Merge 4.14.91 into android-4.14-p

Changes in 4.14.91
	block: break discard submissions into the user defined size
	block: fix infinite loop if the device loses discard capability
	ASoC: sta32x: set ->component pointer in private struct
	ubifs: Fix directory size calculation for symlinks
	ib_srpt: Fix a use-after-free in __srpt_close_all_ch()
	perf record: Synthesize features before events in pipe mode
	cifs: integer overflow in in SMB2_ioctl()
	USB: hso: Fix OOB memory access in hso_probe/hso_get_config_data
	xhci: Don't prevent USB2 bus suspend in state check intended for USB3 only
	USB: xhci: fix 'broken_suspend' placement in struct xchi_hcd
	USB: serial: option: add GosunCn ZTE WeLink ME3630
	USB: serial: option: add HP lt4132
	USB: serial: option: add Simcom SIM7500/SIM7600 (MBIM mode)
	USB: serial: option: add Fibocom NL668 series
	USB: serial: option: add Telit LN940 series
	scsi: sd: use mempool for discard special page
	mmc: core: Reset HPI enabled state during re-init and in case of errors
	mmc: core: Allow BKOPS and CACHE ctrl even if no HPI support
	mmc: core: Use a minimum 1600ms timeout when enabling CACHE ctrl
	mmc: omap_hsmmc: fix DMA API warning
	gpio: max7301: fix driver for use with CONFIG_VMAP_STACK
	gpiolib-acpi: Only defer request_irq for GpioInt ACPI event handlers
	posix-timers: Fix division by zero bug
	kvm: x86: Add AMD's EX_CFG to the list of ignored MSRs
	KVM: Fix UAF in nested posted interrupt processing
	Drivers: hv: vmbus: Return -EINVAL for the sys files for unopened channels
	x86/mtrr: Don't copy uninitialized gentry fields back to userspace
	panic: avoid deadlocks in re-entrant console drivers
	iwlwifi: mvm: don't send GEO_TX_POWER_LIMIT to old firmwares
	iwlwifi: add new cards for 9560, 9462, 9461 and killer series
	spi: imx: add a device specific prepare_message callback
	spi: imx: mx51-ecspi: Move some initialisation to prepare_message hook.
	ubifs: Handle re-linking of inodes correctly while recovery
	mm: don't miss the last page because of round-off error
	proc/sysctl: don't return ENOMEM on lookup when a table is unregistering
	drm/ioctl: Fix Spectre v1 vulnerabilities
	Linux 4.14.91

Signed-off-by: Greg Kroah-Hartman <>