android13-5.15 August 2022 release 6

Artifacts
  kernel: https://ci.android.com/builds/submitted/9080537/kernel_aarch64/latest
  boot.img: https://ci.android.com/builds/submitted/9082174/gsi_arm64-user/latest
ANDROID: GKI: Add symbol list file for sunxi

Leaf changes summary: 43 artifacts changed
Changed leaf types summary: 0 leaf type changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 41 Added functions
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 2 Added variables

41 Added functions:

  [A] 'function int __irq_alloc_domain_generic_chips(irq_domain*, int, int, const char*, irq_flow_handler_t, unsigned int, unsigned int, irq_gc_flags)'
  [A] 'function int __media_entity_setup_link(media_link*, u32)'
  [A] 'function void clk_unregister_fixed_factor(clk*)'
  [A] 'function void clk_unregister_fixed_rate(clk*)'
  [A] 'function device_node* dev_pm_opp_of_get_opp_desc_node(device*)'
  [A] 'function void dev_pm_opp_put_prop_name(opp_table*)'
  [A] 'function opp_table* dev_pm_opp_set_prop_name(device*, const char*)'
  [A] 'function int devfreq_event_disable_edev(devfreq_event_dev*)'
  [A] 'function int devfreq_event_enable_edev(devfreq_event_dev*)'
  [A] 'function devfreq_event_dev* devfreq_event_get_edev_by_phandle(device*, const char*, int)'
  [A] 'function int device_move(device*, device*, dpm_order)'
  [A] 'function devfreq_event_dev* devm_devfreq_event_add_edev(device*, devfreq_event_desc*)'
  [A] 'function int devm_devfreq_register_opp_notifier(device*, devfreq*)'
  [A] 'function dma_chan* dma_get_any_slave_channel(dma_device*)'
  [A] 'function dma_pool* dmam_pool_create(const char*, device*, size_t, size_t, size_t)'
  [A] 'function int ehci_resume(usb_hcd*, bool)'
  [A] 'function int ehci_suspend(usb_hcd*, bool)'
  [A] 'function int iommu_group_register_notifier(iommu_group*, notifier_block*)'
  [A] 'function irq_chip_generic* irq_get_domain_generic_chip(irq_domain*, unsigned int)'
  [A] 'function int irq_setup_alt_chip(irq_data*, unsigned int)'
  [A] 'function int media_entity_setup_link(media_link*, u32)'
  [A] 'function int mmc_send_status(mmc_card*, u32*)'
  [A] 'function int of_clk_hw_register(device_node*, clk_hw*)'
  [A] 'function void* of_io_request_and_map(device_node*, int, const char*)'
  [A] 'function int pinctrl_gpio_set_config(unsigned int, unsigned long int)'
  [A] 'function void rfkill_set_states(rfkill*, bool, bool)'
  [A] 'function unsigned int sdio_align_size(sdio_func*, unsigned int)'
  [A] 'function int snd_dmaengine_pcm_close_release_chan(snd_pcm_substream*)'
  [A] 'function dma_chan* snd_dmaengine_pcm_get_chan(snd_pcm_substream*)'
  [A] 'function int snd_dmaengine_pcm_open(snd_pcm_substream*, dma_chan*)'
  [A] 'function snd_pcm_uframes_t snd_dmaengine_pcm_pointer(snd_pcm_substream*)'
  [A] 'function int snd_dmaengine_pcm_trigger(snd_pcm_substream*, int)'
  [A] 'function int snd_soc_dai_set_clkdiv(snd_soc_dai*, int, int)'
  [A] 'function spi_controller* spi_busnum_to_master(u16)'
  [A] 'function void spi_unregister_device(spi_device*)'
  [A] 'function void v4l2_ctrl_cluster(unsigned int, v4l2_ctrl**)'
  [A] 'function v4l2_ctrl* v4l2_ctrl_new_int_menu(v4l2_ctrl_handler*, const v4l2_ctrl_ops*, u32, u8, u8, const s64*)'
  [A] 'function int v4l2_g_ctrl(v4l2_ctrl_handler*, v4l2_control*)'
  [A] 'function v4l2_subdev* v4l2_i2c_new_subdev(v4l2_device*, i2c_adapter*, const char*, u8, const unsigned short int*)'
  [A] 'function v4l2_subdev* v4l2_spi_new_subdev(v4l2_device*, spi_controller*, spi_board_info*)'
  [A] 'function int vb2_dma_contig_set_max_seg_size(device*, unsigned int)'

