Commit Graph

737 Commits

Author SHA1 Message Date
Greg Kroah-Hartman
dd1e37e646 Merge 4.9.90 into android-4.9
Changes in 4.9.90
	tpm: fix potential buffer overruns caused by bit glitches on the bus
	ASoC: rsnd: check src mod pointer for rsnd_mod_id()
	SMB3: Validate negotiate request must always be signed
	CIFS: Enable encryption during session setup phase
	staging: android: ashmem: Fix possible deadlock in ashmem_ioctl
	Revert "led: core: Fix brightness setting when setting delay_off=0"
	led: core: Clear LED_BLINK_SW flag in led_blink_set()
	platform/x86: asus-nb-wmi: Add wapf4 quirk for the X302UA
	bonding: handle link transition from FAIL to UP correctly
	regulator: anatop: set default voltage selector for pcie
	power: supply: bq24190_charger: Limit over/under voltage fault logging
	x86: i8259: export legacy_pic symbol
	rtc: cmos: Do not assume irq 8 for rtc when there are no legacy irqs
	Input: ar1021_i2c - fix too long name in driver's device table
	time: Change posix clocks ops interfaces to use timespec64
	ACPI/processor: Fix error handling in __acpi_processor_start()
	ACPI/processor: Replace racy task affinity logic
	cpufreq/sh: Replace racy task affinity logic
	genirq: Use irqd_get_trigger_type to compare the trigger type for shared IRQs
	i2c: i2c-scmi: add a MS HID
	net: ipv6: send unsolicited NA on admin up
	media/dvb-core: Race condition when writing to CAM
	btrfs: fix a bogus warning when converting only data or metadata
	ASoC: Intel: Atom: update Thinkpad 10 quirk
	tools/testing/nvdimm: fix nfit_test shutdown crash
	spi: dw: Disable clock after unregistering the host
	powerpc/64s: Remove SAO feature from Power9 DD1
	ath: Fix updating radar flags for coutry code India
	clk: ns2: Correct SDIO bits
	iwlwifi: split the handler and the wake parts of the notification infra
	iwlwifi: a000: fix memory offsets and lengths
	scsi: virtio_scsi: Always try to read VPD pages
	KVM: PPC: Book3S PR: Exit KVM on failed mapping
	mwifiex: don't leak 'chan_stats' on reset
	x86/reboot: Turn off KVM when halting a CPU
	ARM: 8668/1: ftrace: Fix dynamic ftrace with DEBUG_RODATA and !FRAME_POINTER
	irqchip/mips-gic: Separate IPI reservation & usage tracking
	iommu/omap: Register driver before setting IOMMU ops
	md/raid10: wait up frozen array in handle_write_completed
	NFS: Fix missing pg_cleanup after nfs_pageio_cond_complete()
	tcp: remove poll() flakes with FastOpen
	e1000e: fix timing for 82579 Gigabit Ethernet controller
	ALSA: hda - Fix headset microphone detection for ASUS N551 and N751
	IB/ipoib: Fix deadlock between ipoib_stop and mcast join flow
	IB/ipoib: Update broadcast object if PKey value was changed in index 0
	HSI: ssi_protocol: double free in ssip_pn_xmit()
	IB/mlx4: Take write semaphore when changing the vma struct
	IB/mlx4: Change vma from shared to private
	IB/mlx5: Take write semaphore when changing the vma struct
	IB/mlx5: Change vma from shared to private
	IB/mlx5: Set correct SL in completion for RoCE
	ASoC: Intel: Skylake: Uninitialized variable in probe_codec()
	ibmvnic: Disable irq prior to close
	netvsc: Deal with rescinded channels correctly
	Fix driver usage of 128B WQEs when WQ_CREATE is V1.
	Fix Express lane queue creation.
	gpio: gpio-wcove: fix irq pending status bit width
	netfilter: xt_CT: fix refcnt leak on error path
	openvswitch: Delete conntrack entry clashing with an expectation.
	netfilter: nf_ct_helper: permit cthelpers with different names via nfnetlink
	mmc: host: omap_hsmmc: checking for NULL instead of IS_ERR()
	tipc: check return value of nlmsg_new
	wan: pc300too: abort path on failure
	qlcnic: fix unchecked return value
	netfilter: nft_dynset: continue to next expr if _OP_ADD succeeded
	platform/x86: intel-vbtn: add volume up and down
	scsi: mac_esp: Replace bogus memory barrier with spinlock
	infiniband/uverbs: Fix integer overflows
	pNFS: Fix use after free issues in pnfs_do_read()
	xprtrdma: Cancel refresh worker during buffer shutdown
	NFS: don't try to cross a mountpount when there isn't one there.
	iio: st_pressure: st_accel: Initialise sensor platform data properly
	mt7601u: check return value of alloc_skb
	libertas: check return value of alloc_workqueue
	rndis_wlan: add return value validation
	Btrfs: fix incorrect space accounting after failure to insert inline extent
	Btrfs: send, fix file hole not being preserved due to inline extent
	Btrfs: fix extent map leak during fallocate error path
	orangefs: do not wait for timeout if umounting
	mac80211: don't parse encrypted management frames in ieee80211_frame_acked
	ACPICA: iasl: Fix IORT SMMU GSI disassembling
	iio: hid-sensor: fix return of -EINVAL on invalid values in ret or value
	dt-bindings: mfd: axp20x: Add "xpowers,master-mode" property for AXP806 PMICs
	mfd: palmas: Reset the POWERHOLD mux during power off
	mtip32xx: use runtime tag to initialize command header
	x86/KASLR: Fix kexec kernel boot crash when KASLR randomization fails
	gpio: gpio-wcove: fix GPIO IRQ status mask
	staging: unisys: visorhba: fix s-Par to boot with option CONFIG_VMAP_STACK set to y
	staging: wilc1000: fix unchecked return value
	ipvs: explicitly forbid ipv6 service/dest creation if ipv6 mod is disabled
	mac80211: Fix possible sband related NULL pointer de-reference
	mmc: sdhci-of-esdhc: limit SD clock for ls1012a/ls1046a
	netfilter: x_tables: unlock on error in xt_find_table_lock()
	ARM: DRA7: clockdomain: Change the CLKTRCTRL of CM_PCIE_CLKSTCTRL to SW_WKUP
	IB/rdmavt: restore IRQs on error path in rvt_create_ah()
	IB/hfi1: Fix softlockup issue
	platform/x86: asus-wmi: try to set als by default
	ipmi/watchdog: fix wdog hang on panic waiting for ipmi response
	ACPI / PMIC: xpower: Fix power_table addresses
	drm/amdgpu: fix gpu reset crash
	drm/nouveau/kms: Increase max retries in scanout position queries.
