dev, entity, rollback);
+ ret = uvc_ctrl_commit_entity(chain->dev, handle, entity,
+ rollback);
if (ret < 0)
goto done;
}
@@ -1711,9 +1751,6 @@ int uvc_ctrl_set(struct uvc_fh *handle,
mapping->set(mapping, value,
uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT));
- if (ctrl->info.flags & UVC_CTRL_FLAG_ASYNCHRONOUS)
- ctrl->handle = handle;
-
ctrl->dirty = 1;
ctrl->modified = 1;
return 0;
@@ -2042,7 +2079,7 @@ int uvc_ctrl_restore_values(struct uvc_device *dev)
ctrl->dirty = 1;
}
- ret = uvc_ctrl_commit_entity(dev, entity, 0);
+ ret = uvc_ctrl_commit_entity(dev, NULL, entity, 0);
if (ret < 0)
return ret;
}
@@ -2374,6 +2411,30 @@ int uvc_ctrl_init_device(struct uvc_device *dev)
return 0;
}
+void uvc_ctrl_cleanup_fh(struct uvc_fh *handle)
+{
+ struct uvc_entity *entity;
+
+ mutex_lock(&handle->chain->ctrl_mutex);
+
+ if (!handle->pending_async_ctrls) {
+ mutex_unlock(&handle->chain->ctrl_mutex);
+ return;
+ }
+
+ list_for_each_entry(entity, &handle->chain->dev->entities, list) {
+ unsigned int i;
+ for (i = 0; i < entity->ncontrols; ++i) {
+ if (entity->controls[i].handle != handle)
+ continue;
+ uvc_ctrl_set_handle(handle, &entity->controls[i], NULL);
+ }
+ }
+
+ WARN_ON(handle->pending_async_ctrls);
+ mutex_unlock(&handle->chain->ctrl_mutex);
+}
+
/*
* Cleanup device controls.
*/
diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c
index da72577c..d7c81e2 100644
--- a/drivers/media/usb/uvc/uvc_queue.c
+++ b/drivers/media/usb/uvc/uvc_queue.c
@@ -486,7 +486,8 @@ static void uvc_queue_buffer_complete(struct kref *ref)
buf->state = buf->error ? UVC_BUF_STATE_ERROR : UVC_BUF_STATE_DONE;
vb2_set_plane_payload(&buf->buf.vb2_buf, 0, buf->bytesused);
- vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_DONE);
+ vb2_buffer_done(&buf->buf.vb2_buf, buf->error ? VB2_BUF_STATE_ERROR :
+ VB2_BUF_STATE_DONE);
}
/*
diff --git a/drivers/media/usb/uvc/uvc_status.c b/drivers/media/usb/uvc/uvc_status.c
index 7372505..6edf491 100644
--- a/drivers/media/usb/uvc/uvc_status.c
+++ b/drivers/media/usb/uvc/uvc_status.c
@@ -269,6 +269,7 @@ int uvc_status_init(struct uvc_device *dev)
dev->int_urb = usb_alloc_urb(0, GFP_KERNEL);
if (dev->int_urb == NULL) {
kfree(dev->status);
+ dev->status = NULL;
return -ENOMEM;
}
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 96ef64b..32dfb86 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -589,6 +589,8 @@ static int uvc_v4l2_release(struct file *file)
uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_release\n");
+ uvc_ctrl_cleanup_fh(handle);
+
/* Only free resources if this is a privileged handle. */
if (uvc_has_privileges(handle))
uvc_queue_release(&stream->queue);
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index 97817b3..6993cb3 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -447,7 +447,11 @@ struct uvc_video_chain {
struct uvc_entity *processing; /* Processing unit */
struct uvc_entity *selector; /* Selector unit */
- struct mutex ctrl_mutex; /* Protects ctrl.info */
+ struct mutex ctrl_mutex; /*
+ * Protects ctrl.info,
+ * ctrl.handle and
+ * uvc_fh.pending_async_ctrls
+ */
struct v4l2_prio_state prio; /* V4L2 priority state */
u32 caps; /* V4L2 chain-wide caps */
@@ -693,6 +697,7 @@ struct uvc_fh {
struct uvc_video_chain *chain;
struct uvc_streaming *stream;
enum uvc_handle_state state;
+ unsigned int pending_async_ctrls;
};
struct uvc_driver {
@@ -865,6 +870,8 @@ int uvc_ctrl_set(struct uvc_fh *handle, struct v4l2_ext_control *xctrl);
int uvc_xu_ctrl_query(struct uvc_video_chain *chain,
struct uvc_xu_control_query *xqry);
+void uvc_ctrl_cleanup_fh(struct uvc_fh *handle);
+
/* Utility functions */
void uvc_simplify_fraction(u32 *numerator, u32 *denominator,
unsigned int n_terms, unsigned int threshold);
diff --git a/drivers/memstick/host/rtsx_usb_ms.c b/drivers/memstick/host/rtsx_usb_ms.c
index 29271ad..dec2798 100644
--- a/drivers/memstick/host/rtsx_usb_ms.c
+++ b/drivers/memstick/host/rtsx_usb_ms.c
@@ -813,6 +813,7 @@ static int rtsx_usb_ms_drv_remove(struct platform_device *pdev)
host->eject = true;
cancel_work_sync(&host->handle_req);
+ cancel_delayed_work_sync(&host->poll_card);
mutex_lock(&host->host_mutex);
if (host->req) {
diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c
index 3bbb29a..d5a3c19 100644
--- a/drivers/mfd/lpc_ich.c
+++ b/drivers/mfd/lpc_ich.c
@@ -685,8 +685,9 @@ static const struct pci_device_id lpc_ich_ids[] = {
{ PCI_VDEVICE(INTEL, 0x2917), LPC_ICH9ME},
{ PCI_VDEVICE(INTEL, 0x2918), LPC_ICH9},
{ PCI_VDEVICE(INTEL, 0x2919), LPC_ICH9M},
- { PCI_VDEVICE(INTEL, 0x3197), LPC_GLK},
{ PCI_VDEVICE(INTEL, 0x2b9c), LPC_COUGARMOUNTAIN},
+ { PCI_VDEVICE(INTEL, 0x3197), LPC_GLK},
+ { PCI_VDEVICE(INTEL, 0x31e8), LPC_GLK},
{ PCI_VDEVICE(INTEL, 0x3a14), LPC_ICH10DO},
{ PCI_VDEVICE(INTEL, 0x3a16), LPC_ICH10R},
{ PCI_VDEVICE(INTEL, 0x3a18), LPC_ICH10},
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index aab8d89..96616f8 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -920,7 +920,7 @@ static void sm501_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
struct sm501_gpio_chip *smchip = gpiochip_get_data(chip);
struct sm501_gpio *smgpio = smchip->ourgpio;
- unsigned long bit = 1 << offset;
+ unsigned long bit = BIT(offset);
void __iomem *regs = smchip->regbase;
unsigned long save;
unsigned long val;
@@ -946,7 +946,7 @@ static int sm501_gpio_input(struct gpio_chip *chip, unsigned offset)
struct sm501_gpio_chip *smchip = gpiochip_get_data(chip);
struct sm501_gpio *smgpio = smchip->ourgpio;
void __iomem *regs = smchip->regbase;
- unsigned long bit = 1 << offset;
+ unsigned long bit = BIT(offset);
unsigned long save;
unsigned long ddr;
@@ -971,7 +971,7 @@ static int sm501_gpio_output(struct gpio_chip *chip,
{
struct sm501_gpio_chip *smchip = gpiochip_get_data(chip);
struct sm501_gpio *smgpio = smchip->ourgpio;
- unsigned long bit = 1 << offset;
+ unsigned long bit = BIT(offset);
void __iomem *regs = smchip->regbase;
unsigned long save;
unsigned long val;
diff --git a/drivers/misc/eeprom/digsy_mtc_eeprom.c b/drivers/misc/eeprom/digsy_mtc_eeprom.c
index f1f766b..cae2d43 100644
--- a/drivers/misc/eeprom/digsy_mtc_eeprom.c
+++ b/drivers/misc/eeprom/digsy_mtc_eeprom.c
@@ -60,7 +60,7 @@ static struct platform_device digsy_mtc_eeprom = {
};
static struct gpiod_lookup_table eeprom_spi_gpiod_table = {
- .dev_id = "spi_gpio",
+ .dev_id = "spi_gpio.1",
.table = {
GPIO_LOOKUP("gpio@b00", GPIO_EEPROM_CLK,
"sck", GPIO_ACTIVE_HIGH),
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index 6a2646c..f1bfaad 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -801,7 +801,7 @@ static int fastrpc_get_args(u32 kernel, struct fastrpc_invoke_ctx *ctx)
vma = find_vma(current->mm, ctx->args[i].ptr);
if (vma)
- pages[i].addr += ctx->args[i].ptr -
+ pages[i].addr += (ctx->args[i].ptr & PAGE_MASK) -
vma->vm_start;
pg_start = (ctx->args[i].ptr & PAGE_MASK) >> PAGE_SHIFT;
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index e614fd8..2362a70 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -379,6 +379,8 @@ static unsigned mmc_sdio_get_max_clock(struct mmc_card *card)
if (card->type == MMC_TYPE_SD_COMBO)
max_dtr = min(max_dtr, mmc_sd_get_max_clock(card));
+ max_dtr = min_not_zero(max_dtr, card->quirk_max_rate);
+
return max_dtr;
}
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 4d8f277..0d526e7 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -2502,8 +2502,10 @@ static int atmci_probe(struct platform_device *pdev)
/* Get MCI capabilities and set operations according to it */
atmci_get_cap(host);
ret = atmci_configure_dma(host);
- if (ret == -EPROBE_DEFER)
+ if (ret == -EPROBE_DEFER) {
+ clk_disable_unprepare(host->mck);
goto err_dma_probe_defer;
+ }
if (ret == 0) {
host->prepare_data = &atmci_prepare_data_dma;
host->submit_data = &atmci_submit_data_dma;
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index e55037ce..6aa92e8a 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -401,6 +401,7 @@ static int sdhci_pxav3_probe(struct platform_device *pdev)
if (!IS_ERR(pxa->clk_core))
clk_prepare_enable(pxa->clk_core);
+ host->mmc->caps |= MMC_CAP_NEED_RSP_BUSY;
/* enable 1/8V DDR capable */
host->mmc->caps |= MMC_CAP_1_8V_DDR;
diff --git a/drivers/mtd/nand/onenand/onenand_base.c b/drivers/mtd/nand/onenand/onenand_base.c
index 9e81cd9..05252174 100644
--- a/drivers/mtd/nand/onenand/onenand_base.c
+++ b/drivers/mtd/nand/onenand/onenand_base.c
@@ -2921,6 +2921,7 @@ static int do_otp_read(struct mtd_info *mtd, loff_t from, size_t len,
ret = ONENAND_IS_4KB_PAGE(this) ?
onenand_mlc_read_ops_nolock(mtd, from, &ops) :
onenand_read_ops_nolock(mtd, from, &ops);
+ *retlen = ops.retlen;
/* Exit OTP access mode */
this->command(mtd, ONENAND_CMD_RESET, 0, 0);
diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c
index 9d9e4200..00a80f0 100644
--- a/drivers/net/arcnet/com20020-pci.c
+++ b/drivers/net/arcnet/com20020-pci.c
@@ -250,18 +250,33 @@ static int com20020pci_probe(struct pci_dev *pdev,
card->tx_led.default_trigger = devm_kasprintf(&pdev->dev,
GFP_KERNEL, "arc%d-%d-tx",
dev->dev_id, i);
+ if (!card->tx_led.default_trigger) {
+ ret = -ENOMEM;
+ goto err_free_arcdev;
+ }
card->tx_led.name = devm_kasprintf(&pdev->dev, GFP_KERNEL,
"pci:green:tx:%d-%d",
dev->dev_id, i);
-
+ if (!card->tx_led.name) {
+ ret = -ENOMEM;
+ goto err_free_arcdev;
+ }
card->tx_led.dev = &dev->dev;
card->recon_led.brightness_set = led_recon_set;
card->recon_led.default_trigger = devm_kasprintf(&pdev->dev,
GFP_KERNEL, "arc%d-%d-recon",
dev->dev_id, i);
+ if (!card->recon_led.default_trigger) {
+ ret = -ENOMEM;
+ goto err_free_arcdev;
+ }
card->recon_led.name = devm_kasprintf(&pdev->dev, GFP_KERNEL,
"pci:red:recon:%d-%d",
dev->dev_id, i);
+ if (!card->recon_led.name) {
+ ret = -ENOMEM;
+ goto err_free_arcdev;
+ }
card->recon_led.dev = &dev->dev;
ret = devm_led_classdev_register(&pdev->dev, &card->tx_led);
diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c
index 7f2c551..41c096c2 100644
--- a/drivers/net/caif/caif_virtio.c
+++ b/drivers/net/caif/caif_virtio.c
@@ -746,7 +746,7 @@ static int cfv_probe(struct virtio_device *vdev)
if (cfv->vr_rx)
vdev->vringh_config->del_vrhs(cfv->vdev);
- if (cfv->vdev)
+ if (cfv->vq_tx)
vdev->config->del_vqs(cfv->vdev);
free_netdev(netdev);
return err;
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index f2b0408..42cb74e 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -391,15 +391,16 @@ static int c_can_plat_probe(struct platform_device *pdev)
if (ret) {
dev_err(&pdev->dev, "registering %s failed (err=%d)\n",
KBUILD_MODNAME, ret);
- goto exit_free_device;
+ goto exit_pm_runtime;
}
dev_info(&pdev->dev, "%s device registered (regs=%p, irq=%d)\n",
KBUILD_MODNAME, priv->base, dev->irq);
return 0;
-exit_free_device:
+exit_pm_runtime:
pm_runtime_disable(priv->device);
+exit_free_device:
free_c_can_dev(dev);
exit:
dev_err(&pdev->dev, "probe failed\n");
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 7ec15cb..69b4318 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -1723,8 +1723,9 @@ static int __maybe_unused flexcan_suspend(struct device *device)
}
netif_stop_queue(dev);
netif_device_detach(dev);
+
+ priv->can.state = CAN_STATE_SLEEPING;
}
- priv->can.state = CAN_STATE_SLEEPING;
return err;
}
@@ -1735,7 +1736,6 @@ static int __maybe_unused flexcan_resume(struct device *device)
struct flexcan_priv *priv = netdev_priv(dev);
int err = 0;
- priv->can.state = CAN_STATE_ERROR_ACTIVE;
if (netif_running(dev)) {
netif_device_attach(dev);
netif_start_queue(dev);
@@ -1747,6 +1747,8 @@ static int __maybe_unused flexcan_resume(struct device *device)
} else {
err = flexcan_chip_enable(priv);
}
+
+ priv->can.state = CAN_STATE_ERROR_ACTIVE;
}
return err;
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index cf3d574..047e328 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -5151,13 +5151,13 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
err = mv88e6xxx_switch_reset(chip);
mv88e6xxx_reg_unlock(chip);
if (err)
- goto out;
+ goto out_phy;
if (np) {
chip->irq = of_irq_get(np, 0);
if (chip->irq == -EPROBE_DEFER) {
err = chip->irq;
- goto out;
+ goto out_phy;
}
}
@@ -5176,7 +5176,7 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
mv88e6xxx_reg_unlock(chip);
if (err)
- goto out;
+ goto out_phy;
if (chip->info->g2_irqs > 0) {
err = mv88e6xxx_g2_irq_setup(chip);
@@ -5216,6 +5216,8 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
mv88e6xxx_g1_irq_free(chip);
else
mv88e6xxx_irq_poll_free(chip);
+out_phy:
+ mv88e6xxx_phy_destroy(chip);
out:
if (pdata)
dev_put(pdata->netdev);
@@ -5233,7 +5235,6 @@ static void mv88e6xxx_remove(struct mdio_device *mdiodev)
mv88e6xxx_ptp_free(chip);
}
- mv88e6xxx_phy_destroy(chip);
mv88e6xxx_unregister_switch(chip);
mv88e6xxx_mdios_unregister(chip);
@@ -5247,6 +5248,8 @@ static void mv88e6xxx_remove(struct mdio_device *mdiodev)
mv88e6xxx_g1_irq_free(chip);
else
mv88e6xxx_irq_poll_free(chip);
+
+ mv88e6xxx_phy_destroy(chip);
}
static const struct of_device_id mv88e6xxx_of_match[] = {
diff --git a/drivers/net/dsa/mv88e6xxx/phy.c b/drivers/net/dsa/mv88e6xxx/phy.c
index 252b5b3..d2104bd 100644
--- a/drivers/net/dsa/mv88e6xxx/phy.c
+++ b/drivers/net/dsa/mv88e6xxx/phy.c
@@ -197,7 +197,10 @@ static void mv88e6xxx_phy_ppu_state_init(struct mv88e6xxx_chip *chip)
static void mv88e6xxx_phy_ppu_state_destroy(struct mv88e6xxx_chip *chip)
{
+ mutex_lock(&chip->ppu_mutex);
del_timer_sync(&chip->ppu_timer);
+ cancel_work_sync(&chip->ppu_work);
+ mutex_unlock(&chip->ppu_mutex);
}
int mv88e6185_phy_ppu_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus,
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index b060e1f..55aa877 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -55,6 +55,7 @@
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/crc32poly.h>
+#include <linux/dmi.h>
#include <net/checksum.h>
#include <net/ip.h>
@@ -18192,6 +18193,50 @@ static int tg3_resume(struct device *device)
static SIMPLE_DEV_PM_OPS(tg3_pm_ops, tg3_suspend, tg3_resume);
+/* Systems where ACPI _PTS (Prepare To Sleep) S5 will result in a fatal
+ * PCIe AER event on the tg3 device if the tg3 device is not, or cannot
+ * be, powered down.
+ */
+static const struct dmi_system_id tg3_restart_aer_quirk_table[] = {
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R440"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R540"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R640"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R650"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R740"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R750"),
+ },
+ },
+ {}
+};
+
static void tg3_shutdown(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
@@ -18208,6 +18253,19 @@ static void tg3_shutdown(struct pci_dev *pdev)
if (system_state == SYSTEM_POWER_OFF)
tg3_power_down(tp);
+ else if (system_state == SYSTEM_RESTART &&
+ dmi_first_match(tg3_restart_aer_quirk_table) &&
+ pdev->current_state != PCI_D3cold &&
+ pdev->current_state != PCI_UNKNOWN) {
+ /* Disable PCIe AER on the tg3 to avoid a fatal
+ * error during this system restart.
+ */
+ pcie_capability_clear_word(pdev, PCI_EXP_DEVCTL,
+ PCI_EXP_DEVCTL_CERE |
+ PCI_EXP_DEVCTL_NFERE |
+ PCI_EXP_DEVCTL_FERE |
+ PCI_EXP_DEVCTL_URRE);
+ }
rtnl_unlock();
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 03983bd..bf864b2 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -1177,6 +1177,8 @@ struct macb {
struct clk *rx_clk;
struct clk *tsu_clk;
struct net_device *dev;
+ /* Protects hw_stats and ethtool_stats */
+ spinlock_t stats_lock;
union {
struct macb_stats macb;
struct gem_stats gem;
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 12dd18c..a750c75 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -1483,10 +1483,12 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
if (status & MACB_BIT(ISR_ROVR)) {
/* We missed at least one packet */
+ spin_lock(&bp->stats_lock);
if (macb_is_gem(bp))
bp->hw_stats.gem.rx_overruns++;
else
bp->hw_stats.macb.rx_overruns++;
+ spin_unlock(&bp->stats_lock);
if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
queue_writel(queue, ISR, MACB_BIT(ISR_ROVR));
@@ -2567,6 +2569,7 @@ static struct net_device_stats *gem_get_stats(struct macb *bp)
if (!netif_running(bp->dev))
return nstat;
+ spin_lock_irq(&bp->stats_lock);
gem_update_stats(bp);
nstat->rx_errors = (hwstat->rx_frame_check_sequence_errors +
@@ -2596,6 +2599,7 @@ static struct net_device_stats *gem_get_stats(struct macb *bp)
nstat->tx_aborted_errors = hwstat->tx_excessive_collisions;
nstat->tx_carrier_errors = hwstat->tx_carrier_sense_errors;
nstat->tx_fifo_errors = hwstat->tx_underrun;
+ spin_unlock_irq(&bp->stats_lock);
return nstat;
}
@@ -2603,12 +2607,13 @@ static struct net_device_stats *gem_get_stats(struct macb *bp)
static void gem_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 *data)
{
- struct macb *bp;
+ struct macb *bp = netdev_priv(dev);
- bp = netdev_priv(dev);
+ spin_lock_irq(&bp->stats_lock);
gem_update_stats(bp);
memcpy(data, &bp->ethtool_stats, sizeof(u64)
* (GEM_STATS_LEN + QUEUE_STATS_LEN * MACB_MAX_QUEUES));
+ spin_unlock_irq(&bp->stats_lock);
}
static int gem_get_sset_count(struct net_device *dev, int sset)
@@ -2658,6 +2663,7 @@ static struct net_device_stats *macb_get_stats(struct net_device *dev)
return gem_get_stats(bp);
/* read stats from hardware */
+ spin_lock_irq(&bp->stats_lock);
macb_update_stats(bp);
/* Convert HW stats into netdevice stats */
@@ -2691,6 +2697,7 @@ static struct net_device_stats *macb_get_stats(struct net_device *dev)
nstat->tx_carrier_errors = hwstat->tx_carrier_errors;
nstat->tx_fifo_errors = hwstat->tx_underruns;
/* Don't know about heartbeat or window errors... */
+ spin_unlock_irq(&bp->stats_lock);
return nstat;
}
@@ -4306,6 +4313,7 @@ static int macb_probe(struct platform_device *pdev)
device_set_wakeup_capable(&pdev->dev, bp->wol & MACB_WOL_HAS_MAGIC_PACKET);
spin_lock_init(&bp->lock);
+ spin_lock_init(&bp->stats_lock);
/* setup capabilities */
macb_configure_caps(bp, macb_config);
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index 1d5d898..fdf69fe7 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -1781,10 +1781,11 @@ dm9000_drv_remove(struct platform_device *pdev)
unregister_netdev(ndev);
dm9000_release_board(pdev, dm);
- free_netdev(ndev); /* free device structure */
if (dm->power_supply)
regulator_disable(dm->power_supply);
+ free_netdev(ndev); /* free device structure */
+
dev_dbg(&pdev->dev, "released and freed device\n");
return 0;
}
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index cf3e6f2..ad72599a 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -564,7 +564,7 @@ struct be_adapter {
struct be_dma_mem mbox_mem_alloced;
struct be_mcc_obj mcc_obj;
- struct mutex mcc_lock; /* For serializing mcc cmds to BE card */
+ spinlock_t mcc_lock; /* For serializing mcc cmds to BE card */
spinlock_t mcc_cq_lock;
u16 cfg_num_rx_irqs; /* configured via set-channels */
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 1288b5e..9812a9a 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -573,7 +573,7 @@ int be_process_mcc(struct be_adapter *adapter)
/* Wait till no more pending mcc requests are present */
static int be_mcc_wait_compl(struct be_adapter *adapter)
{
-#define mcc_timeout 12000 /* 12s timeout */
+#define mcc_timeout 120000 /* 12s timeout */
int i, status = 0;
struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
@@ -587,7 +587,7 @@ static int be_mcc_wait_compl(struct be_adapter *adapter)
if (atomic_read(&mcc_obj->q.used) == 0)
break;
- usleep_range(500, 1000);
+ udelay(100);
}
if (i == mcc_timeout) {
dev_err(&adapter->pdev->dev, "FW not responding\n");
@@ -865,7 +865,7 @@ static bool use_mcc(struct be_adapter *adapter)
static int be_cmd_lock(struct be_adapter *adapter)
{
if (use_mcc(adapter)) {
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
return 0;
} else {
return mutex_lock_interruptible(&adapter->mbox_lock);
@@ -876,7 +876,7 @@ static int be_cmd_lock(struct be_adapter *adapter)
static void be_cmd_unlock(struct be_adapter *adapter)
{
if (use_mcc(adapter))
- return mutex_unlock(&adapter->mcc_lock);
+ return spin_unlock_bh(&adapter->mcc_lock);
else
return mutex_unlock(&adapter->mbox_lock);
}
@@ -1046,7 +1046,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
struct be_cmd_req_mac_query *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1075,7 +1075,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1087,7 +1087,7 @@ int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
struct be_cmd_req_pmac_add *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1112,7 +1112,7 @@ int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (base_status(status) == MCC_STATUS_UNAUTHORIZED_REQUEST)
status = -EPERM;
@@ -1130,7 +1130,7 @@ int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom)
if (pmac_id == -1)
return 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1150,7 +1150,7 @@ int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1413,7 +1413,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
struct be_dma_mem *q_mem = &rxq->dma_mem;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1443,7 +1443,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1507,7 +1507,7 @@ int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q)
struct be_cmd_req_q_destroy *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1524,7 +1524,7 @@ int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q)
q->created = false;
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1592,7 +1592,7 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
struct be_cmd_req_hdr *hdr;
int status = 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1620,7 +1620,7 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
adapter->stats_cmd_sent = true;
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1636,7 +1636,7 @@ int lancer_cmd_get_pport_stats(struct be_adapter *adapter,
CMD_SUBSYSTEM_ETH))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1659,7 +1659,7 @@ int lancer_cmd_get_pport_stats(struct be_adapter *adapter,
adapter->stats_cmd_sent = true;
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1696,7 +1696,7 @@ int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed,
struct be_cmd_req_link_status *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
if (link_status)
*link_status = LINK_DOWN;
@@ -1735,7 +1735,7 @@ int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1746,7 +1746,7 @@ int be_cmd_get_die_temperature(struct be_adapter *adapter)
struct be_cmd_req_get_cntl_addnl_attribs *req;
int status = 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1761,7 +1761,7 @@ int be_cmd_get_die_temperature(struct be_adapter *adapter)
status = be_mcc_notify(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1810,7 +1810,7 @@ int be_cmd_get_fat_dump(struct be_adapter *adapter, u32 buf_len, void *buf)
if (!get_fat_cmd.va)
return -ENOMEM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
while (total_size) {
buf_size = min(total_size, (u32)60*1024);
@@ -1848,9 +1848,9 @@ int be_cmd_get_fat_dump(struct be_adapter *adapter, u32 buf_len, void *buf)
log_offset += buf_size;
}
err:
+ spin_unlock_bh(&adapter->mcc_lock);
dma_free_coherent(&adapter->pdev->dev, get_fat_cmd.size,
get_fat_cmd.va, get_fat_cmd.dma);
- mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1861,7 +1861,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter)
struct be_cmd_req_get_fw_version *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1884,7 +1884,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter)
sizeof(adapter->fw_on_flash));
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1898,7 +1898,7 @@ static int __be_cmd_modify_eqd(struct be_adapter *adapter,
struct be_cmd_req_modify_eq_delay *req;
int status = 0, i;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1921,7 +1921,7 @@ static int __be_cmd_modify_eqd(struct be_adapter *adapter,
status = be_mcc_notify(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1948,7 +1948,7 @@ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
struct be_cmd_req_vlan_config *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1970,7 +1970,7 @@ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1981,7 +1981,7 @@ static int __be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
struct be_cmd_req_rx_filter *req = mem->va;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2014,7 +2014,7 @@ static int __be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2045,7 +2045,7 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2065,7 +2065,7 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (base_status(status) == MCC_STATUS_FEATURE_NOT_SUPPORTED)
return -EOPNOTSUPP;
@@ -2084,7 +2084,7 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2107,7 +2107,7 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2188,7 +2188,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
if (!(be_if_cap_flags(adapter) & BE_IF_FLAGS_RSS))
return 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2213,7 +2213,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2225,7 +2225,7 @@ int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num,
struct be_cmd_req_enable_disable_beacon *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2246,7 +2246,7 @@ int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2257,7 +2257,7 @@ int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state)
struct be_cmd_req_get_beacon_state *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2281,7 +2281,7 @@ int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state)
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2305,7 +2305,7 @@ int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
return -ENOMEM;
}
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2327,7 +2327,7 @@ int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
memcpy(data, resp->page_data + off, len);
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
return status;
}
@@ -2344,7 +2344,7 @@ static int lancer_cmd_write_object(struct be_adapter *adapter,
void *ctxt = NULL;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
adapter->flash_status = 0;
wrb = wrb_from_mccq(adapter);
@@ -2386,7 +2386,7 @@ static int lancer_cmd_write_object(struct be_adapter *adapter,
if (status)
goto err_unlock;
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
msecs_to_jiffies(60000)))
@@ -2405,7 +2405,7 @@ static int lancer_cmd_write_object(struct be_adapter *adapter,
return status;
err_unlock:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2459,7 +2459,7 @@ static int lancer_cmd_delete_object(struct be_adapter *adapter,
struct be_mcc_wrb *wrb;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2477,7 +2477,7 @@ static int lancer_cmd_delete_object(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2490,7 +2490,7 @@ int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
struct lancer_cmd_resp_read_object *resp;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2524,7 +2524,7 @@ int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
}
err_unlock:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2536,7 +2536,7 @@ static int be_cmd_write_flashrom(struct be_adapter *adapter,
struct be_cmd_write_flashrom *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
adapter->flash_status = 0;
wrb = wrb_from_mccq(adapter);
@@ -2561,7 +2561,7 @@ static int be_cmd_write_flashrom(struct be_adapter *adapter,
if (status)
goto err_unlock;
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
msecs_to_jiffies(40000)))
@@ -2572,7 +2572,7 @@ static int be_cmd_write_flashrom(struct be_adapter *adapter,
return status;
err_unlock:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2583,7 +2583,7 @@ static int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
struct be_mcc_wrb *wrb;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2610,7 +2610,7 @@ static int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
memcpy(flashed_crc, req->crc, 4);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3216,7 +3216,7 @@ int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
struct be_cmd_req_acpi_wol_magic_config *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3233,7 +3233,7 @@ int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3248,7 +3248,7 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
CMD_SUBSYSTEM_LOWLEVEL))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3271,7 +3271,7 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
if (status)
goto err_unlock;
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
msecs_to_jiffies(SET_LB_MODE_TIMEOUT)))
@@ -3280,7 +3280,7 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
return status;
err_unlock:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3297,7 +3297,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
CMD_SUBSYSTEM_LOWLEVEL))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3323,7 +3323,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
if (status)
goto err;
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
wait_for_completion(&adapter->et_cmd_compl);
resp = embedded_payload(wrb);
@@ -3331,7 +3331,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
return status;
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3347,7 +3347,7 @@ int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern,
CMD_SUBSYSTEM_LOWLEVEL))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3381,7 +3381,7 @@ int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3392,7 +3392,7 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
struct be_cmd_req_seeprom_read *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3408,7 +3408,7 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3423,7 +3423,7 @@ int be_cmd_get_phy_info(struct be_adapter *adapter)
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3468,7 +3468,7 @@ int be_cmd_get_phy_info(struct be_adapter *adapter)
}
dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3478,7 +3478,7 @@ static int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain)
struct be_cmd_req_set_qos *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3498,7 +3498,7 @@ static int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3610,7 +3610,7 @@ int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege,
struct be_cmd_req_get_fn_privileges *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3642,7 +3642,7 @@ int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3654,7 +3654,7 @@ int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges,
struct be_cmd_req_set_fn_privileges *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3674,7 +3674,7 @@ int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3706,7 +3706,7 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
return -ENOMEM;
}
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3770,7 +3770,7 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
}
out:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
dma_free_coherent(&adapter->pdev->dev, get_mac_list_cmd.size,
get_mac_list_cmd.va, get_mac_list_cmd.dma);
return status;
@@ -3830,7 +3830,7 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
if (!cmd.va)
return -ENOMEM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3852,7 +3852,7 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
err:
dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3888,7 +3888,7 @@ int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3929,7 +3929,7 @@ int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3943,7 +3943,7 @@ int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
int status;
u16 vid;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3990,7 +3990,7 @@ int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4189,7 +4189,7 @@ int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter,
struct be_cmd_req_set_ext_fat_caps *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4205,7 +4205,7 @@ int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4683,7 +4683,7 @@ int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op)
if (iface == 0xFFFFFFFF)
return -1;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4700,7 +4700,7 @@ int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4734,7 +4734,7 @@ int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
struct be_cmd_resp_get_iface_list *resp;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4755,7 +4755,7 @@ int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4849,7 +4849,7 @@ int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain)
if (BEx_chip(adapter))
return 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4867,7 +4867,7 @@ int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain)
req->enable = 1;
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4940,7 +4940,7 @@ __be_cmd_set_logical_link_config(struct be_adapter *adapter,
u32 link_config = 0;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4968,7 +4968,7 @@ __be_cmd_set_logical_link_config(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4999,8 +4999,7 @@ int be_cmd_set_features(struct be_adapter *adapter)
struct be_mcc_wrb *wrb;
int status;
- if (mutex_lock_interruptible(&adapter->mcc_lock))
- return -1;
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -5038,7 +5037,7 @@ int be_cmd_set_features(struct be_adapter *adapter)
dev_info(&adapter->pdev->dev,
"Adapter does not support HW error recovery\n");
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -5052,7 +5051,7 @@ int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload,
struct be_cmd_resp_hdr *resp;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -5075,7 +5074,7 @@ int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload,
memcpy(wrb_payload, resp, sizeof(*resp) + resp->response_length);
be_dws_le_to_cpu(wrb_payload, sizeof(*resp) + resp->response_length);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
EXPORT_SYMBOL(be_roce_mcc_cmd);
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 51dddf63..4b93800 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -5803,8 +5803,8 @@ static int be_drv_init(struct be_adapter *adapter)
}
mutex_init(&adapter->mbox_lock);
- mutex_init(&adapter->mcc_lock);
mutex_init(&adapter->rx_filter_lock);
+ spin_lock_init(&adapter->mcc_lock);
spin_lock_init(&adapter->mcc_cq_lock);
init_completion(&adapter->et_cmd_compl);
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index f11824a..5660a83 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -732,6 +732,8 @@ static int fec_enet_txq_submit_tso(struct fec_enet_priv_tx_q *txq,
int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
int total_len, data_left;
struct bufdesc *bdp = txq->bd.cur;
+ struct bufdesc *tmp_bdp;
+ struct bufdesc_ex *ebdp;
struct tso_t tso;
unsigned int index = 0;
int ret;
@@ -805,7 +807,34 @@ static int fec_enet_txq_submit_tso(struct fec_enet_priv_tx_q *txq,
return 0;
err_release:
- /* TODO: Release all used data descriptors for TSO */
+ /* Release all used data descriptors for TSO */
+ tmp_bdp = txq->bd.cur;
+
+ while (tmp_bdp != bdp) {
+ /* Unmap data buffers */
+ if (tmp_bdp->cbd_bufaddr &&
+ !IS_TSO_HEADER(txq, fec32_to_cpu(tmp_bdp->cbd_bufaddr)))
+ dma_unmap_single(&fep->pdev->dev,
+ fec32_to_cpu(tmp_bdp->cbd_bufaddr),
+ fec16_to_cpu(tmp_bdp->cbd_datlen),
+ DMA_TO_DEVICE);
+
+ /* Clear standard buffer descriptor fields */
+ tmp_bdp->cbd_sc = 0;
+ tmp_bdp->cbd_datlen = 0;
+ tmp_bdp->cbd_bufaddr = 0;
+
+ /* Handle extended descriptor if enabled */
+ if (fep->bufdesc_ex) {
+ ebdp = (struct bufdesc_ex *)tmp_bdp;
+ ebdp->cbd_esc = 0;
+ }
+
+ tmp_bdp = fec_enet_get_nextdesc(tmp_bdp, &txq->bd);
+ }
+
+ dev_kfree_skb_any(skb);
+
return ret;
}
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
index 6122057..0f55444 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
@@ -318,7 +318,7 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = {
MVPP2_PRS_RI_VLAN_MASK),
/* Non IP flow, with vlan tag */
MVPP2_DEF_FLOW(MVPP22_FLOW_ETHERNET, MVPP2_FL_NON_IP_TAG,
- MVPP22_CLS_HEK_OPT_VLAN,
+ MVPP22_CLS_HEK_TAGGED,
0, 0),
};
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index f569a98e..57e3a11 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -1740,7 +1740,7 @@ static irqreturn_t rvu_mbox_intr_handler(int irq, void *rvu_irq)
rvupf_write64(rvu, RVU_PF_VFPF_MBOX_INTX(1), intr);
rvu_queue_work(&rvu->afvf_wq_info, 64, vfs, intr);
- vfs -= 64;
+ vfs = 64;
}
intr = rvupf_read64(rvu, RVU_PF_VFPF_MBOX_INTX(0));
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 363c4ab..b3ba996 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4684,11 +4684,9 @@ static int mlx5e_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5_core_dev *mdev = priv->mdev;
u8 mode, setting;
- int err;
- err = mlx5_eswitch_get_vepa(mdev->priv.eswitch, &setting);
- if (err)
- return err;
+ if (mlx5_eswitch_get_vepa(mdev->priv.eswitch, &setting))
+ return -EOPNOTSUPP;
mode = setting ? BRIDGE_MODE_VEPA : BRIDGE_MODE_VEB;
return ndo_dflt_bridge_getlink(skb, pid, seq, dev,
mode,
diff --git a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c
index 29e95d0..5fa1b7c 100644
--- a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c
+++ b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c
@@ -14,7 +14,6 @@
#define MLXFW_FSM_STATE_WAIT_TIMEOUT_MS 30000
#define MLXFW_FSM_STATE_WAIT_ROUNDS \
(MLXFW_FSM_STATE_WAIT_TIMEOUT_MS / MLXFW_FSM_STATE_WAIT_CYCLE_MS)
-#define MLXFW_FSM_MAX_COMPONENT_SIZE (10 * (1 << 20))
static const char * const mlxfw_fsm_state_err_str[] = {
[MLXFW_FSM_STATE_ERR_ERROR] =
@@ -111,7 +110,6 @@ static int mlxfw_flash_component(struct mlxfw_dev *mlxfw_dev,
if (err)
return err;
- comp_max_size = min_t(u32, comp_max_size, MLXFW_FSM_MAX_COMPONENT_SIZE);
if (comp->data_size > comp_max_size) {
pr_err("Component %d is of size %d which is bigger than limit %d\n",
comp->index, comp->data_size, comp_max_size);
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c b/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c
index 2ec62c8..59486fe 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c
@@ -20,6 +20,8 @@ nfp_bpf_cmsg_alloc(struct nfp_app_bpf *bpf, unsigned int size)
struct sk_buff *skb;
skb = nfp_app_ctrl_msg_alloc(bpf->app, size, GFP_KERNEL);
+ if (!skb)
+ return NULL;
skb_put(skb, size);
return skb;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index 7c782df..5d8b9e1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -455,8 +455,10 @@ static int qlcnic_sriov_set_guest_vlan_mode(struct qlcnic_adapter *adapter,
num_vlans = sriov->num_allowed_vlans;
sriov->allowed_vlans = kcalloc(num_vlans, sizeof(u16), GFP_KERNEL);
- if (!sriov->allowed_vlans)
+ if (!sriov->allowed_vlans) {
+ qlcnic_sriov_free_vlans(adapter);
return -ENOMEM;
+ }
vlans = (u16 *)&cmd->rsp.arg[3];
for (i = 0; i < num_vlans; i++)
@@ -2174,8 +2176,10 @@ int qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *adapter)
vf = &sriov->vf_info[i];
vf->sriov_vlans = kcalloc(sriov->num_allowed_vlans,
sizeof(*vf->sriov_vlans), GFP_KERNEL);
- if (!vf->sriov_vlans)
+ if (!vf->sriov_vlans) {
+ qlcnic_sriov_free_vlans(adapter);
return -ENOMEM;
+ }
}
return 0;
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 50d85d0..f808e60 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -3496,10 +3496,12 @@ static int sh_eth_suspend(struct device *dev)
netif_device_detach(ndev);
+ rtnl_lock();
if (mdp->wol_enabled)
ret = sh_eth_wol_setup(ndev);
else
ret = sh_eth_close(ndev);
+ rtnl_unlock();
return ret;
}
@@ -3513,10 +3515,12 @@ static int sh_eth_resume(struct device *dev)
if (!netif_running(ndev))
return 0;
+ rtnl_lock();
if (mdp->wol_enabled)
ret = sh_eth_wol_restore(ndev);
else
ret = sh_eth_open(ndev);
+ rtnl_unlock();
if (ret < 0)
return ret;
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index e4a1b62..c59351d 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -1853,21 +1853,9 @@ static void geneve_destroy_tunnels(struct net *net, struct list_head *head)
{
struct geneve_net *gn = net_generic(net, geneve_net_id);
struct geneve_dev *geneve, *next;
- struct net_device *dev, *aux;
- /* gather any geneve devices that were moved into this ns */
- for_each_netdev_safe(net, dev, aux)
- if (dev->rtnl_link_ops == &geneve_link_ops)
- unregister_netdevice_queue(dev, head);
-
- /* now gather any other geneve devices that were created in this ns */
- list_for_each_entry_safe(geneve, next, &gn->geneve_list, next) {
- /* If geneve->dev is in the same netns, it was already added
- * to the list by the previous loop.
- */
- if (!net_eq(dev_net(geneve->dev), net))
- unregister_netdevice_queue(geneve->dev, head);
- }
+ list_for_each_entry_safe(geneve, next, &gn->geneve_list, next)
+ geneve_dellink(geneve->dev, head);
}
static void __net_exit geneve_exit_batch_net(struct list_head *net_list)
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 7788f72..1dd5044 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -241,8 +241,22 @@ static netdev_tx_t blackhole_netdev_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
}
+static int blackhole_neigh_output(struct neighbour *n, struct sk_buff *skb)
+{
+ kfree_skb(skb);
+ return 0;
+}
+
+static int blackhole_neigh_construct(struct net_device *dev,
+ struct neighbour *n)
+{
+ n->output = blackhole_neigh_output;
+ return 0;
+}
+
static const struct net_device_ops blackhole_netdev_ops = {
.ndo_start_xmit = blackhole_netdev_xmit,
+ .ndo_neigh_construct = blackhole_neigh_construct,
};
/* This is a dst-dummy device used specifically for invalidated
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 3cd4196..7b9337e 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -72,6 +72,17 @@
#define PPP_PROTO_LEN 2
#define PPP_LCP_HDRLEN 4
+/* The filter instructions generated by libpcap are constructed
+ * assuming a four-byte PPP header on each packet, where the last
+ * 2 bytes are the protocol field defined in the RFC and the first
+ * byte of the first 2 bytes indicates the direction.
+ * The second byte is currently unused, but we still need to initialize
+ * it to prevent crafted BPF programs from reading them which would
+ * cause reading of uninitialized data.
+ */
+#define PPP_FILTER_OUTBOUND_TAG 0x0100
+#define PPP_FILTER_INBOUND_TAG 0x0000
+
/*
* An instance of /dev/ppp can be associated with either a ppp
* interface unit or a ppp channel. In both cases, file->private_data
@@ -1541,10 +1552,10 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb)
if (proto < 0x8000) {
#ifdef CONFIG_PPP_FILTER
- /* check if we should pass this packet */
- /* the filter instructions are constructed assuming
- a four-byte PPP header on each packet */
- *(u8 *)skb_push(skb, 2) = 1;
+ /* check if the packet passes the pass and active filters.
+ * See comment for PPP_FILTER_OUTBOUND_TAG above.
+ */
+ *(__be16 *)skb_push(skb, 2) = htons(PPP_FILTER_OUTBOUND_TAG);
if (ppp->pass_filter &&
BPF_PROG_RUN(ppp->pass_filter, skb) == 0) {
if (ppp->debug & 1)
@@ -2223,14 +2234,13 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
/* network protocol frame - give it to the kernel */
#ifdef CONFIG_PPP_FILTER
- /* check if the packet passes the pass and active filters */
- /* the filter instructions are constructed assuming
- a four-byte PPP header on each packet */
if (ppp->pass_filter || ppp->active_filter) {
if (skb_unclone(skb, GFP_ATOMIC))
goto err;
-
- *(u8 *)skb_push(skb, 2) = 0;
+ /* Check if the packet passes the pass and active filters.
+ * See comment for PPP_FILTER_INBOUND_TAG above.
+ */
+ *(__be16 *)skb_push(skb, 2) = htons(PPP_FILTER_INBOUND_TAG);
if (ppp->pass_filter &&
BPF_PROG_RUN(ppp->pass_filter, skb) == 0) {
if (ppp->debug & 1)
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 56caff2..197aea6 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1165,6 +1165,13 @@ static int team_port_add(struct team *team, struct net_device *port_dev,
return -EBUSY;
}
+ if (netdev_has_upper_dev(port_dev, dev)) {
+ NL_SET_ERR_MSG(extack, "Device is already a lower device of the team interface");
+ netdev_err(dev, "Device %s is already a lower device of the team interface\n",
+ portname);
+ return -EBUSY;
+ }
+
if (port_dev->features & NETIF_F_VLAN_CHALLENGED &&
vlan_uses_dev(dev)) {
NL_SET_ERR_MSG(extack, "Device is VLAN challenged and team device has VLAN set up");
@@ -2656,7 +2663,9 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info)
ctx.data.u32_val = nla_get_u32(attr_data);
break;
case TEAM_OPTION_TYPE_STRING:
- if (nla_len(attr_data) > TEAM_STRING_MAX_LEN) {
+ if (nla_len(attr_data) > TEAM_STRING_MAX_LEN ||
+ !memchr(nla_data(attr_data), '\0',
+ nla_len(attr_data))) {
err = -EINVAL;
goto team_put;
}
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 0adce9b..1a6b4cdc 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -642,7 +642,7 @@ static inline bool tun_not_capable(struct tun_struct *tun)
struct net *net = dev_net(tun->dev);
return ((uid_valid(tun->owner) && !uid_eq(cred->euid, tun->owner)) ||
- (gid_valid(tun->group) && !in_egroup_p(tun->group))) &&
+ (gid_valid(tun->group) && !in_egroup_p(tun->group))) &&
!ns_capable(net->user_ns, CAP_NET_ADMIN);
}
diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c
index 13a9a83..8c2838c 100644
--- a/drivers/net/usb/gl620a.c
+++ b/drivers/net/usb/gl620a.c
@@ -179,9 +179,7 @@ static int genelink_bind(struct usbnet *dev, struct usb_interface *intf)
{
dev->hard_mtu = GL_RCV_BUF_SIZE;
dev->net->hard_header_len += 4;
- dev->in = usb_rcvbulkpipe(dev->udev, dev->driver_info->in);
- dev->out = usb_sndbulkpipe(dev->udev, dev->driver_info->out);
- return 0;
+ return usbnet_get_endpoints(dev, intf);
}
static const struct driver_info genelink_info = {
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 347521e..d0032db 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1328,9 +1328,11 @@ static const struct usb_device_id products[] = {
{QMI_QUIRK_SET_DTR(0x1bc7, 0x10a0, 0)}, /* Telit FN920C04 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x10a4, 0)}, /* Telit FN920C04 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x10a9, 0)}, /* Telit FN920C04 */
+ {QMI_QUIRK_SET_DTR(0x1bc7, 0x10b0, 0)}, /* Telit FE990B */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x10c0, 0)}, /* Telit FE910C04 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x10c4, 0)}, /* Telit FE910C04 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x10c8, 0)}, /* Telit FE910C04 */
+ {QMI_QUIRK_SET_DTR(0x1bc7, 0x10d0, 0)}, /* Telit FN990B */
{QMI_FIXED_INTF(0x1bc7, 0x1100, 3)}, /* Telit ME910 */
{QMI_FIXED_INTF(0x1bc7, 0x1101, 3)}, /* Telit ME910 dual modem */
{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 46f084c..d599e0a 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -167,6 +167,17 @@ int usbnet_get_ethernet_addr(struct usbnet *dev, int iMACAddress)
}
EXPORT_SYMBOL_GPL(usbnet_get_ethernet_addr);
+static bool usbnet_needs_usb_name_format(struct usbnet *dev, struct net_device *net)
+{
+ /* Point to point devices which don't have a real MAC address
+ * (or report a fake local one) have historically used the usb%d
+ * naming. Preserve this..
+ */
+ return (dev->driver_info->flags & FLAG_POINTTOPOINT) != 0 &&
+ (is_zero_ether_addr(net->dev_addr) ||
+ is_local_ether_addr(net->dev_addr));
+}
+
static void intr_complete (struct urb *urb)
{
struct usbnet *dev = urb->context;
@@ -1737,13 +1748,11 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
if (status < 0)
goto out1;
- // heuristic: "usb%d" for links we know are two-host,
- // else "eth%d" when there's reasonable doubt. userspace
- // can rename the link if it knows better.