2 Added variables:

  [A] 'resource ioport_resource'
  [A] 'irq_domain_ops irq_generic_chip_ops'

Bug: 247059320
Signed-off-by: Aran Dalton <arda@allwinnertech.com>
Change-Id: I4a0dc2a523dfe0f2ee13c1873b100e17bcade2d2
3 files changed
tree: a84515b59ac8874ac0138878f3ced1a97ac12c9c
  1. android/
  2. arch/
  3. block/
  4. certs/
  5. crypto/
  6. Documentation/
  7. drivers/
  8. fs/
  9. include/
  10. init/
  11. ipc/
  12. kernel/
  13. lib/
  14. LICENSES/
  15. mm/
  16. net/
  17. samples/
  18. scripts/
  19. security/
  20. sound/
  21. tools/
  22. usr/
  23. virt/
  24. .clang-format
  25. .cocciconfig
  26. .get_maintainer.ignore
  27. .gitattributes
  28. .gitignore
  29. .mailmap
  30. BUILD.bazel
  31. build.config.aarch64
  32. build.config.allmodconfig
  33. build.config.allmodconfig.aarch64
  34. build.config.allmodconfig.arm
  35. build.config.allmodconfig.x86_64
  36. build.config.amlogic
  37. build.config.arm
  38. build.config.common
  39. build.config.constants
  40. build.config.db845c
  41. build.config.gce.x86_64
  42. build.config.gki
  43. build.config.gki-debug.aarch64
  44. build.config.gki-debug.x86_64
  45. build.config.gki.aarch64
  46. build.config.gki.aarch64.fips140
  47. build.config.gki.x86_64
  48. build.config.gki_kasan
  49. build.config.gki_kasan.aarch64
  50. build.config.gki_kasan.x86_64
  51. build.config.gki_kprobes
  52. build.config.gki_kprobes.aarch64
  53. build.config.gki_kprobes.x86_64
  54. build.config.khwasan
  55. build.config.rockpi4
  56. build.config.x86_64
  57. COPYING
  58. CREDITS
  59. Kbuild
  60. Kconfig
  61. Kconfig.ext
  62. MAINTAINERS
  63. Makefile
  64. OWNERS
  65. README
  66. README.md
README.md

How do I submit patches to Android Common Kernels

  1. BEST: Make all of your changes to upstream Linux. If appropriate, backport to the stable releases. These patches will be merged automatically in the corresponding common kernels. If the patch is already in upstream Linux, post a backport of the patch that conforms to the patch requirements below.

    • Do not send patches upstream that contain only symbol exports. To be considered for upstream Linux, additions of EXPORT_SYMBOL_GPL() require an in-tree modular driver that uses the symbol -- so include the new driver or changes to an existing driver in the same patchset as the export.
    • When sending patches upstream, the commit message must contain a clear case for why the patch is needed and beneficial to the community. Enabling out-of-tree drivers or functionality is not not a persuasive case.
  2. LESS GOOD: Develop your patches out-of-tree (from an upstream Linux point-of-view). Unless these are fixing an Android-specific bug, these are very unlikely to be accepted unless they have been coordinated with kernel-team@android.com. If you want to proceed, post a patch that conforms to the patch requirements below.