+ /* heuristic: rename to "eth%d" if we are not sure this link
+ * is two-host (these links keep "usb%d")
+ */
if ((dev->driver_info->flags & FLAG_ETHER) != 0 &&
- ((dev->driver_info->flags & FLAG_POINTTOPOINT) == 0 ||
- /* somebody touched it*/
- !is_zero_ether_addr(net->dev_addr)))
+ !usbnet_needs_usb_name_format(dev, net))
strscpy(net->name, "eth%d", sizeof(net->name));
/* WLAN devices should always be named "wlan%d" */
if ((dev->driver_info->flags & FLAG_WLAN) != 0)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index 4907a66..946b7a9 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -538,6 +538,11 @@ void brcmf_txfinalize(struct brcmf_if *ifp, struct sk_buff *txp, bool success)
struct ethhdr *eh;
u16 type;
+ if (!ifp) {
+ brcmu_pkt_buf_free_skb(txp);
+ return;
+ }
+
eh = (struct ethhdr *)(txp->data);
type = ntohs(eh->h_proto);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
index a3f0945..90ae800 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
@@ -23445,6 +23445,9 @@ wlc_phy_iqcal_gainparams_nphy(struct brcms_phy *pi, u16 core_no,
}
}
+ if (WARN_ON(k == NPHY_IQCAL_NUMGAINS))
+ return;
+
params->txgm = tbl_iqcal_gainparams_nphy[band_idx][k][1];
params->pga = tbl_iqcal_gainparams_nphy[band_idx][k][2];
params->pad = tbl_iqcal_gainparams_nphy[band_idx][k][3];
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index cb5465d..286b5ca 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -619,41 +619,71 @@ static void iwl_dump_prph(struct iwl_fw_runtime *fwrt,
}
/*
- * alloc_sgtable - allocates scallerlist table in the given size,
- * fills it with pages and returns it
+ * alloc_sgtable - allocates (chained) scatterlist in the given size,
+ * fills it with pages and returns it
* @size: the size (in bytes) of the table
-*/
-static struct scatterlist *alloc_sgtable(int size)
+ */
+static struct scatterlist *alloc_sgtable(ssize_t size)
{
- int alloc_size, nents, i;
- struct page *new_page;
- struct scatterlist *iter;
- struct scatterlist *table;
+ struct scatterlist *result = NULL, *prev;
+ int nents, i, n_prev;
nents = DIV_ROUND_UP(size, PAGE_SIZE);
- table = kcalloc(nents, sizeof(*table), GFP_KERNEL);
- if (!table)
- return NULL;
- sg_init_table(table, nents);
- iter = table;
- for_each_sg(table, iter, sg_nents(table), i) {
- new_page = alloc_page(GFP_KERNEL);
- if (!new_page) {
- /* release all previous allocated pages in the table */
- iter = table;
- for_each_sg(table, iter, sg_nents(table), i) {
- new_page = sg_page(iter);
- if (new_page)
- __free_page(new_page);
- }
- kfree(table);
+
+#define N_ENTRIES_PER_PAGE (PAGE_SIZE / sizeof(*result))
+ /*
+ * We need an additional entry for table chaining,
+ * this ensures the loop can finish i.e. we can
+ * fit at least two entries per page (obviously,
+ * many more really fit.)
+ */
+ BUILD_BUG_ON(N_ENTRIES_PER_PAGE < 2);
+
+ while (nents > 0) {
+ struct scatterlist *new, *iter;
+ int n_fill, n_alloc;
+
+ if (nents <= N_ENTRIES_PER_PAGE) {
+ /* last needed table */
+ n_fill = nents;
+ n_alloc = nents;
+ nents = 0;
+ } else {
+ /* fill a page with entries */
+ n_alloc = N_ENTRIES_PER_PAGE;
+ /* reserve one for chaining */
+ n_fill = n_alloc - 1;
+ nents -= n_fill;
+ }
+
+ new = kcalloc(n_alloc, sizeof(*new), GFP_KERNEL);
+ if (!new) {
+ if (result)
+ _devcd_free_sgtable(result);
return NULL;
}
- alloc_size = min_t(int, size, PAGE_SIZE);
- size -= PAGE_SIZE;
- sg_set_page(iter, new_page, alloc_size, 0);
+ sg_init_table(new, n_alloc);
+
+ if (!result)
+ result = new;
+ else
+ sg_chain(prev, n_prev, new);
+ prev = new;
+ n_prev = n_alloc;
+
+ for_each_sg(new, iter, n_fill, i) {
+ struct page *new_page = alloc_page(GFP_KERNEL);
+
+ if (!new_page) {
+ _devcd_free_sgtable(result);
+ return NULL;
+ }
+
+ sg_set_page(iter, new_page, PAGE_SIZE, 0);
+ }
}
- return table;
+
+ return result;
}
static void iwl_fw_get_prph_len(struct iwl_fw_runtime *fwrt,
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 9e63230..03de1ca 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -1113,7 +1113,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
if (tlv_len != sizeof(*fseq_ver))
goto invalid_tlv_len;
- IWL_INFO(drv, "TLV_FW_FSEQ_VERSION: %s\n",
+ IWL_INFO(drv, "TLV_FW_FSEQ_VERSION: %.32s\n",
fseq_ver->version);
}
break;
diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c
index 8fb0b54..c98aeb1 100644
--- a/drivers/net/wireless/realtek/rtlwifi/base.c
+++ b/drivers/net/wireless/realtek/rtlwifi/base.c
@@ -448,8 +448,7 @@ static int _rtl_init_deferred_work(struct ieee80211_hw *hw)
/* <1> timer */
timer_setup(&rtlpriv->works.watchdog_timer,
rtl_watch_dog_timer_callback, 0);
- timer_setup(&rtlpriv->works.dualmac_easyconcurrent_retrytimer,
- rtl_easy_concurrent_retrytimer_callback, 0);
+
/* <2> work queue */
rtlpriv->works.hw = hw;
rtlpriv->works.rtl_wq = wq;
@@ -1995,8 +1994,7 @@ void rtl_collect_scan_list(struct ieee80211_hw *hw, struct sk_buff *skb)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
unsigned long flags;
- struct rtl_bssid_entry *entry;
- bool entry_found = false;
+ struct rtl_bssid_entry *entry = NULL, *iter;
/* check if it is scanning */
if (!mac->act_scanning)
@@ -2009,10 +2007,10 @@ void rtl_collect_scan_list(struct ieee80211_hw *hw, struct sk_buff *skb)
spin_lock_irqsave(&rtlpriv->locks.scan_list_lock, flags);
- list_for_each_entry(entry, &rtlpriv->scan_list.list, list) {
- if (memcmp(entry->bssid, hdr->addr3, ETH_ALEN) == 0) {
- list_del_init(&entry->list);
- entry_found = true;
+ list_for_each_entry(iter, &rtlpriv->scan_list.list, list) {
+ if (memcmp(iter->bssid, hdr->addr3, ETH_ALEN) == 0) {
+ list_del_init(&iter->list);
+ entry = iter;
rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
"Update BSSID=%pM to scan list (total=%d)\n",
hdr->addr3, rtlpriv->scan_list.num);
@@ -2020,7 +2018,7 @@ void rtl_collect_scan_list(struct ieee80211_hw *hw, struct sk_buff *skb)
}
}
- if (!entry_found) {
+ if (!entry) {
entry = kmalloc(sizeof(*entry), GFP_ATOMIC);
if (!entry)
@@ -2379,19 +2377,6 @@ void rtl_c2hcmd_wq_callback(void *data)
rtl_c2hcmd_launcher(hw, 1);
}
-void rtl_easy_concurrent_retrytimer_callback(struct timer_list *t)
-{
- struct rtl_priv *rtlpriv =
- from_timer(rtlpriv, t, works.dualmac_easyconcurrent_retrytimer);
- struct ieee80211_hw *hw = rtlpriv->hw;
- struct rtl_priv *buddy_priv = rtlpriv->buddy_priv;
-
- if (buddy_priv == NULL)
- return;
-
- rtlpriv->cfg->ops->dualmac_easy_concurrent(hw);
-}
-
/*********************************************************
*
* frame process functions
@@ -2737,9 +2722,6 @@ MODULE_AUTHOR("Larry Finger <Larry.FInger@lwfinger.net>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Realtek 802.11n PCI wireless core");
-struct rtl_global_var rtl_global_var = {};
-EXPORT_SYMBOL_GPL(rtl_global_var);
-
static int __init rtl_core_module_init(void)
{
BUILD_BUG_ON(TX_PWR_BY_RATE_NUM_RATE < TX_PWR_BY_RATE_NUM_SECTION);
@@ -2753,10 +2735,6 @@ static int __init rtl_core_module_init(void)
/* add debugfs */
rtl_debugfs_add_topdir();
- /* init some global vars */
- INIT_LIST_HEAD(&rtl_global_var.glb_priv_list);
- spin_lock_init(&rtl_global_var.glb_list_lock);
-
return 0;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/base.h b/drivers/net/wireless/realtek/rtlwifi/base.h
index e4a7e07..f249086 100644
--- a/drivers/net/wireless/realtek/rtlwifi/base.h
+++ b/drivers/net/wireless/realtek/rtlwifi/base.h
@@ -127,8 +127,6 @@ int rtl_send_smps_action(struct ieee80211_hw *hw,
u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie);
void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len);
u8 rtl_tid_to_ac(u8 tid);
-void rtl_easy_concurrent_retrytimer_callback(struct timer_list *t);
-extern struct rtl_global_var rtl_global_var;
void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation);
#endif
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index 1c77b3b..b16b1f1 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -295,47 +295,6 @@ static bool rtl_pci_get_amd_l1_patch(struct ieee80211_hw *hw)
return status;
}
-static bool rtl_pci_check_buddy_priv(struct ieee80211_hw *hw,
- struct rtl_priv **buddy_priv)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
- bool find_buddy_priv = false;
- struct rtl_priv *tpriv;
- struct rtl_pci_priv *tpcipriv = NULL;
-
- if (!list_empty(&rtlpriv->glb_var->glb_priv_list)) {
- list_for_each_entry(tpriv, &rtlpriv->glb_var->glb_priv_list,
- list) {
- tpcipriv = (struct rtl_pci_priv *)tpriv->priv;
- rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
- "pcipriv->ndis_adapter.funcnumber %x\n",
- pcipriv->ndis_adapter.funcnumber);
- rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
- "tpcipriv->ndis_adapter.funcnumber %x\n",
- tpcipriv->ndis_adapter.funcnumber);
-
- if (pcipriv->ndis_adapter.busnumber ==
- tpcipriv->ndis_adapter.busnumber &&
- pcipriv->ndis_adapter.devnumber ==
- tpcipriv->ndis_adapter.devnumber &&
- pcipriv->ndis_adapter.funcnumber !=
- tpcipriv->ndis_adapter.funcnumber) {
- find_buddy_priv = true;
- break;
- }
- }
- }
-
- rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
- "find_buddy_priv %d\n", find_buddy_priv);
-
- if (find_buddy_priv)
- *buddy_priv = tpriv;
-
- return find_buddy_priv;
-}
-
static void rtl_pci_parse_configuration(struct pci_dev *pdev,
struct ieee80211_hw *hw)
{
@@ -444,11 +403,6 @@ static void _rtl_pci_tx_chk_waitq(struct ieee80211_hw *hw)
if (!rtlpriv->rtlhal.earlymode_enable)
return;
- if (rtlpriv->dm.supp_phymode_switch &&
- (rtlpriv->easy_concurrent_ctl.switch_in_process ||
- (rtlpriv->buddy_priv &&
- rtlpriv->buddy_priv->easy_concurrent_ctl.switch_in_process)))
- return;
/* we just use em for BE/BK/VI/VO */
for (tid = 7; tid >= 0; tid--) {
u8 hw_queue = ac_to_hwq[rtl_tid_to_ac(tid)];
@@ -2027,7 +1981,6 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
pcipriv->ndis_adapter.amd_l1_patch);
rtl_pci_parse_configuration(pdev, hw);
- list_add_tail(&rtlpriv->list, &rtlpriv->glb_var->glb_priv_list);
return true;
}
@@ -2174,7 +2127,6 @@ int rtl_pci_probe(struct pci_dev *pdev,
rtlpriv->rtlhal.interface = INTF_PCI;
rtlpriv->cfg = (struct rtl_hal_cfg *)(id->driver_data);
rtlpriv->intf_ops = &rtl_pci_ops;
- rtlpriv->glb_var = &rtl_global_var;
rtl_efuse_ops_init(hw);
/* MEM map */
@@ -2225,7 +2177,7 @@ int rtl_pci_probe(struct pci_dev *pdev,
if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
pr_err("Can't init_sw_vars\n");
err = -ENODEV;
- goto fail3;
+ goto fail2;
}
rtlpriv->cfg->ops->init_sw_leds(hw);
@@ -2243,14 +2195,14 @@ int rtl_pci_probe(struct pci_dev *pdev,
err = rtl_pci_init(hw, pdev);
if (err) {
pr_err("Failed to init PCI\n");
- goto fail3;
+ goto fail4;
}
err = ieee80211_register_hw(hw);
if (err) {
pr_err("Can't register mac80211 hw.\n");
err = -ENODEV;
- goto fail3;
+ goto fail5;
}
rtlpriv->mac80211.mac80211_registered = 1;
@@ -2273,16 +2225,19 @@ int rtl_pci_probe(struct pci_dev *pdev,
set_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status);
return 0;
-fail3:
- pci_set_drvdata(pdev, NULL);
+fail5:
+ rtl_pci_deinit(hw);
+fail4:
rtl_deinit_core(hw);
+fail3:
+ wait_for_completion(&rtlpriv->firmware_loading_complete);
+ rtlpriv->cfg->ops->deinit_sw_vars(hw);
fail2:
if (rtlpriv->io.pci_mem_start != 0)
pci_iounmap(pdev, (void __iomem *)rtlpriv->io.pci_mem_start);
pci_release_regions(pdev);
- complete(&rtlpriv->firmware_loading_complete);
fail1:
if (hw)
@@ -2333,7 +2288,6 @@ void rtl_pci_disconnect(struct pci_dev *pdev)
if (rtlpci->using_msi)
pci_disable_msi(rtlpci->pdev);
- list_del(&rtlpriv->list);
if (rtlpriv->io.pci_mem_start != 0) {
pci_iounmap(pdev, (void __iomem *)rtlpriv->io.pci_mem_start);
pci_release_regions(pdev);
@@ -2393,7 +2347,6 @@ const struct rtl_intf_ops rtl_pci_ops = {
.read_efuse_byte = read_efuse_byte,
.adapter_start = rtl_pci_start,
.adapter_stop = rtl_pci_stop,
- .check_buddy_priv = rtl_pci_check_buddy_priv,
.adapter_tx = rtl_pci_tx,
.flush = rtl_pci_flush,
.reset_trx_ring = rtl_pci_reset_trx_ring,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c
index a6e4384..5fce3db 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c
@@ -144,10 +144,10 @@ static void _rtl92s_dm_txpowertracking_callback_thermalmeter(
thermalvalue = (u8)rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0x1f);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermal meter 0x%x\n",
- thermalvalue,
- rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermal meter 0x%x\n",
+ thermalvalue,
+ rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter);
if (thermalvalue) {
rtlpriv->dm.thermalvalue = thermalvalue;
@@ -158,8 +158,8 @@ static void _rtl92s_dm_txpowertracking_callback_thermalmeter(
(rtlpriv->efuse.thermalmeter[0] << 8) |
(thermalvalue << 16));
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Write to FW Thermal Val = 0x%x\n", fw_cmd);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Write to FW Thermal Val = 0x%x\n", fw_cmd);
rtl_write_dword(rtlpriv, WFM5, fw_cmd);
rtl92s_phy_chk_fwcmd_iodone(hw);
@@ -264,10 +264,10 @@ static void _rtl92s_dm_refresh_rateadaptive_mask(struct ieee80211_hw *hw)
}
if (ra->pre_ratr_state != ra->ratr_state) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "RSSI = %ld RSSI_LEVEL = %d PreState = %d, CurState = %d\n",
- rtlpriv->dm.undec_sm_pwdb, ra->ratr_state,
- ra->pre_ratr_state, ra->ratr_state);
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI = %ld RSSI_LEVEL = %d PreState = %d, CurState = %d\n",
+ rtlpriv->dm.undec_sm_pwdb, ra->ratr_state,
+ ra->pre_ratr_state, ra->ratr_state);
rcu_read_lock();
sta = rtl_find_sta(hw, mac->bssid);
@@ -576,8 +576,8 @@ static void _rtl92s_dm_dynamic_txpower(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "Not connected to any\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL;
@@ -588,21 +588,21 @@ static void _rtl92s_dm_dynamic_txpower(struct ieee80211_hw *hw)
if (mac->link_state >= MAC80211_LINKED) {
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Client PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
+ undec_sm_pwdb);
} else {
undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "STA Default Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "STA Default Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
} else {
undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Ext Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Ext Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
txpwr_threshold_lv2 = TX_POWER_NEAR_FIELD_THRESH_LVL2;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c
index 541b788..61bc3a38 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c
@@ -39,8 +39,8 @@ static bool _rtl92s_firmware_enable_cpu(struct ieee80211_hw *hw)
do {
cpustatus = rtl_read_byte(rtlpriv, TCR);
if (cpustatus & IMEM_RDY) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "IMEM Ready after CPU has refilled\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "IMEM Ready after CPU has refilled\n");
break;
}
@@ -195,8 +195,8 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
short pollingcnt = 1000;
bool rtstatus = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "LoadStaus(%d)\n", loadfw_status);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "LoadStaus(%d)\n", loadfw_status);
firmware->fwstatus = (enum fw_status)loadfw_status;
@@ -256,9 +256,9 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
goto status_check_fail;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "DMEM code download success, cpustatus(%#x)\n",
- cpustatus);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "DMEM code download success, cpustatus(%#x)\n",
+ cpustatus);
/* Prevent Delay too much and being scheduled out */
/* Polling Load Firmware ready */
@@ -270,9 +270,9 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
udelay(40);
} while (pollingcnt--);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Polling Load Firmware ready, cpustatus(%x)\n",
- cpustatus);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Polling Load Firmware ready, cpustatus(%x)\n",
+ cpustatus);
if (((cpustatus & LOAD_FW_READY) != LOAD_FW_READY) ||
(pollingcnt <= 0)) {
@@ -290,8 +290,8 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, RCR, (tmpu4b | RCR_APPFCS |
RCR_APP_ICV | RCR_APP_MIC));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Current RCR settings(%#x)\n", tmpu4b);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Current RCR settings(%#x)\n", tmpu4b);
/* Set to normal mode. */
rtl_write_byte(rtlpriv, LBKMD_SEL, LBK_NORMAL);
@@ -304,9 +304,9 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
}
status_check_fail:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "loadfw_status(%d), rtstatus(%x)\n",
- loadfw_status, rtstatus);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "loadfw_status(%d), rtstatus(%x)\n",
+ loadfw_status, rtstatus);
return rtstatus;
}
@@ -337,11 +337,11 @@ int rtl92s_download_fw(struct ieee80211_hw *hw)
firmware->firmwareversion = byte(pfwheader->version, 0);
firmware->pfwheader->fwpriv.hci_sel = 1;/* pcie */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "signature:%x, version:%x, size:%x, imemsize:%x, sram size:%x\n",
- pfwheader->signature,
- pfwheader->version, pfwheader->dmem_size,
- pfwheader->img_imem_size, pfwheader->img_sram_size);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "signature:%x, version:%x, size:%x, imemsize:%x, sram size:%x\n",
+ pfwheader->signature,
+ pfwheader->version, pfwheader->dmem_size,
+ pfwheader->img_imem_size, pfwheader->img_sram_size);
/* 2. Retrieve IMEM image. */
if ((pfwheader->img_imem_size == 0) || (pfwheader->img_imem_size >
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c
index 6d6e899..b04f559 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c
@@ -111,8 +111,8 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
case HW_VAR_SLOT_TIME:{
u8 e_aci;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "HW_VAR_SLOT_TIME %x\n", val[0]);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
rtl_write_byte(rtlpriv, SLOT_TIME, val[0]);
@@ -156,9 +156,9 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
*val = min_spacing_to_set;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -172,9 +172,9 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
mac->min_space_cfg = rtlpriv->rtlhal.minspace_cfg;
mac->min_space_cfg |= (density_to_set << 3);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -215,9 +215,9 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
(factorlevel[17] << 4));
rtl_write_byte(rtlpriv, AGGLEN_LMT_H, regtoset);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_FACTOR: %#x\n",
- factor_toset);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_FACTOR: %#x\n",
+ factor_toset);
}
break;
}
@@ -253,9 +253,9 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
acm_ctrl |= ACMHW_VOQEN;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
- acm);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
break;
}
} else {
@@ -276,8 +276,8 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
}
- RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- "HW_VAR_ACM_CTRL Write 0x%X\n", acm_ctrl);
+ rtl_dbg(rtlpriv, COMP_QOS, DBG_TRACE,
+ "HW_VAR_ACM_CTRL Write 0x%X\n", acm_ctrl);
rtl_write_byte(rtlpriv, ACMHWCTRL, acm_ctrl);
break;
}
@@ -417,14 +417,14 @@ void rtl92se_enable_hw_security_config(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 sec_reg_value = 0x0;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
- rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "not open hw encryption\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "not open hw encryption\n");
return;
}
@@ -435,8 +435,8 @@ void rtl92se_enable_hw_security_config(struct ieee80211_hw *hw)
sec_reg_value |= SCR_RXUSEDK;
}
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
- sec_reg_value);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
+ sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
@@ -870,10 +870,10 @@ static void _rtl92se_macconfig_after_fwdownload(struct ieee80211_hw *hw)
/* Change Program timing */
rtl_write_byte(rtlpriv, REG_EFUSE_CTRL + 3, 0x72);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "EFUSE CONFIG OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "EFUSE CONFIG OK\n");
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "OK\n");
}
@@ -960,9 +960,8 @@ int rtl92se_hw_init(struct ieee80211_hw *hw)
/* 2. download firmware */
rtstatus = rtl92s_download_fw(hw);
if (!rtstatus) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Failed to download FW. Init HW without FW now... "
- "Please copy FW into /lib/firmware/rtlwifi\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Failed to download FW. Init HW without FW now... Please copy FW into /lib/firmware/rtlwifi\n");
err = 1;
goto exit;
}
@@ -1014,7 +1013,7 @@ int rtl92se_hw_init(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, RF_CTRL, 0x07);
if (!rtl92s_phy_rf_config(hw)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RF Config failed\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "RF Config failed\n");
err = rtstatus;
goto exit;
}
@@ -1147,23 +1146,23 @@ static int _rtl92se_set_media_status(struct ieee80211_hw *hw,
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
bt_msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to NO LINK!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
bt_msr |= (MSR_LINK_ADHOC << MSR_LINK_SHIFT);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to Ad Hoc!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
bt_msr |= (MSR_LINK_MANAGED << MSR_LINK_SHIFT);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to STA!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
bt_msr |= (MSR_LINK_MASTER << MSR_LINK_SHIFT);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to AP!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to AP!\n");
break;
default:
pr_err("Network type %d not supported!\n", type);
@@ -1606,8 +1605,8 @@ void rtl92se_update_interrupt_mask(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
- add_msr, rm_msr);
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
+ add_msr, rm_msr);
if (add_msr)
rtlpci->irq_mask[0] |= add_msr;
@@ -1671,11 +1670,11 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
eeprom_id = *((u16 *)&hwinfo[0]);
if (eeprom_id != RTL8190_EEPROM_ID) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
rtlefuse->autoload_failflag = true;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
}
@@ -1692,16 +1691,16 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROMId = 0x%4x\n", eeprom_id);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROMId = 0x%4x\n", eeprom_id);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
for (i = 0; i < 6; i += 2) {
usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
@@ -1711,7 +1710,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
for (i = 0; i < 6; i++)
rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
/* Get Tx Power Level by Channel */
/* Read Tx power of Channel 1 ~ 14 from EEPROM. */
@@ -1964,15 +1963,15 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
tempval = rtl_read_byte(rtlpriv, 0x07);
if (!(tempval & BIT(0))) {
rtlefuse->b1x1_recvcombine = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "RF_TYPE=1T2R but only 1SS\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "RF_TYPE=1T2R but only 1SS\n");
}
}
rtlefuse->b1ss_support = rtlefuse->b1x1_recvcombine;
rtlefuse->eeprom_oemid = *&hwinfo[EEPROM_CUSTOMID];
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x\n",
- rtlefuse->eeprom_oemid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x\n",
+ rtlefuse->eeprom_oemid);
/* set channel paln to world wide 13 */
rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
@@ -1987,15 +1986,15 @@ void rtl92se_read_eeprom_info(struct ieee80211_hw *hw)
tmp_u1b = rtl_read_byte(rtlpriv, EPROM_CMD);
if (tmp_u1b & BIT(4)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
rtlefuse->epromtype = EEPROM_93C46;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
}
if (tmp_u1b & BIT(5)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
_rtl92se_read_adapter_info(hw);
} else {
@@ -2101,8 +2100,8 @@ static void rtl92se_update_hal_rate_table(struct ieee80211_hw *hw,
else
rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_BG);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
- rtl_read_dword(rtlpriv, ARFR0));
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
+ rtl_read_dword(rtlpriv, ARFR0));
}
static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
@@ -2256,8 +2255,8 @@ static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
mask |= (bmulticast ? 1 : 0) << 9 | (macid & 0x1f) << 4 | (band & 0xf);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_TRACE, "mask = %x, bitmap = %x\n",
- mask, ratr_bitmap);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_TRACE, "mask = %x, bitmap = %x\n",
+ mask, ratr_bitmap);
rtl_write_dword(rtlpriv, 0x2c4, ratr_bitmap);
rtl_write_dword(rtlpriv, WFM5, (FW_RA_UPDATE_MASK | (mask << 8)));
@@ -2332,15 +2331,15 @@ bool rtl92se_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
rfpwr_toset = _rtl92se_rf_onoff_detect(hw);
if ((ppsc->hwradiooff) && (rfpwr_toset == ERFON)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "RFKILL-HW Radio ON, RF ON\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "RFKILL-HW Radio ON, RF ON\n");
rfpwr_toset = ERFON;
ppsc->hwradiooff = false;
actuallyset = true;
} else if ((!ppsc->hwradiooff) && (rfpwr_toset == ERFOFF)) {
- RT_TRACE(rtlpriv, COMP_RF,
- DBG_DMESG, "RFKILL-HW Radio OFF, RF OFF\n");
+ rtl_dbg(rtlpriv, COMP_RF,
+ DBG_DMESG, "RFKILL-HW Radio OFF, RF OFF\n");
rfpwr_toset = ERFOFF;
ppsc->hwradiooff = true;
@@ -2404,7 +2403,7 @@ void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
@@ -2463,26 +2462,26 @@ void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
}
if (rtlpriv->sec.key_len[key_index] == 0) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "delete one entry, entry_id is %d\n",
- entry_id);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "delete one entry, entry_id is %d\n",
+ entry_id);
if (mac->opmode == NL80211_IFTYPE_AP)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "add one entry\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "add one entry\n");
if (is_pairwise) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set Pairwise key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
CAM_CONFIG_NO_USEDK,
rtlpriv->sec.key_buf[key_index]);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set group key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c
index 2d18bc1..ecbf425 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c
@@ -27,8 +27,8 @@ void rtl92se_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u8 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
- LEDCFG, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ LEDCFG, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, LEDCFG);
@@ -57,8 +57,8 @@ void rtl92se_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
rtlpriv = rtl_priv(hw);
if (!rtlpriv || rtlpriv->max_fw_size)
return;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
- LEDCFG, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ LEDCFG, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, LEDCFG);
@@ -119,7 +119,7 @@ void rtl92se_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction)
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n", ledaction);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n", ledaction);
_rtl92se_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
index f377531..cd735d6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
@@ -19,15 +19,15 @@ u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 returnvalue = 0, originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
- regaddr, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
+ regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
- bitmask, regaddr, originalvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
+ bitmask, regaddr, originalvalue);
return returnvalue;
@@ -39,9 +39,9 @@ void rtl92s_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
@@ -51,9 +51,9 @@ void rtl92s_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
rtl_write_dword(rtlpriv, regaddr, data);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
}
@@ -111,8 +111,8 @@ static u32 _rtl92s_phy_rf_serial_read(struct ieee80211_hw *hw,
retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb,
BLSSI_READBACK_DATA);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf_rb, retvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf_rb, retvalue);
return retvalue;
@@ -134,8 +134,8 @@ static void _rtl92s_phy_rf_serial_write(struct ieee80211_hw *hw,
data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf3wire_offset, data_and_addr);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf3wire_offset, data_and_addr);
}
@@ -145,8 +145,8 @@ u32 rtl92s_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, readback_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
regaddr, rfpath, bitmask);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -158,9 +158,9 @@ u32 rtl92s_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -175,9 +175,9 @@ void rtl92s_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
if (!((rtlphy->rf_pathmap >> rfpath) & 0x1))
return;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -192,9 +192,9 @@ void rtl92s_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
}
@@ -227,9 +227,9 @@ void rtl92s_phy_set_bw_mode(struct ieee80211_hw *hw,
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u8 reg_bw_opmode;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
- rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" : "40MHz");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
if (rtlphy->set_bwmode_inprogress)
return;
@@ -284,7 +284,7 @@ void rtl92s_phy_set_bw_mode(struct ieee80211_hw *hw,
rtl92s_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
}
static bool _rtl92s_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
@@ -422,8 +422,8 @@ u8 rtl92s_phy_sw_chnl(struct ieee80211_hw *hw)
u32 delay;
bool ret;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "switch to channel%d\n",
- rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "switch to channel%d\n",
+ rtlphy->current_channel);
if (rtlphy->sw_chnl_inprogress)
return 0;
@@ -459,7 +459,7 @@ u8 rtl92s_phy_sw_chnl(struct ieee80211_hw *hw)
rtlphy->sw_chnl_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
return 1;
}
@@ -518,20 +518,19 @@ bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw,
u32 initializecount = 0;
do {
initializecount++;
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic enable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
} while (!rtstatus && (initializecount < 10));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "awake, sleeped:%d ms state_inap:%x\n",
- jiffies_to_msecs(jiffies -
- ppsc->
- last_sleep_jiffies),
- rtlpriv->psc.state_inap);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "awake, slept:%d ms state_inap:%x\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_sleep_jiffies),
+ rtlpriv->psc.state_inap);
ppsc->last_awake_jiffies = jiffies;
rtl_write_word(rtlpriv, CMDR, 0x37FC);
rtl_write_byte(rtlpriv, TXPAUSE, 0x00);
@@ -548,8 +547,8 @@ bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw,
}
case ERFOFF:{
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic disable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -574,34 +573,34 @@ bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] = %d before doze!\n",
- i + 1, queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] = %d before doze!\n",
+ i + 1, queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "Set ERFSLEEP awaked:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies));
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "Set ERFSLEEP awaked:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_awake_jiffies));
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "sleep awaked:%d ms state_inap:%x\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies),
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "sleep awaked:%d ms state_inap:%x\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_awake_jiffies),
rtlpriv->psc.state_inap);
ppsc->last_sleep_jiffies = jiffies;
_rtl92se_phy_set_rf_sleep(hw);
@@ -956,7 +955,7 @@ u8 rtl92s_phy_config_rf(struct ieee80211_hw *hw, enum radio_path rfpath)
radio_b_tblen = RADIOB_ARRAYLENGTH;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
rtstatus = true;
switch (rfpath) {
@@ -1076,20 +1075,20 @@ void rtl92s_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
ROFDM0_XCAGCCORE1, MASKBYTE0);
rtlphy->default_initialgain[3] = rtl_get_bbreg(hw,
ROFDM0_XDAGCCORE1, MASKBYTE0);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x)\n",
- rtlphy->default_initialgain[0],
- rtlphy->default_initialgain[1],
- rtlphy->default_initialgain[2],
- rtlphy->default_initialgain[3]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x)\n",
+ rtlphy->default_initialgain[0],
+ rtlphy->default_initialgain[1],
+ rtlphy->default_initialgain[2],
+ rtlphy->default_initialgain[3]);
/* read framesync */
rtlphy->framesync = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3, MASKBYTE0);
rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
MASKDWORD);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Default framesync (0x%x) = 0x%x\n",
- ROFDM0_RXDETECTOR3, rtlphy->framesync);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Default framesync (0x%x) = 0x%x\n",
+ ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
@@ -1151,10 +1150,10 @@ void rtl92s_phy_set_txpower(struct ieee80211_hw *hw, u8 channel)
_rtl92s_phy_get_txpower_index(hw, channel, &cckpowerlevel[0],
&ofdmpowerlevel[0]);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Channel-%d, cckPowerLevel (A / B) = 0x%x / 0x%x, ofdmPowerLevel (A / B) = 0x%x / 0x%x\n",
- channel, cckpowerlevel[0], cckpowerlevel[1],
- ofdmpowerlevel[0], ofdmpowerlevel[1]);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Channel-%d, cckPowerLevel (A / B) = 0x%x / 0x%x, ofdmPowerLevel (A / B) = 0x%x / 0x%x\n",
+ channel, cckpowerlevel[0], cckpowerlevel[1],
+ ofdmpowerlevel[0], ofdmpowerlevel[1]);
_rtl92s_phy_ccxpower_indexcheck(hw, channel, &cckpowerlevel[0],
&ofdmpowerlevel[0]);
@@ -1212,17 +1211,17 @@ static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
skip:
switch (rtlhal->current_fwcmd_io) {
case FW_CMD_RA_RESET:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_RESET\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_RESET\n");
rtl_write_dword(rtlpriv, WFM5, FW_RA_RESET);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_RA_ACTIVE:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_ACTIVE\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_ACTIVE\n");
rtl_write_dword(rtlpriv, WFM5, FW_RA_ACTIVE);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_RA_REFRESH_N:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_REFRESH_N\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_REFRESH_N\n");
input = FW_RA_REFRESH;
rtl_write_dword(rtlpriv, WFM5, input);
rtl92s_phy_chk_fwcmd_iodone(hw);
@@ -1230,29 +1229,29 @@ static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_RA_REFRESH_BG:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- "FW_CMD_RA_REFRESH_BG\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG,
+ "FW_CMD_RA_REFRESH_BG\n");
rtl_write_dword(rtlpriv, WFM5, FW_RA_REFRESH);
rtl92s_phy_chk_fwcmd_iodone(hw);
rtl_write_dword(rtlpriv, WFM5, FW_RA_DISABLE_RSSI_MASK);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_RA_REFRESH_N_COMB:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- "FW_CMD_RA_REFRESH_N_COMB\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG,
+ "FW_CMD_RA_REFRESH_N_COMB\n");
input = FW_RA_IOT_N_COMB;
rtl_write_dword(rtlpriv, WFM5, input);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_RA_REFRESH_BG_COMB:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- "FW_CMD_RA_REFRESH_BG_COMB\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG,
+ "FW_CMD_RA_REFRESH_BG_COMB\n");
input = FW_RA_IOT_BG_COMB;
rtl_write_dword(rtlpriv, WFM5, input);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_IQK_ENABLE:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_IQK_ENABLE\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_IQK_ENABLE\n");
rtl_write_dword(rtlpriv, WFM5, FW_IQK_ENABLE);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
@@ -1287,7 +1286,7 @@ static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd);
break;
case FW_CMD_LPS_ENTER:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_ENTER\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_ENTER\n");
current_aid = rtlpriv->mac80211.assoc_id;
rtl_write_dword(rtlpriv, WFM5, (FW_LPS_ENTER |
((current_aid | 0xc000) << 8)));
@@ -1296,18 +1295,18 @@ static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
* turbo mode until driver leave LPS */
break;
case FW_CMD_LPS_LEAVE:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_LEAVE\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_LEAVE\n");
rtl_write_dword(rtlpriv, WFM5, FW_LPS_LEAVE);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_ADD_A2_ENTRY:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_ADD_A2_ENTRY\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_ADD_A2_ENTRY\n");
rtl_write_dword(rtlpriv, WFM5, FW_ADD_A2_ENTRY);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_CTRL_DM_BY_DRIVER:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "FW_CMD_CTRL_DM_BY_DRIVER\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "FW_CMD_CTRL_DM_BY_DRIVER\n");
rtl_write_dword(rtlpriv, WFM5, FW_CTRL_DM_BY_DRIVER);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
@@ -1332,9 +1331,9 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
u16 fw_cmdmap = FW_CMD_IO_QUERY(rtlpriv);
bool postprocessing = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Set FW Cmd(%#x), set_fwcmd_inprogress(%d)\n",
- fw_cmdio, rtlhal->set_fwcmd_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Set FW Cmd(%#x), set_fwcmd_inprogress(%d)\n",
+ fw_cmdio, rtlhal->set_fwcmd_inprogress);
do {
/* We re-map to combined FW CMD ones if firmware version */
@@ -1371,30 +1370,30 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
* DM map table in the future. */
switch (fw_cmdio) {
case FW_CMD_RA_INIT:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "RA init!!\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "RA init!!\n");
fw_cmdmap |= FW_RA_INIT_CTL;
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
/* Clear control flag to sync with FW. */
FW_CMD_IO_CLR(rtlpriv, FW_RA_INIT_CTL);
break;
case FW_CMD_DIG_DISABLE:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Set DIG disable!!\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Set DIG disable!!\n");
fw_cmdmap &= ~FW_DIG_ENABLE_CTL;
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
break;
case FW_CMD_DIG_ENABLE:
case FW_CMD_DIG_RESUME:
if (!(rtlpriv->dm.dm_flag & HAL_DM_DIG_DISABLE)) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Set DIG enable or resume!!\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Set DIG enable or resume!!\n");
fw_cmdmap |= (FW_DIG_ENABLE_CTL | FW_SS_CTL);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
}
break;
case FW_CMD_DIG_HALT:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Set DIG halt!!\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Set DIG halt!!\n");
fw_cmdmap &= ~(FW_DIG_ENABLE_CTL | FW_SS_CTL);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
break;
@@ -1409,9 +1408,9 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
fw_param |= ((thermalval << 24) |
(rtlefuse->thermalmeter[0] << 16));
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Set TxPwr tracking!! FwCmdMap(%#x), FwParam(%#x)\n",
- fw_cmdmap, fw_param);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Set TxPwr tracking!! FwCmdMap(%#x), FwParam(%#x)\n",
+ fw_cmdmap, fw_param);
FW_CMD_PARA_SET(rtlpriv, fw_param);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
@@ -1431,9 +1430,9 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
/* Clear FW parameter in terms of RA parts. */
fw_param &= FW_RA_PARAM_CLR;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "[FW CMD] [New Version] Set RA/IOT Comb in n mode!! FwCmdMap(%#x), FwParam(%#x)\n",
- fw_cmdmap, fw_param);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "[FW CMD] [New Version] Set RA/IOT Comb in n mode!! FwCmdMap(%#x), FwParam(%#x)\n",
+ fw_cmdmap, fw_param);
FW_CMD_PARA_SET(rtlpriv, fw_param);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
@@ -1519,8 +1518,8 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
break;
case FW_CMD_PAPE_CONTROL:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "[FW CMD] Set PAPE Control\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "[FW CMD] Set PAPE Control\n");
fw_cmdmap &= ~FW_PAPE_CTL_BY_SW_HW;
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c
index a37855f..85f6d0d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c
@@ -95,13 +95,13 @@ static void _rtl92s_get_powerbase(struct ieee80211_hw *hw, u8 *p_pwrlevel,
}
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "40MHz finalpwr_idx (A / B) = 0x%x / 0x%x\n",
- p_final_pwridx[0], p_final_pwridx[1]);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "40MHz finalpwr_idx (A / B) = 0x%x / 0x%x\n",
+ p_final_pwridx[0], p_final_pwridx[1]);
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "20MHz finalpwr_idx (A / B) = 0x%x / 0x%x\n",
- p_final_pwridx[0], p_final_pwridx[1]);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "20MHz finalpwr_idx (A / B) = 0x%x / 0x%x\n",
+ p_final_pwridx[0], p_final_pwridx[1]);
}
}
@@ -124,9 +124,9 @@ static void _rtl92s_set_antennadiff(struct ieee80211_hw *hw,
if (ant_pwr_diff < -8)
ant_pwr_diff = -8;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Antenna Diff from RF-B to RF-A = %d (0x%x)\n",
- ant_pwr_diff, ant_pwr_diff & 0xf);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Antenna Diff from RF-B to RF-A = %d (0x%x)\n",
+ ant_pwr_diff, ant_pwr_diff & 0xf);
ant_pwr_diff &= 0xf;
}
@@ -143,8 +143,8 @@ static void _rtl92s_set_antennadiff(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, RFPGA0_TXGAINSTAGE, (BXBTXAGC | BXCTXAGC | BXDTXAGC),
u4reg_val);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Write BCD-Diff(0x%x) = 0x%x\n",
- RFPGA0_TXGAINSTAGE, u4reg_val);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Write BCD-Diff(0x%x) = 0x%x\n",
+ RFPGA0_TXGAINSTAGE, u4reg_val);
}
static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
@@ -169,8 +169,8 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
writeval = rtlphy->mcs_offset[chnlgroup][index] +
((index < 2) ? pwrbase0 : pwrbase1);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "RTK better performance, writeval = 0x%x\n", writeval);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "RTK better performance, writeval = 0x%x\n", writeval);
break;
case 1:
/* Realtek regulatory increase power diff defined
@@ -178,9 +178,9 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
writeval = ((index < 2) ? pwrbase0 : pwrbase1);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Realtek regulatory, 40MHz, writeval = 0x%x\n",
- writeval);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Realtek regulatory, 40MHz, writeval = 0x%x\n",
+ writeval);
} else {
chnlgroup = 0;
@@ -199,16 +199,16 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
+ ((index < 2) ?
pwrbase0 : pwrbase1);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Realtek regulatory, 20MHz, writeval = 0x%x\n",
- writeval);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Realtek regulatory, 20MHz, writeval = 0x%x\n",
+ writeval);
}
break;
case 2:
/* Better regulatory don't increase any power diff */
writeval = ((index < 2) ? pwrbase0 : pwrbase1);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Better regulatory, writeval = 0x%x\n", writeval);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Better regulatory, writeval = 0x%x\n", writeval);
break;
case 3:
/* Customer defined power diff. increase power diff
@@ -216,15 +216,15 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
chnlgroup = 0;
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "customer's limit, 40MHz = 0x%x\n",
- rtlefuse->pwrgroup_ht40
- [RF90_PATH_A][chnl - 1]);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "customer's limit, 40MHz = 0x%x\n",
+ rtlefuse->pwrgroup_ht40
+ [RF90_PATH_A][chnl - 1]);
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "customer's limit, 20MHz = 0x%x\n",
- rtlefuse->pwrgroup_ht20
- [RF90_PATH_A][chnl - 1]);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "customer's limit, 20MHz = 0x%x\n",
+ rtlefuse->pwrgroup_ht20
+ [RF90_PATH_A][chnl - 1]);
}
for (i = 0; i < 4; i++) {
@@ -256,20 +256,20 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
(pwrdiff_limit[2] << 16) |
(pwrdiff_limit[1] << 8) |
(pwrdiff_limit[0]);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Customer's limit = 0x%x\n", customer_limit);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Customer's limit = 0x%x\n", customer_limit);
writeval = customer_limit + ((index < 2) ?
pwrbase0 : pwrbase1);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Customer, writeval = 0x%x\n", writeval);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Customer, writeval = 0x%x\n", writeval);
break;
default:
chnlgroup = 0;
writeval = rtlphy->mcs_offset[chnlgroup][index] +
((index < 2) ? pwrbase0 : pwrbase1);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "RTK better performance, writeval = 0x%x\n", writeval);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "RTK better performance, writeval = 0x%x\n", writeval);
break;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
index 1c7ee56..78547e4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
@@ -66,24 +66,25 @@ static void rtl92se_fw_cb(const struct firmware *firmware, void *context)
struct rt_firmware *pfirmware = NULL;
char *fw_name = "rtlwifi/rtl8192sefw.bin";
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "Firmware callback routine entered!\n");
- complete(&rtlpriv->firmware_loading_complete);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "Firmware callback routine entered!\n");
if (!firmware) {
pr_err("Firmware %s not available\n", fw_name);
rtlpriv->max_fw_size = 0;
- return;
+ goto exit;
}
if (firmware->size > rtlpriv->max_fw_size) {
pr_err("Firmware is too big!\n");
rtlpriv->max_fw_size = 0;
release_firmware(firmware);
- return;
+ goto exit;
}
pfirmware = (struct rt_firmware *)rtlpriv->rtlhal.pfirmware;
memcpy(pfirmware->sz_fw_tmpbuffer, firmware->data, firmware->size);
pfirmware->sz_fw_tmpbufferlen = firmware->size;
release_firmware(firmware);
+exit:
+ complete(&rtlpriv->firmware_loading_complete);
}
static int rtl92s_init_sw_vars(struct ieee80211_hw *hw)
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c
index efb432c..4ec8c93 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c
@@ -333,8 +333,8 @@ void rtl92se_tx_fill_desc(struct ieee80211_hw *hw,
u8 bw_40 = 0;
if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
if (mac->opmode == NL80211_IFTYPE_STATION) {
@@ -487,7 +487,7 @@ void rtl92se_tx_fill_desc(struct ieee80211_hw *hw,
/* DOWRD 8 */
SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping);
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
}
void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
@@ -502,8 +502,8 @@ void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
PCI_DMA_TODEVICE);
if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
/* Clear all status */
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
index fc1548a..9e31ce0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -1079,11 +1079,11 @@ int rtl_usb_probe(struct usb_interface *intf,
return 0;
error_out:
+ rtl_usb_deinit(hw);
rtl_deinit_core(hw);
error_out2:
_rtl_usb_io_handler_release(hw);
usb_put_dev(udev);
- complete(&rtlpriv->firmware_loading_complete);
kfree(rtlpriv->usb_data);
return -ENODEV;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index abec9ce..0dbe442d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -2302,7 +2302,6 @@ struct rtl_hal_ops {
u32 regaddr, u32 bitmask, u32 data);
void (*linked_set_reg)(struct ieee80211_hw *hw);
void (*chk_switch_dmdp)(struct ieee80211_hw *hw);
- void (*dualmac_easy_concurrent)(struct ieee80211_hw *hw);
void (*dualmac_switch_to_dmdp)(struct ieee80211_hw *hw);
bool (*phy_rf6052_config)(struct ieee80211_hw *hw);
void (*phy_rf6052_set_cck_txpower)(struct ieee80211_hw *hw,
@@ -2338,8 +2337,6 @@ struct rtl_intf_ops {
void (*read_efuse_byte)(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf);
int (*adapter_start)(struct ieee80211_hw *hw);
void (*adapter_stop)(struct ieee80211_hw *hw);
- bool (*check_buddy_priv)(struct ieee80211_hw *hw,
- struct rtl_priv **buddy_priv);
int (*adapter_tx)(struct ieee80211_hw *hw,
struct ieee80211_sta *sta,
@@ -2468,7 +2465,6 @@ struct rtl_works {
/*timer */
struct timer_list watchdog_timer;
- struct timer_list dualmac_easyconcurrent_retrytimer;
struct timer_list fw_clockoff_timer;
struct timer_list fast_antenna_training_timer;
/*task */
@@ -2500,14 +2496,6 @@ struct rtl_debug {
#define MIMO_PS_DYNAMIC 1
#define MIMO_PS_NOLIMIT 3
-struct rtl_dualmac_easy_concurrent_ctl {
- enum band_type currentbandtype_backfordmdp;
- bool close_bbandrf_for_dmsp;
- bool change_to_dmdp;
- bool change_to_dmsp;
- bool switch_in_process;
-};
-
struct rtl_dmsp_ctl {
bool activescan_for_slaveofdmsp;
bool scan_for_anothermac_fordmsp;
@@ -2592,14 +2580,6 @@ struct dig_t {
u32 rssi_max;
};
-struct rtl_global_var {
- /* from this list we can get
- * other adapter's rtl_priv
- */
- struct list_head glb_priv_list;
- spinlock_t glb_list_lock;
-};
-
#define IN_4WAY_TIMEOUT_TIME (30 * MSEC_PER_SEC) /* 30 seconds */
struct rtl_btc_info {
@@ -2745,10 +2725,7 @@ struct rtl_scan_list {
struct rtl_priv {
struct ieee80211_hw *hw;
struct completion firmware_loading_complete;
- struct list_head list;
struct rtl_priv *buddy_priv;
- struct rtl_global_var *glb_var;
- struct rtl_dualmac_easy_concurrent_ctl easy_concurrent_ctl;
struct rtl_dmsp_ctl dmsp_ctl;
struct rtl_locks locks;
struct rtl_works works;
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index be0ed19..5af0f0f 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -2546,24 +2546,24 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags) ||
test_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags)) {
ret = -EBUSY;
- goto out;
+ goto out_unlock;
}
ret = wl12xx_init_vif_data(wl, vif);
if (ret < 0)
- goto out;
+ goto out_unlock;
wlvif->wl = wl;
role_type = wl12xx_get_role_type(wl, wlvif);
if (role_type == WL12XX_INVALID_ROLE_TYPE) {
ret = -EINVAL;
- goto out;
+ goto out_unlock;
}
ret = wlcore_allocate_hw_queue_base(wl, wlvif);
if (ret < 0)
- goto out;
+ goto out_unlock;
/*
* TODO: after the nvs issue will be solved, move this block
@@ -2578,7 +2578,7 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
ret = wl12xx_init_fw(wl);
if (ret < 0)
- goto out;
+ goto out_unlock;
}
/*
diff --git a/drivers/ntb/hw/intel/ntb_hw_gen3.c b/drivers/ntb/hw/intel/ntb_hw_gen3.c
index c339716..0076a73 100644
--- a/drivers/ntb/hw/intel/ntb_hw_gen3.c
+++ b/drivers/ntb/hw/intel/ntb_hw_gen3.c
@@ -215,6 +215,9 @@ static int gen3_init_ntb(struct intel_ntb_dev *ndev)
}
ndev->db_valid_mask = BIT_ULL(ndev->db_count) - 1;
+ /* Make sure we are not using DB's used for link status */
+ if (ndev->hwerr_flags & NTB_HWERR_MSIX_VECTOR32_BAD)
+ ndev->db_valid_mask &= ~ndev->db_link_mask;
ndev->reg->db_iowrite(ndev->db_valid_mask,
ndev->self_mmio +
diff --git a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
index db9be3c..4dfb0de 100644
--- a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
+++ b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
@@ -288,7 +288,7 @@ static int switchtec_ntb_mw_set_trans(struct ntb_dev *ntb, int pidx, int widx,
if (xlate_pos < 12)
return -EINVAL;
- if (!IS_ALIGNED(addr, BIT_ULL(xlate_pos))) {
+ if (xlate_pos >= 0 && !IS_ALIGNED(addr, BIT_ULL(xlate_pos))) {
/*
* In certain circumstances we can get a buffer that is
* not aligned to its size. (Most of the time
diff --git a/drivers/ntb/test/ntb_perf.c b/drivers/ntb/test/ntb_perf.c
index 251fe75..cd0b502 100644
--- a/drivers/ntb/test/ntb_perf.c
+++ b/drivers/ntb/test/ntb_perf.c
@@ -838,10 +838,8 @@ static int perf_copy_chunk(struct perf_thread *pthr,
dma_set_unmap(tx, unmap);
ret = dma_submit_error(dmaengine_submit(tx));
- if (ret) {
- dmaengine_unmap_put(unmap);
+ if (ret)
goto err_free_resource;
- }
dmaengine_unmap_put(unmap);
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index a841fd4..9816deb 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -351,8 +351,6 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
switch (new_state) {
case NVME_CTRL_LIVE:
switch (old_state) {
- case NVME_CTRL_NEW:
- case NVME_CTRL_RESETTING:
case NVME_CTRL_CONNECTING:
changed = true;
/* FALLTHRU */
@@ -1251,7 +1249,13 @@ int nvme_set_queue_count(struct nvme_ctrl *ctrl, int *count)
status = nvme_set_features(ctrl, NVME_FEAT_NUM_QUEUES, q_count, NULL, 0,
&result);
- if (status < 0)
+
+ /*
+ * It's either a kernel error or the host observed a connection
+ * lost. In either case it's not possible communicate with the
+ * controller and thus enter the error code path.
+ */
+ if (status < 0 || status == NVME_SC_HOST_PATH_ERROR)
return status;
/*
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 0d2c22c..f3c0bff 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -3164,8 +3164,7 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
list_add_tail(&ctrl->ctrl_list, &rport->ctrl_list);
spin_unlock_irqrestore(&rport->lock, flags);
- if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_RESETTING) ||
- !nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_CONNECTING)) {
+ if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_CONNECTING)) {
dev_err(ctrl->ctrl.device,
"NVME-FC{%d}: failed to init ctrl state\n", ctrl->cnum);
goto fail_ctrl;
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index ae41b60..b6d84b6 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -777,6 +777,27 @@ static void nvmet_rdma_handle_command(struct nvmet_rdma_queue *queue,
nvmet_req_complete(&cmd->req, status);
}
+static bool nvmet_rdma_recv_not_live(struct nvmet_rdma_queue *queue,
+ struct nvmet_rdma_rsp *rsp)
+{
+ unsigned long flags;
+ bool ret = true;
+
+ spin_lock_irqsave(&queue->state_lock, flags);
+ /*
+ * recheck queue state is not live to prevent a race condition
+ * with RDMA_CM_EVENT_ESTABLISHED handler.
+ */
+ if (queue->state == NVMET_RDMA_Q_LIVE)
+ ret = false;
+ else if (queue->state == NVMET_RDMA_Q_CONNECTING)
+ list_add_tail(&rsp->wait_list, &queue->rsp_wait_list);
+ else
+ nvmet_rdma_put_rsp(rsp);
+ spin_unlock_irqrestore(&queue->state_lock, flags);
+ return ret;
+}
+
static void nvmet_rdma_recv_done(struct ib_cq *cq, struct ib_wc *wc)
{
struct nvmet_rdma_cmd *cmd =
@@ -818,17 +839,9 @@ static void nvmet_rdma_recv_done(struct ib_cq *cq, struct ib_wc *wc)
rsp->req.port = queue->port;
rsp->n_rdma = 0;
- if (unlikely(queue->state != NVMET_RDMA_Q_LIVE)) {
- unsigned long flags;
-
- spin_lock_irqsave(&queue->state_lock, flags);
- if (queue->state == NVMET_RDMA_Q_CONNECTING)
- list_add_tail(&rsp->wait_list, &queue->rsp_wait_list);
- else
- nvmet_rdma_put_rsp(rsp);
- spin_unlock_irqrestore(&queue->state_lock, flags);
+ if (unlikely(queue->state != NVMET_RDMA_Q_LIVE) &&
+ nvmet_rdma_recv_not_live(queue, rsp))
return;
- }
nvmet_rdma_handle_command(queue, rsp);
}
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 01a1750..d439a39 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -1083,6 +1083,8 @@ int nvmem_cell_write(struct nvmem_cell *cell, void *buf, size_t len)
return -EINVAL;
if (cell->bit_offset || cell->nbits) {
+ if (len != BITS_TO_BYTES(cell->nbits) && len != cell->bytes)
+ return -EINVAL;
buf = nvmem_cell_prepare_write_buffer(cell, buf, len);
if (IS_ERR(buf))
return PTR_ERR(buf);
diff --git a/drivers/of/base.c b/drivers/of/base.c
index dba55d6..8ff4bab 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1000,10 +1000,10 @@ struct device_node *of_find_node_opts_by_path(const char *path, const char **opt
/* The path could begin with an alias */
if (*path != '/') {
int len;
- const char *p = separator;
+ const char *p = strchrnul(path, '/');
- if (!p)
- p = strchrnul(path, '/');
+ if (separator && separator < p)
+ p = separator;
len = p - path;
/* of_aliases must not be NULL */
@@ -1745,7 +1745,6 @@ int of_parse_phandle_with_args_map(const struct device_node *np,
* specifier into the out_args structure, keeping the
* bits specified in <list>-map-pass-thru.
*/
- match_array = map - new_size;
for (i = 0; i < new_size; i++) {
__be32 val = *(map - new_size + i);
@@ -1754,6 +1753,7 @@ int of_parse_phandle_with_args_map(const struct device_node *np,
val |= cpu_to_be32(out_args->args[i]) & pass[i];
}
+ initial_match_array[i] = val;
out_args->args[i] = be32_to_cpu(val);
}
out_args->args_count = list_size = new_size;
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index bf9fe2c..1ca9af8 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -2624,6 +2624,7 @@ enum parport_pc_pci_cards {
netmos_9815,
netmos_9901,
netmos_9865,
+ asix_ax99100,
quatech_sppxp100,
wch_ch382l,
brainboxes_uc146,
@@ -2689,6 +2690,7 @@ static struct parport_pc_pci {
/* netmos_9815 */ { 2, { { 0, 1 }, { 2, 3 }, } },
/* netmos_9901 */ { 1, { { 0, -1 }, } },
/* netmos_9865 */ { 1, { { 0, -1 }, } },
+ /* asix_ax99100 */ { 1, { { 0, 1 }, } },
/* quatech_sppxp100 */ { 1, { { 0, 1 }, } },
/* wch_ch382l */ { 1, { { 2, -1 }, } },
/* brainboxes_uc146 */ { 1, { { 3, -1 }, } },
@@ -2779,6 +2781,9 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
0xA000, 0x1000, 0, 0, netmos_9865 },
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
0xA000, 0x2000, 0, 0, netmos_9865 },
+ /* ASIX AX99100 PCIe to Multi I/O Controller */
+ { PCI_VENDOR_ID_ASIX, PCI_DEVICE_ID_ASIX_AX99100,
+ 0xA000, 0x2000, 0, 0, asix_ax99100 },
/* Quatech SPPXP-100 Parallel port PCI ExpressCard */
{ PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_SPPXP_100,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, quatech_sppxp100 },
diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c
index 2091508..3c08c2c 100644
--- a/drivers/pci/endpoint/pci-epc-core.c
+++ b/drivers/pci/endpoint/pci-epc-core.c
@@ -578,7 +578,7 @@ void devm_pci_epc_destroy(struct device *dev, struct pci_epc *epc)
{
int r;
- r = devres_destroy(dev, devm_pci_epc_release, devm_pci_epc_match,
+ r = devres_release(dev, devm_pci_epc_release, devm_pci_epc_match,
epc);
dev_WARN_ONCE(dev, r, "couldn't find PCI EPC resource\n");
}
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index bdbe01d..c3512a0 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -765,7 +765,9 @@ void pcie_enable_interrupt(struct controller *ctrl)
{
u16 mask;
- mask = PCI_EXP_SLTCTL_HPIE | PCI_EXP_SLTCTL_DLLSCE;
+ mask = PCI_EXP_SLTCTL_DLLSCE;
+ if (!pciehp_poll_mode)
+ mask |= PCI_EXP_SLTCTL_HPIE;
pcie_write_cmd(ctrl, mask, mask);
}
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index ee51e43..c55ea6f 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -1012,16 +1012,16 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev)
parent_link = link->parent;
/*
- * link->downstream is a pointer to the pci_dev of function 0. If
- * we remove that function, the pci_dev is about to be deallocated,
- * so we can't use link->downstream again. Free the link state to
- * avoid this.
+ * Free the parent link state, no later than function 0 (i.e.
+ * link->downstream) being removed.
*
- * If we're removing a non-0 function, it's possible we could
- * retain the link state, but PCIe r6.0, sec 7.5.3.7, recommends
- * programming the same ASPM Control value for all functions of
- * multi-function devices, so disable ASPM for all of them.
+ * Do not free the link state any earlier. If function 0 is a
+ * switch upstream port, this link state is parent_link to all
+ * subordinate ones.
*/
+ if (pdev != link->downstream)
+ goto out;
+
pcie_config_aspm_link(link, 0);
list_del(&link->sibling);
free_link_state(link);
@@ -1032,6 +1032,7 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev)
pcie_config_aspm_path(parent_link);
}
+ out:
mutex_unlock(&aspm_lock);
up_read(&pci_bus_sem);
}
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 8637f60..07d26992 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -214,10 +214,12 @@ static int get_port_device_capability(struct pci_dev *dev)
/*
* Disable hot-plug interrupts in case they have been enabled
- * by the BIOS and the hot-plug service driver is not loaded.
+ * by the BIOS and the hot-plug service driver won't be loaded
+ * to handle them.
*/
- pcie_capability_clear_word(dev, PCI_EXP_SLTCTL,
- PCI_EXP_SLTCTL_CCIE | PCI_EXP_SLTCTL_HPIE);
+ if (!IS_ENABLED(CONFIG_HOTPLUG_PCI_PCIE))
+ pcie_capability_clear_word(dev, PCI_EXP_SLTCTL,
+ PCI_EXP_SLTCTL_CCIE | PCI_EXP_SLTCTL_HPIE);
}
#ifdef CONFIG_PCIEAER
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index a41d04c..701489c 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -869,10 +869,9 @@ static int pci_register_host_bridge(struct pci_host_bridge *bridge)
goto free;
err = device_add(&bridge->dev);
- if (err) {
- put_device(&bridge->dev);
+ if (err)
goto free;
- }
+
bus->bridge = get_device(&bridge->dev);
device_enable_async_suspend(bus->bridge);
pci_set_bus_of_node(bus);
diff --git a/drivers/phy/samsung/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c
index 7f6279f..f4cedf5 100644
--- a/drivers/phy/samsung/phy-exynos5-usbdrd.c
+++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c
@@ -287,9 +287,9 @@ exynos5_usbdrd_pipe3_set_refclk(struct phy_usb_instance *inst)
reg |= PHYCLKRST_REFCLKSEL_EXT_REFCLK;
/* FSEL settings corresponding to reference clock */
- reg &= ~PHYCLKRST_FSEL_PIPE_MASK |
- PHYCLKRST_MPLL_MULTIPLIER_MASK |
- PHYCLKRST_SSC_REFCLKSEL_MASK;
+ reg &= ~(PHYCLKRST_FSEL_PIPE_MASK |
+ PHYCLKRST_MPLL_MULTIPLIER_MASK |
+ PHYCLKRST_SSC_REFCLKSEL_MASK);
switch (phy_drd->extrefclk) {
case EXYNOS5_FSEL_50MHZ:
reg |= (PHYCLKRST_MPLL_MULTIPLIER_50M_REF |
@@ -331,9 +331,9 @@ exynos5_usbdrd_utmi_set_refclk(struct phy_usb_instance *inst)
reg &= ~PHYCLKRST_REFCLKSEL_MASK;
reg |= PHYCLKRST_REFCLKSEL_EXT_REFCLK;
- reg &= ~PHYCLKRST_FSEL_UTMI_MASK |
- PHYCLKRST_MPLL_MULTIPLIER_MASK |
- PHYCLKRST_SSC_REFCLKSEL_MASK;
+ reg &= ~(PHYCLKRST_FSEL_UTMI_MASK |
+ PHYCLKRST_MPLL_MULTIPLIER_MASK |
+ PHYCLKRST_SSC_REFCLKSEL_MASK);
reg |= PHYCLKRST_FSEL(phy_drd->extrefclk);
return reg;
diff --git a/drivers/phy/tegra/xusb-tegra186.c b/drivers/phy/tegra/xusb-tegra186.c
index 6f3afaf..22d36dc 100644
--- a/drivers/phy/tegra/xusb-tegra186.c
+++ b/drivers/phy/tegra/xusb-tegra186.c
@@ -415,6 +415,7 @@ static int tegra186_utmi_phy_exit(struct phy *phy)
unsigned int index = lane->index;
struct device *dev = padctl->dev;
int err;
+ u32 reg;
port = tegra_xusb_find_usb2_port(padctl, index);
if (!port) {
@@ -422,6 +423,16 @@ static int tegra186_utmi_phy_exit(struct phy *phy)
return -ENODEV;
}
+ if (port->mode == USB_DR_MODE_OTG ||
+ port->mode == USB_DR_MODE_PERIPHERAL) {
+ /* reset VBUS&ID OVERRIDE */
+ reg = padctl_readl(padctl, USB2_VBUS_ID);
+ reg &= ~VBUS_OVERRIDE;
+ reg &= ~ID_OVERRIDE(~0);
+ reg |= ID_OVERRIDE_FLOATING;
+ padctl_writel(padctl, reg, USB2_VBUS_ID);
+ }
+
if (port->supply && port->mode == USB_DR_MODE_HOST) {
err = regulator_disable(port->supply);
if (err) {
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm281xx.c b/drivers/pinctrl/bcm/pinctrl-bcm281xx.c
index bc3b232..3452005 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm281xx.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm281xx.c
@@ -981,7 +981,7 @@ static const struct regmap_config bcm281xx_pinctrl_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
- .max_register = BCM281XX_PIN_VC_CAM3_SDA,
+ .max_register = BCM281XX_PIN_VC_CAM3_SDA * 4,
};
static int bcm281xx_pinctrl_get_groups_count(struct pinctrl_dev *pctldev)
diff --git a/drivers/pinctrl/pinctrl-rza2.c b/drivers/pinctrl/pinctrl-rza2.c
index 8c3174d..fb6dccc 100644
--- a/drivers/pinctrl/pinctrl-rza2.c
+++ b/drivers/pinctrl/pinctrl-rza2.c
@@ -253,6 +253,8 @@ static int rza2_gpio_register(struct rza2_pinctrl_priv *priv)
return ret;
}
+ of_node_put(of_args.np);
+
if ((of_args.args[0] != 0) ||
(of_args.args[1] != 0) ||
(of_args.args[2] != priv->npins)) {
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index f0d6bb5..fbb9a5c 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -9699,6 +9699,7 @@ static const struct tpacpi_quirk battery_quirk_table[] __initconst = {
* Individual addressing is broken on models that expose the
* primary battery as BAT1.
*/
+ TPACPI_Q_LNV('G', '8', true), /* ThinkPad X131e */
TPACPI_Q_LNV('8', 'F', true), /* Thinkpad X120e */
TPACPI_Q_LNV('J', '7', true), /* B5400 */
TPACPI_Q_LNV('J', 'I', true), /* Thinkpad 11e */
diff --git a/drivers/power/supply/da9150-fg.c b/drivers/power/supply/da9150-fg.c
index 6e36782..d5e1fba 100644
--- a/drivers/power/supply/da9150-fg.c
+++ b/drivers/power/supply/da9150-fg.c
@@ -247,9 +247,9 @@ static int da9150_fg_current_avg(struct da9150_fg *fg,
DA9150_QIF_SD_GAIN_SIZE);
da9150_fg_read_sync_end(fg);
- div = (u64) (sd_gain * shunt_val * 65536ULL);
+ div = 65536ULL * sd_gain * shunt_val;
do_div(div, 1000000);
- res = (u64) (iavg * 1000000ULL);
+ res = 1000000ULL * iavg;
do_div(res, div);
val->intval = (int) res;
diff --git a/drivers/power/supply/max77693_charger.c b/drivers/power/supply/max77693_charger.c
index a2c5c98..ef3482f 100644
--- a/drivers/power/supply/max77693_charger.c
+++ b/drivers/power/supply/max77693_charger.c
@@ -556,7 +556,7 @@ static int max77693_set_charge_input_threshold_volt(struct max77693_charger *chg
case 4700000:
case 4800000:
case 4900000:
- data = (uvolt - 4700000) / 100000;
+ data = ((uvolt - 4700000) / 100000) + 1;
break;
default:
dev_err(chg->dev, "Wrong value for charge input voltage regulation threshold\n");
diff --git a/drivers/powercap/powercap_sys.c b/drivers/powercap/powercap_sys.c
index 7a3109a..fe5d05d 100644
--- a/drivers/powercap/powercap_sys.c
+++ b/drivers/powercap/powercap_sys.c
@@ -627,8 +627,7 @@ struct powercap_control_type *powercap_register_control_type(
dev_set_name(&control_type->dev, "%s", name);
result = device_register(&control_type->dev);
if (result) {
- if (control_type->allocated)
- kfree(control_type);
+ put_device(&control_type->dev);
return ERR_PTR(result);
}
idr_init(&control_type->idr);
diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index e0de1df..541b037 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -232,8 +232,8 @@ static int pps_gpio_probe(struct platform_device *pdev)
return -EINVAL;
}
- dev_info(data->pps->dev, "Registered IRQ %d as PPS source\n",
- data->irq);
+ dev_dbg(&data->pps->dev, "Registered IRQ %d as PPS source\n",
+ data->irq);
return 0;
}
diff --git a/drivers/pps/clients/pps-ktimer.c b/drivers/pps/clients/pps-ktimer.c
index d33106b..2f46554 100644
--- a/drivers/pps/clients/pps-ktimer.c
+++ b/drivers/pps/clients/pps-ktimer.c
@@ -56,7 +56,7 @@ static struct pps_source_info pps_ktimer_info = {
static void __exit pps_ktimer_exit(void)
{
- dev_info(pps->dev, "ktimer PPS source unregistered\n");
+ dev_dbg(&pps->dev, "ktimer PPS source unregistered\n");
del_timer_sync(&ktimer);
pps_unregister_source(pps);
@@ -74,7 +74,7 @@ static int __init pps_ktimer_init(void)
timer_setup(&ktimer, pps_ktimer_event, 0);
mod_timer(&ktimer, jiffies + HZ);
- dev_info(pps->dev, "ktimer PPS source registered\n");
+ dev_dbg(&pps->dev, "ktimer PPS source registered\n");
return 0;
}
diff --git a/drivers/pps/clients/pps-ldisc.c b/drivers/pps/clients/pps-ldisc.c
index 4fd0cbf..3a21177 100644
--- a/drivers/pps/clients/pps-ldisc.c
+++ b/drivers/pps/clients/pps-ldisc.c
@@ -34,7 +34,7 @@ static void pps_tty_dcd_change(struct tty_struct *tty, unsigned int status)
pps_event(pps, &ts, status ? PPS_CAPTUREASSERT :
PPS_CAPTURECLEAR, NULL);
- dev_dbg(pps->dev, "PPS %s at %lu\n",
+ dev_dbg(&pps->dev, "PPS %s at %lu\n",
status ? "assert" : "clear", jiffies);
}
@@ -71,7 +71,7 @@ static int pps_tty_open(struct tty_struct *tty)
goto err_unregister;
}
- dev_info(pps->dev, "source \"%s\" added\n", info.path);
+ dev_dbg(&pps->dev, "source \"%s\" added\n", info.path);
return 0;
@@ -91,7 +91,7 @@ static void pps_tty_close(struct tty_struct *tty)
if (WARN_ON(!pps))
return;
- dev_info(pps->dev, "removed\n");
+ dev_info(&pps->dev, "removed\n");
pps_unregister_source(pps);
}
diff --git a/drivers/pps/clients/pps_parport.c b/drivers/pps/clients/pps_parport.c
index 84e4920..b2a991c 100644
--- a/drivers/pps/clients/pps_parport.c
+++ b/drivers/pps/clients/pps_parport.c
@@ -83,7 +83,7 @@ static void parport_irq(void *handle)
/* check the signal (no signal means the pulse is lost this time) */
if (!signal_is_set(port)) {
local_irq_restore(flags);
- dev_err(dev->pps->dev, "lost the signal\n");
+ dev_err(&dev->pps->dev, "lost the signal\n");
goto out_assert;
}
@@ -100,7 +100,7 @@ static void parport_irq(void *handle)
/* timeout */
dev->cw_err++;
if (dev->cw_err >= CLEAR_WAIT_MAX_ERRORS) {
- dev_err(dev->pps->dev, "disabled clear edge capture after %d"
+ dev_err(&dev->pps->dev, "disabled clear edge capture after %d"
" timeouts\n", dev->cw_err);
dev->cw = 0;
dev->cw_err = 0;
diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c
index d9d566f..92d1b62 100644
--- a/drivers/pps/kapi.c
+++ b/drivers/pps/kapi.c
@@ -41,7 +41,7 @@ static void pps_add_offset(struct pps_ktime *ts, struct pps_ktime *offset)
static void pps_echo_client_default(struct pps_device *pps, int event,
void *data)
{
- dev_info(pps->dev, "echo %s %s\n",
+ dev_info(&pps->dev, "echo %s %s\n",
event & PPS_CAPTUREASSERT ? "assert" : "",
event & PPS_CAPTURECLEAR ? "clear" : "");
}
@@ -112,7 +112,7 @@ struct pps_device *pps_register_source(struct pps_source_info *info,
goto kfree_pps;
}
- dev_info(pps->dev, "new PPS source %s\n", info->name);
+ dev_dbg(&pps->dev, "new PPS source %s\n", info->name);
return pps;
@@ -166,7 +166,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event,
/* check event type */
BUG_ON((event & (PPS_CAPTUREASSERT | PPS_CAPTURECLEAR)) == 0);
- dev_dbg(pps->dev, "PPS event at %lld.%09ld\n",
+ dev_dbg(&pps->dev, "PPS event at %lld.%09ld\n",
(s64)ts->ts_real.tv_sec, ts->ts_real.tv_nsec);
timespec_to_pps_ktime(&ts_real, ts->ts_real);
@@ -188,7 +188,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event,
/* Save the time stamp */
pps->assert_tu = ts_real;
pps->assert_sequence++;
- dev_dbg(pps->dev, "capture assert seq #%u\n",
+ dev_dbg(&pps->dev, "capture assert seq #%u\n",
pps->assert_sequence);
captured = ~0;
@@ -202,7 +202,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event,
/* Save the time stamp */
pps->clear_tu = ts_real;
pps->clear_sequence++;
- dev_dbg(pps->dev, "capture clear seq #%u\n",
+ dev_dbg(&pps->dev, "capture clear seq #%u\n",
pps->clear_sequence);
captured = ~0;
diff --git a/drivers/pps/kc.c b/drivers/pps/kc.c
index 50dc59a..fbd2329 100644
--- a/drivers/pps/kc.c
+++ b/drivers/pps/kc.c
@@ -43,11 +43,11 @@ int pps_kc_bind(struct pps_device *pps, struct pps_bind_args *bind_args)
pps_kc_hardpps_mode = 0;
pps_kc_hardpps_dev = NULL;
spin_unlock_irq(&pps_kc_hardpps_lock);
- dev_info(pps->dev, "unbound kernel"
+ dev_info(&pps->dev, "unbound kernel"
" consumer\n");
} else {
spin_unlock_irq(&pps_kc_hardpps_lock);
- dev_err(pps->dev, "selected kernel consumer"
+ dev_err(&pps->dev, "selected kernel consumer"
" is not bound\n");
return -EINVAL;
}
@@ -57,11 +57,11 @@ int pps_kc_bind(struct pps_device *pps, struct pps_bind_args *bind_args)
pps_kc_hardpps_mode = bind_args->edge;
pps_kc_hardpps_dev = pps;
spin_unlock_irq(&pps_kc_hardpps_lock);
- dev_info(pps->dev, "bound kernel consumer: "
+ dev_info(&pps->dev, "bound kernel consumer: "
"edge=0x%x\n", bind_args->edge);
} else {
spin_unlock_irq(&pps_kc_hardpps_lock);
- dev_err(pps->dev, "another kernel consumer"
+ dev_err(&pps->dev, "another kernel consumer"
" is already bound\n");
return -EINVAL;
}
@@ -83,7 +83,7 @@ void pps_kc_remove(struct pps_device *pps)
pps_kc_hardpps_mode = 0;
pps_kc_hardpps_dev = NULL;
spin_unlock_irq(&pps_kc_hardpps_lock);
- dev_info(pps->dev, "unbound kernel consumer"
+ dev_info(&pps->dev, "unbound kernel consumer"
" on device removal\n");
} else
spin_unlock_irq(&pps_kc_hardpps_lock);
diff --git a/drivers/pps/pps.c b/drivers/pps/pps.c
index 22a65ad..2d008e0 100644
--- a/drivers/pps/pps.c
+++ b/drivers/pps/pps.c
@@ -25,7 +25,7 @@
* Local variables
*/
-static dev_t pps_devt;
+static int pps_major;
static struct class *pps_class;
static DEFINE_MUTEX(pps_idr_lock);
@@ -62,7 +62,7 @@ static int pps_cdev_pps_fetch(struct pps_device *pps, struct pps_fdata *fdata)
else {
unsigned long ticks;
- dev_dbg(pps->dev, "timeout %lld.%09d\n",
+ dev_dbg(&pps->dev, "timeout %lld.%09d\n",
(long long) fdata->timeout.sec,
fdata->timeout.nsec);
ticks = fdata->timeout.sec * HZ;
@@ -80,7 +80,7 @@ static int pps_cdev_pps_fetch(struct pps_device *pps, struct pps_fdata *fdata)
/* Check for pending signals */
if (err == -ERESTARTSYS) {
- dev_dbg(pps->dev, "pending signal caught\n");
+ dev_dbg(&pps->dev, "pending signal caught\n");
return -EINTR;
}
@@ -98,7 +98,7 @@ static long pps_cdev_ioctl(struct file *file,
switch (cmd) {
case PPS_GETPARAMS:
- dev_dbg(pps->dev, "PPS_GETPARAMS\n");
+ dev_dbg(&pps->dev, "PPS_GETPARAMS\n");
spin_lock_irq(&pps->lock);
@@ -114,7 +114,7 @@ static long pps_cdev_ioctl(struct file *file,
break;
case PPS_SETPARAMS:
- dev_dbg(pps->dev, "PPS_SETPARAMS\n");
+ dev_dbg(&pps->dev, "PPS_SETPARAMS\n");
/* Check the capabilities */
if (!capable(CAP_SYS_TIME))
@@ -124,14 +124,14 @@ static long pps_cdev_ioctl(struct file *file,
if (err)
return -EFAULT;
if (!(params.mode & (PPS_CAPTUREASSERT | PPS_CAPTURECLEAR))) {
- dev_dbg(pps->dev, "capture mode unspecified (%x)\n",
+ dev_dbg(&pps->dev, "capture mode unspecified (%x)\n",
params.mode);
return -EINVAL;
}
/* Check for supported capabilities */
if ((params.mode & ~pps->info.mode) != 0) {
- dev_dbg(pps->dev, "unsupported capabilities (%x)\n",
+ dev_dbg(&pps->dev, "unsupported capabilities (%x)\n",
params.mode);
return -EINVAL;
}
@@ -144,7 +144,7 @@ static long pps_cdev_ioctl(struct file *file,
/* Restore the read only parameters */
if ((params.mode & (PPS_TSFMT_TSPEC | PPS_TSFMT_NTPFP)) == 0) {
/* section 3.3 of RFC 2783 interpreted */
- dev_dbg(pps->dev, "time format unspecified (%x)\n",
+ dev_dbg(&pps->dev, "time format unspecified (%x)\n",
params.mode);
pps->params.mode |= PPS_TSFMT_TSPEC;
}
@@ -165,7 +165,7 @@ static long pps_cdev_ioctl(struct file *file,
break;
case PPS_GETCAP:
- dev_dbg(pps->dev, "PPS_GETCAP\n");
+ dev_dbg(&pps->dev, "PPS_GETCAP\n");
err = put_user(pps->info.mode, iuarg);
if (err)
@@ -176,7 +176,7 @@ static long pps_cdev_ioctl(struct file *file,
case PPS_FETCH: {
struct pps_fdata fdata;
- dev_dbg(pps->dev, "PPS_FETCH\n");
+ dev_dbg(&pps->dev, "PPS_FETCH\n");
err = copy_from_user(&fdata, uarg, sizeof(struct pps_fdata));
if (err)
@@ -206,7 +206,7 @@ static long pps_cdev_ioctl(struct file *file,
case PPS_KC_BIND: {
struct pps_bind_args bind_args;
- dev_dbg(pps->dev, "PPS_KC_BIND\n");
+ dev_dbg(&pps->dev, "PPS_KC_BIND\n");
/* Check the capabilities */
if (!capable(CAP_SYS_TIME))
@@ -218,7 +218,7 @@ static long pps_cdev_ioctl(struct file *file,
/* Check for supported capabilities */
if ((bind_args.edge & ~pps->info.mode) != 0) {
- dev_err(pps->dev, "unsupported capabilities (%x)\n",
+ dev_err(&pps->dev, "unsupported capabilities (%x)\n",
bind_args.edge);
return -EINVAL;
}
@@ -227,7 +227,7 @@ static long pps_cdev_ioctl(struct file *file,
if (bind_args.tsformat != PPS_TSFMT_TSPEC ||
(bind_args.edge & ~PPS_CAPTUREBOTH) != 0 ||
bind_args.consumer != PPS_KC_HARDPPS) {
- dev_err(pps->dev, "invalid kernel consumer bind"
+ dev_err(&pps->dev, "invalid kernel consumer bind"
" parameters (%x)\n", bind_args.edge);
return -EINVAL;
}
@@ -259,7 +259,7 @@ static long pps_cdev_compat_ioctl(struct file *file,
struct pps_fdata fdata;
int err;
- dev_dbg(pps->dev, "PPS_FETCH\n");
+ dev_dbg(&pps->dev, "PPS_FETCH\n");
err = copy_from_user(&compat, uarg, sizeof(struct pps_fdata_compat));
if (err)
@@ -296,20 +296,36 @@ static long pps_cdev_compat_ioctl(struct file *file,
#define pps_cdev_compat_ioctl NULL
#endif
+static struct pps_device *pps_idr_get(unsigned long id)
+{
+ struct pps_device *pps;
+
+ mutex_lock(&pps_idr_lock);
+ pps = idr_find(&pps_idr, id);
+ if (pps)
+ get_device(&pps->dev);
+
+ mutex_unlock(&pps_idr_lock);
+ return pps;
+}
+
static int pps_cdev_open(struct inode *inode, struct file *file)
{
- struct pps_device *pps = container_of(inode->i_cdev,
- struct pps_device, cdev);
+ struct pps_device *pps = pps_idr_get(iminor(inode));
+
+ if (!pps)
+ return -ENODEV;
+
file->private_data = pps;
- kobject_get(&pps->dev->kobj);
return 0;
}
static int pps_cdev_release(struct inode *inode, struct file *file)
{
- struct pps_device *pps = container_of(inode->i_cdev,
- struct pps_device, cdev);
- kobject_put(&pps->dev->kobj);
+ struct pps_device *pps = file->private_data;
+
+ WARN_ON(pps->id != iminor(inode));
+ put_device(&pps->dev);
return 0;
}
@@ -332,22 +348,13 @@ static void pps_device_destruct(struct device *dev)
{
struct pps_device *pps = dev_get_drvdata(dev);
- cdev_del(&pps->cdev);
-
- /* Now we can release the ID for re-use */
pr_debug("deallocating pps%d\n", pps->id);
- mutex_lock(&pps_idr_lock);
- idr_remove(&pps_idr, pps->id);
- mutex_unlock(&pps_idr_lock);
-
- kfree(dev);
kfree(pps);
}
int pps_register_cdev(struct pps_device *pps)
{
int err;
- dev_t devt;
mutex_lock(&pps_idr_lock);
/*
@@ -364,40 +371,29 @@ int pps_register_cdev(struct pps_device *pps)
goto out_unlock;
}
pps->id = err;
- mutex_unlock(&pps_idr_lock);
- devt = MKDEV(MAJOR(pps_devt), pps->id);
-
- cdev_init(&pps->cdev, &pps_cdev_fops);
- pps->cdev.owner = pps->info.owner;
-
- err = cdev_add(&pps->cdev, devt, 1);
- if (err) {
- pr_err("%s: failed to add char device %d:%d\n",
- pps->info.name, MAJOR(pps_devt), pps->id);
+ pps->dev.class = pps_class;
+ pps->dev.parent = pps->info.dev;
+ pps->dev.devt = MKDEV(pps_major, pps->id);
+ dev_set_drvdata(&pps->dev, pps);
+ dev_set_name(&pps->dev, "pps%d", pps->id);
+ err = device_register(&pps->dev);
+ if (err)
goto free_idr;
- }
- pps->dev = device_create(pps_class, pps->info.dev, devt, pps,
- "pps%d", pps->id);
- if (IS_ERR(pps->dev)) {
- err = PTR_ERR(pps->dev);
- goto del_cdev;
- }
/* Override the release function with our own */
- pps->dev->release = pps_device_destruct;
+ pps->dev.release = pps_device_destruct;
- pr_debug("source %s got cdev (%d:%d)\n", pps->info.name,
- MAJOR(pps_devt), pps->id);
+ pr_debug("source %s got cdev (%d:%d)\n", pps->info.name, pps_major,
+ pps->id);
+ get_device(&pps->dev);
+ mutex_unlock(&pps_idr_lock);
return 0;
-del_cdev:
- cdev_del(&pps->cdev);
-
free_idr:
- mutex_lock(&pps_idr_lock);
idr_remove(&pps_idr, pps->id);
+ put_device(&pps->dev);
out_unlock:
mutex_unlock(&pps_idr_lock);
return err;
@@ -407,7 +403,13 @@ void pps_unregister_cdev(struct pps_device *pps)
{
pr_debug("unregistering pps%d\n", pps->id);
pps->lookup_cookie = NULL;
- device_destroy(pps_class, pps->dev->devt);
+ device_destroy(pps_class, pps->dev.devt);
+
+ /* Now we can release the ID for re-use */
+ mutex_lock(&pps_idr_lock);
+ idr_remove(&pps_idr, pps->id);
+ put_device(&pps->dev);
+ mutex_unlock(&pps_idr_lock);
}
/*
@@ -427,6 +429,11 @@ void pps_unregister_cdev(struct pps_device *pps)
* so that it will not be used again, even if the pps device cannot
* be removed from the idr due to pending references holding the minor
* number in use.
+ *
+ * Since pps_idr holds a reference to the device, the returned
+ * pps_device is guaranteed to be valid until pps_unregister_cdev() is
+ * called on it. But after calling pps_unregister_cdev(), it may be
+ * freed at any time.
*/
struct pps_device *pps_lookup_dev(void const *cookie)
{
@@ -449,13 +456,11 @@ EXPORT_SYMBOL(pps_lookup_dev);
static void __exit pps_exit(void)
{
class_destroy(pps_class);
- unregister_chrdev_region(pps_devt, PPS_MAX_SOURCES);
+ __unregister_chrdev(pps_major, 0, PPS_MAX_SOURCES, "pps");
}
static int __init pps_init(void)
{
- int err;
-
pps_class = class_create(THIS_MODULE, "pps");
if (IS_ERR(pps_class)) {
pr_err("failed to allocate class\n");
@@ -463,8 +468,9 @@ static int __init pps_init(void)
}
pps_class->dev_groups = pps_groups;
- err = alloc_chrdev_region(&pps_devt, 0, PPS_MAX_SOURCES, "pps");
- if (err < 0) {
+ pps_major = __register_chrdev(0, 0, PPS_MAX_SOURCES, "pps",
+ &pps_cdev_fops);
+ if (pps_major < 0) {
pr_err("failed to allocate char device region\n");
goto remove_class;
}
@@ -477,8 +483,7 @@ static int __init pps_init(void)
remove_class:
class_destroy(pps_class);
-
- return err;
+ return pps_major;
}
subsys_initcall(pps_init);
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index a6ff02a..073791a 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -178,6 +178,11 @@ static void ptp_clock_release(struct device *dev)
kfree(ptp);
}
+static int ptp_enable(struct ptp_clock_info *ptp, struct ptp_clock_request *request, int on)
+{
+ return -EOPNOTSUPP;
+}
+
static void ptp_aux_kworker(struct kthread_work *work)
{
struct ptp_clock *ptp = container_of(work, struct ptp_clock,
@@ -223,6 +228,9 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
mutex_init(&ptp->pincfg_mux);
init_waitqueue_head(&ptp->tsev_wq);
+ if (!ptp->info->enable)
+ ptp->info->enable = ptp_enable;
+
if (ptp->info->do_aux_work) {
kthread_init_delayed_work(&ptp->aux_work, ptp_aux_kworker);
ptp->kworker = kthread_create_worker(0, "ptp%d", ptp->index);
diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c
index 2371151..2e6490c 100644
--- a/drivers/rapidio/devices/rio_mport_cdev.c
+++ b/drivers/rapidio/devices/rio_mport_cdev.c
@@ -1743,7 +1743,8 @@ static int rio_mport_add_riodev(struct mport_cdev_priv *priv,
err = rio_add_net(net);
if (err) {
rmcd_debug(RDEV, "failed to register net, err=%d", err);
- kfree(net);
+ put_device(&net->dev);
+ mport->net = NULL;
goto cleanup;
}
}
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c
index b1cd6e0..5cb0a1f 100644
--- a/drivers/rapidio/rio-scan.c
+++ b/drivers/rapidio/rio-scan.c
@@ -873,7 +873,10 @@ static struct rio_net *rio_scan_alloc_net(struct rio_mport *mport,
dev_set_name(&net->dev, "rnet_%d", net->id);
net->dev.parent = &mport->dev;
net->dev.release = rio_scan_release_dev;
- rio_add_net(net);
+ if (rio_add_net(net)) {
+ put_device(&net->dev);
+ net = NULL;
+ }
}
return net;
diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index 7a0a235..c4b72fa 100644
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -377,7 +377,7 @@ int of_regulator_match(struct device *dev, struct device_node *node,
"failed to parse DT for regulator %pOFn\n",
child);
of_node_put(child);
- return -EINVAL;
+ goto err_put;
}
match->of_node = of_node_get(child);
count++;
@@ -386,6 +386,18 @@ int of_regulator_match(struct device *dev, struct device_node *node,
}
return count;
+
+err_put:
+ for (i = 0; i < num_matches; i++) {
+ struct of_regulator_match *match = &matches[i];
+
+ match->init_data = NULL;
+ if (match->of_node) {
+ of_node_put(match->of_node);
+ match->of_node = NULL;
+ }
+ }
+ return -EINVAL;
}
EXPORT_SYMBOL_GPL(of_regulator_match);
diff --git a/drivers/rtc/rtc-pcf85063.c b/drivers/rtc/rtc-pcf85063.c
index 3e7ea52..5251b6c 100644
--- a/drivers/rtc/rtc-pcf85063.c
+++ b/drivers/rtc/rtc-pcf85063.c
@@ -332,7 +332,16 @@ static const struct rtc_class_ops pcf85063_rtc_ops_alarm = {
static int pcf85063_nvmem_read(void *priv, unsigned int offset,
void *val, size_t bytes)
{
- return regmap_read(priv, PCF85063_REG_RAM, val);
+ unsigned int tmp;
+ int ret;
+
+ ret = regmap_read(priv, PCF85063_REG_RAM, &tmp);
+ if (ret < 0)
+ return ret;
+
+ *(u8 *)val = tmp;
+
+ return 0;
}
static int pcf85063_nvmem_write(void *priv, unsigned int offset,
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index 1fd982b..18b2fc5 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -646,7 +646,8 @@ static int info_update(void)
if (time_after(jiffies, chp_info_expires)) {
/* Data is too old, update. */
rc = sclp_chp_read_info(&chp_info);
- chp_info_expires = jiffies + CHP_INFO_UPDATE_INTERVAL ;
+ if (!rc)
+ chp_info_expires = jiffies + CHP_INFO_UPDATE_INTERVAL;
}
mutex_unlock(&info_lock);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 69023dd..7df4e8c 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -4627,8 +4627,7 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
if (!ioc->is_gen35_ioc && ioc->manu_pg11.EEDPTagMode == 0) {
pr_err("%s: overriding NVDATA EEDPTagMode setting\n",
ioc->name);
- ioc->manu_pg11.EEDPTagMode &= ~0x3;
- ioc->manu_pg11.EEDPTagMode |= 0x1;
+ ioc->manu_pg11.EEDPTagMode = 0x1;
mpt3sas_config_set_manufacturing_pg11(ioc, &mpi_reply,
&ioc->manu_pg11);
}
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 832af42..a13db27 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -2871,7 +2871,7 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp)
dprintk(3, "S/G Segment phys_addr=%x %x, len=0x%x\n",
cpu_to_le32(upper_32_bits(dma_handle)),
cpu_to_le32(lower_32_bits(dma_handle)),
- cpu_to_le32(sg_dma_len(sg_next(s))));
+ cpu_to_le32(sg_dma_len(s)));
remseg--;
}
dprintk(5, "qla1280_64bit_start_scsi: Scatter/gather "
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 44f4e10..ffba2c3 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -1639,6 +1639,7 @@ static int storvsc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *scmnd)
length = scsi_bufflen(scmnd);
payload = (struct vmbus_packet_mpb_array *)&cmd_request->mpb;
payload_sz = sizeof(cmd_request->mpb);
+ payload->range.len = 0;
if (sg_count) {
if (sg_count > MAX_PAGE_BUFFER_COUNT) {
diff --git a/drivers/scsi/ufs/ufs_bsg.c b/drivers/scsi/ufs/ufs_bsg.c
index bad366e..78e72a1 100644
--- a/drivers/scsi/ufs/ufs_bsg.c
+++ b/drivers/scsi/ufs/ufs_bsg.c
@@ -213,6 +213,7 @@ int ufs_bsg_probe(struct ufs_hba *hba)
q = bsg_setup_queue(bsg_dev, dev_name(bsg_dev), ufs_bsg_request, NULL, 0);
if (IS_ERR(q)) {
ret = PTR_ERR(q);
+ device_del(bsg_dev);
goto out;
}
diff --git a/drivers/slimbus/messaging.c b/drivers/slimbus/messaging.c
index ddf0371..c1171ec 100644
--- a/drivers/slimbus/messaging.c
+++ b/drivers/slimbus/messaging.c
@@ -147,8 +147,9 @@ int slim_do_transfer(struct slim_controller *ctrl, struct slim_msg_txn *txn)
}
ret = ctrl->xfer_msg(ctrl, txn);
-
- if (!ret && need_tid && !txn->msg->comp) {
+ if (ret == -ETIMEDOUT) {
+ slim_free_txn_tid(ctrl, txn);
+ } else if (!ret && need_tid && !txn->msg->comp) {
unsigned long ms = txn->rl + HZ;
timeout = wait_for_completion_timeout(txn->comp,
diff --git a/drivers/soc/qcom/smem_state.c b/drivers/soc/qcom/smem_state.c
index 41e92940..acb2ad3 100644
--- a/drivers/soc/qcom/smem_state.c
+++ b/drivers/soc/qcom/smem_state.c
@@ -116,7 +116,8 @@ struct qcom_smem_state *qcom_smem_state_get(struct device *dev,
if (args.args_count != 1) {
dev_err(dev, "invalid #qcom,smem-state-cells\n");
- return ERR_PTR(-EINVAL);
+ state = ERR_PTR(-EINVAL);
+ goto put;
}
state = of_node_to_state(args.np);
diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index e087d68..78b0f42 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -436,7 +436,7 @@ static int qcom_socinfo_probe(struct platform_device *pdev)
if (!qs->attr.soc_id || !qs->attr.revision)
return -ENOMEM;
- if (offsetof(struct socinfo, serial_num) <= item_size) {
+ if (offsetofend(struct socinfo, serial_num) <= item_size) {
qs->attr.serial_number = devm_kasprintf(&pdev->dev, GFP_KERNEL,
"%u",
le32_to_cpu(info->serial_num));
diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index 34856c9..a5a0f2d 100644
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -40,6 +40,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/mxs-spi.h>
#include <trace/events/spi.h>
+#include <linux/dma/mxs-dma.h>
#define DRIVER_NAME "mxs-spi"
@@ -253,7 +254,7 @@ static int mxs_spi_txrx_dma(struct mxs_spi *spi,
desc = dmaengine_prep_slave_sg(ssp->dmach,
&dma_xfer[sg_count].sg, 1,
(flags & TXRX_WRITE) ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM,
- DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+ DMA_PREP_INTERRUPT | MXS_DMA_CTRL_WAIT4END);
if (!desc) {
dev_err(ssp->dev,
diff --git a/drivers/staging/media/imx/imx-media-of.c b/drivers/staging/media/imx/imx-media-of.c
index 2d3efd2..d9b3460 100644
--- a/drivers/staging/media/imx/imx-media-of.c
+++ b/drivers/staging/media/imx/imx-media-of.c
@@ -55,23 +55,19 @@ int imx_media_add_of_subdevs(struct imx_media_dev *imxmd,
break;
ret = imx_media_of_add_csi(imxmd, csi_np);
+ of_node_put(csi_np);
if (ret) {
/* unavailable or already added is not an error */
if (ret == -ENODEV || ret == -EEXIST) {
- of_node_put(csi_np);
continue;
}
/* other error, can't continue */
- goto err_out;
+ return ret;
}
}
return 0;
-
-err_out:
- of_node_put(csi_np);
- return ret;
}
EXPORT_SYMBOL_GPL(imx_media_add_of_subdevs);
diff --git a/drivers/tee/optee/supp.c b/drivers/tee/optee/supp.c
index 322a543..d0f397c 100644
--- a/drivers/tee/optee/supp.c
+++ b/drivers/tee/optee/supp.c
@@ -80,7 +80,6 @@ u32 optee_supp_thrd_req(struct tee_context *ctx, u32 func, size_t num_params,
struct optee *optee = tee_get_drvdata(ctx->teedev);
struct optee_supp *supp = &optee->supp;
struct optee_supp_req *req;
- bool interruptable;
u32 ret;
/*
@@ -111,36 +110,18 @@ u32 optee_supp_thrd_req(struct tee_context *ctx, u32 func, size_t num_params,
/*
* Wait for supplicant to process and return result, once we've
* returned from wait_for_completion(&req->c) successfully we have
- * exclusive access again.
+ * exclusive access again. Allow the wait to be killable such that
+ * the wait doesn't turn into an indefinite state if the supplicant
+ * gets hung for some reason.
*/
- while (wait_for_completion_interruptible(&req->c)) {
+ if (wait_for_completion_killable(&req->c)) {
mutex_lock(&supp->mutex);
- interruptable = !supp->ctx;
- if (interruptable) {
- /*
- * There's no supplicant available and since the
- * supp->mutex currently is held none can
- * become available until the mutex released
- * again.
- *
- * Interrupting an RPC to supplicant is only
- * allowed as a way of slightly improving the user
- * experience in case the supplicant hasn't been
- * started yet. During normal operation the supplicant
- * will serve all requests in a timely manner and
- * interrupting then wouldn't make sense.
- */
- if (req->in_queue) {
- list_del(&req->link);
- req->in_queue = false;
- }
+ if (req->in_queue) {
+ list_del(&req->link);
+ req->in_queue = false;
}
mutex_unlock(&supp->mutex);
-
- if (interruptable) {
- req->ret = TEEC_ERROR_COMMUNICATION;
- break;
- }
+ req->ret = TEEC_ERROR_COMMUNICATION;
}
ret = req->ret;
diff --git a/drivers/thermal/intel/int340x_thermal/int3402_thermal.c b/drivers/thermal/intel/int340x_thermal/int3402_thermal.c
index 43fa351..b7fdf25 100644
--- a/drivers/thermal/intel/int340x_thermal/int3402_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3402_thermal.c
@@ -45,6 +45,9 @@ static int int3402_thermal_probe(struct platform_device *pdev)
struct int3402_thermal_data *d;
int ret;
+ if (!adev)
+ return -ENODEV;
+
if (!acpi_has_method(adev->handle, "_TMP"))
return -ENODEV;
diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h
index e50af46..7cdd2a9 100644
--- a/drivers/tty/serial/8250/8250.h
+++ b/drivers/tty/serial/8250/8250.h
@@ -301,6 +301,7 @@ static inline int is_omap1510_8250(struct uart_8250_port *pt)
#ifdef CONFIG_SERIAL_8250_DMA
extern int serial8250_tx_dma(struct uart_8250_port *);
+extern void serial8250_tx_dma_flush(struct uart_8250_port *);
extern int serial8250_rx_dma(struct uart_8250_port *);
extern void serial8250_rx_dma_flush(struct uart_8250_port *);
extern int serial8250_request_dma(struct uart_8250_port *);
@@ -317,6 +318,7 @@ static inline int serial8250_tx_dma(struct uart_8250_port *p)
{
return -1;
}
+static inline void serial8250_tx_dma_flush(struct uart_8250_port *p) { }
static inline int serial8250_rx_dma(struct uart_8250_port *p)
{
return -1;
diff --git a/drivers/tty/serial/8250/8250_dma.c b/drivers/tty/serial/8250/8250_dma.c
index bdc7bb7..820c9da 100644
--- a/drivers/tty/serial/8250/8250_dma.c
+++ b/drivers/tty/serial/8250/8250_dma.c
@@ -126,6 +126,22 @@ int serial8250_tx_dma(struct uart_8250_port *p)
return ret;
}
+void serial8250_tx_dma_flush(struct uart_8250_port *p)
+{
+ struct uart_8250_dma *dma = p->dma;
+
+ if (!dma->tx_running)
+ return;
+
+ /*
+ * kfifo_reset() has been called by the serial core, avoid
+ * advancing and underflowing in __dma_tx_complete().