Common Kernel patch requirements

  • All patches must conform to the Linux kernel coding standards and pass scripts/checkpatch.pl
  • Patches shall not break gki_defconfig or allmodconfig builds for arm, arm64, x86, x86_64 architectures (see https://source.android.com/setup/build/building-kernels)
  • If the patch is not merged from an upstream branch, the subject must be tagged with the type of patch: UPSTREAM:, BACKPORT:, FROMGIT:, FROMLIST:, or ANDROID:.
  • All patches must have a Change-Id: tag (see https://gerrit-review.googlesource.com/Documentation/user-changeid.html)
  • If an Android bug has been assigned, there must be a Bug: tag.
  • All patches must have a Signed-off-by: tag by the author and the submitter

Additional requirements are listed below based on patch type

Requirements for backports from mainline Linux: UPSTREAM:, BACKPORT:

  • If the patch is a cherry-pick from Linux mainline with no changes at all
    • tag the patch subject with UPSTREAM:.
    • add upstream commit information with a (cherry picked from commit ...) line
    • Example:
      • if the upstream commit message is
        important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>
  • then Joe Smith would upload the patch for the common kernel as
        UPSTREAM: important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>

        Bug: 135791357
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        (cherry picked from commit c31e73121f4c1ec41143423ac6ce3ce6dafdcec1)
        Signed-off-by: Joe Smith <joe.smith@foo.org>
  • If the patch requires any changes from the upstream version, tag the patch with BACKPORT: instead of UPSTREAM:.
    • use the same tags as UPSTREAM:
    • add comments about the changes under the (cherry picked from commit ...) line
    • Example:
        BACKPORT: important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>

        Bug: 135791357
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        (cherry picked from commit c31e73121f4c1ec41143423ac6ce3ce6dafdcec1)
        [joe: Resolved minor conflict in drivers/foo/bar.c ]
        Signed-off-by: Joe Smith <joe.smith@foo.org>

Requirements for other backports: FROMGIT:, FROMLIST:,

  • If the patch has been merged into an upstream maintainer tree, but has not yet been merged into Linux mainline
    • tag the patch subject with FROMGIT:
    • add info on where the patch came from as (cherry picked from commit <sha1> <repo> <branch>). This must be a stable maintainer branch (not rebased, so don't use linux-next for example).
    • if changes were required, use BACKPORT: FROMGIT:
    • Example:
      • if the commit message in the maintainer tree is
        important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>
  • then Joe Smith would upload the patch for the common kernel as
        FROMGIT: important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>

        Bug: 135791357
        (cherry picked from commit 878a2fd9de10b03d11d2f622250285c7e63deace
         https://git.kernel.org/pub/scm/linux/kernel/git/foo/bar.git test-branch)
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        Signed-off-by: Joe Smith <joe.smith@foo.org>
  • If the patch has been submitted to LKML, but not accepted into any maintainer tree
    • tag the patch subject with FROMLIST:
    • add a Link: tag with a link to the submittal on lore.kernel.org
    • add a Bug: tag with the Android bug (required for patches not accepted into a maintainer tree)
    • if changes were required, use BACKPORT: FROMLIST:
    • Example:
        FROMLIST: important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>

        Bug: 135791357
        Link: https://lore.kernel.org/lkml/20190619171517.GA17557@someone.com/
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        Signed-off-by: Joe Smith <joe.smith@foo.org>

Requirements for Android-specific patches: ANDROID:

  • If the patch is fixing a bug to Android-specific code
    • tag the patch subject with ANDROID:
    • add a Fixes: tag that cites the patch with the bug
    • Example:
        ANDROID: fix android-specific bug in foobar.c

        This is the detailed description of the important fix

        Fixes: 1234abcd2468 ("foobar: add cool feature")
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        Signed-off-by: Joe Smith <joe.smith@foo.org>
  • If the patch is a new feature
    • tag the patch subject with ANDROID:
    • add a Bug: tag with the Android bug (required for android-specific features)