+ */
+ dma->tx_size = 0;
+
+ dmaengine_terminate_async(dma->txchan);
+}
+
int serial8250_rx_dma(struct uart_8250_port *p)
{
struct uart_8250_dma *dma = p->dma;
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index c5152d1..b38b371 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -67,6 +67,8 @@ static const struct pci_device_id pci_use_msi[] = {
0xA000, 0x1000) },
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9922,
0xA000, 0x1000) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ASIX, PCI_DEVICE_ID_ASIX_AX99100,
+ 0xA000, 0x1000) },
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_HP_3PAR, PCI_DEVICE_ID_HPE_PCI_SERIAL,
PCI_ANY_ID, PCI_ANY_ID) },
{ }
@@ -5149,6 +5151,14 @@ static const struct pci_device_id serial_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID,
0, 0,
pbn_b2_2_115200 },
+ { PCI_VENDOR_ID_INTASHIELD, 0x0BA2,
+ PCI_ANY_ID, PCI_ANY_ID,
+ 0, 0,
+ pbn_b2_2_115200 },
+ { PCI_VENDOR_ID_INTASHIELD, 0x0BA3,
+ PCI_ANY_ID, PCI_ANY_ID,
+ 0, 0,
+ pbn_b2_2_115200 },
/*
* Brainboxes UC-235/246
*/
@@ -5329,6 +5339,14 @@ static const struct pci_device_id serial_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID,
0, 0,
pbn_b2_4_115200 },
+ { PCI_VENDOR_ID_INTASHIELD, 0x0C42,
+ PCI_ANY_ID, PCI_ANY_ID,
+ 0, 0,
+ pbn_b2_4_115200 },
+ { PCI_VENDOR_ID_INTASHIELD, 0x0C43,
+ PCI_ANY_ID, PCI_ANY_ID,
+ 0, 0,
+ pbn_b2_4_115200 },
/*
* Brainboxes UC-420
*/
@@ -5776,6 +5794,14 @@ static const struct pci_device_id serial_pci_tbl[] = {
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
0xA000, 0x3004,
0, 0, pbn_b0_bt_4_115200 },
+
+ /*
+ * ASIX AX99100 PCIe to Multi I/O Controller
+ */
+ { PCI_VENDOR_ID_ASIX, PCI_DEVICE_ID_ASIX_AX99100,
+ 0xA000, 0x1000,
+ 0, 0, pbn_b0_1_115200 },
+
/* Intel CE4100 */
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CE4100_UART,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index c4ec362..e711719 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -2473,6 +2473,14 @@ static unsigned int npcm_get_divisor(struct uart_8250_port *up,
return DIV_ROUND_CLOSEST(port->uartclk, 16 * baud + 2) - 2;
}
+static void serial8250_flush_buffer(struct uart_port *port)
+{
+ struct uart_8250_port *up = up_to_u8250p(port);
+
+ if (up->dma)
+ serial8250_tx_dma_flush(up);
+}
+
static unsigned int serial8250_do_get_divisor(struct uart_port *port,
unsigned int baud,
unsigned int *frac)
@@ -3124,6 +3132,7 @@ static const struct uart_ops serial8250_pops = {
.break_ctl = serial8250_break_ctl,
.startup = serial8250_startup,
.shutdown = serial8250_shutdown,
+ .flush_buffer = serial8250_flush_buffer,
.set_termios = serial8250_set_termios,
.set_ldisc = serial8250_set_ldisc,
.pm = serial8250_pm,
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index d570edf..5eeb034 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -166,6 +166,7 @@ struct sci_port {
static struct sci_port sci_ports[SCI_NPORTS];
static unsigned long sci_ports_in_use;
static struct uart_driver sci_uart_driver;
+static bool sci_uart_earlycon;
static inline struct sci_port *
to_sci_port(struct uart_port *uart)
@@ -3345,6 +3346,7 @@ static int sci_probe_single(struct platform_device *dev,
static int sci_probe(struct platform_device *dev)
{
struct plat_sci_port *p;
+ struct resource *res;
struct sci_port *sp;
unsigned int dev_id;
int ret;
@@ -3372,6 +3374,26 @@ static int sci_probe(struct platform_device *dev)
}
sp = &sci_ports[dev_id];
+
+ /*
+ * In case:
+ * - the probed port alias is zero (as the one used by earlycon), and
+ * - the earlycon is still active (e.g., "earlycon keep_bootcon" in
+ * bootargs)
+ *
+ * defer the probe of this serial. This is a debug scenario and the user
+ * must be aware of it.
+ *
+ * Except when the probed port is the same as the earlycon port.
+ */
+
+ res = platform_get_resource(dev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -ENODEV;
+
+ if (sci_uart_earlycon && sp == &sci_ports[0] && sp->port.mapbase != res->start)
+ return dev_err_probe(&dev->dev, -EBUSY, "sci_port[0] is used by earlycon!\n");
+
platform_set_drvdata(dev, sp);
ret = sci_probe_single(dev, dev_id, p, sp);
@@ -3455,7 +3477,7 @@ early_platform_init_buffer("earlyprintk", &sci_driver,
early_serial_buf, ARRAY_SIZE(early_serial_buf));
#endif
#ifdef CONFIG_SERIAL_SH_SCI_EARLYCON
-static struct plat_sci_port port_cfg __initdata;
+static struct plat_sci_port port_cfg;
static int __init early_console_setup(struct earlycon_device *device,
int type)
@@ -3470,6 +3492,7 @@ static int __init early_console_setup(struct earlycon_device *device,
port_cfg.type = type;
sci_ports[0].cfg = &port_cfg;
sci_ports[0].params = sci_probe_regmap(&port_cfg);
+ sci_uart_earlycon = true;
port_cfg.scscr = sci_serial_in(&sci_ports[0].port, SCSCR);
sci_serial_out(&sci_ports[0].port, SCSCR,
SCSCR_RE | SCSCR_TE | port_cfg.scscr);
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 51d42c6..a4d863f 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -1135,7 +1135,10 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
struct cxacru_data *instance;
struct usb_device *usb_dev = interface_to_usbdev(intf);
struct usb_host_endpoint *cmd_ep = usb_dev->ep_in[CXACRU_EP_CMD];
- struct usb_endpoint_descriptor *in, *out;
+ static const u8 ep_addrs[] = {
+ CXACRU_EP_CMD + USB_DIR_IN,
+ CXACRU_EP_CMD + USB_DIR_OUT,
+ 0};
int ret;
/* instance init */
@@ -1183,13 +1186,11 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
}
if (usb_endpoint_xfer_int(&cmd_ep->desc))
- ret = usb_find_common_endpoints(intf->cur_altsetting,
- NULL, NULL, &in, &out);
+ ret = usb_check_int_endpoints(intf, ep_addrs);
else
- ret = usb_find_common_endpoints(intf->cur_altsetting,
- &in, &out, NULL, NULL);
+ ret = usb_check_bulk_endpoints(intf, ep_addrs);
- if (ret) {
+ if (!ret) {
usb_err(usbatm_instance, "cxacru_bind: interface has incorrect endpoints\n");
ret = -ENODEV;
goto fail;
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 8b974014..59a35482 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -359,7 +359,7 @@ static void acm_process_notification(struct acm *acm, unsigned char *buf)
static void acm_ctrl_irq(struct urb *urb)
{
struct acm *acm = urb->context;
- struct usb_cdc_notification *dr = urb->transfer_buffer;
+ struct usb_cdc_notification *dr;
unsigned int current_size = urb->actual_length;
unsigned int expected_size, copy_size, alloc_size;
int retval;
@@ -386,14 +386,25 @@ static void acm_ctrl_irq(struct urb *urb)
usb_mark_last_busy(acm->dev);
- if (acm->nb_index)
+ if (acm->nb_index == 0) {
+ /*
+ * The first chunk of a message must contain at least the
+ * notification header with the length field, otherwise we
+ * can't get an expected_size.
+ */
+ if (current_size < sizeof(struct usb_cdc_notification)) {
+ dev_dbg(&acm->control->dev, "urb too short\n");
+ goto exit;
+ }
+ dr = urb->transfer_buffer;
+ } else {
dr = (struct usb_cdc_notification *)acm->notification_buffer;
-
+ }
/* size = notification-header + (optional) data */
expected_size = sizeof(struct usb_cdc_notification) +
le16_to_cpu(dr->wLength);
- if (current_size < expected_size) {
+ if (acm->nb_index != 0 || current_size < expected_size) {
/* notification is transmitted fragmented, reassemble */
if (acm->nb_size < expected_size) {
u8 *new_buffer;
@@ -1733,13 +1744,16 @@ static const struct usb_device_id acm_ids[] = {
{ USB_DEVICE(0x0870, 0x0001), /* Metricom GS Modem */
.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
},
- { USB_DEVICE(0x045b, 0x023c), /* Renesas USB Download mode */
+ { USB_DEVICE(0x045b, 0x023c), /* Renesas R-Car H3 USB Download mode */
.driver_info = DISABLE_ECHO, /* Don't echo banner */
},
- { USB_DEVICE(0x045b, 0x0248), /* Renesas USB Download mode */
+ { USB_DEVICE(0x045b, 0x0247), /* Renesas R-Car D3 USB Download mode */
.driver_info = DISABLE_ECHO, /* Don't echo banner */
},
- { USB_DEVICE(0x045b, 0x024D), /* Renesas USB Download mode */
+ { USB_DEVICE(0x045b, 0x0248), /* Renesas R-Car M3-N USB Download mode */
+ .driver_info = DISABLE_ECHO, /* Don't echo banner */
+ },
+ { USB_DEVICE(0x045b, 0x024D), /* Renesas R-Car E3 USB Download mode */
.driver_info = DISABLE_ECHO, /* Don't echo banner */
},
{ USB_DEVICE(0x0e8d, 0x0003), /* FIREFLY, MediaTek Inc; andrey.arapov@gmail.com */
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 3ffa0e4..93de4df 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1794,6 +1794,17 @@ static int hub_probe(struct usb_interface *intf, const struct usb_device_id *id)
hdev = interface_to_usbdev(intf);
/*
+ * The USB 2.0 spec prohibits hubs from having more than one
+ * configuration or interface, and we rely on this prohibition.
+ * Refuse to accept a device that violates it.
+ */
+ if (hdev->descriptor.bNumConfigurations > 1 ||
+ hdev->actconfig->desc.bNumInterfaces > 1) {
+ dev_err(&intf->dev, "Invalid hub with more than one config or interface\n");
+ return -EINVAL;
+ }
+
+ /*
* Set default autosuspend delay as 0 to speedup bus suspend,
* based on the below considerations:
*
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 05e8d50..1068283 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -340,6 +340,10 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x0638, 0x0a13), .driver_info =
USB_QUIRK_STRING_FETCH_255 },
+ /* Prolific Single-LUN Mass Storage Card Reader */
+ { USB_DEVICE(0x067b, 0x2731), .driver_info = USB_QUIRK_DELAY_INIT |
+ USB_QUIRK_NO_LPM },
+
/* Saitek Cyborg Gold Joystick */
{ USB_DEVICE(0x06a3, 0x0006), .driver_info =
USB_QUIRK_CONFIG_INTF_STRINGS },
@@ -432,6 +436,9 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x0c45, 0x7056), .driver_info =
USB_QUIRK_IGNORE_REMOTE_WAKEUP },
+ /* Sony Xperia XZ1 Compact (lilac) smartphone in fastboot mode */
+ { USB_DEVICE(0x0fce, 0x0dde), .driver_info = USB_QUIRK_NO_LPM },
+
/* Action Semiconductor flash disk */
{ USB_DEVICE(0x10d6, 0x2200), .driver_info =
USB_QUIRK_STRING_FETCH_255 },
@@ -522,6 +529,9 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Blackmagic Design UltraStudio SDI */
{ USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM },
+ /* Teclast disk */
+ { USB_DEVICE(0x1f75, 0x0917), .driver_info = USB_QUIRK_NO_LPM },
+
/* Hauppauge HVR-950q */
{ USB_DEVICE(0x2040, 0x7200), .driver_info =
USB_QUIRK_CONFIG_INTF_STRINGS },
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index abc2271..74d2dbf 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -4548,6 +4548,7 @@ static int dwc2_hsotg_udc_stop(struct usb_gadget *gadget)
spin_lock_irqsave(&hsotg->lock, flags);
hsotg->driver = NULL;
+ hsotg->gadget.dev.of_node = NULL;
hsotg->gadget.speed = USB_SPEED_UNKNOWN;
hsotg->enabled = 0;
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 6caedef..fd8b986 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1966,11 +1966,39 @@ static void dwc3_stop_active_transfers(struct dwc3 *dwc)
static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on, int suspend)
{
u32 reg;
- u32 timeout = 500;
+ u32 timeout = 2000;
+ u32 saved_config = 0;
if (pm_runtime_suspended(dwc->dev))
return 0;
+ /*
+ * When operating in USB 2.0 speeds (HS/FS), ensure that
+ * GUSB2PHYCFG.ENBLSLPM and GUSB2PHYCFG.SUSPHY are cleared before starting
+ * or stopping the controller. This resolves timeout issues that occur
+ * during frequent role switches between host and device modes.
+ *
+ * Save and clear these settings, then restore them after completing the
+ * controller start or stop sequence.
+ *
+ * This solution was discovered through experimentation as it is not
+ * mentioned in the dwc3 programming guide. It has been tested on an
+ * Exynos platforms.
+ */
+ reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
+ if (reg & DWC3_GUSB2PHYCFG_SUSPHY) {
+ saved_config |= DWC3_GUSB2PHYCFG_SUSPHY;
+ reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
+ }
+
+ if (reg & DWC3_GUSB2PHYCFG_ENBLSLPM) {
+ saved_config |= DWC3_GUSB2PHYCFG_ENBLSLPM;
+ reg &= ~DWC3_GUSB2PHYCFG_ENBLSLPM;
+ }
+
+ if (saved_config)
+ dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+
reg = dwc3_readl(dwc->regs, DWC3_DCTL);
if (is_on) {
if (dwc->revision <= DWC3_REVISION_187A) {
@@ -1998,10 +2026,17 @@ static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on, int suspend)
dwc3_writel(dwc->regs, DWC3_DCTL, reg);
do {
+ usleep_range(1000, 2000);
reg = dwc3_readl(dwc->regs, DWC3_DSTS);
reg &= DWC3_DSTS_DEVCTRLHLT;
} while (--timeout && !(!is_on ^ !reg));
+ if (saved_config) {
+ reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
+ reg |= saved_config;
+ dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+ }
+
if (!timeout)
return -ETIMEDOUT;
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 3596ff3..4b2e9df 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -915,10 +915,11 @@ static int set_config(struct usb_composite_dev *cdev,
else
power = min(power, 900U);
done:
- if (power <= USB_SELF_POWER_VBUS_MAX_DRAW)
- usb_gadget_set_selfpowered(gadget);
- else
+ if (power > USB_SELF_POWER_VBUS_MAX_DRAW ||
+ (c && !(c->bmAttributes & USB_CONFIG_ATT_SELFPOWER)))
usb_gadget_clear_selfpowered(gadget);
+ else
+ usb_gadget_set_selfpowered(gadget);
usb_gadget_vbus_draw(gadget, power);
if (result >= 0 && cdev->delayed_status)
@@ -2365,7 +2366,10 @@ void composite_suspend(struct usb_gadget *gadget)
cdev->suspended = 1;
- usb_gadget_set_selfpowered(gadget);
+ if (cdev->config &&
+ cdev->config->bmAttributes & USB_CONFIG_ATT_SELFPOWER)
+ usb_gadget_set_selfpowered(gadget);
+
usb_gadget_vbus_draw(gadget, 2);
}
@@ -2394,8 +2398,11 @@ void composite_resume(struct usb_gadget *gadget)
else
maxpower = min(maxpower, 900U);
- if (maxpower > USB_SELF_POWER_VBUS_MAX_DRAW)
+ if (maxpower > USB_SELF_POWER_VBUS_MAX_DRAW ||
+ !(cdev->config->bmAttributes & USB_CONFIG_ATT_SELFPOWER))
usb_gadget_clear_selfpowered(gadget);
+ else
+ usb_gadget_set_selfpowered(gadget);
usb_gadget_vbus_draw(gadget, maxpower);
}
diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c
index 6745919..b741cdc 100644
--- a/drivers/usb/gadget/function/f_midi.c
+++ b/drivers/usb/gadget/function/f_midi.c
@@ -87,7 +87,7 @@ struct f_midi {
struct snd_rawmidi_substream *out_substream[MAX_PORTS];
unsigned long out_triggered;
- struct tasklet_struct tasklet;
+ struct work_struct work;
unsigned int in_ports;
unsigned int out_ports;
int index;
@@ -282,7 +282,7 @@ f_midi_complete(struct usb_ep *ep, struct usb_request *req)
/* Our transmit completed. See if there's more to go.
* f_midi_transmit eats req, don't queue it again. */
req->length = 0;
- f_midi_transmit(midi);
+ queue_work(system_highpri_wq, &midi->work);
return;
}
break;
@@ -698,9 +698,11 @@ static void f_midi_transmit(struct f_midi *midi)
f_midi_drop_out_substreams(midi);
}
-static void f_midi_in_tasklet(unsigned long data)
+static void f_midi_in_work(struct work_struct *work)
{
- struct f_midi *midi = (struct f_midi *) data;
+ struct f_midi *midi;
+
+ midi = container_of(work, struct f_midi, work);
f_midi_transmit(midi);
}
@@ -737,7 +739,7 @@ static void f_midi_in_trigger(struct snd_rawmidi_substream *substream, int up)
VDBG(midi, "%s() %d\n", __func__, up);
midi->in_ports_array[substream->number].active = up;
if (up)
- tasklet_hi_schedule(&midi->tasklet);
+ queue_work(system_highpri_wq, &midi->work);
}
static int f_midi_out_open(struct snd_rawmidi_substream *substream)
@@ -875,7 +877,7 @@ static int f_midi_bind(struct usb_configuration *c, struct usb_function *f)
int status, n, jack = 1, i = 0, endpoint_descriptor_index = 0;
midi->gadget = cdev->gadget;
- tasklet_init(&midi->tasklet, f_midi_in_tasklet, (unsigned long) midi);
+ INIT_WORK(&midi->work, f_midi_in_work);
status = f_midi_register_card(midi);
if (status < 0)
goto fail_register;
@@ -997,11 +999,11 @@ static int f_midi_bind(struct usb_configuration *c, struct usb_function *f)
}
/* configure the endpoint descriptors ... */
- ms_out_desc.bLength = USB_DT_MS_ENDPOINT_SIZE(midi->in_ports);
- ms_out_desc.bNumEmbMIDIJack = midi->in_ports;
+ ms_out_desc.bLength = USB_DT_MS_ENDPOINT_SIZE(midi->out_ports);
+ ms_out_desc.bNumEmbMIDIJack = midi->out_ports;
- ms_in_desc.bLength = USB_DT_MS_ENDPOINT_SIZE(midi->out_ports);
- ms_in_desc.bNumEmbMIDIJack = midi->out_ports;
+ ms_in_desc.bLength = USB_DT_MS_ENDPOINT_SIZE(midi->in_ports);
+ ms_in_desc.bNumEmbMIDIJack = midi->in_ports;
/* ... and add them to the list */
endpoint_descriptor_index = i;
diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c
index 41a10bc..90fe33f 100644
--- a/drivers/usb/gadget/function/f_tcm.c
+++ b/drivers/usb/gadget/function/f_tcm.c
@@ -245,7 +245,6 @@ static int bot_send_write_request(struct usbg_cmd *cmd)
{
struct f_uas *fu = cmd->fu;
struct se_cmd *se_cmd = &cmd->se_cmd;
- struct usb_gadget *gadget = fuas_to_gadget(fu);
int ret;
init_completion(&cmd->write_complete);
@@ -256,22 +255,6 @@ static int bot_send_write_request(struct usbg_cmd *cmd)
return -EINVAL;
}
- if (!gadget->sg_supported) {
- cmd->data_buf = kmalloc(se_cmd->data_length, GFP_KERNEL);
- if (!cmd->data_buf)
- return -ENOMEM;
-
- fu->bot_req_out->buf = cmd->data_buf;
- } else {
- fu->bot_req_out->buf = NULL;
- fu->bot_req_out->num_sgs = se_cmd->t_data_nents;
- fu->bot_req_out->sg = se_cmd->t_data_sg;
- }
-
- fu->bot_req_out->complete = usbg_data_write_cmpl;
- fu->bot_req_out->length = se_cmd->data_length;
- fu->bot_req_out->context = cmd;
-
ret = usbg_prepare_w_request(cmd, fu->bot_req_out);
if (ret)
goto cleanup;
@@ -971,6 +954,7 @@ static void usbg_data_write_cmpl(struct usb_ep *ep, struct usb_request *req)
return;
cleanup:
+ target_put_sess_cmd(se_cmd);
transport_generic_free_cmd(&cmd->se_cmd, 0);
}
@@ -1063,8 +1047,7 @@ static void usbg_cmd_work(struct work_struct *work)
out:
transport_send_check_condition_and_sense(se_cmd,
- TCM_UNSUPPORTED_SCSI_OPCODE, 1);
- transport_generic_free_cmd(&cmd->se_cmd, 0);
+ TCM_UNSUPPORTED_SCSI_OPCODE, 0);
}
static struct usbg_cmd *usbg_get_cmd(struct f_uas *fu,
@@ -1193,8 +1176,7 @@ static void bot_cmd_work(struct work_struct *work)
out:
transport_send_check_condition_and_sense(se_cmd,
- TCM_UNSUPPORTED_SCSI_OPCODE, 1);
- transport_generic_free_cmd(&cmd->se_cmd, 0);
+ TCM_UNSUPPORTED_SCSI_OPCODE, 0);
}
static int bot_submit_command(struct f_uas *fu,
@@ -2017,43 +1999,39 @@ static int tcm_bind(struct usb_configuration *c, struct usb_function *f)
bot_intf_desc.bInterfaceNumber = iface;
uasp_intf_desc.bInterfaceNumber = iface;
fu->iface = iface;
- ep = usb_ep_autoconfig_ss(gadget, &uasp_ss_bi_desc,
- &uasp_bi_ep_comp_desc);
+ ep = usb_ep_autoconfig(gadget, &uasp_fs_bi_desc);
if (!ep)
goto ep_fail;
fu->ep_in = ep;
- ep = usb_ep_autoconfig_ss(gadget, &uasp_ss_bo_desc,
- &uasp_bo_ep_comp_desc);
+ ep = usb_ep_autoconfig(gadget, &uasp_fs_bo_desc);
if (!ep)
goto ep_fail;
fu->ep_out = ep;
- ep = usb_ep_autoconfig_ss(gadget, &uasp_ss_status_desc,
- &uasp_status_in_ep_comp_desc);
+ ep = usb_ep_autoconfig(gadget, &uasp_fs_status_desc);
if (!ep)
goto ep_fail;
fu->ep_status = ep;
- ep = usb_ep_autoconfig_ss(gadget, &uasp_ss_cmd_desc,
- &uasp_cmd_comp_desc);
+ ep = usb_ep_autoconfig(gadget, &uasp_fs_cmd_desc);
if (!ep)
goto ep_fail;
fu->ep_cmd = ep;
/* Assume endpoint addresses are the same for both speeds */
- uasp_bi_desc.bEndpointAddress = uasp_ss_bi_desc.bEndpointAddress;
- uasp_bo_desc.bEndpointAddress = uasp_ss_bo_desc.bEndpointAddress;
+ uasp_bi_desc.bEndpointAddress = uasp_fs_bi_desc.bEndpointAddress;
+ uasp_bo_desc.bEndpointAddress = uasp_fs_bo_desc.bEndpointAddress;
uasp_status_desc.bEndpointAddress =
- uasp_ss_status_desc.bEndpointAddress;
- uasp_cmd_desc.bEndpointAddress = uasp_ss_cmd_desc.bEndpointAddress;
+ uasp_fs_status_desc.bEndpointAddress;
+ uasp_cmd_desc.bEndpointAddress = uasp_fs_cmd_desc.bEndpointAddress;
- uasp_fs_bi_desc.bEndpointAddress = uasp_ss_bi_desc.bEndpointAddress;
- uasp_fs_bo_desc.bEndpointAddress = uasp_ss_bo_desc.bEndpointAddress;
- uasp_fs_status_desc.bEndpointAddress =
- uasp_ss_status_desc.bEndpointAddress;
- uasp_fs_cmd_desc.bEndpointAddress = uasp_ss_cmd_desc.bEndpointAddress;
+ uasp_ss_bi_desc.bEndpointAddress = uasp_fs_bi_desc.bEndpointAddress;
+ uasp_ss_bo_desc.bEndpointAddress = uasp_fs_bo_desc.bEndpointAddress;
+ uasp_ss_status_desc.bEndpointAddress =
+ uasp_fs_status_desc.bEndpointAddress;
+ uasp_ss_cmd_desc.bEndpointAddress = uasp_fs_cmd_desc.bEndpointAddress;
ret = usb_assign_descriptors(f, uasp_fs_function_desc,
uasp_hs_function_desc, uasp_ss_function_desc,
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index e04acf2..2952e5f 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c
@@ -306,7 +306,7 @@ struct renesas_usb3_request {
struct list_head queue;
};
-#define USB3_EP_NAME_SIZE 8
+#define USB3_EP_NAME_SIZE 16
struct renesas_usb3_ep {
struct usb_ep ep;
struct renesas_usb3 *usb3;
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index f6d0449..7c98941 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -945,6 +945,15 @@ static void quirk_usb_disable_ehci(struct pci_dev *pdev)
* booting from USB disk or using a usb keyboard
*/
hcc_params = readl(base + EHCI_HCC_PARAMS);
+
+ /* LS7A EHCI controller doesn't have extended capabilities, the
+ * EECP (EHCI Extended Capabilities Pointer) field of HCCPARAMS
+ * register should be 0x0 but it reads as 0xa0. So clear it to
+ * avoid error messages on boot.
+ */
+ if (pdev->vendor == PCI_VENDOR_ID_LOONGSON && pdev->device == 0x7a14)
+ hcc_params &= ~(0xffL << 8);
+
offset = (hcc_params >> 8) & 0xff;
while (offset && --count) {
pci_read_config_dword(pdev, offset, &cap);
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index b5ebbb9..8056be6 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -26,8 +26,8 @@
#define SPARSE_CNTL_ENABLE 0xC12C
/* Device for a quirk */
-#define PCI_VENDOR_ID_FRESCO_LOGIC 0x1b73
-#define PCI_DEVICE_ID_FRESCO_LOGIC_PDK 0x1000
+#define PCI_VENDOR_ID_FRESCO_LOGIC 0x1b73
+#define PCI_DEVICE_ID_FRESCO_LOGIC_PDK 0x1000
#define PCI_DEVICE_ID_FRESCO_LOGIC_FL1009 0x1009
#define PCI_DEVICE_ID_FRESCO_LOGIC_FL1100 0x1100
#define PCI_DEVICE_ID_FRESCO_LOGIC_FL1400 0x1400
@@ -36,8 +36,8 @@
#define PCI_DEVICE_ID_EJ168 0x7023
#define PCI_DEVICE_ID_EJ188 0x7052
-#define PCI_DEVICE_ID_INTEL_LYNXPOINT_XHCI 0x8c31
-#define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI 0x9c31
+#define PCI_DEVICE_ID_INTEL_LYNXPOINT_XHCI 0x8c31
+#define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI 0x9c31
#define PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_XHCI 0x9cb1
#define PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI 0x22b5
#define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_XHCI 0xa12f
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index a3c30b6..ab33320 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -313,8 +313,10 @@ static int usbhsc_clk_get(struct device *dev, struct usbhs_priv *priv)
priv->clks[1] = of_clk_get(dev_of_node(dev), 1);
if (PTR_ERR(priv->clks[1]) == -ENOENT)
priv->clks[1] = NULL;
- else if (IS_ERR(priv->clks[1]))
+ else if (IS_ERR(priv->clks[1])) {
+ clk_put(priv->clks[0]);
return PTR_ERR(priv->clks[1]);
+ }
return 0;
}
@@ -777,6 +779,8 @@ static int usbhs_remove(struct platform_device *pdev)
dev_dbg(&pdev->dev, "usb remove\n");
+ flush_delayed_work(&priv->notify_hotplug_work);
+
/* power off */
if (!usbhs_get_dparam(priv, runtime_pwctrl))
usbhsc_power_ctrl(priv, 0);
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 53489ca..5a4605b 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -1094,7 +1094,7 @@ int usbhs_mod_gadget_probe(struct usbhs_priv *priv)
goto usbhs_mod_gadget_probe_err_gpriv;
}
- gpriv->transceiver = usb_get_phy(USB_PHY_TYPE_UNDEFINED);
+ gpriv->transceiver = devm_usb_get_phy(dev, USB_PHY_TYPE_UNDEFINED);
dev_info(dev, "%stransceiver found\n",
!IS_ERR(gpriv->transceiver) ? "" : "no ");
diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c
index aa4fb7a..4e00a18 100644
--- a/drivers/usb/roles/class.c
+++ b/drivers/usb/roles/class.c
@@ -317,14 +317,15 @@ usb_role_switch_register(struct device *parent,
sw->dev.type = &usb_role_dev_type;
dev_set_name(&sw->dev, "%s-role-switch", dev_name(parent));
+ sw->registered = true;
+
ret = device_register(&sw->dev);
if (ret) {
+ sw->registered = false;
put_device(&sw->dev);
return ERR_PTR(ret);
}
- sw->registered = true;
-
/* TODO: Symlinks for the host port and the device controller. */
return sw;
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index bfb0be4e7..97eb83f 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1057,6 +1057,20 @@ static const struct usb_device_id id_table_combined[] = {
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
/* GMC devices */
{ USB_DEVICE(GMC_VID, GMC_Z216C_PID) },
+ /* Altera USB Blaster 3 */
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6022_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6025_PID, 2) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6026_PID, 2) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6026_PID, 3) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6029_PID, 2) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602A_PID, 2) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602A_PID, 3) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602C_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602D_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602D_PID, 2) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 2) },
+ { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 3) },
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index b2aec11..f4d7295 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -1605,3 +1605,16 @@
*/
#define GMC_VID 0x1cd7
#define GMC_Z216C_PID 0x0217 /* GMC Z216C Adapter IR-USB */
+
+/*
+ * Altera USB Blaster 3 (http://www.altera.com).
+ */
+#define ALTERA_VID 0x09fb
+#define ALTERA_UB3_6022_PID 0x6022
+#define ALTERA_UB3_6025_PID 0x6025
+#define ALTERA_UB3_6026_PID 0x6026
+#define ALTERA_UB3_6029_PID 0x6029
+#define ALTERA_UB3_602A_PID 0x602a
+#define ALTERA_UB3_602C_PID 0x602c
+#define ALTERA_UB3_602D_PID 0x602d
+#define ALTERA_UB3_602E_PID 0x602e
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 79f8e3a..93aee4b 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -619,15 +619,6 @@ static void option_instat_callback(struct urb *urb);
/* Luat Air72*U series based on UNISOC UIS8910 uses UNISOC's vendor ID */
#define LUAT_PRODUCT_AIR720U 0x4e00
-/* MeiG Smart Technology products */
-#define MEIGSMART_VENDOR_ID 0x2dee
-/* MeiG Smart SRM815/SRM825L based on Qualcomm 315 */
-#define MEIGSMART_PRODUCT_SRM825L 0x4d22
-/* MeiG Smart SLM320 based on UNISOC UIS8910 */
-#define MEIGSMART_PRODUCT_SLM320 0x4d41
-/* MeiG Smart SLM770A based on ASR1803 */
-#define MEIGSMART_PRODUCT_SLM770A 0x4d57
-
/* Device flags */
/* Highest interface number which can be used with NCTRL() and RSVD() */
@@ -1367,23 +1358,23 @@ static const struct usb_device_id option_ids[] = {
.driver_info = NCTRL(2) | RSVD(3) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1063, 0xff), /* Telit LN920 (ECM) */
.driver_info = NCTRL(0) | RSVD(1) },
- { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1070, 0xff), /* Telit FN990 (rmnet) */
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1070, 0xff), /* Telit FN990A (rmnet) */
.driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
- { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1071, 0xff), /* Telit FN990 (MBIM) */
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1071, 0xff), /* Telit FN990A (MBIM) */
.driver_info = NCTRL(0) | RSVD(1) },
- { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1072, 0xff), /* Telit FN990 (RNDIS) */
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1072, 0xff), /* Telit FN990A (RNDIS) */
.driver_info = NCTRL(2) | RSVD(3) },
- { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1073, 0xff), /* Telit FN990 (ECM) */
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1073, 0xff), /* Telit FN990A (ECM) */
.driver_info = NCTRL(0) | RSVD(1) },
- { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1075, 0xff), /* Telit FN990 (PCIe) */
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1075, 0xff), /* Telit FN990A (PCIe) */
.driver_info = RSVD(0) },
- { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1080, 0xff), /* Telit FE990 (rmnet) */
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1080, 0xff), /* Telit FE990A (rmnet) */
.driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
- { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1081, 0xff), /* Telit FE990 (MBIM) */
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1081, 0xff), /* Telit FE990A (MBIM) */
.driver_info = NCTRL(0) | RSVD(1) },
- { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1082, 0xff), /* Telit FE990 (RNDIS) */
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1082, 0xff), /* Telit FE990A (RNDIS) */
.driver_info = NCTRL(2) | RSVD(3) },
- { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1083, 0xff), /* Telit FE990 (ECM) */
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1083, 0xff), /* Telit FE990A (ECM) */
.driver_info = NCTRL(0) | RSVD(1) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a0, 0xff), /* Telit FN20C04 (rmnet) */
.driver_info = RSVD(0) | NCTRL(3) },
@@ -1397,12 +1388,44 @@ static const struct usb_device_id option_ids[] = {
.driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10aa, 0xff), /* Telit FN920C04 (MBIM) */
.driver_info = NCTRL(3) | RSVD(4) | RSVD(5) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b0, 0xff, 0xff, 0x30), /* Telit FE990B (rmnet) */
+ .driver_info = NCTRL(5) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b0, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b0, 0xff, 0xff, 0x60) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b1, 0xff, 0xff, 0x30), /* Telit FE990B (MBIM) */
+ .driver_info = NCTRL(6) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b1, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b1, 0xff, 0xff, 0x60) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b2, 0xff, 0xff, 0x30), /* Telit FE990B (RNDIS) */
+ .driver_info = NCTRL(6) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b2, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b2, 0xff, 0xff, 0x60) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b3, 0xff, 0xff, 0x30), /* Telit FE990B (ECM) */
+ .driver_info = NCTRL(6) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b3, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b3, 0xff, 0xff, 0x60) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c0, 0xff), /* Telit FE910C04 (rmnet) */
.driver_info = RSVD(0) | NCTRL(3) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c4, 0xff), /* Telit FE910C04 (rmnet) */
.driver_info = RSVD(0) | NCTRL(3) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c8, 0xff), /* Telit FE910C04 (rmnet) */
.driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x30), /* Telit FN990B (rmnet) */
+ .driver_info = NCTRL(5) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x60) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d1, 0xff, 0xff, 0x30), /* Telit FN990B (MBIM) */
+ .driver_info = NCTRL(6) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d1, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d1, 0xff, 0xff, 0x60) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d2, 0xff, 0xff, 0x30), /* Telit FN990B (RNDIS) */
+ .driver_info = NCTRL(6) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d2, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d2, 0xff, 0xff, 0x60) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d3, 0xff, 0xff, 0x30), /* Telit FN990B (ECM) */
+ .driver_info = NCTRL(6) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d3, 0xff, 0xff, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d3, 0xff, 0xff, 0x60) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910),
.driver_info = NCTRL(0) | RSVD(1) | RSVD(3) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM),
@@ -2347,6 +2370,14 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a05, 0xff) }, /* Fibocom FM650-CN (NCM mode) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a06, 0xff) }, /* Fibocom FM650-CN (RNDIS mode) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a07, 0xff) }, /* Fibocom FM650-CN (MBIM mode) */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d41, 0xff, 0, 0) }, /* MeiG Smart SLM320 */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d57, 0xff, 0, 0) }, /* MeiG Smart SLM770A */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d22, 0xff, 0, 0) }, /* MeiG Smart SRM815 */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d22, 0xff, 0x10, 0x02) }, /* MeiG Smart SLM828 */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d22, 0xff, 0x10, 0x03) }, /* MeiG Smart SLM828 */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d22, 0xff, 0xff, 0x30) }, /* MeiG Smart SRM815 and SRM825L */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d22, 0xff, 0xff, 0x40) }, /* MeiG Smart SRM825L */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d22, 0xff, 0xff, 0x60) }, /* MeiG Smart SRM825L */
{ USB_DEVICE_INTERFACE_CLASS(0x2df3, 0x9d03, 0xff) }, /* LongSung M5710 */
{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) }, /* GosunCn GM500 RNDIS */
{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) }, /* GosunCn GM500 MBIM */
@@ -2403,12 +2434,6 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0, 0) },
{ USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, TOZED_PRODUCT_LT70C, 0xff, 0, 0) },
{ USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, LUAT_PRODUCT_AIR720U, 0xff, 0, 0) },
- { USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SLM320, 0xff, 0, 0) },
- { USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SLM770A, 0xff, 0, 0) },
- { USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SRM825L, 0xff, 0, 0) },
- { USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SRM825L, 0xff, 0xff, 0x30) },
- { USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SRM825L, 0xff, 0xff, 0x40) },
- { USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SRM825L, 0xff, 0xff, 0x60) },
{ USB_DEVICE_INTERFACE_CLASS(0x1bbb, 0x0530, 0xff), /* TCL IK512 MBIM */
.driver_info = NCTRL(1) },
{ USB_DEVICE_INTERFACE_CLASS(0x1bbb, 0x0640, 0xff), /* TCL IK512 ECM */
diff --git a/drivers/usb/typec/tcpm/tcpci_rt1711h.c b/drivers/usb/typec/tcpm/tcpci_rt1711h.c
index b56a088..76ab5eb 100644
--- a/drivers/usb/typec/tcpm/tcpci_rt1711h.c
+++ b/drivers/usb/typec/tcpm/tcpci_rt1711h.c
@@ -217,6 +217,11 @@ static int rt1711h_probe(struct i2c_client *client,
{
int ret;
struct rt1711h_chip *chip;
+ const u16 alert_mask = TCPC_ALERT_TX_SUCCESS | TCPC_ALERT_TX_DISCARDED |
+ TCPC_ALERT_TX_FAILED | TCPC_ALERT_RX_HARD_RST |
+ TCPC_ALERT_RX_STATUS | TCPC_ALERT_POWER_STATUS |
+ TCPC_ALERT_CC_STATUS | TCPC_ALERT_RX_BUF_OVF |
+ TCPC_ALERT_FAULT;
ret = rt1711h_check_revision(client);
if (ret < 0) {
@@ -258,6 +263,12 @@ static int rt1711h_probe(struct i2c_client *client,
dev_name(chip->dev), chip);
if (ret < 0)
return ret;
+
+ /* Enable alert interrupts */
+ ret = rt1711h_write16(chip, TCPC_ALERT_MASK, alert_mask);
+ if (ret < 0)
+ return ret;
+
enable_irq_wake(client->irq);
return 0;
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index ecc2e9e..eba9446 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -3028,7 +3028,7 @@ static void run_state_machine(struct tcpm_port *port)
port->caps_count = 0;
port->pd_capable = true;
tcpm_set_state_cond(port, SRC_SEND_CAPABILITIES_TIMEOUT,
- PD_T_SEND_SOURCE_CAP);
+ PD_T_SENDER_RESPONSE);
}
break;
case SRC_SEND_CAPABILITIES_TIMEOUT:
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 6da0ce0..fa2860a 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -25,7 +25,7 @@
* difficult to estimate the time it takes for the system to process the command
* before it is actually passed to the PPM.
*/
-#define UCSI_TIMEOUT_MS 5000
+#define UCSI_TIMEOUT_MS 10000
/*
* UCSI_SWAP_TIMEOUT_MS - Timeout for role swap requests
diff --git a/drivers/vfio/pci/vfio_pci_rdwr.c b/drivers/vfio/pci/vfio_pci_rdwr.c
index 83f81d2..94e3fb9f4 100644
--- a/drivers/vfio/pci/vfio_pci_rdwr.c
+++ b/drivers/vfio/pci/vfio_pci_rdwr.c
@@ -16,6 +16,7 @@
#include <linux/io.h>
#include <linux/vfio.h>
#include <linux/vgaarb.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
#include "vfio_pci_private.h"
diff --git a/drivers/vfio/platform/vfio_platform_common.c b/drivers/vfio/platform/vfio_platform_common.c
index 9165bf6..bb17e35 100644
--- a/drivers/vfio/platform/vfio_platform_common.c
+++ b/drivers/vfio/platform/vfio_platform_common.c
@@ -410,6 +410,11 @@ static ssize_t vfio_platform_read_mmio(struct vfio_platform_region *reg,
count = min_t(size_t, count, reg->size - off);
+ if (off >= reg->size)
+ return -EINVAL;
+
+ count = min_t(size_t, count, reg->size - off);
+
if (!reg->ioaddr) {
reg->ioaddr =
ioremap_nocache(reg->addr, reg->size);
@@ -492,6 +497,11 @@ static ssize_t vfio_platform_write_mmio(struct vfio_platform_region *reg,
count = min_t(size_t, count, reg->size - off);
+ if (off >= reg->size)
+ return -EINVAL;
+
+ count = min_t(size_t, count, reg->size - off);
+
if (!reg->ioaddr) {
reg->ioaddr =
ioremap_nocache(reg->addr, reg->size);
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 3b432a1..60102ee 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -23,7 +23,7 @@
Say Y.
config MDA_CONSOLE
- depends on !M68K && !PARISC && ISA
+ depends on VGA_CONSOLE && ISA
tristate "MDA text console (dual-headed)"
---help---
Say Y here if you have an old MDA or monochrome Hercules graphics
diff --git a/drivers/video/fbdev/au1100fb.c b/drivers/video/fbdev/au1100fb.c
index 99941ae..514bd87 100644
--- a/drivers/video/fbdev/au1100fb.c
+++ b/drivers/video/fbdev/au1100fb.c
@@ -137,13 +137,15 @@ static int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi)
*/
int au1100fb_setmode(struct au1100fb_device *fbdev)
{
- struct fb_info *info = &fbdev->info;
+ struct fb_info *info;
u32 words;
int index;
if (!fbdev)
return -EINVAL;
+ info = &fbdev->info;
+
/* Update var-dependent FB info */
if (panel_is_active(fbdev->panel) || panel_is_color(fbdev->panel)) {
if (info->var.bits_per_pixel <= 8) {
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
index 0282d4e..3b16c33 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
@@ -102,6 +102,7 @@ struct device_node *dss_of_port_get_parent_device(struct device_node *port)
np = of_get_next_parent(np);
}
+ of_node_put(np);
return NULL;
}
diff --git a/drivers/video/fbdev/sm501fb.c b/drivers/video/fbdev/sm501fb.c
index 3dd1b1d..a7acf0a 100644
--- a/drivers/video/fbdev/sm501fb.c
+++ b/drivers/video/fbdev/sm501fb.c
@@ -326,6 +326,13 @@ static int sm501fb_check_var(struct fb_var_screeninfo *var,
if (var->xres_virtual > 4096 || var->yres_virtual > 2048)
return -EINVAL;
+ /* geometry sanity checks */
+ if (var->xres + var->xoffset > var->xres_virtual)
+ return -EINVAL;
+
+ if (var->yres + var->yoffset > var->yres_virtual)
+ return -EINVAL;
+
/* can cope with 8,16 or 32bpp */
if (var->bits_per_pixel <= 8)
diff --git a/fs/affs/file.c b/fs/affs/file.c
index 82bb383..199b92f 100644
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -596,7 +596,7 @@ affs_extent_file_ofs(struct inode *inode, u32 newsize)
BUG_ON(tmp > bsize);
AFFS_DATA_HEAD(bh)->ptype = cpu_to_be32(T_DATA);
AFFS_DATA_HEAD(bh)->key = cpu_to_be32(inode->i_ino);
- AFFS_DATA_HEAD(bh)->sequence = cpu_to_be32(bidx);
+ AFFS_DATA_HEAD(bh)->sequence = cpu_to_be32(bidx + 1);
AFFS_DATA_HEAD(bh)->size = cpu_to_be32(tmp);
affs_fix_checksum(sb, bh);
bh->b_state &= ~(1UL << BH_New);
@@ -724,7 +724,8 @@ static int affs_write_end_ofs(struct file *file, struct address_space *mapping,
tmp = min(bsize - boff, to - from);
BUG_ON(boff + tmp > bsize || tmp > bsize);
memcpy(AFFS_DATA(bh) + boff, data + from, tmp);
- be32_add_cpu(&AFFS_DATA_HEAD(bh)->size, tmp);
+ AFFS_DATA_HEAD(bh)->size = cpu_to_be32(
+ max(boff + tmp, be32_to_cpu(AFFS_DATA_HEAD(bh)->size)));
affs_fix_checksum(sb, bh);
mark_buffer_dirty_inode(bh, inode);
written += tmp;
@@ -746,7 +747,7 @@ static int affs_write_end_ofs(struct file *file, struct address_space *mapping,
if (buffer_new(bh)) {
AFFS_DATA_HEAD(bh)->ptype = cpu_to_be32(T_DATA);
AFFS_DATA_HEAD(bh)->key = cpu_to_be32(inode->i_ino);
- AFFS_DATA_HEAD(bh)->sequence = cpu_to_be32(bidx);
+ AFFS_DATA_HEAD(bh)->sequence = cpu_to_be32(bidx + 1);
AFFS_DATA_HEAD(bh)->size = cpu_to_be32(bsize);
AFFS_DATA_HEAD(bh)->next = 0;
bh->b_state &= ~(1UL << BH_New);
@@ -780,7 +781,7 @@ static int affs_write_end_ofs(struct file *file, struct address_space *mapping,
if (buffer_new(bh)) {
AFFS_DATA_HEAD(bh)->ptype = cpu_to_be32(T_DATA);
AFFS_DATA_HEAD(bh)->key = cpu_to_be32(inode->i_ino);
- AFFS_DATA_HEAD(bh)->sequence = cpu_to_be32(bidx);
+ AFFS_DATA_HEAD(bh)->sequence = cpu_to_be32(bidx + 1);
AFFS_DATA_HEAD(bh)->size = cpu_to_be32(tmp);
AFFS_DATA_HEAD(bh)->next = 0;
bh->b_state &= ~(1UL << BH_New);
diff --git a/fs/afs/xdr_fs.h b/fs/afs/xdr_fs.h
index 94f1f39..cccc8e7 100644
--- a/fs/afs/xdr_fs.h
+++ b/fs/afs/xdr_fs.h
@@ -82,7 +82,7 @@ union afs_xdr_dir_block {
struct {
struct afs_xdr_dir_hdr hdr;
- u8 alloc_ctrs[AFS_DIR_MAX_BLOCKS];
+ u8 alloc_ctrs[AFS_DIR_BLOCKS_WITH_CTR];
__be16 hashtable[AFS_DIR_HASHTBL_SIZE];
} meta;
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index 22a7d75..28fa3ff 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -529,7 +529,7 @@ static int load_flat_file(struct linux_binprm *bprm,
* 28 bits (256 MB) is way more than reasonable in this case.
* If some top bits are set we have probable binary corruption.
*/
- if ((text_len | data_len | bss_len | stack_len | full_data) >> 28) {
+ if ((text_len | data_len | bss_len | stack_len | relocs | full_data) >> 28) {
pr_err("bad header\n");
ret = -ENOEXEC;
goto err;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index d9a581f..004894e 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -7679,8 +7679,6 @@ noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len,
ret = -EAGAIN;
goto out;
}
-
- cond_resched();
}
btrfs_release_path(path);
@@ -11081,6 +11079,8 @@ static int btrfs_swap_activate(struct swap_info_struct *sis, struct file *file,
}
start += len;
+
+ cond_resched();
}
if (bsi.block_len)
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 89ad7e1..062154c 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -4789,8 +4789,18 @@ int btrfs_reloc_cow_block(struct btrfs_trans_handle *trans,
WARN_ON(!first_cow && level == 0);
node = rc->backref_cache.path[level];
- BUG_ON(node->bytenr != buf->start &&
- node->new_bytenr != buf->start);
+
+ /*
+ * If node->bytenr != buf->start and node->new_bytenr !=
+ * buf->start then we've got the wrong backref node for what we
+ * expected to see here and the cache is incorrect.
+ */
+ if (unlikely(node->bytenr != buf->start && node->new_bytenr != buf->start)) {
+ btrfs_err(fs_info,
+"bytenr %llu was found but our backref cache was expecting %llu or %llu",
+ buf->start, node->bytenr, node->new_bytenr);
+ return -EUCLEAN;
+ }
drop_node_buffer(node);
extent_buffer_get(cow);
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index ea8b5b2..a90bf46 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1217,7 +1217,7 @@ static int btrfs_fill_super(struct super_block *sb,
err = open_ctree(sb, fs_devices, (char *)data);
if (err) {
- btrfs_err(fs_info, "open_ctree failed");
+ btrfs_err(fs_info, "open_ctree failed: %d", err);
return err;
}
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 1d25bf0..094b024b 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -174,8 +174,10 @@ static noinline int join_transaction(struct btrfs_fs_info *fs_info,
cur_trans = fs_info->running_transaction;
if (cur_trans) {
if (TRANS_ABORTED(cur_trans)) {
+ const int abort_error = cur_trans->aborted;
+
spin_unlock(&fs_info->trans_lock);
- return cur_trans->aborted;
+ return abort_error;
}
if (btrfs_blocked_trans_types[cur_trans->state] & type) {
spin_unlock(&fs_info->trans_lock);
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index a2fd9ea..573bb30 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1315,7 +1315,7 @@ static const char *fuse_get_link(struct dentry *dentry, struct inode *inode,
goto out_err;
if (fc->cache_symlinks)
- return page_get_link(dentry, inode, callback);
+ return page_get_link_raw(dentry, inode, callback);
err = -ECHILD;
if (!dentry)
diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c
index b9e6a7e..23c73bb 100644
--- a/fs/isofs/dir.c
+++ b/fs/isofs/dir.c
@@ -147,7 +147,8 @@ static int do_isofs_readdir(struct inode *inode, struct file *file,
de = tmpde;
}
/* Basic sanity check, whether name doesn't exceed dir entry */
- if (de_len < de->name_len[0] +
+ if (de_len < sizeof(struct iso_directory_record) ||
+ de_len < de->name_len[0] +
sizeof(struct iso_directory_record)) {
printk(KERN_NOTICE "iso9660: Corrupted directory entry"
" in block %lu of inode %lu\n", block,
diff --git a/fs/jfs/jfs_dtree.c b/fs/jfs/jfs_dtree.c
index 4692c50..4666aee 100644
--- a/fs/jfs/jfs_dtree.c
+++ b/fs/jfs/jfs_dtree.c
@@ -117,7 +117,8 @@ do { \
if (!(RC)) { \
if (((P)->header.nextindex > \
(((BN) == 0) ? DTROOTMAXSLOT : (P)->header.maxslot)) || \
- ((BN) && ((P)->header.maxslot > DTPAGEMAXSLOT))) { \
+ ((BN) && (((P)->header.maxslot > DTPAGEMAXSLOT) || \
+ ((P)->header.stblindex >= DTPAGEMAXSLOT)))) { \
BT_PUTPAGE(MP); \
jfs_error((IP)->i_sb, \
"DT_GETPAGE: dtree page corrupt\n"); \
diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c
index 8be55d9..2cb3447 100644
--- a/fs/jfs/xattr.c
+++ b/fs/jfs/xattr.c
@@ -559,11 +559,16 @@ static int ea_get(struct inode *inode, struct ea_buffer *ea_buf, int min_size)
size_check:
if (EALIST_SIZE(ea_buf->xattr) != ea_size) {
- int size = clamp_t(int, ea_size, 0, EALIST_SIZE(ea_buf->xattr));
+ if (unlikely(EALIST_SIZE(ea_buf->xattr) > INT_MAX)) {
+ printk(KERN_ERR "ea_get: extended attribute size too large: %u > INT_MAX\n",
+ EALIST_SIZE(ea_buf->xattr));
+ } else {
+ int size = clamp_t(int, ea_size, 0, EALIST_SIZE(ea_buf->xattr));
- printk(KERN_ERR "ea_get: invalid extended attribute\n");
- print_hex_dump(KERN_ERR, "", DUMP_PREFIX_ADDRESS, 16, 1,
- ea_buf->xattr, size, 1);
+ printk(KERN_ERR "ea_get: invalid extended attribute\n");
+ print_hex_dump(KERN_ERR, "", DUMP_PREFIX_ADDRESS, 16, 1,
+ ea_buf->xattr, size, 1);
+ }
ea_release(inode, ea_buf);
rc = -EIO;
goto clean_up;
diff --git a/fs/namei.c b/fs/namei.c
index 48c57bf..6f296f7 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -4943,10 +4943,9 @@ const char *vfs_get_link(struct dentry *dentry, struct delayed_call *done)
EXPORT_SYMBOL(vfs_get_link);
/* get the link contents into pagecache */
-const char *page_get_link(struct dentry *dentry, struct inode *inode,
- struct delayed_call *callback)
+static char *__page_get_link(struct dentry *dentry, struct inode *inode,
+ struct delayed_call *callback)
{
- char *kaddr;
struct page *page;
struct address_space *mapping = inode->i_mapping;
@@ -4965,8 +4964,23 @@ const char *page_get_link(struct dentry *dentry, struct inode *inode,
}
set_delayed_call(callback, page_put_link, page);
BUG_ON(mapping_gfp_mask(mapping) & __GFP_HIGHMEM);
- kaddr = page_address(page);
- nd_terminate_link(kaddr, inode->i_size, PAGE_SIZE - 1);
+ return page_address(page);
+}
+
+const char *page_get_link_raw(struct dentry *dentry, struct inode *inode,
+ struct delayed_call *callback)
+{
+ return __page_get_link(dentry, inode, callback);
+}
+EXPORT_SYMBOL_GPL(page_get_link_raw);
+
+const char *page_get_link(struct dentry *dentry, struct inode *inode,
+ struct delayed_call *callback)
+{
+ char *kaddr = __page_get_link(dentry, inode, callback);
+
+ if (!IS_ERR(kaddr))
+ nd_terminate_link(kaddr, inode->i_size, PAGE_SIZE - 1);
return kaddr;
}
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index d490f28..1b23474 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -1060,6 +1060,7 @@ static bool nfsd4_cb_sequence_done(struct rpc_task *task, struct nfsd4_callback
ret = false;
break;
case -NFS4ERR_DELAY:
+ cb->cb_seq_status = 1;
if (!rpc_restart_call(task))
goto out;
diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c
index cd363e2..3d7e692 100644
--- a/fs/nilfs2/dir.c
+++ b/fs/nilfs2/dir.c
@@ -64,12 +64,6 @@ static inline unsigned int nilfs_chunk_size(struct inode *inode)
return inode->i_sb->s_blocksize;
}
-static inline void nilfs_put_page(struct page *page)
-{
- kunmap(page);
- put_page(page);
-}
-
/*
* Return the offset into page `page_nr' of the last valid
* byte in that page, plus one.
@@ -450,8 +444,7 @@ int nilfs_inode_by_name(struct inode *dir, const struct qstr *qstr, ino_t *ino)
return 0;
}
-/* Releases the page */
-void nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de,
+int nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de,
struct page *page, struct inode *inode)
{
unsigned int from = (char *)de - (char *)page_address(page);
@@ -461,12 +454,15 @@ void nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de,
lock_page(page);
err = nilfs_prepare_chunk(page, from, to);
- BUG_ON(err);
+ if (unlikely(err)) {
+ unlock_page(page);
+ return err;
+ }
de->inode = cpu_to_le64(inode->i_ino);
nilfs_set_de_type(de, inode);
nilfs_commit_chunk(page, mapping, from, to);
- nilfs_put_page(page);
dir->i_mtime = dir->i_ctime = current_time(dir);
+ return 0;
}
/*
@@ -569,7 +565,7 @@ int nilfs_add_link(struct dentry *dentry, struct inode *inode)
/*
* nilfs_delete_entry deletes a directory entry by merging it with the
- * previous entry. Page is up-to-date. Releases the page.
+ * previous entry. Page is up-to-date.
*/
int nilfs_delete_entry(struct nilfs_dir_entry *dir, struct page *page)
{
@@ -598,14 +594,16 @@ int nilfs_delete_entry(struct nilfs_dir_entry *dir, struct page *page)
from = (char *)pde - (char *)page_address(page);
lock_page(page);
err = nilfs_prepare_chunk(page, from, to);
- BUG_ON(err);
+ if (unlikely(err)) {
+ unlock_page(page);
+ goto out;
+ }
if (pde)
pde->rec_len = nilfs_rec_len_to_disk(to - from);
dir->inode = 0;
nilfs_commit_chunk(page, mapping, from, to);
inode->i_ctime = inode->i_mtime = current_time(inode);
out:
- nilfs_put_page(page);
return err;
}
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 6b2f580..7e4edc5 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -170,7 +170,7 @@ static int nilfs_writepages(struct address_space *mapping,
int err = 0;
if (sb_rdonly(inode->i_sb)) {
- nilfs_clear_dirty_pages(mapping, false);
+ nilfs_clear_dirty_pages(mapping);
return -EROFS;
}
@@ -193,7 +193,7 @@ static int nilfs_writepage(struct page *page, struct writeback_control *wbc)
* have dirty pages that try to be flushed in background.
* So, here we simply discard this dirty page.
*/
- nilfs_clear_dirty_page(page, false);
+ nilfs_clear_dirty_page(page);
unlock_page(page);
return -EROFS;
}
@@ -1271,7 +1271,7 @@ int nilfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
if (size) {
if (phys && blkphy << blkbits == phys + size) {
/* The current extent goes on */
- size += n << blkbits;
+ size += (u64)n << blkbits;
} else {
/* Terminate the current extent */
ret = fiemap_fill_next_extent(
@@ -1284,14 +1284,14 @@ int nilfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
flags = FIEMAP_EXTENT_MERGED;
logical = blkoff << blkbits;
phys = blkphy << blkbits;
- size = n << blkbits;
+ size = (u64)n << blkbits;
}
} else {
/* Start a new extent */
flags = FIEMAP_EXTENT_MERGED;
logical = blkoff << blkbits;
phys = blkphy << blkbits;
- size = n << blkbits;
+ size = (u64)n << blkbits;
}
blkoff += n;
}
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c
index c1f9649..1a907ac 100644
--- a/fs/nilfs2/mdt.c
+++ b/fs/nilfs2/mdt.c
@@ -410,7 +410,7 @@ nilfs_mdt_write_page(struct page *page, struct writeback_control *wbc)
* have dirty pages that try to be flushed in background.
* So, here we simply discard this dirty page.
*/
- nilfs_clear_dirty_page(page, false);
+ nilfs_clear_dirty_page(page);
unlock_page(page);
return -EROFS;
}
@@ -631,10 +631,10 @@ void nilfs_mdt_restore_from_shadow_map(struct inode *inode)
if (mi->mi_palloc_cache)
nilfs_palloc_clear_cache(inode);
- nilfs_clear_dirty_pages(inode->i_mapping, true);
+ nilfs_clear_dirty_pages(inode->i_mapping);
nilfs_copy_back_pages(inode->i_mapping, shadow->inode->i_mapping);
- nilfs_clear_dirty_pages(ii->i_assoc_inode->i_mapping, true);
+ nilfs_clear_dirty_pages(ii->i_assoc_inode->i_mapping);
nilfs_copy_back_pages(ii->i_assoc_inode->i_mapping,
NILFS_I(shadow->inode)->i_assoc_inode->i_mapping);
diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
index 446af9c..380af65 100644
--- a/fs/nilfs2/namei.c
+++ b/fs/nilfs2/namei.c
@@ -295,6 +295,7 @@ static int nilfs_do_unlink(struct inode *dir, struct dentry *dentry)
set_nlink(inode, 1);
}
err = nilfs_delete_entry(de, page);
+ nilfs_put_page(page);
if (err)
goto out;
@@ -402,7 +403,10 @@ static int nilfs_rename(struct inode *old_dir, struct dentry *old_dentry,
err = PTR_ERR(new_de);
goto out_dir;
}
- nilfs_set_link(new_dir, new_de, new_page, old_inode);
+ err = nilfs_set_link(new_dir, new_de, new_page, old_inode);
+ nilfs_put_page(new_page);
+ if (unlikely(err))
+ goto out_dir;
nilfs_mark_inode_dirty(new_dir);
new_inode->i_ctime = current_time(new_inode);
if (dir_de)
@@ -425,28 +429,27 @@ static int nilfs_rename(struct inode *old_dir, struct dentry *old_dentry,
*/
old_inode->i_ctime = current_time(old_inode);
- nilfs_delete_entry(old_de, old_page);
-
- if (dir_de) {
- nilfs_set_link(old_inode, dir_de, dir_page, new_dir);
- drop_nlink(old_dir);
+ err = nilfs_delete_entry(old_de, old_page);
+ if (likely(!err)) {
+ if (dir_de) {
+ err = nilfs_set_link(old_inode, dir_de, dir_page,
+ new_dir);
+ drop_nlink(old_dir);
+ }
+ nilfs_mark_inode_dirty(old_dir);
}
- nilfs_mark_inode_dirty(old_dir);
nilfs_mark_inode_dirty(old_inode);
- err = nilfs_transaction_commit(old_dir->i_sb);
- return err;
-
out_dir:
- if (dir_de) {
- kunmap(dir_page);
- put_page(dir_page);
- }
+ if (dir_de)
+ nilfs_put_page(dir_page);
out_old:
- kunmap(old_page);
- put_page(old_page);
+ nilfs_put_page(old_page);
out:
- nilfs_transaction_abort(old_dir->i_sb);
+ if (likely(!err))
+ err = nilfs_transaction_commit(old_dir->i_sb);
+ else
+ nilfs_transaction_abort(old_dir->i_sb);
return err;
}
diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h
index 9732316..df67e01 100644
--- a/fs/nilfs2/nilfs.h
+++ b/fs/nilfs2/nilfs.h
@@ -240,8 +240,14 @@ nilfs_find_entry(struct inode *, const struct qstr *, struct page **);
extern int nilfs_delete_entry(struct nilfs_dir_entry *, struct page *);
extern int nilfs_empty_dir(struct inode *);
extern struct nilfs_dir_entry *nilfs_dotdot(struct inode *, struct page **);
-extern void nilfs_set_link(struct inode *, struct nilfs_dir_entry *,
- struct page *, struct inode *);
+int nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de,
+ struct page *page, struct inode *inode);
+
+static inline void nilfs_put_page(struct page *page)
+{
+ kunmap(page);
+ put_page(page);
+}
/* file.c */
extern int nilfs_sync_file(struct file *, loff_t, loff_t, int);
diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c
index a5b2fca..7992534 100644
--- a/fs/nilfs2/page.c
+++ b/fs/nilfs2/page.c
@@ -355,9 +355,8 @@ void nilfs_copy_back_pages(struct address_space *dmap,
/**
* nilfs_clear_dirty_pages - discard dirty pages in address space
* @mapping: address space with dirty pages for discarding
- * @silent: suppress [true] or print [false] warning messages
*/
-void nilfs_clear_dirty_pages(struct address_space *mapping, bool silent)
+void nilfs_clear_dirty_pages(struct address_space *mapping)
{
struct pagevec pvec;
unsigned int i;
@@ -378,7 +377,7 @@ void nilfs_clear_dirty_pages(struct address_space *mapping, bool silent)
* was acquired. Skip processing in that case.
*/
if (likely(page->mapping == mapping))
- nilfs_clear_dirty_page(page, silent);
+ nilfs_clear_dirty_page(page);
unlock_page(page);
}
@@ -390,44 +389,54 @@ void nilfs_clear_dirty_pages(struct address_space *mapping, bool silent)
/**
* nilfs_clear_dirty_page - discard dirty page
* @page: dirty page that will be discarded
- * @silent: suppress [true] or print [false] warning messages
+ *
+ * nilfs_clear_dirty_page() clears working states including dirty state for
+ * the page and its buffers. If the page has buffers, clear only if it is
+ * confirmed that none of the buffer heads are busy (none have valid
+ * references and none are locked).
*/
-void nilfs_clear_dirty_page(struct page *page, bool silent)
+void nilfs_clear_dirty_page(struct page *page)
{
- struct inode *inode = page->mapping->host;
- struct super_block *sb = inode->i_sb;
-
BUG_ON(!PageLocked(page));
- if (!silent)
- nilfs_warn(sb, "discard dirty page: offset=%lld, ino=%lu",
- page_offset(page), inode->i_ino);
-
- ClearPageUptodate(page);
- ClearPageMappedToDisk(page);
- ClearPageChecked(page);
-
if (page_has_buffers(page)) {
- struct buffer_head *bh, *head;
+ struct buffer_head *bh, *head = page_buffers(page);
const unsigned long clear_bits =
(BIT(BH_Uptodate) | BIT(BH_Dirty) | BIT(BH_Mapped) |
BIT(BH_Async_Write) | BIT(BH_NILFS_Volatile) |
BIT(BH_NILFS_Checked) | BIT(BH_NILFS_Redirected) |
BIT(BH_Delay));
+ bool busy, invalidated = false;
- bh = head = page_buffers(page);
+recheck_buffers:
+ busy = false;
+ bh = head;
+ do {
+ if (atomic_read(&bh->b_count) | buffer_locked(bh)) {
+ busy = true;
+ break;
+ }
+ } while (bh = bh->b_this_page, bh != head);
+
+ if (busy) {
+ if (invalidated)
+ return;
+ invalidate_bh_lrus();
+ invalidated = true;
+ goto recheck_buffers;
+ }
+
+ bh = head;
do {
lock_buffer(bh);
- if (!silent)
- nilfs_warn(sb,
- "discard dirty block: blocknr=%llu, size=%zu",
- (u64)bh->b_blocknr, bh->b_size);
-
set_mask_bits(&bh->b_state, clear_bits, 0);
unlock_buffer(bh);
} while (bh = bh->b_this_page, bh != head);
}
+ ClearPageUptodate(page);
+ ClearPageMappedToDisk(page);
+ ClearPageChecked(page);
__nilfs_clear_page_dirty(page);
}
diff --git a/fs/nilfs2/page.h b/fs/nilfs2/page.h
index 62b9bb4..a5b9b5a4 100644
--- a/fs/nilfs2/page.h
+++ b/fs/nilfs2/page.h
@@ -41,8 +41,8 @@ void nilfs_page_bug(struct page *);
int nilfs_copy_dirty_pages(struct address_space *, struct address_space *);
void nilfs_copy_back_pages(struct address_space *, struct address_space *);
-void nilfs_clear_dirty_page(struct page *, bool);
-void nilfs_clear_dirty_pages(struct address_space *, bool);
+void nilfs_clear_dirty_page(struct page *page);
+void nilfs_clear_dirty_pages(struct address_space *mapping);
void nilfs_mapping_init(struct address_space *mapping, struct inode *inode);
unsigned int nilfs_page_count_clean_buffers(struct page *, unsigned int,
unsigned int);
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 9a5dd41..ad28737 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -732,7 +732,6 @@ static size_t nilfs_lookup_dirty_data_buffers(struct inode *inode,
}
if (!page_has_buffers(page))
create_empty_buffers(page, i_blocksize(inode), 0);
- unlock_page(page);
bh = head = page_buffers(page);
do {
@@ -742,11 +741,14 @@ static size_t nilfs_lookup_dirty_data_buffers(struct inode *inode,
list_add_tail(&bh->b_assoc_buffers, listp);
ndirties++;
if (unlikely(ndirties >= nlimit)) {
+ unlock_page(page);
pagevec_release(&pvec);
cond_resched();
return ndirties;
}
} while (bh = bh->b_this_page, bh != head);
+
+ unlock_page(page);
}
pagevec_release(&pvec);
cond_resched();
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 52ccd8d..0d2dbf3 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -1799,6 +1799,14 @@ static int __ocfs2_find_path(struct ocfs2_caching_info *ci,
el = root_el;
while (el->l_tree_depth) {
+ if (unlikely(le16_to_cpu(el->l_tree_depth) >= OCFS2_MAX_PATH_DEPTH)) {
+ ocfs2_error(ocfs2_metadata_cache_get_super(ci),
+ "Owner %llu has invalid tree depth %u in extent list\n",
+ (unsigned long long)ocfs2_metadata_cache_owner(ci),
+ le16_to_cpu(el->l_tree_depth));
+ ret = -EROFS;
+ goto out;
+ }
if (le16_to_cpu(el->l_next_free_rec) == 0) {
ocfs2_error(ocfs2_metadata_cache_get_super(ci),
"Owner %llu has empty extent list at depth %u\n",
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index 74a3e63..0d3387c 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -1067,26 +1067,39 @@ int ocfs2_find_entry(const char *name, int namelen,
{
struct buffer_head *bh;
struct ocfs2_dir_entry *res_dir = NULL;
+ int ret = 0;
if (ocfs2_dir_indexed(dir))
return ocfs2_find_entry_dx(name, namelen, dir, lookup);
+ if (unlikely(i_size_read(dir) <= 0)) {
+ ret = -EFSCORRUPTED;
+ mlog_errno(ret);
+ goto out;
+ }
/*
* The unindexed dir code only uses part of the lookup
* structure, so there's no reason to push it down further
* than this.
*/
- if (OCFS2_I(dir)->ip_dyn_features & OCFS2_INLINE_DATA_FL)
+ if (OCFS2_I(dir)->ip_dyn_features & OCFS2_INLINE_DATA_FL) {
+ if (unlikely(i_size_read(dir) > dir->i_sb->s_blocksize)) {
+ ret = -EFSCORRUPTED;
+ mlog_errno(ret);
+ goto out;
+ }
bh = ocfs2_find_entry_id(name, namelen, dir, &res_dir);
- else
+ } else {
bh = ocfs2_find_entry_el(name, namelen, dir, &res_dir);
+ }
if (bh == NULL)
return -ENOENT;
lookup->dl_leaf_bh = bh;
lookup->dl_entry = res_dir;
- return 0;
+out:
+ return ret;
}
/*
@@ -2013,6 +2026,7 @@ int ocfs2_lookup_ino_from_name(struct inode *dir, const char *name,
*
* Return 0 if the name does not exist
* Return -EEXIST if the directory contains the name
+ * Return -EFSCORRUPTED if found corruption
*
* Callers should have i_mutex + a cluster lock on dir
*/
@@ -2026,9 +2040,12 @@ int ocfs2_check_dir_for_entry(struct inode *dir,
trace_ocfs2_check_dir_for_entry(
(unsigned long long)OCFS2_I(dir)->ip_blkno, namelen, name);
- if (ocfs2_find_entry(name, namelen, dir, &lookup) == 0) {
+ ret = ocfs2_find_entry(name, namelen, dir, &lookup);
+ if (ret == 0) {
ret = -EEXIST;
mlog_errno(ret);
+ } else if (ret == -ENOENT) {
+ ret = 0;
}
ocfs2_free_dir_lookup_result(&lookup);
diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c
index 1ce3780..742bf10 100644
--- a/fs/ocfs2/quota_global.c
+++ b/fs/ocfs2/quota_global.c
@@ -749,6 +749,11 @@ static int ocfs2_release_dquot(struct dquot *dquot)
handle = ocfs2_start_trans(osb,
ocfs2_calc_qdel_credits(dquot->dq_sb, dquot->dq_id.type));
if (IS_ERR(handle)) {
+ /*
+ * Mark dquot as inactive to avoid endless cycle in
+ * quota_release_workfn().
+ */
+ clear_bit(DQ_ACTIVE_B, &dquot->dq_flags);
status = PTR_ERR(handle);
mlog_errno(status);
goto out_ilock;
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 16b6eed..6ce2c9f 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -2350,7 +2350,7 @@ static int ocfs2_verify_volume(struct ocfs2_dinode *di,
mlog(ML_ERROR, "found superblock with incorrect block "
"size bits: found %u, should be 9, 10, 11, or 12\n",
blksz_bits);
- } else if ((1 << le32_to_cpu(blksz_bits)) != blksz) {
+ } else if ((1 << blksz_bits) != blksz) {
mlog(ML_ERROR, "found superblock with incorrect block "
"size: found %u, should be %u\n", 1 << blksz_bits, blksz);
} else if (le16_to_cpu(di->id2.i_super.s_major_rev_level) !=
diff --git a/fs/ocfs2/symlink.c b/fs/ocfs2/symlink.c
index 94cfacc..f3e80c0 100644
--- a/fs/ocfs2/symlink.c
+++ b/fs/ocfs2/symlink.c
@@ -66,7 +66,7 @@ static int ocfs2_fast_symlink_readpage(struct file *unused, struct page *page)
if (status < 0) {
mlog_errno(status);
- return status;
+ goto out;
}
fe = (struct ocfs2_dinode *) bh->b_data;
@@ -77,9 +77,10 @@ static int ocfs2_fast_symlink_readpage(struct file *unused, struct page *page)
memcpy(kaddr, link, len + 1);
kunmap_atomic(kaddr);
SetPageUptodate(page);
+out:
unlock_page(page);
brelse(bh);
- return 0;
+ return status;
}
const struct address_space_operations ocfs2_fast_symlink_aops = {
diff --git a/fs/orangefs/orangefs-debugfs.c b/fs/orangefs/orangefs-debugfs.c
index 1b508f5..fa41db0 100644
--- a/fs/orangefs/orangefs-debugfs.c
+++ b/fs/orangefs/orangefs-debugfs.c
@@ -393,9 +393,9 @@ static ssize_t orangefs_debug_write(struct file *file,
* Thwart users who try to jamb a ridiculous number
* of bytes into the debug file...
*/
- if (count > ORANGEFS_MAX_DEBUG_STRING_LEN + 1) {
+ if (count > ORANGEFS_MAX_DEBUG_STRING_LEN) {
silly = count;
- count = ORANGEFS_MAX_DEBUG_STRING_LEN + 1;
+ count = ORANGEFS_MAX_DEBUG_STRING_LEN;
}
buf = kzalloc(ORANGEFS_MAX_DEBUG_STRING_LEN, GFP_KERNEL);
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 669f9a2..feaa2572 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -414,7 +414,7 @@ static const struct file_operations proc_pid_cmdline_ops = {
#ifdef CONFIG_KALLSYMS
/*
* Provides a wchan file via kallsyms in a proper one-value-per-file format.
- * Returns the resolved symbol. If that fails, simply return the address.
+ * Returns the resolved symbol to user space.
*/
static int proc_pid_wchan(struct seq_file *m, struct pid_namespace *ns,
struct pid *pid, struct task_struct *task)
diff --git a/fs/squashfs/inode.c b/fs/squashfs/inode.c
index f316490..95a9ff9 100644
--- a/fs/squashfs/inode.c
+++ b/fs/squashfs/inode.c
@@ -48,6 +48,10 @@ static int squashfs_new_inode(struct super_block *sb, struct inode *inode,
gid_t i_gid;
int err;
+ inode->i_ino = le32_to_cpu(sqsh_ino->inode_number);
+ if (inode->i_ino == 0)
+ return -EINVAL;
+
err = squashfs_get_id(sb, le16_to_cpu(sqsh_ino->uid), &i_uid);
if (err)
return err;
@@ -58,7 +62,6 @@ static int squashfs_new_inode(struct super_block *sb, struct inode *inode,
i_uid_write(inode, i_uid);
i_gid_write(inode, i_gid);
- inode->i_ino = le32_to_cpu(sqsh_ino->inode_number);
inode->i_mtime.tv_sec = le32_to_cpu(sqsh_ino->mtime);
inode->i_atime.tv_sec = inode->i_mtime.tv_sec;
inode->i_ctime.tv_sec = inode->i_mtime.tv_sec;
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index 992b74f..b5efbaf 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -925,16 +925,20 @@ void ubifs_dump_tnc(struct ubifs_info *c)
pr_err("\n");
pr_err("(pid %d) start dumping TNC tree\n", current->pid);
- znode = ubifs_tnc_levelorder_next(c, c->zroot.znode, NULL);
- level = znode->level;
- pr_err("== Level %d ==\n", level);
- while (znode) {
- if (level != znode->level) {
- level = znode->level;
- pr_err("== Level %d ==\n", level);
+ if (c->zroot.znode) {
+ znode = ubifs_tnc_levelorder_next(c, c->zroot.znode, NULL);
+ level = znode->level;
+ pr_err("== Level %d ==\n", level);
+ while (znode) {
+ if (level != znode->level) {
+ level = znode->level;
+ pr_err("== Level %d ==\n", level);
+ }
+ ubifs_dump_znode(c, znode);
+ znode = ubifs_tnc_levelorder_next(c, c->zroot.znode, znode);
}
- ubifs_dump_znode(c, znode);
- znode = ubifs_tnc_levelorder_next(c, c->zroot.znode, znode);
+ } else {
+ pr_err("empty TNC tree in memory\n");
}
pr_err("(pid %d) finish dumping TNC tree\n", current->pid);
}
diff --git a/fs/udf/super.c b/fs/udf/super.c
index a1962c9..9f2de5e 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1160,7 +1160,7 @@ static int udf_fill_partdesc_info(struct super_block *sb,
map->s_partition_flags |= UDF_PART_FLAG_UNALLOC_BITMAP;
/* Check whether math over bitmap won't overflow. */
if (check_add_overflow(map->s_partition_len,
- sizeof(struct spaceBitmapDesc) << 3,
+ (u32)(sizeof(struct spaceBitmapDesc) << 3),
&sum)) {
udf_err(sb, "Partition %d is too long (%u)\n", p_index,
map->s_partition_len);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 5bfd01f..699b035 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3341,6 +3341,8 @@ extern const struct file_operations generic_ro_fops;
extern int readlink_copy(char __user *, int, const char *);
extern int page_readlink(struct dentry *, char __user *, int);
+extern const char *page_get_link_raw(struct dentry *, struct inode *,
+ struct delayed_call *);
extern const char *page_get_link(struct dentry *, struct inode *,
struct delayed_call *);
extern void page_put_link(void *);
diff --git a/include/linux/i8253.h b/include/linux/i8253.h
index 8336b2f..56c280e 100644
--- a/include/linux/i8253.h
+++ b/include/linux/i8253.h
@@ -21,9 +21,9 @@
#define PIT_LATCH ((PIT_TICK_RATE + HZ/2) / HZ)
extern raw_spinlock_t i8253_lock;
-extern bool i8253_clear_counter_on_shutdown;
extern struct clock_event_device i8253_clockevent;
extern void clockevent_i8253_init(bool oneshot);
+extern void clockevent_i8253_disable(void);
extern void setup_pit_timer(void);
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 01517747..c7d4366 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -411,7 +411,7 @@ irq_calc_affinity_vectors(unsigned int minvec, unsigned int maxvec,
static inline void disable_irq_nosync_lockdep(unsigned int irq)
{
disable_irq_nosync(irq);
-#ifdef CONFIG_LOCKDEP
+#if defined(CONFIG_LOCKDEP) && !defined(CONFIG_PREEMPT_RT)
local_irq_disable();
#endif
}
@@ -419,7 +419,7 @@ static inline void disable_irq_nosync_lockdep(unsigned int irq)
static inline void disable_irq_nosync_lockdep_irqsave(unsigned int irq, unsigned long *flags)
{
disable_irq_nosync(irq);
-#ifdef CONFIG_LOCKDEP
+#if defined(CONFIG_LOCKDEP) && !defined(CONFIG_PREEMPT_RT)
local_irq_save(*flags);
#endif
}
@@ -434,7 +434,7 @@ static inline void disable_irq_lockdep(unsigned int irq)
static inline void enable_irq_lockdep(unsigned int irq)
{
-#ifdef CONFIG_LOCKDEP
+#if defined(CONFIG_LOCKDEP) && !defined(CONFIG_PREEMPT_RT)
local_irq_enable();
#endif
enable_irq(irq);
@@ -442,7 +442,7 @@ static inline void enable_irq_lockdep(unsigned int irq)
static inline void enable_irq_lockdep_irqrestore(unsigned int irq, unsigned long *flags)
{
-#ifdef CONFIG_LOCKDEP
+#if defined(CONFIG_LOCKDEP) && !defined(CONFIG_PREEMPT_RT)
local_irq_restore(*flags);
#endif
enable_irq(irq);
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index a45f5c0b..9da9598 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -63,10 +63,10 @@ static inline void *dereference_symbol_descriptor(void *ptr)
preempt_disable();
mod = __module_address((unsigned long)ptr);
- preempt_enable();
if (mod)
ptr = dereference_module_function_descriptor(mod, ptr);
+ preempt_enable();
#endif
return ptr;
}
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index ee7d574..81812f6 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -567,6 +567,15 @@ static inline struct kvm_io_bus *kvm_get_bus(struct kvm *kvm, enum kvm_bus idx)
static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i)
{
int num_vcpus = atomic_read(&kvm->online_vcpus);
+
+ /*
+ * Explicitly verify the target vCPU is online, as the anti-speculation
+ * logic only limits the CPU's ability to speculate, e.g. given a "bad"
+ * index, clamping the index to 0 would return vCPU0, not NULL.
+ */
+ if (i >= num_vcpus)
+ return NULL;
+
i = array_index_nospec(i, num_vcpus);
/* Pairs with smp_wmb() in kvm_vm_ioctl_create_vcpu. */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 21cf36b..2597bf6 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2253,6 +2253,12 @@ struct net *dev_net(const struct net_device *dev)
}
static inline
+struct net *dev_net_rcu(const struct net_device *dev)
+{
+ return read_pnet_rcu(&dev->nd_net);
+}
+
+static inline
void dev_net_set(struct net_device *dev, struct net *net)
{
write_pnet(&dev->nd_net, net);
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 3ff0303..f8f5270 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -63,15 +63,7 @@ int netpoll_setup(struct netpoll *np);
void __netpoll_cleanup(struct netpoll *np);
void __netpoll_free(struct netpoll *np);
void netpoll_cleanup(struct netpoll *np);
-void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
- struct net_device *dev);
-static inline void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
-{
- unsigned long flags;
- local_irq_save(flags);
- netpoll_send_skb_on_dev(np, skb, np->dev);
- local_irq_restore(flags);
-}
+netdev_tx_t netpoll_send_skb(struct netpoll *np, struct sk_buff *skb);
#ifdef CONFIG_NETPOLL
static inline void *netpoll_poll_lock(struct napi_struct *napi)
diff --git a/include/linux/overflow.h b/include/linux/overflow.h
index 63e7c77..54788a3 100644
--- a/include/linux/overflow.h
+++ b/include/linux/overflow.h
@@ -44,41 +44,61 @@
#define is_non_negative(a) ((a) > 0 || (a) == 0)
#define is_negative(a) (!(is_non_negative(a)))
-#ifdef COMPILER_HAS_GENERIC_BUILTIN_OVERFLOW
/*
- * For simplicity and code hygiene, the fallback code below insists on
- * a, b and *d having the same type (similar to the min() and max()
- * macros), whereas gcc's type-generic overflow checkers accept
- * different types. Hence we don't just make check_add_overflow an
- * alias for __builtin_add_overflow, but add type checks similar to
- * below.
+ * Allows for effectively applying __must_check to a macro so we can have
+ * both the type-agnostic benefits of the macros while also being able to
+ * enforce that the return value is, in fact, checked.
*/
-#define check_add_overflow(a, b, d) ({ \
- typeof(a) __a = (a); \
- typeof(b) __b = (b); \
- typeof(d) __d = (d); \
- (void) (&__a == &__b); \
- (void) (&__a == __d); \
- __builtin_add_overflow(__a, __b, __d); \
-})
+static inline bool __must_check __must_check_overflow(bool overflow)
+{
+ return unlikely(overflow);
+}
-#define check_sub_overflow(a, b, d) ({ \
- typeof(a) __a = (a); \
- typeof(b) __b = (b); \
- typeof(d) __d = (d); \
- (void) (&__a == &__b); \
- (void) (&__a == __d); \
- __builtin_sub_overflow(__a, __b, __d); \
-})
+#ifdef COMPILER_HAS_GENERIC_BUILTIN_OVERFLOW
+/** check_add_overflow() - Calculate addition with overflow checking
+ *
+ * @a: first addend
+ * @b: second addend
+ * @d: pointer to store sum
+ *
+ * Returns 0 on success.
+ *
+ * *@d holds the results of the attempted addition, but is not considered
+ * "safe for use" on a non-zero return value, which indicates that the
+ * sum has overflowed or been truncated.
+ */
+#define check_add_overflow(a, b, d) \
+ __must_check_overflow(__builtin_add_overflow(a, b, d))
-#define check_mul_overflow(a, b, d) ({ \
- typeof(a) __a = (a); \
- typeof(b) __b = (b); \
- typeof(d) __d = (d); \
- (void) (&__a == &__b); \
- (void) (&__a == __d); \
- __builtin_mul_overflow(__a, __b, __d); \
-})
+/** check_sub_overflow() - Calculate subtraction with overflow checking
+ *
+ * @a: minuend; value to subtract from
+ * @b: subtrahend; value to subtract from @a
+ * @d: pointer to store difference
+ *
+ * Returns 0 on success.
+ *
+ * *@d holds the results of the attempted subtraction, but is not considered
+ * "safe for use" on a non-zero return value, which indicates that the
+ * difference has underflowed or been truncated.
+ */
+#define check_sub_overflow(a, b, d) \
+ __must_check_overflow(__builtin_sub_overflow(a, b, d))
+
+/** check_mul_overflow() - Calculate multiplication with overflow checking
+ *
+ * @a: first factor
+ * @b: second factor
+ * @d: pointer to store product
+ *
+ * Returns 0 on success.
+ *
+ * *@d holds the results of the attempted multiplication, but is not
+ * considered "safe for use" on a non-zero return value, which indicates
+ * that the product has overflowed or been truncated.
+ */
+#define check_mul_overflow(a, b, d) \
+ __must_check_overflow(__builtin_mul_overflow(a, b, d))
#else
@@ -191,21 +211,20 @@
})
-#define check_add_overflow(a, b, d) \
+#define check_add_overflow(a, b, d) __must_check_overflow( \
__builtin_choose_expr(is_signed_type(typeof(a)), \
__signed_add_overflow(a, b, d), \
- __unsigned_add_overflow(a, b, d))
+ __unsigned_add_overflow(a, b, d)))
-#define check_sub_overflow(a, b, d) \
+#define check_sub_overflow(a, b, d) __must_check_overflow( \
__builtin_choose_expr(is_signed_type(typeof(a)), \
__signed_sub_overflow(a, b, d), \
- __unsigned_sub_overflow(a, b, d))
+ __unsigned_sub_overflow(a, b, d)))
-#define check_mul_overflow(a, b, d) \
+#define check_mul_overflow(a, b, d) __must_check_overflow( \
__builtin_choose_expr(is_signed_type(typeof(a)), \
__signed_mul_overflow(a, b, d), \
- __unsigned_mul_overflow(a, b, d))
-
+ __unsigned_mul_overflow(a, b, d)))
#endif /* COMPILER_HAS_GENERIC_BUILTIN_OVERFLOW */
@@ -226,9 +245,9 @@
* - 'a << s' sets the sign bit, if any, in '*d'.
*
* '*d' will hold the results of the attempted shift, but is not
- * considered "safe for use" if false is returned.
+ * considered "safe for use" if true is returned.
*/
-#define check_shl_overflow(a, s, d) ({ \
+#define check_shl_overflow(a, s, d) __must_check_overflow(({ \
typeof(a) _a = a; \
typeof(s) _s = s; \
typeof(d) _d = d; \
@@ -238,7 +257,7 @@
*_d = (_a_full << _to_shift); \
(_to_shift != _s || is_negative(*_d) || is_negative(_a) || \
(*_d >> _to_shift) != _a); \
-})
+}))
/**
* size_mul() - Calculate size_t multiplication with saturation at SIZE_MAX
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index b4d2128..9f6fb90 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1764,6 +1764,10 @@
#define PCI_SUBDEVICE_ID_AT_2700FX 0x2701
#define PCI_SUBDEVICE_ID_AT_2701FX 0x2703
+#define PCI_VENDOR_ID_ASIX 0x125b
+#define PCI_DEVICE_ID_ASIX_AX99100 0x9100
+#define PCI_DEVICE_ID_ASIX_AX99100_LB 0x9110
+
#define PCI_VENDOR_ID_ESS 0x125d
#define PCI_DEVICE_ID_ESS_ESS1968 0x1968
#define PCI_DEVICE_ID_ESS_ESS1978 0x1978
diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h
index 78c8ac4..c7abce2 100644
--- a/include/linux/pps_kernel.h
+++ b/include/linux/pps_kernel.h
@@ -56,8 +56,7 @@ struct pps_device {
unsigned int id; /* PPS source unique ID */
void const *lookup_cookie; /* For pps_lookup_dev() only */
- struct cdev cdev;
- struct device *dev;
+ struct device dev;
struct fasync_struct *async_queue; /* fasync method */
spinlock_t lock;
};
diff --git a/include/linux/sched/smt.h b/include/linux/sched/smt.h
index 59d3736..737b50f 100644
--- a/include/linux/sched/smt.h
+++ b/include/linux/sched/smt.h
@@ -12,7 +12,7 @@ static __always_inline bool sched_smt_active(void)
return static_branch_likely(&sched_smt_present);
}
#else
-static inline bool sched_smt_active(void) { return false; }
+static __always_inline bool sched_smt_active(void) { return false; }
#endif
void arch_smt_update(void);
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h
index 0217141..efd7987 100644
--- a/include/net/flow_dissector.h
+++ b/include/net/flow_dissector.h
@@ -159,6 +159,22 @@ struct flow_dissector_key_ports {
};
/**
+ * struct flow_dissector_key_ports_range
+ * @tp: port number from packet
+ * @tp_min: min port number in range
+ * @tp_max: max port number in range
+ */
+struct flow_dissector_key_ports_range {
+ union {
+ struct flow_dissector_key_ports tp;
+ struct {
+ struct flow_dissector_key_ports tp_min;
+ struct flow_dissector_key_ports tp_max;
+ };
+ };
+};
+
+/**
* flow_dissector_key_icmp:
* @ports: type and code of ICMP header
* icmp: ICMP type (high) and code (low)
diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h
index c6f7bd2..dc4274d 100644
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -48,6 +48,10 @@ struct flow_match_ports {
struct flow_dissector_key_ports *key, *mask;
};
+struct flow_match_ports_range {
+ struct flow_dissector_key_ports_range *key, *mask;
+};
+
struct flow_match_icmp {
struct flow_dissector_key_icmp *key, *mask;
};
@@ -90,6 +94,8 @@ void flow_rule_match_ip(const struct flow_rule *rule,
struct flow_match_ip *out);
void flow_rule_match_ports(const struct flow_rule *rule,
struct flow_match_ports *out);
+void flow_rule_match_ports_range(const struct flow_rule *rule,
+ struct flow_match_ports_range *out);
void flow_rule_match_tcp(const struct flow_rule *rule,
struct flow_match_tcp *out);
void flow_rule_match_icmp(const struct flow_rule *rule,
diff --git a/include/net/l3mdev.h b/include/net/l3mdev.h
index e942372..062da15 100644
--- a/include/net/l3mdev.h
+++ b/include/net/l3mdev.h
@@ -179,10 +179,12 @@ struct sk_buff *l3mdev_l3_out(struct sock *sk, struct sk_buff *skb, u16 proto)
if (netif_is_l3_slave(dev)) {
struct net_device *master;
+ rcu_read_lock();
master = netdev_master_upper_dev_get_rcu(dev);
if (master && master->l3mdev_ops->l3mdev_l3_out)
skb = master->l3mdev_ops->l3mdev_l3_out(master, sk,
skb, proto);
+ rcu_read_unlock();
}
return skb;
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 167e390..c027c5e 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -310,21 +310,30 @@ static inline int check_net(const struct net *net)
typedef struct {
#ifdef CONFIG_NET_NS
- struct net *net;
+ struct net __rcu *net;
#endif
} possible_net_t;
static inline void write_pnet(possible_net_t *pnet, struct net *net)
{
#ifdef CONFIG_NET_NS
- pnet->net = net;
+ rcu_assign_pointer(pnet->net, net);
#endif
}
static inline struct net *read_pnet(const possible_net_t *pnet)
{
#ifdef CONFIG_NET_NS
- return pnet->net;
+ return rcu_dereference_protected(pnet->net, true);
+#else
+ return &init_net;
+#endif
+}
+
+static inline struct net *read_pnet_rcu(const possible_net_t *pnet)
+{
+#ifdef CONFIG_NET_NS
+ return rcu_dereference(pnet->net);
#else
return &init_net;
#endif
diff --git a/include/trace/events/oom.h b/include/trace/events/oom.h
index 26a11e4..b799f3b 100644
--- a/include/trace/events/oom.h
+++ b/include/trace/events/oom.h
@@ -7,6 +7,8 @@
#include <linux/tracepoint.h>
#include <trace/events/mmflags.h>
+#define PG_COUNT_TO_KB(x) ((x) << (PAGE_SHIFT - 10))
+
TRACE_EVENT(oom_score_adj_update,
TP_PROTO(struct task_struct *task),
@@ -72,19 +74,45 @@ TRACE_EVENT(reclaim_retry_zone,
);
TRACE_EVENT(mark_victim,
- TP_PROTO(int pid),
+ TP_PROTO(struct task_struct *task, uid_t uid),
- TP_ARGS(pid),
+ TP_ARGS(task, uid),
TP_STRUCT__entry(
__field(int, pid)
+ __string(comm, task->comm)
+ __field(unsigned long, total_vm)
+ __field(unsigned long, anon_rss)
+ __field(unsigned long, file_rss)
+ __field(unsigned long, shmem_rss)
+ __field(uid_t, uid)
+ __field(unsigned long, pgtables)
+ __field(short, oom_score_adj)
),
TP_fast_assign(
- __entry->pid = pid;
+ __entry->pid = task->pid;
+ __assign_str(comm, task->comm);
+ __entry->total_vm = PG_COUNT_TO_KB(task->mm->total_vm);
+ __entry->anon_rss = PG_COUNT_TO_KB(get_mm_counter(task->mm, MM_ANONPAGES));
+ __entry->file_rss = PG_COUNT_TO_KB(get_mm_counter(task->mm, MM_FILEPAGES));
+ __entry->shmem_rss = PG_COUNT_TO_KB(get_mm_counter(task->mm, MM_SHMEMPAGES));
+ __entry->uid = uid;
+ __entry->pgtables = mm_pgtables_bytes(task->mm) >> 10;
+ __entry->oom_score_adj = task->signal->oom_score_adj;
),
- TP_printk("pid=%d", __entry->pid)
+ TP_printk("pid=%d comm=%s total-vm=%lukB anon-rss=%lukB file-rss:%lukB shmem-rss:%lukB uid=%u pgtables=%lukB oom_score_adj=%hd",
+ __entry->pid,
+ __get_str(comm),
+ __entry->total_vm,
+ __entry->anon_rss,
+ __entry->file_rss,
+ __entry->shmem_rss,
+ __entry->uid,
+ __entry->pgtables,
+ __entry->oom_score_adj
+ )
);
TRACE_EVENT(wake_reaper,
diff --git a/kernel/acct.c b/kernel/acct.c
index 6d98aed..bddb314 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -85,48 +85,50 @@ struct bsd_acct_struct {
atomic_long_t count;
struct rcu_head rcu;
struct mutex lock;
- int active;
+ bool active;
+ bool check_space;
unsigned long needcheck;
struct file *file;
struct pid_namespace *ns;
struct work_struct work;
struct completion done;
+ acct_t ac;
};
-static void do_acct_process(struct bsd_acct_struct *acct);
+static void fill_ac(struct bsd_acct_struct *acct);
+static void acct_write_process(struct bsd_acct_struct *acct);
/*
* Check the amount of free space and suspend/resume accordingly.
*/
-static int check_free_space(struct bsd_acct_struct *acct)
+static bool check_free_space(struct bsd_acct_struct *acct)
{
struct kstatfs sbuf;
- if (time_is_after_jiffies(acct->needcheck))
- goto out;
+ if (!acct->check_space)
+ return acct->active;
/* May block */
if (vfs_statfs(&acct->file->f_path, &sbuf))
- goto out;
+ return acct->active;
if (acct->active) {
u64 suspend = sbuf.f_blocks * SUSPEND;
do_div(suspend, 100);
if (sbuf.f_bavail <= suspend) {
- acct->active = 0;
+ acct->active = false;
pr_info("Process accounting paused\n");
}
} else {
u64 resume = sbuf.f_blocks * RESUME;
do_div(resume, 100);
if (sbuf.f_bavail >= resume) {
- acct->active = 1;
+ acct->active = true;
pr_info("Process accounting resumed\n");
}
}
acct->needcheck = jiffies + ACCT_TIMEOUT*HZ;
-out:
return acct->active;
}
@@ -171,7 +173,11 @@ static void acct_pin_kill(struct fs_pin *pin)
{
struct bsd_acct_struct *acct = to_acct(pin);
mutex_lock(&acct->lock);
- do_acct_process(acct);
+ /*
+ * Fill the accounting struct with the exiting task's info
+ * before punting to the workqueue.
+ */
+ fill_ac(acct);
schedule_work(&acct->work);
wait_for_completion(&acct->done);
cmpxchg(&acct->ns->bacct, pin, NULL);
@@ -184,6 +190,9 @@ static void close_work(struct work_struct *work)
{
struct bsd_acct_struct *acct = container_of(work, struct bsd_acct_struct, work);
struct file *file = acct->file;
+
+ /* We were fired by acct_pin_kill() which holds acct->lock. */
+ acct_write_process(acct);
if (file->f_op->flush)
file->f_op->flush(file, NULL);
__fput_sync(file);
@@ -216,6 +225,20 @@ static int acct_on(struct filename *pathname)
return -EACCES;
}
+ /* Exclude kernel kernel internal filesystems. */
+ if (file_inode(file)->i_sb->s_flags & (SB_NOUSER | SB_KERNMOUNT)) {
+ kfree(acct);
+ filp_close(file, NULL);
+ return -EINVAL;
+ }
+
+ /* Exclude procfs and sysfs. */
+ if (file_inode(file)->i_sb->s_iflags & SB_I_USERNS_VISIBLE) {
+ kfree(acct);
+ filp_close(file, NULL);
+ return -EINVAL;
+ }
+
if (!(file->f_mode & FMODE_CAN_WRITE)) {
kfree(acct);
filp_close(file, NULL);
@@ -383,9 +406,7 @@ static comp2_t encode_comp2_t(u64 value)
return (value & (MAXFRACT2>>1)) | (exp << (MANTSIZE2-1));
}
}
-#endif
-
-#if ACCT_VERSION == 3
+#elif ACCT_VERSION == 3
/*
* encode an u64 into a 32 bit IEEE float
*/
@@ -414,12 +435,26 @@ static u32 encode_float(u64 value)
* do_exit() or when switching to a different output file.
*/
-static void fill_ac(acct_t *ac)
+static void fill_ac(struct bsd_acct_struct *acct)
{
struct pacct_struct *pacct = ¤t->signal->pacct;
+ struct file *file = acct->file;
+ acct_t *ac = &acct->ac;
u64 elapsed, run_time;
struct tty_struct *tty;
+ lockdep_assert_held(&acct->lock);
+
+ if (time_is_after_jiffies(acct->needcheck)) {
+ acct->check_space = false;
+
+ /* Don't fill in @ac if nothing will be written. */
+ if (!acct->active)
+ return;
+ } else {
+ acct->check_space = true;
+ }
+
/*
* Fill the accounting struct with the needed info as recorded
* by the different kernel functions.
@@ -466,65 +501,61 @@ static void fill_ac(acct_t *ac)
ac->ac_majflt = encode_comp_t(pacct->ac_majflt);
ac->ac_exitcode = pacct->ac_exitcode;
spin_unlock_irq(¤t->sighand->siglock);
-}
-/*
- * do_acct_process does all actual work. Caller holds the reference to file.
- */
-static void do_acct_process(struct bsd_acct_struct *acct)
-{
- acct_t ac;
- unsigned long flim;
- const struct cred *orig_cred;
- struct file *file = acct->file;
- /*
- * Accounting records are not subject to resource limits.
- */
- flim = current->signal->rlim[RLIMIT_FSIZE].rlim_cur;
- current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY;
- /* Perform file operations on behalf of whoever enabled accounting */
- orig_cred = override_creds(file->f_cred);
-
- /*
- * First check to see if there is enough free_space to continue
- * the process accounting system.
- */
- if (!check_free_space(acct))
- goto out;
-
- fill_ac(&ac);
/* we really need to bite the bullet and change layout */
- ac.ac_uid = from_kuid_munged(file->f_cred->user_ns, orig_cred->uid);
- ac.ac_gid = from_kgid_munged(file->f_cred->user_ns, orig_cred->gid);
+ ac->ac_uid = from_kuid_munged(file->f_cred->user_ns, current_uid());
+ ac->ac_gid = from_kgid_munged(file->f_cred->user_ns, current_gid());
#if ACCT_VERSION == 1 || ACCT_VERSION == 2
/* backward-compatible 16 bit fields */
- ac.ac_uid16 = ac.ac_uid;
- ac.ac_gid16 = ac.ac_gid;
-#endif
-#if ACCT_VERSION == 3
+ ac->ac_uid16 = ac->ac_uid;
+ ac->ac_gid16 = ac->ac_gid;
+#elif ACCT_VERSION == 3
{
struct pid_namespace *ns = acct->ns;
- ac.ac_pid = task_tgid_nr_ns(current, ns);
+ ac->ac_pid = task_tgid_nr_ns(current, ns);
rcu_read_lock();
- ac.ac_ppid = task_tgid_nr_ns(rcu_dereference(current->real_parent),
- ns);
+ ac->ac_ppid = task_tgid_nr_ns(rcu_dereference(current->real_parent), ns);
rcu_read_unlock();
}
#endif
+}
+
+static void acct_write_process(struct bsd_acct_struct *acct)
+{
+ struct file *file = acct->file;
+ const struct cred *cred;
+ acct_t *ac = &acct->ac;
+
+ /* Perform file operations on behalf of whoever enabled accounting */
+ cred = override_creds(file->f_cred);
+
/*
- * Get freeze protection. If the fs is frozen, just skip the write
- * as we could deadlock the system otherwise.
+ * First check to see if there is enough free_space to continue
+ * the process accounting system. Then get freeze protection. If
+ * the fs is frozen, just skip the write as we could deadlock
+ * the system otherwise.
*/
- if (file_start_write_trylock(file)) {
+ if (check_free_space(acct) && file_start_write_trylock(file)) {
/* it's been opened O_APPEND, so position is irrelevant */
loff_t pos = 0;
- __kernel_write(file, &ac, sizeof(acct_t), &pos);
+ __kernel_write(file, ac, sizeof(acct_t), &pos);
file_end_write(file);
}
-out:
+
+ revert_creds(cred);
+}
+
+static void do_acct_process(struct bsd_acct_struct *acct)
+{
+ unsigned long flim;
+
+ /* Accounting records are not subject to resource limits. */
+ flim = rlimit(RLIMIT_FSIZE);
+ current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY;
+ fill_ac(acct);
+ acct_write_process(acct);
current->signal->rlim[RLIMIT_FSIZE].rlim_cur = flim;
- revert_creds(orig_cred);
}
/**
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 95fe24a..ce01a5f 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -5205,14 +5205,15 @@ static int perf_event_period(struct perf_event *event, u64 __user *arg)
if (!value)
return -EINVAL;
- if (event->attr.freq && value > sysctl_perf_event_sample_rate)
- return -EINVAL;
-
- if (perf_event_check_period(event, value))
- return -EINVAL;
-
- if (!event->attr.freq && (value & (1ULL << 63)))
- return -EINVAL;
+ if (event->attr.freq) {
+ if (value > sysctl_perf_event_sample_rate)
+ return -EINVAL;
+ } else {
+ if (perf_event_check_period(event, value))
+ return -EINVAL;
+ if (value & (1ULL << 63))
+ return -EINVAL;
+ }
event_function_call(event, __perf_event_period, &value);
diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c
index fb3edb2f..34a9229 100644
--- a/kernel/events/ring_buffer.c
+++ b/kernel/events/ring_buffer.c
@@ -19,7 +19,7 @@
static void perf_output_wakeup(struct perf_output_handle *handle)
{
- atomic_set(&handle->rb->poll, EPOLLIN);
+ atomic_set(&handle->rb->poll, EPOLLIN | EPOLLRDNORM);
handle->event->pending_wakeup = 1;
irq_work_queue(&handle->event->pending);
diff --git a/kernel/kexec_elf.c b/kernel/kexec_elf.c
index d368963..3a5c25b 100644
--- a/kernel/kexec_elf.c
+++ b/kernel/kexec_elf.c
@@ -390,7 +390,7 @@ int kexec_elf_load(struct kimage *image, struct elfhdr *ehdr,
struct kexec_buf *kbuf,
unsigned long *lowest_load_addr)
{
- unsigned long lowest_addr = UINT_MAX;
+ unsigned long lowest_addr = ULONG_MAX;
int ret;
size_t i;
diff --git a/kernel/locking/semaphore.c b/kernel/locking/semaphore.c
index d9dd94d..19389fdb 100644
--- a/kernel/locking/semaphore.c
+++ b/kernel/locking/semaphore.c
@@ -29,6 +29,7 @@
#include <linux/export.h>
#include <linux/sched.h>
#include <linux/sched/debug.h>
+#include <linux/sched/wake_q.h>
#include <linux/semaphore.h>
#include <linux/spinlock.h>
#include <linux/ftrace.h>
@@ -37,7 +38,7 @@ static noinline void __down(struct semaphore *sem);
static noinline int __down_interruptible(struct semaphore *sem);
static noinline int __down_killable(struct semaphore *sem);
static noinline int __down_timeout(struct semaphore *sem, long timeout);
-static noinline void __up(struct semaphore *sem);
+static noinline void __up(struct semaphore *sem, struct wake_q_head *wake_q);
/**
* down - acquire the semaphore
@@ -178,13 +179,16 @@ EXPORT_SYMBOL(down_timeout);
void up(struct semaphore *sem)
{
unsigned long flags;
+ DEFINE_WAKE_Q(wake_q);
raw_spin_lock_irqsave(&sem->lock, flags);
if (likely(list_empty(&sem->wait_list)))
sem->count++;
else
- __up(sem);
+ __up(sem, &wake_q);
raw_spin_unlock_irqrestore(&sem->lock, flags);
+ if (!wake_q_empty(&wake_q))
+ wake_up_q(&wake_q);
}
EXPORT_SYMBOL(up);
@@ -252,11 +256,12 @@ static noinline int __sched __down_timeout(struct semaphore *sem, long timeout)
return __down_common(sem, TASK_UNINTERRUPTIBLE, timeout);
}
-static noinline void __sched __up(struct semaphore *sem)
+static noinline void __sched __up(struct semaphore *sem,
+ struct wake_q_head *wake_q)
{
struct semaphore_waiter *waiter = list_first_entry(&sem->wait_list,
struct semaphore_waiter, list);
list_del(&waiter->list);
waiter->up = true;
- wake_up_process(waiter->task);
+ wake_q_add(wake_q, waiter->task);
}
diff --git a/kernel/padata.c b/kernel/padata.c
index a544da6..47aebcd 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -940,7 +940,7 @@ static ssize_t padata_sysfs_store(struct kobject *kobj, struct attribute *attr,
pinst = kobj2pinst(kobj);
pentry = attr2pentry(attr);
- if (pentry->show)
+ if (pentry->store)
ret = pentry->store(pinst, attr, buf, count);
return ret;
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index f8934f9..78d913a0 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -578,7 +578,11 @@ int hibernation_platform_enter(void)
local_irq_disable();
system_state = SYSTEM_SUSPEND;
- syscore_suspend();
+
+ error = syscore_suspend();
+ if (error)
+ goto Enable_irqs;
+
if (pm_wakeup_pending()) {
error = -EAGAIN;
goto Power_up;
@@ -590,6 +594,7 @@ int hibernation_platform_enter(void)
Power_up:
syscore_resume();
+ Enable_irqs:
system_state = SYSTEM_RUNNING;
local_irq_enable();
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 9bfc716..2102c4f 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -457,7 +457,7 @@ static u32 clear_idx;
/* record buffer */
#define LOG_ALIGN __alignof__(struct printk_log)
#define __LOG_BUF_LEN (1 << CONFIG_LOG_BUF_SHIFT)
-#define LOG_BUF_LEN_MAX (u32)(1 << 31)
+#define LOG_BUF_LEN_MAX ((u32)1 << 31)
static char __log_buf[__LOG_BUF_LEN] __aligned(LOG_ALIGN);
static char *log_buf = __log_buf;
static u32 log_buf_len = __LOG_BUF_LEN;
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index c1bcb5c..97daf588 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -184,13 +184,15 @@ static void update_rq_clock_task(struct rq *rq, s64 delta)
#endif
#ifdef CONFIG_PARAVIRT_TIME_ACCOUNTING
if (static_key_false((¶virt_steal_rq_enabled))) {
- steal = paravirt_steal_clock(cpu_of(rq));
+ u64 prev_steal;
+
+ steal = prev_steal = paravirt_steal_clock(cpu_of(rq));
steal -= rq->prev_steal_time_rq;
if (unlikely(steal > delta))
steal = delta;
- rq->prev_steal_time_rq += steal;
+ rq->prev_steal_time_rq = prev_steal;
delta -= steal;
}
#endif
@@ -5832,7 +5834,7 @@ SYSCALL_DEFINE0(sched_yield)
#ifndef CONFIG_PREEMPTION
int __sched _cond_resched(void)
{
- if (should_resched(0)) {
+ if (should_resched(0) && !irqs_disabled()) {
preempt_schedule_common();
return 1;
}
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 50fdd78..7b030ad 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -2507,7 +2507,7 @@ int sched_dl_global_validate(void)
* cycling on root_domains... Discussion on different/better
* solutions is welcome!
*/
- for_each_possible_cpu(cpu) {
+ for_each_online_cpu(cpu) {
rcu_read_lock_sched();
dl_b = dl_bw_of(cpu);
cpus = dl_bw_cpus(cpu);
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 60897a0..c49c09b 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -140,11 +140,6 @@ static struct hrtimer_cpu_base migration_cpu_base = {
#define migration_base migration_cpu_base.clock_base[0]
-static inline bool is_migration_base(struct hrtimer_clock_base *base)
-{
- return base == &migration_base;
-}
-
/*
* We are using hashed locking: holding per_cpu(hrtimer_bases)[n].lock
* means that all timers which are tied to this base via timer->base are
@@ -269,11 +264,6 @@ switch_hrtimer_base(struct hrtimer *timer, struct hrtimer_clock_base *base,
#else /* CONFIG_SMP */
-static inline bool is_migration_base(struct hrtimer_clock_base *base)
-{
- return false;
-}
-
static inline struct hrtimer_clock_base *
lock_hrtimer_base(const struct hrtimer *timer, unsigned long *flags)
{
@@ -1275,6 +1265,18 @@ static void hrtimer_sync_wait_running(struct hrtimer_cpu_base *cpu_base,
}
}
+#ifdef CONFIG_SMP
+static __always_inline bool is_migration_base(struct hrtimer_clock_base *base)
+{
+ return base == &migration_base;
+}
+#else
+static __always_inline bool is_migration_base(struct hrtimer_clock_base *base)
+{
+ return false;
+}
+#endif
+
/*
* This function is called on PREEMPT_RT kernels when the fast path
* deletion of a timer failed because the timer callback function was
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index c92a75c..8c717f2 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -653,7 +653,7 @@ BPF_CALL_1(bpf_send_signal, u32, sig)
if (unlikely(is_global_init(current)))
return -EPERM;
- if (irqs_disabled()) {
+ if (preempt_count() != 0 || irqs_disabled()) {
/* Do an early check on signal validity. Otherwise,
* the error is lost in deferred irq_work.
*/
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 9e1a453..d5cc09b 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -514,6 +514,7 @@ static int function_stat_show(struct seq_file *m, void *v)
static struct trace_seq s;
unsigned long long avg;
unsigned long long stddev;
+ unsigned long long stddev_denom;
#endif
mutex_lock(&ftrace_profile_lock);
@@ -535,23 +536,19 @@ static int function_stat_show(struct seq_file *m, void *v)
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
seq_puts(m, " ");
- /* Sample standard deviation (s^2) */
- if (rec->counter <= 1)
- stddev = 0;
- else {
- /*
- * Apply Welford's method:
- * s^2 = 1 / (n * (n-1)) * (n * \Sum (x_i)^2 - (\Sum x_i)^2)
- */
+ /*
+ * Variance formula:
+ * s^2 = 1 / (n * (n-1)) * (n * \Sum (x_i)^2 - (\Sum x_i)^2)
+ * Maybe Welford's method is better here?
+ * Divide only by 1000 for ns^2 -> us^2 conversion.
+ * trace_print_graph_duration will divide by 1000 again.
+ */
+ stddev = 0;
+ stddev_denom = rec->counter * (rec->counter - 1) * 1000;
+ if (stddev_denom) {
stddev = rec->counter * rec->time_squared -
rec->time * rec->time;
-
- /*
- * Divide only 1000 for ns^2 -> us^2 conversion.
- * trace_print_graph_duration will divide 1000 again.
- */
- stddev = div64_ul(stddev,
- rec->counter * (rec->counter - 1) * 1000);
+ stddev = div64_ul(stddev, stddev_denom);
}
trace_seq_init(&s);
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 51bcee8..9bee947 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -5141,9 +5141,9 @@ static __init int rb_write_something(struct rb_test_data *data, bool nested)
/* Ignore dropped events before test starts. */
if (started) {
if (nested)
- data->bytes_dropped += len;
- else
data->bytes_dropped_nested += len;
+ else
+ data->bytes_dropped += len;
}
return len;
}
diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c
index f577c11..6ff245f 100644
--- a/kernel/trace/trace_functions_graph.c
+++ b/kernel/trace/trace_functions_graph.c
@@ -1246,6 +1246,7 @@ void graph_trace_close(struct trace_iterator *iter)
if (data) {
free_percpu(data->cpu_data);
kfree(data);
+ iter->private = NULL;
}
}
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index 07557904..f68f04e 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -228,8 +228,6 @@ static void irqsoff_trace_open(struct trace_iterator *iter)
{
if (is_graph(iter->tr))
graph_trace_open(iter);
- else
- iter->private = NULL;
}
static void irqsoff_trace_close(struct trace_iterator *iter)
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c
index 7b2d8f7..617e297 100644
--- a/kernel/trace/trace_sched_wakeup.c
+++ b/kernel/trace/trace_sched_wakeup.c
@@ -171,8 +171,6 @@ static void wakeup_trace_open(struct trace_iterator *iter)
{
if (is_graph(iter->tr))
graph_trace_open(iter);
- else
- iter->private = NULL;
}
static void wakeup_trace_close(struct trace_iterator *iter)
diff --git a/lib/842/842_compress.c b/lib/842/842_compress.c
index c02baa4..0553565 100644
--- a/lib/842/842_compress.c
+++ b/lib/842/842_compress.c
@@ -532,6 +532,8 @@ int sw842_compress(const u8 *in, unsigned int ilen,
}
if (repeat_count) {
ret = add_repeat_template(p, repeat_count);
+ if (ret)
+ return ret;
repeat_count = 0;
if (next == last) /* reached max repeat bits */
goto repeat;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 605d925..24b97e1 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1221,6 +1221,7 @@ int mem_cgroup_scan_tasks(struct mem_cgroup *memcg,
{
struct mem_cgroup *iter;
int ret = 0;
+ int i = 0;
BUG_ON(memcg == root_mem_cgroup);
@@ -1229,8 +1230,12 @@ int mem_cgroup_scan_tasks(struct mem_cgroup *memcg,
struct task_struct *task;
css_task_iter_start(&iter->css, CSS_TASK_ITER_PROCS, &it);
- while (!ret && (task = css_task_iter_next(&it)))
+ while (!ret && (task = css_task_iter_next(&it))) {
+ /* Avoid potential softlockup warning */
+ if ((++i & 1023) == 0)
+ cond_resched();
ret = fn(task, arg);
+ }
css_task_iter_end(&it);
if (ret) {
mem_cgroup_iter_break(memcg, iter);
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index dcbb9a2..c6b166d 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -42,6 +42,8 @@
#include <linux/kthread.h>
#include <linux/init.h>
#include <linux/mmu_notifier.h>
+#include <linux/cred.h>
+#include <linux/nmi.h>
#include <asm/tlb.h>
#include "internal.h"
@@ -429,10 +431,15 @@ static void dump_tasks(struct oom_control *oc)
mem_cgroup_scan_tasks(oc->memcg, dump_task, oc);
else {
struct task_struct *p;
+ int i = 0;
rcu_read_lock();
- for_each_process(p)
+ for_each_process(p) {
+ /* Avoid potential softlockup warning */
+ if ((++i & 1023) == 0)
+ touch_softlockup_watchdog();
dump_task(p, oc);
+ }
rcu_read_unlock();
}
}
@@ -695,6 +702,7 @@ static inline void wake_oom_reaper(struct task_struct *tsk)
*/
static void mark_oom_victim(struct task_struct *tsk)
{
+ const struct cred *cred;
struct mm_struct *mm = tsk->mm;
WARN_ON(oom_killer_disabled);
@@ -716,7 +724,9 @@ static void mark_oom_victim(struct task_struct *tsk)
*/
__thaw_task(tsk);
atomic_inc(&oom_victims);
- trace_mark_victim(tsk->pid);
+ cred = get_task_cred(tsk);
+ trace_mark_victim(tsk, cred->uid.val);
+ put_cred(cred);
}
/**
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a6cb20e..3a94c17 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4551,6 +4551,7 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order,
restart:
compaction_retries = 0;
no_progress_loops = 0;
+ compact_result = COMPACT_SKIPPED;
compact_priority = DEF_COMPACT_PRIORITY;
cpuset_mems_cookie = read_mems_allowed_begin();
zonelist_iter_cookie = zonelist_iter_begin();
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 796d957..c75fca3 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -124,7 +124,8 @@ int vlan_check_real_dev(struct net_device *real_dev,
{
const char *name = real_dev->name;
- if (real_dev->features & NETIF_F_VLAN_CHALLENGED) {
+ if (real_dev->features & NETIF_F_VLAN_CHALLENGED ||
+ real_dev->type != ARPHRD_ETHER) {
pr_info("VLANs not supported on %s\n", name);
NL_SET_ERR_MSG_MOD(extack, "VLANs not supported on device");
return -EOPNOTSUPP;
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index bb7ec1a..6728d15 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -117,6 +117,7 @@ void vlan_dev_set_ingress_priority(const struct net_device *dev,
u32 skb_prio, u16 vlan_prio);
int vlan_dev_set_egress_priority(const struct net_device *dev,
u32 skb_prio, u16 vlan_prio);
+void vlan_dev_free_egress_priority(const struct net_device *dev);
int vlan_dev_change_flags(const struct net_device *dev, u32 flag, u32 mask);
void vlan_dev_get_realdev_name(const struct net_device *dev, char *result);
@@ -126,7 +127,6 @@ int vlan_check_real_dev(struct net_device *real_dev,
void vlan_setup(struct net_device *dev);
int register_vlan_dev(struct net_device *dev, struct netlink_ext_ack *extack);
void unregister_vlan_dev(struct net_device *dev, struct list_head *head);
-void vlan_dev_uninit(struct net_device *dev);
bool vlan_dev_inherit_address(struct net_device *dev,
struct net_device *real_dev);
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 0a3a167..b5384e5 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -590,7 +590,7 @@ static int vlan_dev_init(struct net_device *dev)
}
/* Note: this function might be called multiple times for the same device. */
-void vlan_dev_uninit(struct net_device *dev)
+void vlan_dev_free_egress_priority(const struct net_device *dev)
{
struct vlan_priority_tci_mapping *pm;
struct vlan_dev_priv *vlan = vlan_dev_priv(dev);
@@ -604,6 +604,16 @@ void vlan_dev_uninit(struct net_device *dev)
}
}
+static void vlan_dev_uninit(struct net_device *dev)
+{
+ struct vlan_dev_priv *vlan = vlan_dev_priv(dev);
+
+ vlan_dev_free_egress_priority(dev);
+
+ /* Get rid of the vlan's reference to real_dev */
+ dev_put(vlan->real_dev);
+}
+
static netdev_features_t vlan_dev_fix_features(struct net_device *dev,
netdev_features_t features)
{
@@ -793,9 +803,6 @@ static void vlan_dev_free(struct net_device *dev)
free_percpu(vlan->vlan_pcpu_stats);
vlan->vlan_pcpu_stats = NULL;
-
- /* Get rid of the vlan's reference to real_dev */
- dev_put(vlan->real_dev);
}
void vlan_setup(struct net_device *dev)
diff --git a/net/8021q/vlan_netlink.c b/net/8021q/vlan_netlink.c
index 99b2777..a3b6824 100644
--- a/net/8021q/vlan_netlink.c
+++ b/net/8021q/vlan_netlink.c
@@ -186,11 +186,16 @@ static int vlan_newlink(struct net *src_net, struct net_device *dev,
else if (dev->mtu > max_mtu)
return -EINVAL;
+ /* Note: If this initial vlan_changelink() fails, we need
+ * to call vlan_dev_free_egress_priority() to free memory.
+ */
err = vlan_changelink(dev, tb, data, extack);
+
if (!err)
err = register_vlan_dev(dev, extack);
+
if (err)
- vlan_dev_uninit(dev);
+ vlan_dev_free_egress_priority(dev);
return err;
}
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 3625a04..07d4f25 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -181,6 +181,7 @@ static void
lec_send(struct atm_vcc *vcc, struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
+ unsigned int len = skb->len;
ATM_SKB(skb)->vcc = vcc;
atm_account_tx(vcc, skb);
@@ -191,7 +192,7 @@ lec_send(struct atm_vcc *vcc, struct sk_buff *skb)
}
dev->stats.tx_packets++;
- dev->stats.tx_bytes += skb->len;
+ dev->stats.tx_bytes += len;
}
static void lec_tx_timeout(struct net_device *dev)
diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index 033871e..583c271 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -1314,6 +1314,8 @@ static void MPOA_cache_impos_rcvd(struct k_message *msg,
holding_time = msg->content.eg_info.holding_time;
dprintk("(%s) entry = %p, holding_time = %u\n",
mpc->dev->name, entry, holding_time);
+ if (entry == NULL && !holding_time)
+ return;
if (entry == NULL && holding_time) {
entry = mpc->eg_ops->add_entry(msg, mpc);
mpc->eg_ops->put(entry);
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 8be8a1f..1fce3ca 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -325,8 +325,7 @@ batadv_iv_ogm_aggr_packet(int buff_pos, int packet_len,
/* check if there is enough space for the optional TVLV */
next_buff_pos += ntohs(ogm_packet->tvlv_len);
- return (next_buff_pos <= packet_len) &&
- (next_buff_pos <= BATADV_MAX_AGGREGATION_BYTES);
+ return next_buff_pos <= packet_len;
}
/* send a batman ogm to a given interface */
diff --git a/net/batman-adv/bat_v.c b/net/batman-adv/bat_v.c
index 64054ed..8a68f681 100644
--- a/net/batman-adv/bat_v.c
+++ b/net/batman-adv/bat_v.c
@@ -115,8 +115,6 @@ static void
batadv_v_hardif_neigh_init(struct batadv_hardif_neigh_node *hardif_neigh)
{
ewma_throughput_init(&hardif_neigh->bat_v.throughput);
- INIT_WORK(&hardif_neigh->bat_v.metric_work,
- batadv_v_elp_throughput_metric_update);
}
#ifdef CONFIG_BATMAN_ADV_DEBUGFS
diff --git a/net/batman-adv/bat_v_elp.c b/net/batman-adv/bat_v_elp.c
index aae73f9..b6d5804 100644
--- a/net/batman-adv/bat_v_elp.c
+++ b/net/batman-adv/bat_v_elp.c
@@ -18,6 +18,7 @@
#include <linux/jiffies.h>
#include <linux/kernel.h>
#include <linux/kref.h>
+#include <linux/list.h>
#include <linux/netdevice.h>
#include <linux/nl80211.h>
#include <linux/random.h>
@@ -25,6 +26,7 @@
#include <linux/rcupdate.h>
#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
+#include <linux/slab.h>
#include <linux/stddef.h>
#include <linux/string.h>
#include <linux/types.h>
@@ -41,6 +43,18 @@
#include "send.h"
/**
+ * struct batadv_v_metric_queue_entry - list of hardif neighbors which require
+ * and metric update
+ */
+struct batadv_v_metric_queue_entry {
+ /** @hardif_neigh: hardif neighbor scheduled for metric update */
+ struct batadv_hardif_neigh_node *hardif_neigh;
+
+ /** @list: list node for metric_queue */
+ struct list_head list;
+};
+
+/**
* batadv_v_elp_start_timer() - restart timer for ELP periodic work
* @hard_iface: the interface for which the timer has to be reset
*/
@@ -58,25 +72,36 @@ static void batadv_v_elp_start_timer(struct batadv_hard_iface *hard_iface)
/**
* batadv_v_elp_get_throughput() - get the throughput towards a neighbour
* @neigh: the neighbour for which the throughput has to be obtained
+ * @pthroughput: calculated throughput towards the given neighbour in multiples
+ * of 100kpbs (a value of '1' equals 0.1Mbps, '10' equals 1Mbps, etc).
*
- * Return: The throughput towards the given neighbour in multiples of 100kpbs
- * (a value of '1' equals to 0.1Mbps, '10' equals 1Mbps, etc).
+ * Return: true when value behind @pthroughput was set
*/
-static u32 batadv_v_elp_get_throughput(struct batadv_hardif_neigh_node *neigh)
+static bool batadv_v_elp_get_throughput(struct batadv_hardif_neigh_node *neigh,
+ u32 *pthroughput)
{
struct batadv_hard_iface *hard_iface = neigh->if_incoming;
+ struct net_device *soft_iface = hard_iface->soft_iface;
struct ethtool_link_ksettings link_settings;
struct net_device *real_netdev;
struct station_info sinfo;
u32 throughput;
int ret;
+ /* don't query throughput when no longer associated with any
+ * batman-adv interface
+ */
+ if (!soft_iface)
+ return false;
+
/* if the user specified a customised value for this interface, then
* return it directly
*/
throughput = atomic_read(&hard_iface->bat_v.throughput_override);
- if (throughput != 0)
- return throughput;
+ if (throughput != 0) {
+ *pthroughput = throughput;
+ return true;
+ }
/* if this is a wireless device, then ask its throughput through
* cfg80211 API
@@ -103,21 +128,31 @@ static u32 batadv_v_elp_get_throughput(struct batadv_hardif_neigh_node *neigh)
* possible to delete this neighbor. For now set
* the throughput metric to 0.
*/
- return 0;
+ *pthroughput = 0;
+ return true;
}
if (ret)
goto default_throughput;
if (!(sinfo.filled & BIT(NL80211_STA_INFO_EXPECTED_THROUGHPUT)))
goto default_throughput;
- return sinfo.expected_throughput / 100;
+ *pthroughput = sinfo.expected_throughput / 100;
+ return true;
}
+ memset(&link_settings, 0, sizeof(link_settings));
+
+ /* only use rtnl_trylock because the elp worker will be cancelled while
+ * the rntl_lock is held. the cancel_delayed_work_sync() would otherwise
+ * wait forever when the elp work_item was started and it is then also
+ * trying to rtnl_lock
+ */
+ if (!rtnl_trylock())
+ return false;
+
/* if not a wifi interface, check if this device provides data via
* ethtool (e.g. an Ethernet adapter)
*/
- memset(&link_settings, 0, sizeof(link_settings));
- rtnl_lock();
ret = __ethtool_get_link_ksettings(hard_iface->net_dev, &link_settings);
rtnl_unlock();
if (ret == 0) {
@@ -128,13 +163,15 @@ static u32 batadv_v_elp_get_throughput(struct batadv_hardif_neigh_node *neigh)
hard_iface->bat_v.flags &= ~BATADV_FULL_DUPLEX;
throughput = link_settings.base.speed;
- if (throughput && throughput != SPEED_UNKNOWN)
- return throughput * 10;
+ if (throughput && throughput != SPEED_UNKNOWN) {
+ *pthroughput = throughput * 10;
+ return true;
+ }
}
default_throughput:
if (!(hard_iface->bat_v.flags & BATADV_WARNING_DEFAULT)) {
- batadv_info(hard_iface->soft_iface,
+ batadv_info(soft_iface,
"WiFi driver or ethtool info does not provide information about link speeds on interface %s, therefore defaulting to hardcoded throughput values of %u.%1u Mbps. Consider overriding the throughput manually or checking your driver.\n",
hard_iface->net_dev->name,
BATADV_THROUGHPUT_DEFAULT_VALUE / 10,
@@ -143,31 +180,26 @@ static u32 batadv_v_elp_get_throughput(struct batadv_hardif_neigh_node *neigh)
}
/* if none of the above cases apply, return the base_throughput */
- return BATADV_THROUGHPUT_DEFAULT_VALUE;
+ *pthroughput = BATADV_THROUGHPUT_DEFAULT_VALUE;
+ return true;
}
/**
* batadv_v_elp_throughput_metric_update() - worker updating the throughput
* metric of a single hop neighbour
- * @work: the work queue item
+ * @neigh: the neighbour to probe
*/
-void batadv_v_elp_throughput_metric_update(struct work_struct *work)
+static void
+batadv_v_elp_throughput_metric_update(struct batadv_hardif_neigh_node *neigh)
{
- struct batadv_hardif_neigh_node_bat_v *neigh_bat_v;
- struct batadv_hardif_neigh_node *neigh;
+ u32 throughput;
+ bool valid;
- neigh_bat_v = container_of(work, struct batadv_hardif_neigh_node_bat_v,
- metric_work);
- neigh = container_of(neigh_bat_v, struct batadv_hardif_neigh_node,
- bat_v);
+ valid = batadv_v_elp_get_throughput(neigh, &throughput);
+ if (!valid)
+ return;
- ewma_throughput_add(&neigh->bat_v.throughput,
- batadv_v_elp_get_throughput(neigh));
-
- /* decrement refcounter to balance increment performed before scheduling
- * this task
- */
- batadv_hardif_neigh_put(neigh);
+ ewma_throughput_add(&neigh->bat_v.throughput, throughput);
}
/**
@@ -241,14 +273,16 @@ batadv_v_elp_wifi_neigh_probe(struct batadv_hardif_neigh_node *neigh)
*/
static void batadv_v_elp_periodic_work(struct work_struct *work)
{
+ struct batadv_v_metric_queue_entry *metric_entry;
+ struct batadv_v_metric_queue_entry *metric_safe;
struct batadv_hardif_neigh_node *hardif_neigh;
struct batadv_hard_iface *hard_iface;
struct batadv_hard_iface_bat_v *bat_v;
struct batadv_elp_packet *elp_packet;
+ struct list_head metric_queue;
struct batadv_priv *bat_priv;
struct sk_buff *skb;
u32 elp_interval;
- bool ret;
bat_v = container_of(work, struct batadv_hard_iface_bat_v, elp_wq.work);
hard_iface = container_of(bat_v, struct batadv_hard_iface, bat_v);
@@ -284,6 +318,8 @@ static void batadv_v_elp_periodic_work(struct work_struct *work)
atomic_inc(&hard_iface->bat_v.elp_seqno);
+ INIT_LIST_HEAD(&metric_queue);
+
/* The throughput metric is updated on each sent packet. This way, if a
* node is dead and no longer sends packets, batman-adv is still able to
* react timely to its death.
@@ -308,16 +344,28 @@ static void batadv_v_elp_periodic_work(struct work_struct *work)
/* Reading the estimated throughput from cfg80211 is a task that
* may sleep and that is not allowed in an rcu protected
- * context. Therefore schedule a task for that.
+ * context. Therefore add it to metric_queue and process it
+ * outside rcu protected context.
*/
- ret = queue_work(batadv_event_workqueue,
- &hardif_neigh->bat_v.metric_work);
-
- if (!ret)
+ metric_entry = kzalloc(sizeof(*metric_entry), GFP_ATOMIC);
+ if (!metric_entry) {
batadv_hardif_neigh_put(hardif_neigh);
+ continue;
+ }
+
+ metric_entry->hardif_neigh = hardif_neigh;
+ list_add(&metric_entry->list, &metric_queue);
}
rcu_read_unlock();
+ list_for_each_entry_safe(metric_entry, metric_safe, &metric_queue, list) {
+ batadv_v_elp_throughput_metric_update(metric_entry->hardif_neigh);
+
+ batadv_hardif_neigh_put(metric_entry->hardif_neigh);
+ list_del(&metric_entry->list);
+ kfree(metric_entry);
+ }
+
restart_timer:
batadv_v_elp_start_timer(hard_iface);
out:
diff --git a/net/batman-adv/bat_v_elp.h b/net/batman-adv/bat_v_elp.h
index 1a29505..5595fa5 100644
--- a/net/batman-adv/bat_v_elp.h
+++ b/net/batman-adv/bat_v_elp.h
@@ -10,7 +10,6 @@
#include "main.h"
#include <linux/skbuff.h>
-#include <linux/workqueue.h>
int batadv_v_elp_iface_enable(struct batadv_hard_iface *hard_iface);
void batadv_v_elp_iface_disable(struct batadv_hard_iface *hard_iface);
@@ -19,6 +18,5 @@ void batadv_v_elp_iface_activate(struct batadv_hard_iface *primary_iface,
void batadv_v_elp_primary_iface_set(struct batadv_hard_iface *primary_iface);
int batadv_v_elp_packet_recv(struct sk_buff *skb,
struct batadv_hard_iface *if_incoming);
-void batadv_v_elp_throughput_metric_update(struct work_struct *work);
#endif /* _NET_BATMAN_ADV_BAT_V_ELP_H_ */
diff --git a/net/batman-adv/bat_v_ogm.c b/net/batman-adv/bat_v_ogm.c
index f13a779..49cd08c 100644
--- a/net/batman-adv/bat_v_ogm.c
+++ b/net/batman-adv/bat_v_ogm.c
@@ -845,8 +845,7 @@ batadv_v_ogm_aggr_packet(int buff_pos, int packet_len,
/* check if there is enough space for the optional TVLV */
next_buff_pos += ntohs(ogm2_packet->tvlv_len);
- return (next_buff_pos <= packet_len) &&
- (next_buff_pos <= BATADV_MAX_AGGREGATION_BYTES);
+ return next_buff_pos <= packet_len;
}
/**
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index 9fdf1be..a4a4c0c 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -603,9 +603,6 @@ struct batadv_hardif_neigh_node_bat_v {
* neighbor
*/
unsigned long last_unicast_tx;
-
- /** @metric_work: work queue callback item for metric update */
- struct work_struct metric_work;
};
/**
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index bccad8c..12052b7 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -847,11 +847,16 @@ static struct sk_buff *chan_alloc_skb_cb(struct l2cap_chan *chan,
unsigned long hdr_len,
unsigned long len, int nb)
{
+ struct sk_buff *skb;
+
/* Note that we must allocate using GFP_ATOMIC here as
* this function is called originally from netdev hard xmit
* function in atomic context.
*/
- return bt_skb_alloc(hdr_len + len, GFP_ATOMIC);
+ skb = bt_skb_alloc(hdr_len + len, GFP_ATOMIC);
+ if (!skb)
+ return ERR_PTR(-ENOMEM);
+ return skb;
}
static void chan_suspend_cb(struct l2cap_chan *chan)
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 6ec6f6a..e6d9350 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -1678,7 +1678,8 @@ static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,
chan = l2cap_chan_create();
if (!chan) {
sk_free(sk);
- sock->sk = NULL;
+ if (sock)
+ sock->sk = NULL;
return NULL;
}
diff --git a/net/can/af_can.c b/net/can/af_can.c
index bc06016..d2fd12d 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -288,8 +288,8 @@ int can_send(struct sk_buff *skb, int loop)
netif_rx_ni(newskb);
/* update statistics */
- pkg_stats->tx_frames++;
- pkg_stats->tx_frames_delta++;
+ atomic_long_inc(&pkg_stats->tx_frames);
+ atomic_long_inc(&pkg_stats->tx_frames_delta);
return 0;
@@ -647,8 +647,8 @@ static void can_receive(struct sk_buff *skb, struct net_device *dev)
int matches;
/* update statistics */
- pkg_stats->rx_frames++;
- pkg_stats->rx_frames_delta++;
+ atomic_long_inc(&pkg_stats->rx_frames);
+ atomic_long_inc(&pkg_stats->rx_frames_delta);
/* create non-zero unique skb identifier together with *skb */
while (!(can_skb_prv(skb)->skbcnt))
@@ -669,8 +669,8 @@ static void can_receive(struct sk_buff *skb, struct net_device *dev)
consume_skb(skb);
if (matches > 0) {
- pkg_stats->matches++;
- pkg_stats->matches_delta++;
+ atomic_long_inc(&pkg_stats->matches);
+ atomic_long_inc(&pkg_stats->matches_delta);
}
}
diff --git a/net/can/af_can.h b/net/can/af_can.h
index 7c2d916..22f3352 100644
--- a/net/can/af_can.h
+++ b/net/can/af_can.h
@@ -66,9 +66,9 @@ struct receiver {
struct can_pkg_stats {
unsigned long jiffies_init;
- unsigned long rx_frames;
- unsigned long tx_frames;
- unsigned long matches;
+ atomic_long_t rx_frames;
+ atomic_long_t tx_frames;
+ atomic_long_t matches;
unsigned long total_rx_rate;
unsigned long total_tx_rate;
@@ -82,9 +82,9 @@ struct can_pkg_stats {
unsigned long max_tx_rate;
unsigned long max_rx_match_ratio;
- unsigned long rx_frames_delta;
- unsigned long tx_frames_delta;
- unsigned long matches_delta;
+ atomic_long_t rx_frames_delta;
+ atomic_long_t tx_frames_delta;
+ atomic_long_t matches_delta;
};
/* persistent statistics */
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c
index 2e3dc74..29f9a34 100644
--- a/net/can/j1939/socket.c
+++ b/net/can/j1939/socket.c
@@ -1055,7 +1055,7 @@ static int j1939_sk_send_loop(struct j1939_priv *priv, struct sock *sk,
todo_size = size;
- while (todo_size) {
+ do {
struct j1939_sk_buff_cb *skcb;
segment_size = min_t(size_t, J1939_MAX_TP_PACKET_SIZE,
@@ -1100,7 +1100,7 @@ static int j1939_sk_send_loop(struct j1939_priv *priv, struct sock *sk,
todo_size -= segment_size;
session->total_queued_size += segment_size;
- }
+ } while (todo_size);
switch (ret) {
case 0: /* OK */
diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c
index 7cef192..d75b71f 100644
--- a/net/can/j1939/transport.c
+++ b/net/can/j1939/transport.c
@@ -378,8 +378,9 @@ sk_buff *j1939_session_skb_get_by_offset(struct j1939_session *session,
skb_queue_walk(&session->skb_queue, do_skb) {
do_skcb = j1939_skb_to_cb(do_skb);
- if (offset_start >= do_skcb->offset &&
- offset_start < (do_skcb->offset + do_skb->len)) {
+ if ((offset_start >= do_skcb->offset &&
+ offset_start < (do_skcb->offset + do_skb->len)) ||
+ (offset_start == 0 && do_skcb->offset == 0 && do_skb->len == 0)) {
skb = do_skb;
}
}
diff --git a/net/can/proc.c b/net/can/proc.c
index a5fc63c..ea442dd 100644
--- a/net/can/proc.c
+++ b/net/can/proc.c
@@ -123,6 +123,13 @@ void can_stat_update(struct timer_list *t)
struct can_pkg_stats *pkg_stats = net->can.pkg_stats;
unsigned long j = jiffies; /* snapshot */
+ long rx_frames = atomic_long_read(&pkg_stats->rx_frames);
+ long tx_frames = atomic_long_read(&pkg_stats->tx_frames);
+ long matches = atomic_long_read(&pkg_stats->matches);
+ long rx_frames_delta = atomic_long_read(&pkg_stats->rx_frames_delta);
+ long tx_frames_delta = atomic_long_read(&pkg_stats->tx_frames_delta);
+ long matches_delta = atomic_long_read(&pkg_stats->matches_delta);
+
/* restart counting in timer context on user request */
if (user_reset)
can_init_stats(net);
@@ -132,35 +139,33 @@ void can_stat_update(struct timer_list *t)
can_init_stats(net);
/* prevent overflow in calc_rate() */
- if (pkg_stats->rx_frames > (ULONG_MAX / HZ))
+ if (rx_frames > (LONG_MAX / HZ))
can_init_stats(net);
/* prevent overflow in calc_rate() */
- if (pkg_stats->tx_frames > (ULONG_MAX / HZ))
+ if (tx_frames > (LONG_MAX / HZ))
can_init_stats(net);
/* matches overflow - very improbable */
- if (pkg_stats->matches > (ULONG_MAX / 100))
+ if (matches > (LONG_MAX / 100))
can_init_stats(net);
/* calc total values */
- if (pkg_stats->rx_frames)
- pkg_stats->total_rx_match_ratio = (pkg_stats->matches * 100) /
- pkg_stats->rx_frames;
+ if (rx_frames)
+ pkg_stats->total_rx_match_ratio = (matches * 100) / rx_frames;
pkg_stats->total_tx_rate = calc_rate(pkg_stats->jiffies_init, j,
- pkg_stats->tx_frames);
+ tx_frames);
pkg_stats->total_rx_rate = calc_rate(pkg_stats->jiffies_init, j,
- pkg_stats->rx_frames);
+ rx_frames);
/* calc current values */
- if (pkg_stats->rx_frames_delta)
+ if (rx_frames_delta)
pkg_stats->current_rx_match_ratio =
- (pkg_stats->matches_delta * 100) /
- pkg_stats->rx_frames_delta;
+ (matches_delta * 100) / rx_frames_delta;
- pkg_stats->current_tx_rate = calc_rate(0, HZ, pkg_stats->tx_frames_delta);
- pkg_stats->current_rx_rate = calc_rate(0, HZ, pkg_stats->rx_frames_delta);
+ pkg_stats->current_tx_rate = calc_rate(0, HZ, tx_frames_delta);
+ pkg_stats->current_rx_rate = calc_rate(0, HZ, rx_frames_delta);
/* check / update maximum values */
if (pkg_stats->max_tx_rate < pkg_stats->current_tx_rate)
@@ -173,9 +178,9 @@ void can_stat_update(struct timer_list *t)
pkg_stats->max_rx_match_ratio = pkg_stats->current_rx_match_ratio;
/* clear values for 'current rate' calculation */
- pkg_stats->tx_frames_delta = 0;
- pkg_stats->rx_frames_delta = 0;
- pkg_stats->matches_delta = 0;
+ atomic_long_set(&pkg_stats->tx_frames_delta, 0);
+ atomic_long_set(&pkg_stats->rx_frames_delta, 0);
+ atomic_long_set(&pkg_stats->matches_delta, 0);
/* restart timer (one second) */
mod_timer(&net->can.stattimer, round_jiffies(jiffies + HZ));
@@ -217,9 +222,12 @@ static int can_stats_proc_show(struct seq_file *m, void *v)
struct can_rcv_lists_stats *rcv_lists_stats = net->can.rcv_lists_stats;
seq_putc(m, '\n');
- seq_printf(m, " %8ld transmitted frames (TXF)\n", pkg_stats->tx_frames);
- seq_printf(m, " %8ld received frames (RXF)\n", pkg_stats->rx_frames);
- seq_printf(m, " %8ld matched frames (RXMF)\n", pkg_stats->matches);
+ seq_printf(m, " %8ld transmitted frames (TXF)\n",
+ atomic_long_read(&pkg_stats->tx_frames));
+ seq_printf(m, " %8ld received frames (RXF)\n",
+ atomic_long_read(&pkg_stats->rx_frames));
+ seq_printf(m, " %8ld matched frames (RXMF)\n",
+ atomic_long_read(&pkg_stats->matches));
seq_putc(m, '\n');
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
index 5cfc1116..1c6237a 100644
--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -1648,30 +1648,30 @@ static int __init init_net_drop_monitor(void)
return -ENOSPC;
}
- rc = genl_register_family(&net_drop_monitor_family);
- if (rc) {
- pr_err("Could not create drop monitor netlink family\n");
- return rc;
- }
- WARN_ON(net_drop_monitor_family.mcgrp_offset != NET_DM_GRP_ALERT);
-
- rc = register_netdevice_notifier(&dropmon_net_notifier);
- if (rc < 0) {
- pr_crit("Failed to register netdevice notifier\n");
- goto out_unreg;
- }
-
- rc = 0;
-
for_each_possible_cpu(cpu) {
net_dm_cpu_data_init(cpu);
net_dm_hw_cpu_data_init(cpu);
}
+ rc = register_netdevice_notifier(&dropmon_net_notifier);
+ if (rc < 0) {
+ pr_crit("Failed to register netdevice notifier\n");
+ return rc;
+ }
+
+ rc = genl_register_family(&net_drop_monitor_family);
+ if (rc) {
+ pr_err("Could not create drop monitor netlink family\n");
+ goto out_unreg;
+ }
+ WARN_ON(net_drop_monitor_family.mcgrp_offset != NET_DM_GRP_ALERT);
+
+ rc = 0;
+
goto out;
out_unreg:
- genl_unregister_family(&net_drop_monitor_family);
+ WARN_ON(unregister_netdevice_notifier(&dropmon_net_notifier));
out:
return rc;
}
@@ -1680,19 +1680,18 @@ static void exit_net_drop_monitor(void)
{
int cpu;
- BUG_ON(unregister_netdevice_notifier(&dropmon_net_notifier));
-
/*
* Because of the module_get/put we do in the trace state change path
* we are guarnateed not to have any current users when we get here
*/
+ BUG_ON(genl_unregister_family(&net_drop_monitor_family));
+
+ BUG_ON(unregister_netdevice_notifier(&dropmon_net_notifier));
for_each_possible_cpu(cpu) {
net_dm_hw_cpu_data_fini(cpu);
net_dm_cpu_data_fini(cpu);
}
-
- BUG_ON(genl_unregister_family(&net_drop_monitor_family));
}
module_init(init_net_drop_monitor);
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 5daa72a..96d2635 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -705,23 +705,30 @@ __skb_flow_dissect_ports(const struct sk_buff *skb,
void *target_container, void *data, int nhoff,
u8 ip_proto, int hlen)
{
- enum flow_dissector_key_id dissector_ports = FLOW_DISSECTOR_KEY_MAX;
- struct flow_dissector_key_ports *key_ports;
+ struct flow_dissector_key_ports_range *key_ports_range = NULL;
+ struct flow_dissector_key_ports *key_ports = NULL;
+ __be32 ports;
if (dissector_uses_key(flow_dissector, FLOW_DISSECTOR_KEY_PORTS))
- dissector_ports = FLOW_DISSECTOR_KEY_PORTS;
- else if (dissector_uses_key(flow_dissector,
- FLOW_DISSECTOR_KEY_PORTS_RANGE))
- dissector_ports = FLOW_DISSECTOR_KEY_PORTS_RANGE;
+ key_ports = skb_flow_dissector_target(flow_dissector,
+ FLOW_DISSECTOR_KEY_PORTS,
+ target_container);
- if (dissector_ports == FLOW_DISSECTOR_KEY_MAX)
+ if (dissector_uses_key(flow_dissector, FLOW_DISSECTOR_KEY_PORTS_RANGE))
+ key_ports_range = skb_flow_dissector_target(flow_dissector,
+ FLOW_DISSECTOR_KEY_PORTS_RANGE,
+ target_container);
+
+ if (!key_ports && !key_ports_range)
return;
- key_ports = skb_flow_dissector_target(flow_dissector,
- dissector_ports,
- target_container);
- key_ports->ports = __skb_flow_get_ports(skb, nhoff, ip_proto,
- data, hlen);
+ ports = __skb_flow_get_ports(skb, nhoff, ip_proto, data, hlen);
+
+ if (key_ports)
+ key_ports->ports = ports;
+
+ if (key_ports_range)
+ key_ports_range->tp.ports = ports;
}
static void
@@ -774,6 +781,7 @@ static void __skb_flow_bpf_to_target(const struct bpf_flow_keys *flow_keys,
struct flow_dissector *flow_dissector,
void *target_container)
{
+ struct flow_dissector_key_ports_range *key_ports_range = NULL;
struct flow_dissector_key_ports *key_ports = NULL;
struct flow_dissector_key_control *key_control;
struct flow_dissector_key_basic *key_basic;
@@ -818,20 +826,21 @@ static void __skb_flow_bpf_to_target(const struct bpf_flow_keys *flow_keys,
key_control->addr_type = FLOW_DISSECTOR_KEY_IPV6_ADDRS;
}
- if (dissector_uses_key(flow_dissector, FLOW_DISSECTOR_KEY_PORTS))
+ if (dissector_uses_key(flow_dissector, FLOW_DISSECTOR_KEY_PORTS)) {
key_ports = skb_flow_dissector_target(flow_dissector,
FLOW_DISSECTOR_KEY_PORTS,
target_container);
- else if (dissector_uses_key(flow_dissector,
- FLOW_DISSECTOR_KEY_PORTS_RANGE))
- key_ports = skb_flow_dissector_target(flow_dissector,
- FLOW_DISSECTOR_KEY_PORTS_RANGE,
- target_container);
-
- if (key_ports) {
key_ports->src = flow_keys->sport;
key_ports->dst = flow_keys->dport;
}
+ if (dissector_uses_key(flow_dissector,
+ FLOW_DISSECTOR_KEY_PORTS_RANGE)) {
+ key_ports_range = skb_flow_dissector_target(flow_dissector,
+ FLOW_DISSECTOR_KEY_PORTS_RANGE,
+ target_container);
+ key_ports_range->tp.src = flow_keys->sport;
+ key_ports_range->tp.dst = flow_keys->dport;
+ }
if (dissector_uses_key(flow_dissector,
FLOW_DISSECTOR_KEY_FLOW_LABEL)) {
diff --git a/net/core/flow_offload.c b/net/core/flow_offload.c
index 45b6a59..3d54eca 100644
--- a/net/core/flow_offload.c
+++ b/net/core/flow_offload.c
@@ -97,6 +97,13 @@ void flow_rule_match_ports(const struct flow_rule *rule,
}
EXPORT_SYMBOL(flow_rule_match_ports);
+void flow_rule_match_ports_range(const struct flow_rule *rule,
+ struct flow_match_ports_range *out)
+{
+ FLOW_DISSECTOR_MATCH(rule, FLOW_DISSECTOR_KEY_PORTS_RANGE, out);
+}
+EXPORT_SYMBOL(flow_rule_match_ports_range);
+
void flow_rule_match_tcp(const struct flow_rule *rule,
struct flow_match_tcp *out)
{
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 4dfe17f..005cc63 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -2176,6 +2176,7 @@ static const struct nla_policy nl_neightbl_policy[NDTA_MAX+1] = {
static const struct nla_policy nl_ntbl_parm_policy[NDTPA_MAX+1] = {
[NDTPA_IFINDEX] = { .type = NLA_U32 },
[NDTPA_QUEUE_LEN] = { .type = NLA_U32 },
+ [NDTPA_QUEUE_LENBYTES] = { .type = NLA_U32 },
[NDTPA_PROXY_QLEN] = { .type = NLA_U32 },
[NDTPA_APP_PROBES] = { .type = NLA_U32 },
[NDTPA_UCAST_PROBES] = { .type = NLA_U32 },
@@ -3364,10 +3365,12 @@ static const struct seq_operations neigh_stat_seq_ops = {
static void __neigh_notify(struct neighbour *n, int type, int flags,
u32 pid)
{
- struct net *net = dev_net(n->dev);
struct sk_buff *skb;
int err = -ENOBUFS;
+ struct net *net;
+ rcu_read_lock();
+ net = dev_net_rcu(n->dev);
skb = nlmsg_new(neigh_nlmsg_size(), GFP_ATOMIC);
if (skb == NULL)
goto errout;
@@ -3380,10 +3383,11 @@ static void __neigh_notify(struct neighbour *n, int type, int flags,
goto errout;
}
rtnl_notify(skb, net, 0, RTNLGRP_NEIGH, NULL, GFP_ATOMIC);
- return;
+ goto out;
errout:
- if (err < 0)
- rtnl_set_sk_err(net, RTNLGRP_NEIGH, err);
+ rtnl_set_sk_err(net, RTNLGRP_NEIGH, err);
+out:
+ rcu_read_unlock();
}
void neigh_app_ns(struct neighbour *n)
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 9a67aa9..940d371 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -70,10 +70,11 @@ module_param(carrier_timeout, uint, 0644);
#define np_notice(np, fmt, ...) \
pr_notice("%s: " fmt, np->name, ##__VA_ARGS__)
-static int netpoll_start_xmit(struct sk_buff *skb, struct net_device *dev,
- struct netdev_queue *txq)
+static netdev_tx_t netpoll_start_xmit(struct sk_buff *skb,
+ struct net_device *dev,
+ struct netdev_queue *txq)
{
- int status = NETDEV_TX_OK;
+ netdev_tx_t status = NETDEV_TX_OK;
netdev_features_t features;
features = netif_skb_features(skb);
@@ -322,20 +323,24 @@ static int netpoll_owner_active(struct net_device *dev)
}
/* call with IRQ disabled */
-void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
- struct net_device *dev)
+static netdev_tx_t __netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
{
- int status = NETDEV_TX_BUSY;
+ netdev_tx_t status = NETDEV_TX_BUSY;
+ netdev_tx_t ret = NET_XMIT_DROP;
+ struct net_device *dev;
unsigned long tries;
/* It is up to the caller to keep npinfo alive. */
struct netpoll_info *npinfo;
lockdep_assert_irqs_disabled();
- npinfo = rcu_dereference_bh(np->dev->npinfo);
+ dev = np->dev;
+ rcu_read_lock();
+ npinfo = rcu_dereference_bh(dev->npinfo);
+
if (!npinfo || !netif_running(dev) || !netif_device_present(dev)) {
dev_kfree_skb_irq(skb);
- return;
+ goto out;
}
/* don't get messages out of order, and no recursion */
@@ -374,8 +379,23 @@ void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
skb_queue_tail(&npinfo->txq, skb);
schedule_delayed_work(&npinfo->tx_work,0);
}
+ ret = NETDEV_TX_OK;
+out:
+ rcu_read_unlock();
+ return ret;
}
-EXPORT_SYMBOL(netpoll_send_skb_on_dev);
+
+netdev_tx_t netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
+{
+ unsigned long flags;
+ netdev_tx_t ret;
+
+ local_irq_save(flags);
+ ret = __netpoll_send_skb(np, skb);
+ local_irq_restore(flags);
+ return ret;
+}
+EXPORT_SYMBOL(netpoll_send_skb);
void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
{
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index c338877..a5b50be 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -5341,11 +5341,11 @@ void skb_scrub_packet(struct sk_buff *skb, bool xnet)
skb->offload_fwd_mark = 0;
skb->offload_l3_fwd_mark = 0;
#endif
+ ipvs_reset(skb);
if (!xnet)
return;
- ipvs_reset(skb);
skb->mark = 0;
skb->tstamp = 0;
}
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
index 5865988..b3b39b0 100644
--- a/net/core/sysctl_net_core.c
+++ b/net/core/sysctl_net_core.c
@@ -242,7 +242,7 @@ static int proc_do_dev_weight(struct ctl_table *table, int write,
int ret, weight;
mutex_lock(&dev_weight_mutex);
- ret = proc_dointvec(table, write, buffer, lenp, ppos);
+ ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
if (!ret && write) {
weight = READ_ONCE(weight_p);
WRITE_ONCE(dev_rx_weight, weight * dev_weight_rx_bias);
@@ -356,6 +356,7 @@ static struct ctl_table net_core_table[] = {
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_do_dev_weight,
+ .extra1 = SYSCTL_ONE,
},
{
.procname = "dev_weight_rx_bias",
@@ -363,6 +364,7 @@ static struct ctl_table net_core_table[] = {
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_do_dev_weight,
+ .extra1 = SYSCTL_ONE,
},
{
.procname = "dev_weight_tx_bias",
@@ -370,6 +372,7 @@ static struct ctl_table net_core_table[] = {
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_do_dev_weight,
+ .extra1 = SYSCTL_ONE,
},
{
.procname = "netdev_max_backlog",
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index b8fe943..9455b96 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -637,10 +637,12 @@ static int arp_xmit_finish(struct net *net, struct sock *sk, struct sk_buff *skb
*/
void arp_xmit(struct sk_buff *skb)
{
+ rcu_read_lock();
/* Send it off, maybe filter it using firewalling first. */
NF_HOOK(NFPROTO_ARP, NF_ARP_OUT,
- dev_net(skb->dev), NULL, skb, NULL, skb->dev,
+ dev_net_rcu(skb->dev), NULL, skb, NULL, skb->dev,
arp_xmit_finish);
+ rcu_read_unlock();
}
EXPORT_SYMBOL(arp_xmit);
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 9910844..6855372 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1317,10 +1317,11 @@ __be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope)
__be32 addr = 0;
unsigned char localnet_scope = RT_SCOPE_HOST;
struct in_device *in_dev;
- struct net *net = dev_net(dev);
+ struct net *net;
int master_idx;
rcu_read_lock();
+ net = dev_net_rcu(dev);
in_dev = __in_dev_get_rcu(dev);
if (!in_dev)
goto no_in_dev;
diff --git a/net/ipv4/ipmr_base.c b/net/ipv4/ipmr_base.c
index 4a1a90a..78ca019 100644
--- a/net/ipv4/ipmr_base.c
+++ b/net/ipv4/ipmr_base.c
@@ -321,9 +321,6 @@ int mr_table_dump(struct mr_table *mrt, struct sk_buff *skb,
list_for_each_entry(mfc, &mrt->mfc_unres_queue, list) {
if (e < s_e)
goto next_entry2;
- if (filter->dev &&
- !mr_mfc_uses_dev(mrt, mfc, filter->dev))
- goto next_entry2;
err = fill(mrt, skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, mfc, RTM_NEWROUTE, flags);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 9bc3be6..192a4f7 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -423,7 +423,13 @@ static inline int ip_rt_proc_init(void)
static inline bool rt_is_expired(const struct rtable *rth)
{
- return rth->rt_genid != rt_genid_ipv4(dev_net(rth->dst.dev));
+ bool res;
+
+ rcu_read_lock();
+ res = rth->rt_genid != rt_genid_ipv4(dev_net_rcu(rth->dst.dev));
+ rcu_read_unlock();
+
+ return res;
}
void rt_cache_flush(struct net *net)
diff --git a/net/ipv4/tcp_offload.c b/net/ipv4/tcp_offload.c
index fc61cd3..27b7887 100644
--- a/net/ipv4/tcp_offload.c
+++ b/net/ipv4/tcp_offload.c
@@ -11,12 +11,15 @@
#include <net/tcp.h>
#include <net/protocol.h>
-static void tcp_gso_tstamp(struct sk_buff *skb, unsigned int ts_seq,
+static void tcp_gso_tstamp(struct sk_buff *skb, struct sk_buff *gso_skb,
unsigned int seq, unsigned int mss)
{
+ u32 flags = skb_shinfo(gso_skb)->tx_flags & SKBTX_ANY_TSTAMP;
+ u32 ts_seq = skb_shinfo(gso_skb)->tskey;
+
while (skb) {
if (before(ts_seq, seq + mss)) {
- skb_shinfo(skb)->tx_flags |= SKBTX_SW_TSTAMP;
+ skb_shinfo(skb)->tx_flags |= flags;
skb_shinfo(skb)->tskey = ts_seq;
return;
}
@@ -115,8 +118,8 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
th = tcp_hdr(skb);
seq = ntohl(th->seq);
- if (unlikely(skb_shinfo(gso_skb)->tx_flags & SKBTX_SW_TSTAMP))
- tcp_gso_tstamp(segs, skb_shinfo(gso_skb)->tskey, seq, mss);
+ if (unlikely(skb_shinfo(gso_skb)->tx_flags & SKBTX_ANY_TSTAMP))
+ tcp_gso_tstamp(segs, gso_skb, seq, mss);
newcheck = ~csum_fold((__force __wsum)((__force u32)th->check +
(__force u32)delta));
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index fdc652b..26eb57a 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -856,9 +856,9 @@ static int udp_send_skb(struct sk_buff *skb, struct flowi4 *fl4,
const int hlen = skb_network_header_len(skb) +
sizeof(struct udphdr);
- if (hlen + cork->gso_size > cork->fragsize) {
+ if (hlen + min_t(int, datalen, cork->gso_size) > cork->fragsize) {
kfree_skb(skb);
- return -EINVAL;
+ return -EMSGSIZE;
}
if (datalen > cork->gso_size * UDP_MAX_SEGMENTS) {
kfree_skb(skb);
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index 0ff68f0..d22618e 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -280,13 +280,17 @@ struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb,
/* clear destructor to avoid skb_segment assigning it to tail */
copy_dtor = gso_skb->destructor == sock_wfree;
- if (copy_dtor)
+ if (copy_dtor) {
gso_skb->destructor = NULL;
+ gso_skb->sk = NULL;
+ }
segs = skb_segment(gso_skb, features);
if (IS_ERR_OR_NULL(segs)) {
- if (copy_dtor)
+ if (copy_dtor) {
gso_skb->destructor = sock_wfree;
+ gso_skb->sk = sk;
+ }
return segs;
}
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 1ce9fdb..8043623 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -5622,6 +5622,27 @@ static void snmp6_fill_stats(u64 *stats, struct inet6_dev *idev, int attrtype,
}
}
+static int inet6_fill_ifla6_stats_attrs(struct sk_buff *skb,
+ struct inet6_dev *idev)
+{
+ struct nlattr *nla;
+
+ nla = nla_reserve(skb, IFLA_INET6_STATS, IPSTATS_MIB_MAX * sizeof(u64));
+ if (!nla)
+ goto nla_put_failure;
+ snmp6_fill_stats(nla_data(nla), idev, IFLA_INET6_STATS, nla_len(nla));
+
+ nla = nla_reserve(skb, IFLA_INET6_ICMP6STATS, ICMP6_MIB_MAX * sizeof(u64));
+ if (!nla)
+ goto nla_put_failure;
+ snmp6_fill_stats(nla_data(nla), idev, IFLA_INET6_ICMP6STATS, nla_len(nla));
+
+ return 0;
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
static int inet6_fill_ifla6_attrs(struct sk_buff *skb, struct inet6_dev *idev,
u32 ext_filter_mask)
{
@@ -5643,18 +5664,10 @@ static int inet6_fill_ifla6_attrs(struct sk_buff *skb, struct inet6_dev *idev,
/* XXX - MC not implemented */
- if (ext_filter_mask & RTEXT_FILTER_SKIP_STATS)
- return 0;
-
- nla = nla_reserve(skb, IFLA_INET6_STATS, IPSTATS_MIB_MAX * sizeof(u64));
- if (!nla)
- goto nla_put_failure;
- snmp6_fill_stats(nla_data(nla), idev, IFLA_INET6_STATS, nla_len(nla));
-
- nla = nla_reserve(skb, IFLA_INET6_ICMP6STATS, ICMP6_MIB_MAX * sizeof(u64));
- if (!nla)
- goto nla_put_failure;
- snmp6_fill_stats(nla_data(nla), idev, IFLA_INET6_ICMP6STATS, nla_len(nla));
+ if (!(ext_filter_mask & RTEXT_FILTER_SKIP_STATS)) {
+ if (inet6_fill_ifla6_stats_attrs(skb, idev) < 0)
+ goto nla_put_failure;
+ }
nla = nla_reserve(skb, IFLA_INET6_TOKEN, sizeof(struct in6_addr));
if (!nla)
diff --git a/net/ipv6/calipso.c b/net/ipv6/calipso.c
index 7426e33..9bc612b 100644
--- a/net/ipv6/calipso.c
+++ b/net/ipv6/calipso.c
@@ -1075,8 +1075,13 @@ static int calipso_sock_getattr(struct sock *sk,
struct ipv6_opt_hdr *hop;
int opt_len, len, ret_val = -ENOMSG, offset;
unsigned char *opt;
- struct ipv6_txoptions *txopts = txopt_get(inet6_sk(sk));
+ struct ipv6_pinfo *pinfo = inet6_sk(sk);
+ struct ipv6_txoptions *txopts;
+ if (!pinfo)
+ return -EAFNOSUPPORT;
+
+ txopts = txopt_get(pinfo);
if (!txopts || !txopts->hopopt)
goto done;
@@ -1128,8 +1133,13 @@ static int calipso_sock_setattr(struct sock *sk,
{
int ret_val;
struct ipv6_opt_hdr *old, *new;
- struct ipv6_txoptions *txopts = txopt_get(inet6_sk(sk));
+ struct ipv6_pinfo *pinfo = inet6_sk(sk);
+ struct ipv6_txoptions *txopts;
+ if (!pinfo)
+ return -EAFNOSUPPORT;
+
+ txopts = txopt_get(pinfo);
old = NULL;
if (txopts)
old = txopts->hopopt;
@@ -1156,8 +1166,13 @@ static int calipso_sock_setattr(struct sock *sk,
static void calipso_sock_delattr(struct sock *sk)
{
struct ipv6_opt_hdr *new_hop;
- struct ipv6_txoptions *txopts = txopt_get(inet6_sk(sk));
+ struct ipv6_pinfo *pinfo = inet6_sk(sk);
+ struct ipv6_txoptions *txopts;
+ if (!pinfo)
+ return;
+
+ txopts = txopt_get(pinfo);
if (!txopts || !txopts->hopopt)
goto done;
diff --git a/net/ipv6/ila/ila_lwt.c b/net/ipv6/ila/ila_lwt.c
index 6a6a30e..d54259b 100644
--- a/net/ipv6/ila/ila_lwt.c
+++ b/net/ipv6/ila/ila_lwt.c
@@ -88,13 +88,15 @@ static int ila_output(struct net *net, struct sock *sk, struct sk_buff *skb)
goto drop;
}
- if (ilwt->connected) {
+ /* cache only if we don't create a dst reference loop */
+ if (ilwt->connected && orig_dst->lwtstate != dst->lwtstate) {
local_bh_disable();
dst_cache_set_ip6(&ilwt->dst_cache, dst, &fl6.saddr);
local_bh_enable();
}
}
+ skb_dst_drop(skb);
skb_dst_set(skb, dst);
return dst_output(net, sk, skb);
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index f14434f..e049b9f 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -417,15 +417,11 @@ static struct sk_buff *ndisc_alloc_skb(struct net_device *dev,
{
int hlen = LL_RESERVED_SPACE(dev);
int tlen = dev->needed_tailroom;
- struct sock *sk = dev_net(dev)->ipv6.ndisc_sk;
struct sk_buff *skb;
skb = alloc_skb(hlen + sizeof(struct ipv6hdr) + len + tlen, GFP_ATOMIC);
- if (!skb) {
- ND_PRINTK(0, err, "ndisc: %s failed to allocate an skb\n",
- __func__);
+ if (!skb)
return NULL;
- }
skb->protocol = htons(ETH_P_IPV6);
skb->dev = dev;
@@ -436,7 +432,9 @@ static struct sk_buff *ndisc_alloc_skb(struct net_device *dev,
/* Manually assign socket ownership as we avoid calling
* sock_alloc_send_pskb() to bypass wmem buffer limits
*/
- skb_set_owner_w(skb, sk);
+ rcu_read_lock();
+ skb_set_owner_w(skb, dev_net_rcu(dev)->ipv6.ndisc_sk);
+ rcu_read_unlock();
return skb;
}
@@ -473,16 +471,20 @@ static void ndisc_send_skb(struct sk_buff *skb,
const struct in6_addr *daddr,
const struct in6_addr *saddr)
{
- struct dst_entry *dst = skb_dst(skb);
- struct net *net = dev_net(skb->dev);
- struct sock *sk = net->ipv6.ndisc_sk;
- struct inet6_dev *idev;
- int err;
struct icmp6hdr *icmp6h = icmp6_hdr(skb);
+ struct dst_entry *dst = skb_dst(skb);
+ struct inet6_dev *idev;
+ struct net *net;
+ struct sock *sk;
+ int err;
u8 type;
type = icmp6h->icmp6_type;
+ rcu_read_lock();
+
+ net = dev_net_rcu(skb->dev);
+ sk = net->ipv6.ndisc_sk;
if (!dst) {
struct flowi6 fl6;
int oif = skb->dev->ifindex;
@@ -490,6 +492,7 @@ static void ndisc_send_skb(struct sk_buff *skb,
icmpv6_flow_init(sk, &fl6, type, saddr, daddr, oif);
dst = icmp6_dst_alloc(skb->dev, &fl6);
if (IS_ERR(dst)) {
+ rcu_read_unlock();
kfree_skb(skb);
return;
}
@@ -504,7 +507,6 @@ static void ndisc_send_skb(struct sk_buff *skb,
ip6_nd_hdr(skb, saddr, daddr, inet6_sk(sk)->hop_limit, skb->len);
- rcu_read_lock();
idev = __in6_dev_get(dst->dev);
IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUT, skb->len);
@@ -1598,7 +1600,7 @@ void ndisc_send_redirect(struct sk_buff *skb, const struct in6_addr *target)
bool ret;
if (netif_is_l3_master(skb->dev)) {
- dev = __dev_get_by_index(dev_net(skb->dev), IPCB(skb)->iif);
+ dev = dev_get_by_index_rcu(dev_net(skb->dev), IPCB(skb)->iif);
if (!dev)
return;
}
diff --git a/net/ipv6/netfilter/nf_socket_ipv6.c b/net/ipv6/netfilter/nf_socket_ipv6.c
index aa5bb87..697b9e6 100644
--- a/net/ipv6/netfilter/nf_socket_ipv6.c
+++ b/net/ipv6/netfilter/nf_socket_ipv6.c
@@ -103,6 +103,10 @@ struct sock *nf_sk_lookup_slow_v6(struct net *net, const struct sk_buff *skb,
struct sk_buff *data_skb = NULL;
int doff = 0;
int thoff = 0, tproto;
+#if IS_ENABLED(CONFIG_NF_CONNTRACK)
+ enum ip_conntrack_info ctinfo;
+ struct nf_conn const *ct;
+#endif
tproto = ipv6_find_hdr(skb, &thoff, -1, NULL, NULL);
if (tproto < 0) {
@@ -136,6 +140,25 @@ struct sock *nf_sk_lookup_slow_v6(struct net *net, const struct sk_buff *skb,
return NULL;
}
+#if IS_ENABLED(CONFIG_NF_CONNTRACK)
+ /* Do the lookup with the original socket address in
+ * case this is a reply packet of an established
+ * SNAT-ted connection.
+ */
+ ct = nf_ct_get(skb, &ctinfo);
+ if (ct &&
+ ((tproto != IPPROTO_ICMPV6 &&
+ ctinfo == IP_CT_ESTABLISHED_REPLY) ||
+ (tproto == IPPROTO_ICMPV6 &&
+ ctinfo == IP_CT_RELATED_REPLY)) &&
+ (ct->status & IPS_SRC_NAT_DONE)) {
+ daddr = &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.in6;
+ dport = (tproto == IPPROTO_TCP) ?
+ ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.tcp.port :
+ ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.udp.port;
+ }
+#endif
+
return nf_socket_get_sock_v6(net, data_skb, doff, tproto, saddr, daddr,
sport, dport, indev);
}
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 6063a59..f319c7d 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -3090,13 +3090,18 @@ static unsigned int ip6_default_advmss(const struct dst_entry *dst)
{
struct net_device *dev = dst->dev;
unsigned int mtu = dst_mtu(dst);
- struct net *net = dev_net(dev);
+ struct net *net;
mtu -= sizeof(struct ipv6hdr) + sizeof(struct tcphdr);
+ rcu_read_lock();
+
+ net = dev_net_rcu(dev);
if (mtu < net->ipv6.sysctl.ip6_rt_min_advmss)
mtu = net->ipv6.sysctl.ip6_rt_min_advmss;
+ rcu_read_unlock();
+
/*
* Maximal non-jumbo IPv6 payload is IPV6_MAXPLEN and
* corresponding MSS is IPV6_MAXPLEN - tcp_header_size.
@@ -3546,7 +3551,8 @@ int fib6_nh_init(struct net *net, struct fib6_nh *fib6_nh,
in6_dev_put(idev);
if (err) {
- lwtstate_put(fib6_nh->fib_nh_lws);
+ fib_nh_common_release(&fib6_nh->nh_common);
+ fib6_nh->nh_common.nhc_pcpu_rth_output = NULL;
fib6_nh->fib_nh_lws = NULL;
if (dev)
dev_put(dev);
@@ -3706,10 +3712,12 @@ static struct fib6_info *ip6_route_info_create(struct fib6_config *cfg,
if (nh) {
if (rt->fib6_src.plen) {
NL_SET_ERR_MSG(extack, "Nexthops can not be used with source routing");
+ err = -EINVAL;
goto out_free;
}
if (!nexthop_get(nh)) {
NL_SET_ERR_MSG(extack, "Nexthop has been deleted");
+ err = -ENOENT;
goto out_free;
}
rt->nh = nh;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 2b4f2c6..e7c43c696 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1141,9 +1141,9 @@ static int udp_v6_send_skb(struct sk_buff *skb, struct flowi6 *fl6,
const int hlen = skb_network_header_len(skb) +
sizeof(struct udphdr);
- if (hlen + cork->gso_size > cork->fragsize) {
+ if (hlen + min_t(int, datalen, cork->gso_size) > cork->fragsize) {
kfree_skb(skb);
- return -EINVAL;
+ return -EMSGSIZE;
}
if (datalen > cork->gso_size * UDP_MAX_SEGMENTS) {
kfree_skb(skb);
diff --git a/net/llc/llc_s_ac.c b/net/llc/llc_s_ac.c
index df26557..942ace4 100644
--- a/net/llc/llc_s_ac.c
+++ b/net/llc/llc_s_ac.c
@@ -24,7 +24,7 @@
#include <net/llc_s_ac.h>
#include <net/llc_s_ev.h>
#include <net/llc_sap.h>
-
+#include <net/sock.h>
/**
* llc_sap_action_unit_data_ind - forward UI PDU to network layer
@@ -40,6 +40,26 @@ int llc_sap_action_unitdata_ind(struct llc_sap *sap, struct sk_buff *skb)
return 0;
}
+static int llc_prepare_and_xmit(struct sk_buff *skb)
+{
+ struct llc_sap_state_ev *ev = llc_sap_ev(skb);
+ struct sk_buff *nskb;
+ int rc;
+
+ rc = llc_mac_hdr_init(skb, ev->saddr.mac, ev->daddr.mac);
+ if (rc)
+ return rc;
+
+ nskb = skb_clone(skb, GFP_ATOMIC);
+ if (!nskb)
+ return -ENOMEM;
+
+ if (skb->sk)
+ skb_set_owner_w(nskb, skb->sk);
+
+ return dev_queue_xmit(nskb);
+}
+
/**
* llc_sap_action_send_ui - sends UI PDU resp to UNITDATA REQ to MAC layer
* @sap: SAP
@@ -52,17 +72,12 @@ int llc_sap_action_unitdata_ind(struct llc_sap *sap, struct sk_buff *skb)
int llc_sap_action_send_ui(struct llc_sap *sap, struct sk_buff *skb)
{
struct llc_sap_state_ev *ev = llc_sap_ev(skb);
- int rc;
llc_pdu_header_init(skb, LLC_PDU_TYPE_U, ev->saddr.lsap,
ev->daddr.lsap, LLC_PDU_CMD);
llc_pdu_init_as_ui_cmd(skb);
- rc = llc_mac_hdr_init(skb, ev->saddr.mac, ev->daddr.mac);
- if (likely(!rc)) {
- skb_get(skb);
- rc = dev_queue_xmit(skb);
- }
- return rc;
+
+ return llc_prepare_and_xmit(skb);
}
/**
@@ -77,17 +92,12 @@ int llc_sap_action_send_ui(struct llc_sap *sap, struct sk_buff *skb)
int llc_sap_action_send_xid_c(struct llc_sap *sap, struct sk_buff *skb)
{
struct llc_sap_state_ev *ev = llc_sap_ev(skb);
- int rc;
llc_pdu_header_init(skb, LLC_PDU_TYPE_U_XID, ev->saddr.lsap,
ev->daddr.lsap, LLC_PDU_CMD);
llc_pdu_init_as_xid_cmd(skb, LLC_XID_NULL_CLASS_2, 0);
- rc = llc_mac_hdr_init(skb, ev->saddr.mac, ev->daddr.mac);
- if (likely(!rc)) {
- skb_get(skb);
- rc = dev_queue_xmit(skb);
- }
- return rc;
+
+ return llc_prepare_and_xmit(skb);
}
/**
@@ -133,17 +143,12 @@ int llc_sap_action_send_xid_r(struct llc_sap *sap, struct sk_buff *skb)
int llc_sap_action_send_test_c(struct llc_sap *sap, struct sk_buff *skb)
{
struct llc_sap_state_ev *ev = llc_sap_ev(skb);
- int rc;
llc_pdu_header_init(skb, LLC_PDU_TYPE_U, ev->saddr.lsap,
ev->daddr.lsap, LLC_PDU_CMD);
llc_pdu_init_as_test_cmd(skb);
- rc = llc_mac_hdr_init(skb, ev->saddr.mac, ev->daddr.mac);
- if (likely(!rc)) {
- skb_get(skb);
- rc = dev_queue_xmit(skb);
- }
- return rc;
+
+ return llc_prepare_and_xmit(skb);
}
int llc_sap_action_send_test_r(struct llc_sap *sap, struct sk_buff *skb)
diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c
index 6710f6b..6e27cf7 100644
--- a/net/ncsi/ncsi-manage.c
+++ b/net/ncsi/ncsi-manage.c
@@ -1295,6 +1295,12 @@ static void ncsi_probe_channel(struct ncsi_dev_priv *ndp)
nd->state = ncsi_dev_state_probe_package;
break;
case ncsi_dev_state_probe_package:
+ if (ndp->package_probe_id >= 8) {
+ /* Last package probed, finishing */
+ ndp->flags |= NCSI_DEV_PROBED;
+ break;
+ }
+
ndp->pending_req_num = 1;
nca.type = NCSI_PKT_CMD_SP;
@@ -1373,13 +1379,8 @@ static void ncsi_probe_channel(struct ncsi_dev_priv *ndp)
if (ret)
goto error;
- /* Probe next package */
+ /* Probe next package after receiving response */
ndp->package_probe_id++;
- if (ndp->package_probe_id >= 8) {
- /* Probe finished */
- ndp->flags |= NCSI_DEV_PROBED;
- break;
- }
nd->state = ncsi_dev_state_probe_package;
ndp->active_package = NULL;
break;
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 2bc82da..dcce6aa 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -2809,12 +2809,12 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
case IP_VS_SO_GET_SERVICES:
{
struct ip_vs_get_services *get;
- int size;
+ size_t size;
get = (struct ip_vs_get_services *)arg;
size = struct_size(get, entrytable, get->num_services);
if (*len != size) {
- pr_err("length: %u != %u\n", *len, size);
+ pr_err("length: %u != %zu\n", *len, size);
ret = -EINVAL;
goto out;
}
@@ -2850,12 +2850,12 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
case IP_VS_SO_GET_DESTS:
{
struct ip_vs_get_dests *get;
- int size;
+ size_t size;
get = (struct ip_vs_get_dests *)arg;
size = struct_size(get, entrytable, get->num_dests);
if (*len != size) {
- pr_err("length: %u != %u\n", *len, size);
+ pr_err("length: %u != %zu\n", *len, size);
ret = -EINVAL;
goto out;
}
diff --git a/net/netfilter/nf_conncount.c b/net/netfilter/nf_conncount.c
index 0ce12a3..a66a27f 100644
--- a/net/netfilter/nf_conncount.c
+++ b/net/netfilter/nf_conncount.c
@@ -366,6 +366,8 @@ insert_tree(struct net *net,
conn->tuple = *tuple;
conn->zone = *zone;
+ conn->cpu = raw_smp_processor_id();
+ conn->jiffies32 = (u32)jiffies;
memcpy(rbconn->key, key, sizeof(u32) * data->keylen);
nf_conncount_list_init(&rbconn->list);
diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c
index ca26829..de43abf 100644
--- a/net/netfilter/nft_exthdr.c
+++ b/net/netfilter/nft_exthdr.c
@@ -83,7 +83,6 @@ static int ipv4_find_option(struct net *net, struct sk_buff *skb,
unsigned char optbuf[sizeof(struct ip_options) + 40];
struct ip_options *opt = (struct ip_options *)optbuf;
struct iphdr *iph, _iph;
- unsigned int start;
bool found = false;
__be32 info;
int optlen;
@@ -91,7 +90,6 @@ static int ipv4_find_option(struct net *net, struct sk_buff *skb,
iph = skb_header_pointer(skb, 0, sizeof(_iph), &_iph);
if (!iph)
return -EBADMSG;
- start = sizeof(struct iphdr);
optlen = iph->ihl * 4 - (int)sizeof(struct iphdr);
if (optlen <= 0)
@@ -101,7 +99,7 @@ static int ipv4_find_option(struct net *net, struct sk_buff *skb,
/* Copy the options since __ip_options_compile() modifies
* the options.
*/
- if (skb_copy_bits(skb, start, opt->__data, optlen))
+ if (skb_copy_bits(skb, sizeof(struct iphdr), opt->__data, optlen))
return -EBADMSG;
opt->optlen = optlen;
@@ -116,18 +114,18 @@ static int ipv4_find_option(struct net *net, struct sk_buff *skb,
found = target == IPOPT_SSRR ? opt->is_strictroute :
!opt->is_strictroute;
if (found)
- *offset = opt->srr + start;
+ *offset = opt->srr;
break;
case IPOPT_RR:
if (!opt->rr)
break;
- *offset = opt->rr + start;
+ *offset = opt->rr;
found = true;
break;
case IPOPT_RA:
if (!opt->router_alert)
break;
- *offset = opt->router_alert + start;
+ *offset = opt->router_alert;
found = true;
break;
default:
diff --git a/net/nfc/nci/hci.c b/net/nfc/nci/hci.c
index 4fe336f..f814048 100644
--- a/net/nfc/nci/hci.c
+++ b/net/nfc/nci/hci.c
@@ -548,6 +548,8 @@ static u8 nci_hci_create_pipe(struct nci_dev *ndev, u8 dest_host,
pr_debug("pipe created=%d\n", pipe);
+ if (pipe >= NCI_HCI_MAX_PIPES)
+ pipe = NCI_HCI_INVALID_PIPE;
return pipe;
}
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 4c537e7..20a57a3 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -1912,6 +1912,7 @@ static int ovs_vport_cmd_fill_info(struct vport *vport, struct sk_buff *skb,
{
struct ovs_header *ovs_header;
struct ovs_vport_stats vport_stats;
+ struct net *net_vport;
int err;
ovs_header = genlmsg_put(skb, portid, seq, &dp_vport_genl_family,
@@ -1928,12 +1929,15 @@ static int ovs_vport_cmd_fill_info(struct vport *vport, struct sk_buff *skb,
nla_put_u32(skb, OVS_VPORT_ATTR_IFINDEX, vport->dev->ifindex))
goto nla_put_failure;
- if (!net_eq(net, dev_net(vport->dev))) {
- int id = peernet2id_alloc(net, dev_net(vport->dev), gfp);
+ rcu_read_lock();
+ net_vport = dev_net_rcu(vport->dev);
+ if (!net_eq(net, net_vport)) {
+ int id = peernet2id_alloc(net, net_vport, GFP_ATOMIC);
if (nla_put_s32(skb, OVS_VPORT_ATTR_NETNSID, id))
- goto nla_put_failure;
+ goto nla_put_failure_unlock;
}
+ rcu_read_unlock();
ovs_vport_get_stats(vport, &vport_stats);
if (nla_put_64bit(skb, OVS_VPORT_ATTR_STATS,
@@ -1951,6 +1955,8 @@ static int ovs_vport_cmd_fill_info(struct vport *vport, struct sk_buff *skb,
genlmsg_end(skb, ovs_header);
return 0;
+nla_put_failure_unlock:
+ rcu_read_unlock();
nla_put_failure:
err = -EMSGSIZE;
error:
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 9b36fb6..cd9370e 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -678,11 +678,9 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
struct net_device *dev;
ax25_address *source;
ax25_uid_assoc *user;
+ int err = -EINVAL;
int n;
- if (!sock_flag(sk, SOCK_ZAPPED))
- return -EINVAL;
-
if (addr_len != sizeof(struct sockaddr_rose) && addr_len != sizeof(struct full_sockaddr_rose))
return -EINVAL;
@@ -695,8 +693,15 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
if ((unsigned int) addr->srose_ndigis > ROSE_MAX_DIGIS)
return -EINVAL;
- if ((dev = rose_dev_get(&addr->srose_addr)) == NULL)
- return -EADDRNOTAVAIL;
+ lock_sock(sk);
+
+ if (!sock_flag(sk, SOCK_ZAPPED))
+ goto out_release;
+
+ err = -EADDRNOTAVAIL;
+ dev = rose_dev_get(&addr->srose_addr);
+ if (!dev)
+ goto out_release;
source = &addr->srose_call;
@@ -707,7 +712,8 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
} else {
if (ax25_uid_policy && !capable(CAP_NET_BIND_SERVICE)) {
dev_put(dev);
- return -EACCES;
+ err = -EACCES;
+ goto out_release;
}
rose->source_call = *source;
}
@@ -729,8 +735,10 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
rose_insert_socket(sk);
sock_reset_flag(sk, SOCK_ZAPPED);
-
- return 0;
+ err = 0;
+out_release:
+ release_sock(sk);
+ return err;
}
static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_len, int flags)
diff --git a/net/rose/rose_timer.c b/net/rose/rose_timer.c
index f06ddbe..1525773 100644
--- a/net/rose/rose_timer.c
+++ b/net/rose/rose_timer.c
@@ -122,6 +122,10 @@ static void rose_heartbeat_expiry(struct timer_list *t)
struct rose_sock *rose = rose_sk(sk);
bh_lock_sock(sk);
+ if (sock_owned_by_user(sk)) {
+ sk_reset_timer(sk, &sk->sk_timer, jiffies + HZ/20);
+ goto out;
+ }
switch (rose->state) {
case ROSE_STATE_0:
/* Magic here: If we listen() and a new link dies before it
@@ -152,6 +156,7 @@ static void rose_heartbeat_expiry(struct timer_list *t)
}
rose_start_heartbeat(sk);
+out:
bh_unlock_sock(sk);
sock_put(sk);
}
@@ -162,6 +167,10 @@ static void rose_timer_expiry(struct timer_list *t)
struct sock *sk = &rose->sock;
bh_lock_sock(sk);
+ if (sock_owned_by_user(sk)) {
+ sk_reset_timer(sk, &rose->timer, jiffies + HZ/20);
+ goto out;
+ }
switch (rose->state) {
case ROSE_STATE_1: /* T1 */
case ROSE_STATE_4: /* T2 */
@@ -182,6 +191,7 @@ static void rose_timer_expiry(struct timer_list *t)
}
break;
}
+out:
bh_unlock_sock(sk);
sock_put(sk);
}
@@ -192,6 +202,10 @@ static void rose_idletimer_expiry(struct timer_list *t)
struct sock *sk = &rose->sock;
bh_lock_sock(sk);
+ if (sock_owned_by_user(sk)) {
+ sk_reset_timer(sk, &rose->idletimer, jiffies + HZ/20);
+ goto out;
+ }
rose_clear_queues(sk);
rose_write_internal(sk, ROSE_CLEAR_REQUEST);
@@ -207,6 +221,7 @@ static void rose_idletimer_expiry(struct timer_list *t)
sk->sk_state_change(sk);
sock_set_flag(sk, SOCK_DEAD);
}
+out:
bh_unlock_sock(sk);
sock_put(sk);
}
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index c92318f..803107b 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -54,13 +54,7 @@ struct fl_flow_key {
struct flow_dissector_key_ip ip;
struct flow_dissector_key_ip enc_ip;
struct flow_dissector_key_enc_opts enc_opts;
- union {
- struct flow_dissector_key_ports tp;
- struct {
- struct flow_dissector_key_ports tp_min;
- struct flow_dissector_key_ports tp_max;
- };
- } tp_range;
+ struct flow_dissector_key_ports_range tp_range;
struct flow_dissector_key_ct ct;
} __aligned(BITS_PER_LONG / 8); /* Ensure that we can do comparisons as longs. */
diff --git a/net/sched/sch_cake.c b/net/sched/sch_cake.c
index f2a49bcc..fc96ec46 100644
--- a/net/sched/sch_cake.c
+++ b/net/sched/sch_cake.c
@@ -622,6 +622,63 @@ static bool cake_ddst(int flow_mode)
return (flow_mode & CAKE_FLOW_DUAL_DST) == CAKE_FLOW_DUAL_DST;
}
+static void cake_dec_srchost_bulk_flow_count(struct cake_tin_data *q,
+ struct cake_flow *flow,
+ int flow_mode)
+{
+ if (likely(cake_dsrc(flow_mode) &&
+ q->hosts[flow->srchost].srchost_bulk_flow_count))
+ q->hosts[flow->srchost].srchost_bulk_flow_count--;
+}
+
+static void cake_inc_srchost_bulk_flow_count(struct cake_tin_data *q,
+ struct cake_flow *flow,
+ int flow_mode)
+{
+ if (likely(cake_dsrc(flow_mode) &&
+ q->hosts[flow->srchost].srchost_bulk_flow_count < CAKE_QUEUES))
+ q->hosts[flow->srchost].srchost_bulk_flow_count++;
+}
+
+static void cake_dec_dsthost_bulk_flow_count(struct cake_tin_data *q,
+ struct cake_flow *flow,
+ int flow_mode)
+{
+ if (likely(cake_ddst(flow_mode) &&
+ q->hosts[flow->dsthost].dsthost_bulk_flow_count))
+ q->hosts[flow->dsthost].dsthost_bulk_flow_count--;
+}
+
+static void cake_inc_dsthost_bulk_flow_count(struct cake_tin_data *q,
+ struct cake_flow *flow,
+ int flow_mode)
+{
+ if (likely(cake_ddst(flow_mode) &&
+ q->hosts[flow->dsthost].dsthost_bulk_flow_count < CAKE_QUEUES))
+ q->hosts[flow->dsthost].dsthost_bulk_flow_count++;
+}
+
+static u16 cake_get_flow_quantum(struct cake_tin_data *q,
+ struct cake_flow *flow,
+ int flow_mode)
+{
+ u16 host_load = 1;
+
+ if (cake_dsrc(flow_mode))
+ host_load = max(host_load,
+ q->hosts[flow->srchost].srchost_bulk_flow_count);
+
+ if (cake_ddst(flow_mode))
+ host_load = max(host_load,
+ q->hosts[flow->dsthost].dsthost_bulk_flow_count);
+
+ /* The shifted prandom_u32() is a way to apply dithering to avoid
+ * accumulating roundoff errors
+ */
+ return (q->flow_quantum * quantum_div[host_load] +
+ (prandom_u32() >> 16)) >> 16;
+}
+
static u32 cake_hash(struct cake_tin_data *q, const struct sk_buff *skb,
int flow_mode, u16 flow_override, u16 host_override)
{
@@ -753,10 +810,8 @@ static u32 cake_hash(struct cake_tin_data *q, const struct sk_buff *skb,
allocate_dst = cake_ddst(flow_mode);
if (q->flows[outer_hash + k].set == CAKE_SET_BULK) {
- if (allocate_src)
- q->hosts[q->flows[reduced_hash].srchost].srchost_bulk_flow_count--;
- if (allocate_dst)
- q->hosts[q->flows[reduced_hash].dsthost].dsthost_bulk_flow_count--;
+ cake_dec_srchost_bulk_flow_count(q, &q->flows[outer_hash + k], flow_mode);
+ cake_dec_dsthost_bulk_flow_count(q, &q->flows[outer_hash + k], flow_mode);
}
found:
/* reserve queue for future packets in same flow */
@@ -781,9 +836,10 @@ static u32 cake_hash(struct cake_tin_data *q, const struct sk_buff *skb,
q->hosts[outer_hash + k].srchost_tag = srchost_hash;
found_src:
srchost_idx = outer_hash + k;
- if (q->flows[reduced_hash].set == CAKE_SET_BULK)
- q->hosts[srchost_idx].srchost_bulk_flow_count++;
q->flows[reduced_hash].srchost = srchost_idx;
+
+ if (q->flows[reduced_hash].set == CAKE_SET_BULK)
+ cake_inc_srchost_bulk_flow_count(q, &q->flows[reduced_hash], flow_mode);
}
if (allocate_dst) {
@@ -804,9 +860,10 @@ static u32 cake_hash(struct cake_tin_data *q, const struct sk_buff *skb,
q->hosts[outer_hash + k].dsthost_tag = dsthost_hash;
found_dst:
dsthost_idx = outer_hash + k;
- if (q->flows[reduced_hash].set == CAKE_SET_BULK)
- q->hosts[dsthost_idx].dsthost_bulk_flow_count++;
q->flows[reduced_hash].dsthost = dsthost_idx;
+
+ if (q->flows[reduced_hash].set == CAKE_SET_BULK)
+ cake_inc_dsthost_bulk_flow_count(q, &q->flows[reduced_hash], flow_mode);
}
}
@@ -1821,10 +1878,6 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
/* flowchain */
if (!flow->set || flow->set == CAKE_SET_DECAYING) {
- struct cake_host *srchost = &b->hosts[flow->srchost];
- struct cake_host *dsthost = &b->hosts[flow->dsthost];
- u16 host_load = 1;
-
if (!flow->set) {
list_add_tail(&flow->flowchain, &b->new_flows);
} else {
@@ -1834,18 +1887,8 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
flow->set = CAKE_SET_SPARSE;
b->sparse_flow_count++;
- if (cake_dsrc(q->flow_mode))
- host_load = max(host_load, srchost->srchost_bulk_flow_count);
-
- if (cake_ddst(q->flow_mode))
- host_load = max(host_load, dsthost->dsthost_bulk_flow_count);
-
- flow->deficit = (b->flow_quantum *
- quantum_div[host_load]) >> 16;
+ flow->deficit = cake_get_flow_quantum(b, flow, q->flow_mode);
} else if (flow->set == CAKE_SET_SPARSE_WAIT) {
- struct cake_host *srchost = &b->hosts[flow->srchost];
- struct cake_host *dsthost = &b->hosts[flow->dsthost];
-
/* this flow was empty, accounted as a sparse flow, but actually
* in the bulk rotation.
*/
@@ -1853,12 +1896,8 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
b->sparse_flow_count--;
b->bulk_flow_count++;
- if (cake_dsrc(q->flow_mode))
- srchost->srchost_bulk_flow_count++;
-
- if (cake_ddst(q->flow_mode))
- dsthost->dsthost_bulk_flow_count++;
-
+ cake_inc_srchost_bulk_flow_count(b, flow, q->flow_mode);
+ cake_inc_dsthost_bulk_flow_count(b, flow, q->flow_mode);
}
if (q->buffer_used > q->buffer_max_used)
@@ -1915,13 +1954,11 @@ static struct sk_buff *cake_dequeue(struct Qdisc *sch)
{
struct cake_sched_data *q = qdisc_priv(sch);
struct cake_tin_data *b = &q->tins[q->cur_tin];
- struct cake_host *srchost, *dsthost;
ktime_t now = ktime_get();
struct cake_flow *flow;
struct list_head *head;
bool first_flow = true;
struct sk_buff *skb;
- u16 host_load;
u64 delay;
u32 len;
@@ -2021,11 +2058,6 @@ static struct sk_buff *cake_dequeue(struct Qdisc *sch)
q->cur_flow = flow - b->flows;
first_flow = false;
- /* triple isolation (modified DRR++) */
- srchost = &b->hosts[flow->srchost];
- dsthost = &b->hosts[flow->dsthost];
- host_load = 1;
-
/* flow isolation (DRR++) */
if (flow->deficit <= 0) {
/* Keep all flows with deficits out of the sparse and decaying
@@ -2037,11 +2069,8 @@ static struct sk_buff *cake_dequeue(struct Qdisc *sch)
b->sparse_flow_count--;
b->bulk_flow_count++;
- if (cake_dsrc(q->flow_mode))
- srchost->srchost_bulk_flow_count++;
-
- if (cake_ddst(q->flow_mode))
- dsthost->dsthost_bulk_flow_count++;
+ cake_inc_srchost_bulk_flow_count(b, flow, q->flow_mode);
+ cake_inc_dsthost_bulk_flow_count(b, flow, q->flow_mode);
flow->set = CAKE_SET_BULK;
} else {
@@ -2053,19 +2082,7 @@ static struct sk_buff *cake_dequeue(struct Qdisc *sch)
}
}
- if (cake_dsrc(q->flow_mode))
- host_load = max(host_load, srchost->srchost_bulk_flow_count);
-
- if (cake_ddst(q->flow_mode))
- host_load = max(host_load, dsthost->dsthost_bulk_flow_count);
-
- WARN_ON(host_load > CAKE_QUEUES);
-
- /* The shifted prandom_u32() is a way to apply dithering to
- * avoid accumulating roundoff errors
- */
- flow->deficit += (b->flow_quantum * quantum_div[host_load] +
- (prandom_u32() >> 16)) >> 16;
+ flow->deficit += cake_get_flow_quantum(b, flow, q->flow_mode);
list_move_tail(&flow->flowchain, &b->old_flows);
goto retry;
@@ -2089,11 +2106,8 @@ static struct sk_buff *cake_dequeue(struct Qdisc *sch)
if (flow->set == CAKE_SET_BULK) {
b->bulk_flow_count--;
- if (cake_dsrc(q->flow_mode))
- srchost->srchost_bulk_flow_count--;
-
- if (cake_ddst(q->flow_mode))
- dsthost->dsthost_bulk_flow_count--;
+ cake_dec_srchost_bulk_flow_count(b, flow, q->flow_mode);
+ cake_dec_dsthost_bulk_flow_count(b, flow, q->flow_mode);
b->decaying_flow_count++;
} else if (flow->set == CAKE_SET_SPARSE ||
@@ -2111,12 +2125,8 @@ static struct sk_buff *cake_dequeue(struct Qdisc *sch)
else if (flow->set == CAKE_SET_BULK) {
b->bulk_flow_count--;
- if (cake_dsrc(q->flow_mode))
- srchost->srchost_bulk_flow_count--;
-
- if (cake_ddst(q->flow_mode))
- dsthost->dsthost_bulk_flow_count--;
-
+ cake_dec_srchost_bulk_flow_count(b, flow, q->flow_mode);
+ cake_dec_dsthost_bulk_flow_count(b, flow, q->flow_mode);
} else
b->decaying_flow_count--;
diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c
index 9de91f6..b76c3d1 100644
--- a/net/sched/sch_fifo.c
+++ b/net/sched/sch_fifo.c
@@ -38,7 +38,7 @@ static int pfifo_tail_enqueue(struct sk_buff *skb, struct Qdisc *sch,
{
unsigned int prev_backlog;
- if (unlikely(sch->limit == 0))
+ if (unlikely(READ_ONCE(sch->limit) == 0))
return qdisc_drop(skb, sch, to_free);
if (likely(sch->q.qlen < sch->limit))
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 73c952d4..27bd18c 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -739,9 +739,9 @@ static struct sk_buff *netem_dequeue(struct Qdisc *sch)
if (err != NET_XMIT_SUCCESS) {
if (net_xmit_drop_count(err))
qdisc_qstats_drop(sch);
- qdisc_tree_reduce_backlog(sch, 1, pkt_len);
sch->qstats.backlog -= pkt_len;
sch->q.qlen--;
+ qdisc_tree_reduce_backlog(sch, 1, pkt_len);
}
goto tfifo_dequeue;
}
diff --git a/net/sched/sch_skbprio.c b/net/sched/sch_skbprio.c
index 7a5e4c4..7dca660 100644
--- a/net/sched/sch_skbprio.c
+++ b/net/sched/sch_skbprio.c
@@ -121,8 +121,6 @@ static int skbprio_enqueue(struct sk_buff *skb, struct Qdisc *sch,
/* Check to update highest and lowest priorities. */
if (skb_queue_empty(lp_qdisc)) {
if (q->lowest_prio == q->highest_prio) {
- /* The incoming packet is the only packet in queue. */
- BUG_ON(sch->q.qlen != 1);
q->lowest_prio = prio;
q->highest_prio = prio;
} else {
@@ -154,7 +152,6 @@ static struct sk_buff *skbprio_dequeue(struct Qdisc *sch)
/* Update highest priority field. */
if (skb_queue_empty(hpq)) {
if (q->lowest_prio == q->highest_prio) {
- BUG_ON(sch->q.qlen);
q->highest_prio = 0;
q->lowest_prio = SKBPRIO_MAX_PRIORITY - 1;
} else {
diff --git a/net/sctp/stream.c b/net/sctp/stream.c
index ca8fdc9..08cd060 100644
--- a/net/sctp/stream.c
+++ b/net/sctp/stream.c
@@ -736,7 +736,7 @@ struct sctp_chunk *sctp_process_strreset_tsnreq(
* value SHOULD be the smallest TSN not acknowledged by the
* receiver of the request plus 2^31.
*/
- init_tsn = sctp_tsnmap_get_ctsn(&asoc->peer.tsn_map) + (1 << 31);
+ init_tsn = sctp_tsnmap_get_ctsn(&asoc->peer.tsn_map) + (1U << 31);
sctp_tsnmap_init(&asoc->peer.tsn_map, SCTP_TSN_MAP_INITIAL,
init_tsn, GFP_ATOMIC);
diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c
index 7777c00..f6fe63f 100644
--- a/net/sctp/sysctl.c
+++ b/net/sctp/sysctl.c
@@ -326,7 +326,8 @@ static int proc_sctp_do_hmac_alg(struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
- struct net *net = container_of(ctl->data, struct net, sctp.auth_enable);
+ struct net *net = container_of(ctl->data, struct net,
+ sctp.sctp_hmac_alg);
struct ctl_table tbl;
bool changed = false;
char *none = "none";
@@ -441,8 +442,7 @@ static int proc_sctp_do_auth(struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
- struct net *net = container_of(ctl->data, struct net,
- sctp.sctp_hmac_alg);
+ struct net *net = container_of(ctl->data, struct net, sctp.auth_enable);
struct ctl_table tbl;
int new_value, ret;
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index d050e70..2215314 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -1652,12 +1652,14 @@ static void remove_cache_proc_entries(struct cache_detail *cd)
}
}
-#ifdef CONFIG_PROC_FS
static int create_cache_proc_entries(struct cache_detail *cd, struct net *net)
{
struct proc_dir_entry *p;
struct sunrpc_net *sn;
+ if (!IS_ENABLED(CONFIG_PROC_FS))
+ return 0;
+
sn = net_generic(net, sunrpc_net_id);
cd->procfs = proc_mkdir(cd->name, sn->proc_net_rpc);
if (cd->procfs == NULL)
@@ -1685,12 +1687,6 @@ static int create_cache_proc_entries(struct cache_detail *cd, struct net *net)
remove_cache_proc_entries(cd);
return -ENOMEM;
}
-#else /* CONFIG_PROC_FS */
-static int create_cache_proc_entries(struct cache_detail *cd, struct net *net)
-{
- return 0;
-}
-#endif
void __init cache_initialize(void)
{
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 2e78784..1670981 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -1301,6 +1301,11 @@ static int vsock_stream_connect(struct socket *sock, struct sockaddr *addr,
if (err < 0)
goto out;
+ /* sk_err might have been set as a result of an earlier
+ * (failed) connect attempt.
+ */
+ sk->sk_err = 0;
+
/* Mark sock as connecting and set the error code to in
* progress in case this is a non-blocking connect.
*/
@@ -1315,7 +1320,11 @@ static int vsock_stream_connect(struct socket *sock, struct sockaddr *addr,
timeout = vsk->connect_timeout;
prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
- while (sk->sk_state != TCP_ESTABLISHED && sk->sk_err == 0) {
+ /* If the socket is already closing or it is in an error state, there
+ * is no point in waiting.
+ */
+ while (sk->sk_state != TCP_ESTABLISHED &&
+ sk->sk_state != TCP_CLOSING && sk->sk_err == 0) {
if (flags & O_NONBLOCK) {
/* If we're not going to block, we schedule a timeout
* function to generate a timeout on the connection
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 0b37b48..2b22445 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3420,6 +3420,11 @@ static int parse_monitor_flags(struct nlattr *nla, u32 *mntrflags)
if (flags[flag])
*mntrflags |= (1<<flag);
+ /* cooked monitor mode is incompatible with other modes */
+ if (*mntrflags & MONITOR_FLAG_COOK_FRAMES &&
+ *mntrflags != MONITOR_FLAG_COOK_FRAMES)
+ return -EOPNOTSUPP;
+
*mntrflags |= MONITOR_FLAG_CHANGED;
return 0;
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 1b7f24a..84e05dc0 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -385,7 +385,8 @@ static bool is_an_alpha2(const char *alpha2)
{
if (!alpha2)
return false;
- return isalpha(alpha2[0]) && isalpha(alpha2[1]);
+ return isascii(alpha2[0]) && isalpha(alpha2[0]) &&
+ isascii(alpha2[1]) && isalpha(alpha2[1]);
}
static bool alpha2_equal(const char *alpha2_x, const char *alpha2_y)
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 9a6a8c4..4499ff9 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -586,7 +586,7 @@ int xfrm_output(struct sock *sk, struct sk_buff *skb)
xfrm_state_hold(x);
if (skb_is_gso(skb)) {
- if (skb->inner_protocol)
+ if (skb->inner_protocol && x->props.mode == XFRM_MODE_TUNNEL)
return xfrm_output_gso(net, sk, skb);
skb_shinfo(skb)->gso_type |= SKB_GSO_ESP;
diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn
index a511934..c85fd32 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -36,6 +36,10 @@
KBUILD_CFLAGS += -Wno-missing-field-initializers
KBUILD_CFLAGS += -Wno-sign-compare
+ifdef CONFIG_CC_IS_CLANG
+KBUILD_CFLAGS += -Wno-enum-enum-conversion
+endif
+
KBUILD_CPPFLAGS += -DKBUILD_EXTRA_WARN1
else
@@ -52,7 +56,6 @@
KBUILD_CFLAGS += $(call cc-disable-warning, unaligned-access)
KBUILD_CFLAGS += $(call cc-disable-warning, cast-function-type-strict)
KBUILD_CFLAGS += -Wno-enum-compare-conditional
-KBUILD_CFLAGS += -Wno-enum-enum-conversion
endif
endif
diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c
index 23eff23..a87fafb 100644
--- a/scripts/genksyms/genksyms.c
+++ b/scripts/genksyms/genksyms.c
@@ -241,6 +241,7 @@ static struct symbol *__add_symbol(const char *name, enum symbol_type type,
"unchanged\n");
}
sym->is_declared = 1;
+ free_list(defn, NULL);
return sym;
} else if (!sym->is_declared) {
if (sym->is_override && flag_preserve) {
@@ -249,6 +250,7 @@ static struct symbol *__add_symbol(const char *name, enum symbol_type type,
print_type_name(type, name);
fprintf(stderr, " modversion change\n");
sym->is_declared = 1;
+ free_list(defn, NULL);
return sym;
} else {
status = is_unknown_symbol(sym) ?
@@ -256,6 +258,7 @@ static struct symbol *__add_symbol(const char *name, enum symbol_type type,
}
} else {
error_with_pos("redefinition of %s", name);
+ free_list(defn, NULL);
return sym;
}
break;
@@ -271,11 +274,15 @@ static struct symbol *__add_symbol(const char *name, enum symbol_type type,
break;
}
}
+
+ free_list(sym->defn, NULL);
+ free(sym->name);
+ free(sym);
--nsyms;
}
sym = xmalloc(sizeof(*sym));
- sym->name = name;
+ sym->name = xstrdup(name);
sym->type = type;
sym->defn = defn;
sym->expansion_trail = NULL;
@@ -482,7 +489,7 @@ static void read_reference(FILE *f)
defn = def;
def = read_node(f);
}
- subsym = add_reference_symbol(xstrdup(sym->string), sym->tag,
+ subsym = add_reference_symbol(sym->string, sym->tag,
defn, is_extern);
subsym->is_override = is_override;
free_node(sym);
diff --git a/scripts/genksyms/genksyms.h b/scripts/genksyms/genksyms.h
index 2bcdb9b..4ead4e0 100644
--- a/scripts/genksyms/genksyms.h
+++ b/scripts/genksyms/genksyms.h
@@ -32,7 +32,7 @@ struct string_list {
struct symbol {
struct symbol *hash_next;
- const char *name;
+ char *name;
enum symbol_type type;
struct string_list *defn;
struct symbol *expansion_trail;
diff --git a/scripts/genksyms/parse.y b/scripts/genksyms/parse.y
index e22b4224..84813ce 100644
--- a/scripts/genksyms/parse.y
+++ b/scripts/genksyms/parse.y
@@ -149,14 +149,19 @@
;
init_declarator_list_opt:
- /* empty */ { $$ = NULL; }
- | init_declarator_list
+ /* empty */ { $$ = NULL; }
+ | init_declarator_list { free_list(decl_spec, NULL); $$ = $1; }
;
init_declarator_list:
init_declarator
{ struct string_list *decl = *$1;
*$1 = NULL;
+
+ /* avoid sharing among multiple init_declarators */
+ if (decl_spec)
+ decl_spec = copy_list_range(decl_spec, NULL);
+
add_symbol(current_name,
is_typedef ? SYM_TYPEDEF : SYM_NORMAL, decl, is_extern);
current_name = NULL;
@@ -167,6 +172,11 @@
*$3 = NULL;
free_list(*$2, NULL);
*$2 = decl_spec;
+
+ /* avoid sharing among multiple init_declarators */
+ if (decl_spec)
+ decl_spec = copy_list_range(decl_spec, NULL);
+
add_symbol(current_name,
is_typedef ? SYM_TYPEDEF : SYM_NORMAL, decl, is_extern);
current_name = NULL;
@@ -469,12 +479,12 @@
enumerator:
IDENT
{
- const char *name = strdup((*$1)->string);
+ const char *name = (*$1)->string;
add_symbol(name, SYM_ENUM_CONST, NULL, 0);
}
| IDENT '=' EXPRESSION_PHRASE
{
- const char *name = strdup((*$1)->string);
+ const char *name = (*$1)->string;
struct string_list *expr = copy_list_range(*$3, *$2);
add_symbol(name, SYM_ENUM_CONST, expr, 0);
}
diff --git a/scripts/selinux/install_policy.sh b/scripts/selinux/install_policy.sh
index 20af56c..c68f0e0 100755
--- a/scripts/selinux/install_policy.sh
+++ b/scripts/selinux/install_policy.sh
@@ -6,27 +6,24 @@
exit 1
fi
-SF=`which setfiles`
-if [ $? -eq 1 ]; then
+SF=`which setfiles` || {
echo "Could not find setfiles"
echo "Do you have policycoreutils installed?"
exit 1
-fi
+}
-CP=`which checkpolicy`
-if [ $? -eq 1 ]; then
+CP=`which checkpolicy` || {
echo "Could not find checkpolicy"
echo "Do you have checkpolicy installed?"
exit 1
-fi
+}
VERS=`$CP -V | awk '{print $1}'`
-ENABLED=`which selinuxenabled`
-if [ $? -eq 1 ]; then
+ENABLED=`which selinuxenabled` || {
echo "Could not find selinuxenabled"
echo "Do you have libselinux-utils installed?"
exit 1
-fi
+}
if selinuxenabled; then
echo "SELinux is already enabled"
diff --git a/security/integrity/ima/ima_api.c b/security/integrity/ima/ima_api.c
index 3649792..7a720b4 100644
--- a/security/integrity/ima/ima_api.c
+++ b/security/integrity/ima/ima_api.c
@@ -210,7 +210,7 @@ int ima_collect_measurement(struct integrity_iint_cache *iint,
const char *audit_cause = "failed";
struct inode *inode = file_inode(file);
struct inode *real_inode = d_real_inode(file_dentry(file));
- const char *filename = file->f_path.dentry->d_name.name;
+ struct name_snapshot filename;
int result = 0;
int length;
void *tmpbuf;
@@ -273,9 +273,13 @@ int ima_collect_measurement(struct integrity_iint_cache *iint,
if (file->f_flags & O_DIRECT)
audit_cause = "failed(directio)";
+ take_dentry_name_snapshot(&filename, file->f_path.dentry);
+
integrity_audit_msg(AUDIT_INTEGRITY_DATA, inode,
- filename, "collect_data", audit_cause,
- result, 0);
+ filename.name.name, "collect_data",
+ audit_cause, result, 0);
+
+ release_dentry_name_snapshot(&filename);
}
return result;
}
@@ -388,6 +392,7 @@ void ima_audit_measurement(struct integrity_iint_cache *iint,
*/
const char *ima_d_path(const struct path *path, char **pathbuf, char *namebuf)
{
+ struct name_snapshot filename;
char *pathname = NULL;
*pathbuf = __getname();
@@ -401,7 +406,10 @@ const char *ima_d_path(const struct path *path, char **pathbuf, char *namebuf)
}
if (!pathname) {
- strlcpy(namebuf, path->dentry->d_name.name, NAME_MAX);
+ take_dentry_name_snapshot(&filename, path->dentry);
+ strscpy(namebuf, filename.name.name, NAME_MAX);
+ release_dentry_name_snapshot(&filename);
+
pathname = namebuf;
}
diff --git a/security/integrity/ima/ima_template_lib.c b/security/integrity/ima/ima_template_lib.c
index 1be146e..836d85d 100644
--- a/security/integrity/ima/ima_template_lib.c
+++ b/security/integrity/ima/ima_template_lib.c
@@ -387,7 +387,10 @@ static int ima_eventname_init_common(struct ima_event_data *event_data,
bool size_limit)
{
const char *cur_filename = NULL;
+ struct name_snapshot filename;
u32 cur_filename_len = 0;
+ bool snapshot = false;
+ int ret;
BUG_ON(event_data->filename == NULL && event_data->file == NULL);
@@ -400,7 +403,10 @@ static int ima_eventname_init_common(struct ima_event_data *event_data,
}
if (event_data->file) {
- cur_filename = event_data->file->f_path.dentry->d_name.name;
+ take_dentry_name_snapshot(&filename,
+ event_data->file->f_path.dentry);
+ snapshot = true;
+ cur_filename = filename.name.name;
cur_filename_len = strlen(cur_filename);
} else
/*
@@ -409,8 +415,13 @@ static int ima_eventname_init_common(struct ima_event_data *event_data,
*/
cur_filename_len = IMA_EVENT_NAME_LEN_MAX;
out:
- return ima_write_template_field_data(cur_filename, cur_filename_len,
- DATA_FMT_STRING, field_data);
+ ret = ima_write_template_field_data(cur_filename, cur_filename_len,
+ DATA_FMT_STRING, field_data);
+
+ if (snapshot)
+ release_dentry_name_snapshot(&filename);
+
+ return ret;
}
/*
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index 1b46738..360cf29 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -2674,7 +2674,7 @@ ssize_t tomoyo_write_control(struct tomoyo_io_buffer *head,
if (head->w.avail >= head->writebuf_size - 1) {
const int len = head->writebuf_size * 2;
- char *cp = kzalloc(len, GFP_NOFS);
+ char *cp = kzalloc(len, GFP_NOFS | __GFP_NOWARN);
if (!cp) {
error = -ENOMEM;
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index cc9b8b6..59fc56a 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2246,6 +2246,8 @@ static struct snd_pci_quirk power_save_blacklist[] = {
SND_PCI_QUIRK(0x1631, 0xe017, "Packard Bell NEC IMEDIA 5204", 0),
/* KONTRON SinglePC may cause a stall at runtime resume */
SND_PCI_QUIRK(0x1734, 0x1232, "KONTRON SinglePC", 0),
+ /* Dell ALC3271 */
+ SND_PCI_QUIRK(0x1028, 0x0962, "Dell ALC3271", 0),
{}
};
#endif /* CONFIG_PM */
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 5c0a400..132ef56 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -949,6 +949,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO),
+ SND_PCI_QUIRK(0x103c, 0x8231, "HP ProBook 450 G4", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9b344b8..2e7b45f 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -519,6 +519,9 @@ static void alc_shutup_pins(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
+ if (spec->no_shutup_pins)
+ return;
+
switch (codec->core.vendor_id) {
case 0x10ec0236:
case 0x10ec0256:
@@ -534,8 +537,7 @@ static void alc_shutup_pins(struct hda_codec *codec)
alc_headset_mic_no_shutup(codec);
break;
default:
- if (!spec->no_shutup_pins)
- snd_hda_shutup_pins(codec);
+ snd_hda_shutup_pins(codec);
break;
}
}
@@ -3111,6 +3113,7 @@ enum {
ALC269_TYPE_ALC257,
ALC269_TYPE_ALC215,
ALC269_TYPE_ALC225,
+ ALC269_TYPE_ALC287,
ALC269_TYPE_ALC294,
ALC269_TYPE_ALC300,
ALC269_TYPE_ALC623,
@@ -3147,6 +3150,7 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
case ALC269_TYPE_ALC257:
case ALC269_TYPE_ALC215:
case ALC269_TYPE_ALC225:
+ case ALC269_TYPE_ALC287:
case ALC269_TYPE_ALC294:
case ALC269_TYPE_ALC300:
case ALC269_TYPE_ALC623:
@@ -3656,6 +3660,7 @@ static void alc225_init(struct hda_codec *codec)
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
msleep(75);
+ alc_update_coef_idx(codec, 0x4a, 3 << 10, 0);
alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x4); /* Hight power */
}
}
@@ -3710,6 +3715,79 @@ static void alc225_shutup(struct hda_codec *codec)
}
}
+static void alc222_init(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ hda_nid_t hp_pin = alc_get_hp_pin(spec);
+ bool hp1_pin_sense, hp2_pin_sense;
+
+ if (!hp_pin)
+ return;
+
+ msleep(30);
+
+ hp1_pin_sense = snd_hda_jack_detect(codec, hp_pin);
+ hp2_pin_sense = snd_hda_jack_detect(codec, 0x14);
+
+ if (hp1_pin_sense || hp2_pin_sense) {
+ msleep(2);
+
+ if (hp1_pin_sense)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+ if (hp2_pin_sense)
+ snd_hda_codec_write(codec, 0x14, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+ msleep(75);
+
+ if (hp1_pin_sense)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
+ if (hp2_pin_sense)
+ snd_hda_codec_write(codec, 0x14, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
+
+ msleep(75);
+ }
+}
+
+static void alc222_shutup(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ hda_nid_t hp_pin = alc_get_hp_pin(spec);
+ bool hp1_pin_sense, hp2_pin_sense;
+
+ if (!hp_pin)
+ hp_pin = 0x21;
+
+ hp1_pin_sense = snd_hda_jack_detect(codec, hp_pin);
+ hp2_pin_sense = snd_hda_jack_detect(codec, 0x14);
+
+ if (hp1_pin_sense || hp2_pin_sense) {
+ msleep(2);
+
+ if (hp1_pin_sense)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
+ if (hp2_pin_sense)
+ snd_hda_codec_write(codec, 0x14, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
+
+ msleep(75);
+
+ if (hp1_pin_sense)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+ if (hp2_pin_sense)
+ snd_hda_codec_write(codec, 0x14, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+
+ msleep(75);
+ }
+ alc_auto_setup_eapd(codec, false);
+ alc_shutup_pins(codec);
+}
+
static void alc_default_init(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
@@ -9342,7 +9420,6 @@ static int patch_alc269(struct hda_codec *codec)
case 0x10ec0215:
case 0x10ec0245:
case 0x10ec0285:
- case 0x10ec0287:
case 0x10ec0289:
spec->codec_variant = ALC269_TYPE_ALC215;
spec->shutup = alc225_shutup;
@@ -9357,6 +9434,12 @@ static int patch_alc269(struct hda_codec *codec)
spec->init_hook = alc225_init;
spec->gen.mixer_nid = 0; /* no loopback on ALC225, ALC295 and ALC299 */
break;
+ case 0x10ec0287:
+ spec->codec_variant = ALC269_TYPE_ALC287;
+ spec->shutup = alc225_shutup;
+ spec->init_hook = alc225_init;
+ spec->gen.mixer_nid = 0; /* no loopback on ALC287 */
+ break;
case 0x10ec0234:
case 0x10ec0274:
case 0x10ec0294:
@@ -9369,8 +9452,11 @@ static int patch_alc269(struct hda_codec *codec)
spec->codec_variant = ALC269_TYPE_ALC300;
spec->gen.mixer_nid = 0; /* no loopback on ALC300 */
break;
+ case 0x10ec0222:
case 0x10ec0623:
spec->codec_variant = ALC269_TYPE_ALC623;
+ spec->shutup = alc222_shutup;
+ spec->init_hook = alc222_init;
break;
case 0x10ec0700:
case 0x10ec0701:
diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c
index 4117ab6..83ffdb7 100644
--- a/sound/soc/codecs/es8328.c
+++ b/sound/soc/codecs/es8328.c
@@ -234,7 +234,6 @@ static const struct snd_kcontrol_new es8328_right_line_controls =
/* Left Mixer */
static const struct snd_kcontrol_new es8328_left_mixer_controls[] = {
- SOC_DAPM_SINGLE("Playback Switch", ES8328_DACCONTROL17, 7, 1, 0),
SOC_DAPM_SINGLE("Left Bypass Switch", ES8328_DACCONTROL17, 6, 1, 0),
SOC_DAPM_SINGLE("Right Playback Switch", ES8328_DACCONTROL18, 7, 1, 0),
SOC_DAPM_SINGLE("Right Bypass Switch", ES8328_DACCONTROL18, 6, 1, 0),
@@ -244,7 +243,6 @@ static const struct snd_kcontrol_new es8328_left_mixer_controls[] = {
static const struct snd_kcontrol_new es8328_right_mixer_controls[] = {
SOC_DAPM_SINGLE("Left Playback Switch", ES8328_DACCONTROL19, 7, 1, 0),
SOC_DAPM_SINGLE("Left Bypass Switch", ES8328_DACCONTROL19, 6, 1, 0),
- SOC_DAPM_SINGLE("Playback Switch", ES8328_DACCONTROL20, 7, 1, 0),
SOC_DAPM_SINGLE("Right Bypass Switch", ES8328_DACCONTROL20, 6, 1, 0),
};
@@ -337,10 +335,10 @@ static const struct snd_soc_dapm_widget es8328_dapm_widgets[] = {
SND_SOC_DAPM_DAC("Left DAC", "Left Playback", ES8328_DACPOWER,
ES8328_DACPOWER_LDAC_OFF, 1),
- SND_SOC_DAPM_MIXER("Left Mixer", SND_SOC_NOPM, 0, 0,
+ SND_SOC_DAPM_MIXER("Left Mixer", ES8328_DACCONTROL17, 7, 0,
&es8328_left_mixer_controls[0],
ARRAY_SIZE(es8328_left_mixer_controls)),
- SND_SOC_DAPM_MIXER("Right Mixer", SND_SOC_NOPM, 0, 0,
+ SND_SOC_DAPM_MIXER("Right Mixer", ES8328_DACCONTROL20, 7, 0,
&es8328_right_mixer_controls[0],
ARRAY_SIZE(es8328_right_mixer_controls)),
@@ -419,19 +417,14 @@ static const struct snd_soc_dapm_route es8328_dapm_routes[] = {
{ "Right Line Mux", "PGA", "Right PGA Mux" },
{ "Right Line Mux", "Differential", "Differential Mux" },
- { "Left Out 1", NULL, "Left DAC" },
- { "Right Out 1", NULL, "Right DAC" },
- { "Left Out 2", NULL, "Left DAC" },
- { "Right Out 2", NULL, "Right DAC" },
-
- { "Left Mixer", "Playback Switch", "Left DAC" },
+ { "Left Mixer", NULL, "Left DAC" },
{ "Left Mixer", "Left Bypass Switch", "Left Line Mux" },
{ "Left Mixer", "Right Playback Switch", "Right DAC" },
{ "Left Mixer", "Right Bypass Switch", "Right Line Mux" },
{ "Right Mixer", "Left Playback Switch", "Left DAC" },
{ "Right Mixer", "Left Bypass Switch", "Left Line Mux" },
- { "Right Mixer", "Playback Switch", "Right DAC" },
+ { "Right Mixer", NULL, "Right DAC" },
{ "Right Mixer", "Right Bypass Switch", "Right Line Mux" },
{ "DAC DIG", NULL, "DAC STM" },
diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c
index 727d670..ff4bd7d5 100644
--- a/sound/soc/codecs/wm0010.c
+++ b/sound/soc/codecs/wm0010.c
@@ -955,7 +955,7 @@ static int wm0010_spi_probe(struct spi_device *spi)
if (ret) {
dev_err(wm0010->dev, "Failed to set IRQ %d as wake source: %d\n",
irq, ret);
- return ret;
+ goto free_irq;
}
if (spi->max_speed_hz)
@@ -967,9 +967,18 @@ static int wm0010_spi_probe(struct spi_device *spi)
&soc_component_dev_wm0010, wm0010_dai,
ARRAY_SIZE(wm0010_dai));
if (ret < 0)
- return ret;
+ goto disable_irq_wake;
return 0;
+
+disable_irq_wake:
+ irq_set_irq_wake(wm0010->irq, 0);
+
+free_irq:
+ if (wm0010->irq)
+ free_irq(wm0010->irq, wm0010);
+
+ return ret;
}
static int wm0010_spi_remove(struct spi_device *spi)
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 53a15be..104cfb5 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -909,7 +909,22 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
BYT_RT5640_SSP0_AIF2 |
BYT_RT5640_MCLK_EN),
},
- { /* Vexia Edu Atla 10 tablet */
+ {
+ /* Vexia Edu Atla 10 tablet 5V version */
+ .matches = {
+ /* Having all 3 of these not set is somewhat unique */
+ DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."),
+ DMI_MATCH(DMI_BOARD_NAME, "To be filled by O.E.M."),
+ /* Above strings are too generic, also match on BIOS date */
+ DMI_MATCH(DMI_BIOS_DATE, "05/14/2015"),
+ },
+ .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+ BYT_RT5640_JD_NOT_INV |
+ BYT_RT5640_SSP0_AIF1 |
+ BYT_RT5640_MCLK_EN),
+ },
+ { /* Vexia Edu Atla 10 tablet 9V version */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index df8d7b5..1564809 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1612,20 +1612,6 @@ int rsnd_kctrl_accept_anytime(struct rsnd_dai_stream *io)
return 1;
}
-int rsnd_kctrl_accept_runtime(struct rsnd_dai_stream *io)
-{
- struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
- struct rsnd_priv *priv = rsnd_io_to_priv(io);
- struct device *dev = rsnd_priv_to_dev(priv);
-
- if (!runtime) {
- dev_warn(dev, "Can't update kctrl when idle\n");
- return 0;
- }
-
- return 1;
-}
-
struct rsnd_kctrl_cfg *rsnd_kctrl_init_m(struct rsnd_kctrl_cfg_m *cfg)
{
cfg->cfg.val = cfg->val;
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index d47608f..ea7a993 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -737,7 +737,6 @@ struct rsnd_kctrl_cfg_s {
#define rsnd_kctrl_vals(x) ((x).val) /* = (x).cfg.val[0] */
int rsnd_kctrl_accept_anytime(struct rsnd_dai_stream *io);
-int rsnd_kctrl_accept_runtime(struct rsnd_dai_stream *io);
struct rsnd_kctrl_cfg *rsnd_kctrl_init_m(struct rsnd_kctrl_cfg_m *cfg);
struct rsnd_kctrl_cfg *rsnd_kctrl_init_s(struct rsnd_kctrl_cfg_s *cfg);
int rsnd_kctrl_new(struct rsnd_mod *mod,
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index fd52e26..577d50e 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -521,6 +521,22 @@ static irqreturn_t rsnd_src_interrupt(int irq, void *data)
return IRQ_HANDLED;
}
+static int rsnd_src_kctrl_accept_runtime(struct rsnd_dai_stream *io)
+{
+ struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+
+ if (!runtime) {
+ struct rsnd_priv *priv = rsnd_io_to_priv(io);
+ struct device *dev = rsnd_priv_to_dev(priv);
+
+ dev_warn(dev, "\"SRC Out Rate\" can use during running\n");
+
+ return 0;
+ }
+
+ return 1;
+}
+
static int rsnd_src_probe_(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
@@ -584,7 +600,7 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod,
rsnd_io_is_play(io) ?
"SRC Out Rate" :
"SRC In Rate",
- rsnd_kctrl_accept_runtime,
+ rsnd_src_kctrl_accept_runtime,
rsnd_src_set_convert_rate,
&src->sync, 192000);
diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c
index 680d64e..82f3a3e 100644
--- a/sound/soc/sunxi/sun4i-spdif.c
+++ b/sound/soc/sunxi/sun4i-spdif.c
@@ -175,6 +175,7 @@ struct sun4i_spdif_quirks {
unsigned int reg_dac_txdata;
bool has_reset;
unsigned int val_fctl_ftx;
+ unsigned int mclk_multiplier;
};
struct sun4i_spdif_dev {
@@ -311,6 +312,7 @@ static int sun4i_spdif_hw_params(struct snd_pcm_substream *substream,
default:
return -EINVAL;
}
+ mclk *= host->quirks->mclk_multiplier;
ret = clk_set_rate(host->spdif_clk, mclk);
if (ret < 0) {
@@ -345,6 +347,7 @@ static int sun4i_spdif_hw_params(struct snd_pcm_substream *substream,
default:
return -EINVAL;
}
+ mclk_div *= host->quirks->mclk_multiplier;
reg_val = 0;
reg_val |= SUN4I_SPDIF_TXCFG_ASS;
@@ -427,24 +430,28 @@ static struct snd_soc_dai_driver sun4i_spdif_dai = {
static const struct sun4i_spdif_quirks sun4i_a10_spdif_quirks = {
.reg_dac_txdata = SUN4I_SPDIF_TXFIFO,
.val_fctl_ftx = SUN4I_SPDIF_FCTL_FTX,
+ .mclk_multiplier = 1,
};
static const struct sun4i_spdif_quirks sun6i_a31_spdif_quirks = {
.reg_dac_txdata = SUN4I_SPDIF_TXFIFO,
.val_fctl_ftx = SUN4I_SPDIF_FCTL_FTX,
.has_reset = true,
+ .mclk_multiplier = 1,
};
static const struct sun4i_spdif_quirks sun8i_h3_spdif_quirks = {
.reg_dac_txdata = SUN8I_SPDIF_TXFIFO,
.val_fctl_ftx = SUN4I_SPDIF_FCTL_FTX,
.has_reset = true,
+ .mclk_multiplier = 4,
};
static const struct sun4i_spdif_quirks sun50i_h6_spdif_quirks = {
.reg_dac_txdata = SUN8I_SPDIF_TXFIFO,
.val_fctl_ftx = SUN50I_H6_SPDIF_FCTL_FTX,
.has_reset = true,
+ .mclk_multiplier = 1,
};
static const struct of_device_id sun4i_spdif_of_match[] = {
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 1b54709..e752b6b 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -2531,6 +2531,52 @@ static void snd_dragonfly_quirk_db_scale(struct usb_mixer_interface *mixer,
}
}
+/*
+ * Some Plantronics headsets have control names that don't meet ALSA naming
+ * standards. This function fixes nonstandard source names. By the time
+ * this function is called the control name should look like one of these:
+ * "source names Playback Volume"
+ * "source names Playback Switch"
+ * "source names Capture Volume"
+ * "source names Capture Switch"
+ * If any of the trigger words are found in the name then the name will
+ * be changed to:
+ * "Headset Playback Volume"
+ * "Headset Playback Switch"
+ * "Headset Capture Volume"
+ * "Headset Capture Switch"
+ * depending on the current suffix.
+ */
+static void snd_fix_plt_name(struct snd_usb_audio *chip,
+ struct snd_ctl_elem_id *id)
+{
+ /* no variant of "Sidetone" should be added to this list */
+ static const char * const trigger[] = {
+ "Earphone", "Microphone", "Receive", "Transmit"
+ };
+ static const char * const suffix[] = {
+ " Playback Volume", " Playback Switch",
+ " Capture Volume", " Capture Switch"
+ };
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(trigger); i++)
+ if (strstr(id->name, trigger[i]))
+ goto triggered;
+ usb_audio_dbg(chip, "no change in %s\n", id->name);
+ return;
+
+triggered:
+ for (i = 0; i < ARRAY_SIZE(suffix); i++)
+ if (strstr(id->name, suffix[i])) {
+ usb_audio_dbg(chip, "fixing kctl name %s\n", id->name);
+ snprintf(id->name, sizeof(id->name), "Headset%s",
+ suffix[i]);
+ return;
+ }
+ usb_audio_dbg(chip, "something wrong in kctl name %s\n", id->name);
+}
+
void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer,
struct usb_mixer_elem_info *cval, int unitid,
struct snd_kcontrol *kctl)
@@ -2548,5 +2594,10 @@ void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer,
cval->min_mute = 1;
break;
}
+
+ /* ALSA-ify some Plantronics headset control names */
+ if (USB_ID_VENDOR(mixer->chip->usb_id) == 0x047f &&
+ (cval->control == UAC_FU_MUTE || cval->control == UAC_FU_VOLUME))
+ snd_fix_plt_name(mixer->chip, &kctl->id);
}
diff --git a/tools/perf/bench/epoll-wait.c b/tools/perf/bench/epoll-wait.c
index d1c5cb52..0dbf863 100644
--- a/tools/perf/bench/epoll-wait.c
+++ b/tools/perf/bench/epoll-wait.c
@@ -407,7 +407,12 @@ static int cmpworker(const void *p1, const void *p2)
struct worker *w1 = (struct worker *) p1;
struct worker *w2 = (struct worker *) p2;
- return w1->tid > w2->tid;
+
+ if (w1->tid > w2->tid)
+ return 1;
+ if (w1->tid < w2->tid)
+ return -1;
+ return 0;
}
int bench_epoll_wait(int argc, const char **argv)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index dc228bd..2f0917d 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1175,7 +1175,7 @@ int cmd_report(int argc, const char **argv)
OPT_STRING(0, "objdump", &report.annotation_opts.objdump_path, "path",
"objdump binary to use for disassembly and annotations"),
OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
- "Disable symbol demangling"),
+ "Symbol demangling. Enabled by default, use --no-demangle to disable."),
OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
"Enable kernel symbol demangling"),
OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"),
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index b8fab26..5631d44 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -796,7 +796,7 @@ static void perf_event__process_sample(struct perf_tool *tool,
* invalid --vmlinux ;-)
*/
if (!machine->kptr_restrict_warned && !top->vmlinux_warned &&
- __map__is_kernel(al.map) && map__has_symbols(al.map)) {
+ __map__is_kernel(al.map) && !map__has_symbols(al.map)) {
if (symbol_conf.vmlinux_name) {
char serr[256];
dso__strerror_load(al.map->dso, serr, sizeof(serr));
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index c8c01e7..6a44412 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1582,8 +1582,12 @@ static int trace__read_syscall_info(struct trace *trace, int id)
return PTR_ERR(sc->tp_format);
}
+ /*
+ * The tracepoint format contains __syscall_nr field, so it's one more
+ * than the actual number of syscall arguments.
+ */
if (syscall__alloc_arg_fmts(sc, IS_ERR(sc->tp_format) ?
- RAW_SYSCALL_ARGS_NUM : sc->tp_format->format.nr_fields))
+ RAW_SYSCALL_ARGS_NUM : sc->tp_format->format.nr_fields - 1))
return -ENOMEM;
sc->args = sc->tp_format->format.fields;
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index bd63bd1..5cf802b 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -2139,7 +2139,7 @@ static int cs_etm__process_timeless_queues(struct cs_etm_auxtrace *etm,
static int cs_etm__process_queues(struct cs_etm_auxtrace *etm)
{
int ret = 0;
- unsigned int cs_queue_nr, queue_nr;
+ unsigned int cs_queue_nr, queue_nr, i;
u8 trace_chan_id;
u64 timestamp;
struct auxtrace_queue *queue;
diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c
index 953db9d..f8239fb 100644
--- a/tools/perf/util/env.c
+++ b/tools/perf/util/env.c
@@ -21,7 +21,7 @@ void perf_env__insert_bpf_prog_info(struct perf_env *env,
up_write(&env->bpf_progs.lock);
}
-void __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node)
+bool __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node)
{
__u32 prog_id = info_node->info_linear->info.id;
struct bpf_prog_info_node *node;
@@ -39,13 +39,14 @@ void __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info
p = &(*p)->rb_right;
} else {
pr_debug("duplicated bpf prog info %u\n", prog_id);
- return;
+ return false;
}
}
rb_link_node(&info_node->rb_node, parent, p);
rb_insert_color(&info_node->rb_node, &env->bpf_progs.infos);
env->bpf_progs.infos_cnt++;
+ return true;
}
struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env,
diff --git a/tools/perf/util/env.h b/tools/perf/util/env.h
index b077848..9c5777a 100644
--- a/tools/perf/util/env.h
+++ b/tools/perf/util/env.h
@@ -117,7 +117,7 @@ const char *perf_env__raw_arch(struct perf_env *env);
int perf_env__nr_cpus_avail(struct perf_env *env);
void perf_env__init(struct perf_env *env);
-void __perf_env__insert_bpf_prog_info(struct perf_env *env,
+bool __perf_env__insert_bpf_prog_info(struct perf_env *env,
struct bpf_prog_info_node *info_node);
void perf_env__insert_bpf_prog_info(struct perf_env *env,
struct bpf_prog_info_node *info_node);
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index a68feeb..a66a050 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -2724,7 +2724,10 @@ static int process_bpf_prog_info(struct feat_fd *ff, void *data __maybe_unused)
/* after reading from file, translate offset to address */
bpf_program__bpil_offs_to_addr(info_linear);
info_node->info_linear = info_linear;
- __perf_env__insert_bpf_prog_info(env, info_node);
+ if (!__perf_env__insert_bpf_prog_info(env, info_node)) {
+ free(info_linear);
+ free(info_node);
+ }
}
up_write(&env->bpf_progs.lock);
@@ -2777,7 +2780,8 @@ static int process_bpf_btf(struct feat_fd *ff, void *data __maybe_unused)
if (__do_read(ff, node->data, data_size))
goto out;
- __perf_env__insert_btf(env, node);
+ if (!__perf_env__insert_btf(env, node))
+ free(node);
node = NULL;
}
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 0246036..3cfaa84 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -110,7 +110,7 @@ struct pyrf_event {
};
#define sample_members \
- sample_member_def(sample_ip, ip, T_ULONGLONG, "event type"), \
+ sample_member_def(sample_ip, ip, T_ULONGLONG, "event ip"), \
sample_member_def(sample_pid, pid, T_INT, "event pid"), \
sample_member_def(sample_tid, tid, T_INT, "event tid"), \
sample_member_def(sample_time, time, T_ULONGLONG, "event timestamp"), \
@@ -537,6 +537,11 @@ static PyObject *pyrf_event__new(union perf_event *event)
event->header.type == PERF_RECORD_SWITCH_CPU_WIDE))
return NULL;
+ // FIXME this better be dynamic or we need to parse everything
+ // before calling perf_mmap__consume(), including tracepoint fields.
+ if (sizeof(pevent->event) < event->header.size)
+ return NULL;
+
ptype = pyrf_event__type[event->header.type];
pevent = PyObject_New(struct pyrf_event, ptype);
if (pevent != NULL)
@@ -1036,6 +1041,7 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
evsel = perf_evlist__event2evsel(evlist, event);
if (!evsel) {
+ Py_DECREF(pyevent);
Py_INCREF(Py_None);
return Py_None;
}
@@ -1047,9 +1053,12 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
/* Consume the even only after we parsed it out. */
perf_mmap__consume(md);
- if (err)
+ if (err) {
+ Py_DECREF(pyevent);
return PyErr_Format(PyExc_OSError,
"perf: can't parse sample, err=%d", err);
+ }
+
return pyevent;
}
end:
diff --git a/tools/perf/util/units.c b/tools/perf/util/units.c
index a46762a..24c83b8 100644
--- a/tools/perf/util/units.c
+++ b/tools/perf/util/units.c
@@ -57,7 +57,7 @@ unsigned long convert_unit(unsigned long value, char *unit)
int unit_number__scnprintf(char *buf, size_t size, u64 n)
{
- char unit[4] = "BKMG";
+ char unit[] = "BKMG";
int i = 0;
while (((n / 1024) > 1) && (i < 3)) {
diff --git a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
index 7a76d63..0e8c0b8 100644
--- a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
+++ b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
@@ -29,7 +29,7 @@ static int mperf_get_count_percent(unsigned int self_id, double *percent,
unsigned int cpu);
static int mperf_get_count_freq(unsigned int id, unsigned long long *count,
unsigned int cpu);
-static struct timespec time_start, time_end;
+static struct timespec *time_start, *time_end;
static cstate_t mperf_cstates[MPERF_CSTATE_COUNT] = {
{
@@ -135,7 +135,7 @@ static int mperf_get_count_percent(unsigned int id, double *percent,
dprint("%s: TSC Ref - mperf_diff: %llu, tsc_diff: %llu\n",
mperf_cstates[id].name, mperf_diff, tsc_diff);
} else if (max_freq_mode == MAX_FREQ_SYSFS) {
- timediff = max_frequency * timespec_diff_us(time_start, time_end);
+ timediff = max_frequency * timespec_diff_us(time_start[cpu], time_end[cpu]);
*percent = 100.0 * mperf_diff / timediff;
dprint("%s: MAXFREQ - mperf_diff: %llu, time_diff: %llu\n",
mperf_cstates[id].name, mperf_diff, timediff);
@@ -168,7 +168,7 @@ static int mperf_get_count_freq(unsigned int id, unsigned long long *count,
if (max_freq_mode == MAX_FREQ_TSC_REF) {
/* Calculate max_freq from TSC count */
tsc_diff = tsc_at_measure_end[cpu] - tsc_at_measure_start[cpu];
- time_diff = timespec_diff_us(time_start, time_end);
+ time_diff = timespec_diff_us(time_start[cpu], time_end[cpu]);
max_frequency = tsc_diff / time_diff;
}
@@ -187,9 +187,8 @@ static int mperf_start(void)
{
int cpu;
- clock_gettime(CLOCK_REALTIME, &time_start);
-
for (cpu = 0; cpu < cpu_count; cpu++) {
+ clock_gettime(CLOCK_REALTIME, &time_start[cpu]);
mperf_get_tsc(&tsc_at_measure_start[cpu]);
mperf_init_stats(cpu);
}
@@ -204,9 +203,9 @@ static int mperf_stop(void)
for (cpu = 0; cpu < cpu_count; cpu++) {
mperf_measure_stats(cpu);
mperf_get_tsc(&tsc_at_measure_end[cpu]);
+ clock_gettime(CLOCK_REALTIME, &time_end[cpu]);
}
- clock_gettime(CLOCK_REALTIME, &time_end);
return 0;
}
@@ -307,6 +306,8 @@ struct cpuidle_monitor *mperf_register(void)
aperf_current_count = calloc(cpu_count, sizeof(unsigned long long));
tsc_at_measure_start = calloc(cpu_count, sizeof(unsigned long long));
tsc_at_measure_end = calloc(cpu_count, sizeof(unsigned long long));
+ time_start = calloc(cpu_count, sizeof(struct timespec));
+ time_end = calloc(cpu_count, sizeof(struct timespec));
mperf_monitor.name_len = strlen(mperf_monitor.name);
return &mperf_monitor;
}
@@ -319,6 +320,8 @@ void mperf_unregister(void)
free(aperf_current_count);
free(tsc_at_measure_start);
free(tsc_at_measure_end);
+ free(time_start);
+ free(time_end);
free(is_valid);
}
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index e7adb42..10b3c5b 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -2319,6 +2319,11 @@
return if ($have_version);
doprint "$make kernelrelease ... ";
$version = `$make -s kernelrelease | tail -1`;
+ if (!length($version)) {
+ run_command "$make allnoconfig" or return 0;
+ doprint "$make kernelrelease ... ";
+ $version = `$make -s kernelrelease | tail -1`;
+ }
chomp($version);
doprint "$version\n";
$have_version = 1;
@@ -2861,8 +2866,6 @@
my $failed = 0;
my $result;
- my $output;
- my $ret;
$in_bisect = 1;
diff --git a/tools/testing/selftests/bpf/test_tc_tunnel.sh b/tools/testing/selftests/bpf/test_tc_tunnel.sh
index 21bde60..e42d895 100755
--- a/tools/testing/selftests/bpf/test_tc_tunnel.sh
+++ b/tools/testing/selftests/bpf/test_tc_tunnel.sh
@@ -286,6 +286,7 @@
client_connect
verify_data
server_listen
+ wait_for_port ${port} ${netcat_opt}
fi
# bpf_skb_net_shrink does not take tunnel flags yet, cannot update L3.
diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index 5336b26..9465f1a 100644
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -603,17 +603,49 @@
if (_metadata->passed && _metadata->step < 255) \
_metadata->step++;
+#define is_signed_type(var) (!!(((__typeof__(var))(-1)) < (__typeof__(var))1))
+
#define __EXPECT(_expected, _expected_str, _seen, _seen_str, _t, _assert) do { \
/* Avoid multiple evaluation of the cases */ \
__typeof__(_expected) __exp = (_expected); \
__typeof__(_seen) __seen = (_seen); \
if (_assert) __INC_STEP(_metadata); \
if (!(__exp _t __seen)) { \
- unsigned long long __exp_print = (uintptr_t)__exp; \
- unsigned long long __seen_print = (uintptr_t)__seen; \
- __TH_LOG("Expected %s (%llu) %s %s (%llu)", \
- _expected_str, __exp_print, #_t, \
- _seen_str, __seen_print); \
+ /* Report with actual signedness to avoid weird output. */ \
+ switch (is_signed_type(__exp) * 2 + is_signed_type(__seen)) { \
+ case 0: { \
+ uintmax_t __exp_print = (uintmax_t)__exp; \
+ uintmax_t __seen_print = (uintmax_t)__seen; \
+ __TH_LOG("Expected %s (%ju) %s %s (%ju)", \
+ _expected_str, __exp_print, #_t, \
+ _seen_str, __seen_print); \
+ break; \
+ } \
+ case 1: { \
+ uintmax_t __exp_print = (uintmax_t)__exp; \
+ intmax_t __seen_print = (intmax_t)__seen; \
+ __TH_LOG("Expected %s (%ju) %s %s (%jd)", \
+ _expected_str, __exp_print, #_t, \
+ _seen_str, __seen_print); \
+ break; \
+ } \
+ case 2: { \
+ intmax_t __exp_print = (intmax_t)__exp; \
+ uintmax_t __seen_print = (uintmax_t)__seen; \
+ __TH_LOG("Expected %s (%jd) %s %s (%ju)", \
+ _expected_str, __exp_print, #_t, \
+ _seen_str, __seen_print); \
+ break; \
+ } \
+ case 3: { \
+ intmax_t __exp_print = (intmax_t)__exp; \
+ intmax_t __seen_print = (intmax_t)__seen; \
+ __TH_LOG("Expected %s (%jd) %s %s (%jd)", \
+ _expected_str, __exp_print, #_t, \
+ _seen_str, __seen_print); \
+ break; \
+ } \
+ } \
_metadata->passed = 0; \
/* Ensure the optional handler is triggered */ \
_metadata->trigger = 1; \
diff --git a/tools/testing/selftests/net/udpgso.c b/tools/testing/selftests/net/udpgso.c
index 7badaf2..0e13718 100644
--- a/tools/testing/selftests/net/udpgso.c
+++ b/tools/testing/selftests/net/udpgso.c
@@ -95,6 +95,19 @@ struct testcase testcases_v4[] = {
.r_num_mss = 1,
},
{
+ /* datalen <= MSS < gso_len: will fall back to no GSO */
+ .tlen = CONST_MSS_V4,
+ .gso_len = CONST_MSS_V4 + 1,
+ .r_num_mss = 0,
+ .r_len_last = CONST_MSS_V4,
+ },
+ {
+ /* MSS < datalen < gso_len: fail */
+ .tlen = CONST_MSS_V4 + 1,
+ .gso_len = CONST_MSS_V4 + 2,
+ .tfail = true,
+ },
+ {
/* send a single MSS + 1B */
.tlen = CONST_MSS_V4 + 1,
.gso_len = CONST_MSS_V4,
@@ -198,6 +211,19 @@ struct testcase testcases_v6[] = {
.r_num_mss = 1,
},
{
+ /* datalen <= MSS < gso_len: will fall back to no GSO */
+ .tlen = CONST_MSS_V6,
+ .gso_len = CONST_MSS_V6 + 1,
+ .r_num_mss = 0,
+ .r_len_last = CONST_MSS_V6,
+ },
+ {
+ /* MSS < datalen < gso_len: fail */
+ .tlen = CONST_MSS_V6 + 1,
+ .gso_len = CONST_MSS_V6 + 2,
+ .tfail = true
+ },
+ {
/* send a single MSS + 1B */
.tlen = CONST_MSS_V6 + 1,
.gso_len = CONST_MSS_V6,