	jbd2: Fix lockdep splat with generic/270 test
	ixgbevf: fix size of queue stats length
	net: ethernet: ucc_geth: fix MEM_PART_MURAM mode
	soc/fsl/qe: round brg_freq to 1kHz granularity
	Bluetooth: hci_ldisc: Add protocol check to hci_uart_dequeue()
	Bluetooth: hci_ldisc: Add protocol check to hci_uart_tx_wakeup()
	vxlan: correctly handle ipv6.disable module parameter
	qed: Unlock on error in qed_vf_pf_acquire()
	bnx2x: Align RX buffers
	power: supply: bq24190_charger: Add disable-reset device-property
	power: supply: isp1704: Fix unchecked return value of devm_kzalloc
	power: supply: pda_power: move from timer to delayed_work
	Input: twl4030-pwrbutton - use correct device for irq request
	IB/rxe: Don't clamp residual length to mtu
	md/raid10: skip spare disk as 'first' disk
	ACPI / power: Delay turning off unused power resources after suspend
	ia64: fix module loading for gcc-5.4
	tcm_fileio: Prevent information leak for short reads
	x86/xen: split xen_smp_prepare_boot_cpu()
	video: fbdev: udlfb: Fix buffer on stack
	sm501fb: don't return zero on failure path in sm501fb_start()
	pNFS: Fix a deadlock when coalescing writes and returning the layout
	net: hns: fix ethtool_get_strings overflow in hns driver
	cifs: small underflow in cnvrtDosUnixTm()
	mm: fix check for reclaimable pages in PF_MEMALLOC reclaim throttling
	mm, vmstat: suppress pcp stats for unpopulated zones in zoneinfo
	mm: hwpoison: call shake_page() after try_to_unmap() for mlocked page
	rtc: ds1374: wdt: Fix issue with timeout scaling from secs to wdt ticks
	rtc: ds1374: wdt: Fix stop/start ioctl always returning -EINVAL
	ath10k: fix out of bounds access to local buffer
	perf tests kmod-path: Don't fail if compressed modules aren't supported
	block/mq: Cure cpu hotplug lock inversion
	Bluetooth: hci_qca: Avoid setup failure on missing rampatch
	Bluetooth: btqcomsmd: Fix skb double free corruption
	media: c8sectpfe: fix potential NULL pointer dereference in c8sectpfe_timer_interrupt
	drm/msm: fix leak in failed get_pages
	RDMA/iwpm: Fix uninitialized error code in iwpm_send_mapinfo()
	rtlwifi: rtl_pci: Fix the bug when inactiveps is enabled.
	media: bt8xx: Fix err 'bt878_probe()'
	ath10k: handling qos at STA side based on AP WMM enable/disable
	media: [RESEND] media: dvb-frontends: Add delay to Si2168 restart
	qmi_wwan: set FLAG_SEND_ZLP to avoid network initiated disconnect
	serial: 8250_dw: Disable clock on error
	cros_ec: fix nul-termination for firmware build info
	watchdog: Fix potential kref imbalance when opening watchdog
	platform/chrome: Use proper protocol transfer function
	dmaengine: zynqmp_dma: Fix race condition in the probe
	drm/tilcdc: ensure nonatomic iowrite64 is not used
	mmc: avoid removing non-removable hosts during suspend
	IB/ipoib: Avoid memory leak if the SA returns a different DGID
	RDMA/cma: Use correct size when writing netlink stats
	IB/umem: Fix use of npages/nmap fields
	iser-target: avoid reinitializing rdma contexts for isert commands
	vgacon: Set VGA struct resource types
	omapdrm: panel: fix compatible vendor string for td028ttec1
	drm/omap: DMM: Check for DMM readiness after successful transaction commit
	pty: cancel pty slave port buf's work in tty_release
	coresight: Fix disabling of CoreSight TPIU
	pinctrl: Really force states during suspend/resume
	pinctrl: rockchip: enable clock when reading pin direction register
	iommu/vt-d: clean up pr_irq if request_threaded_irq fails
	ip6_vti: adjust vti mtu according to mtu of lower device
	RDMA/ocrdma: Fix permissions for OCRDMA_RESET_STATS
	ARM: dts: aspeed-evb: Add unit name to memory node
	nfsd4: permit layoutget of executable-only files
	clk: Don't touch hardware when reparenting during registration
	clk: axi-clkgen: Correctly handle nocount bit in recalc_rate()
	clk: si5351: Rename internal plls to avoid name collisions
	dmaengine: ti-dma-crossbar: Fix event mapping for TPCC_EVT_MUX_60_63
	IB/mlx5: Fix integer overflows in mlx5_ib_create_srq
	IB/mlx5: Fix out-of-bounds read in create_raw_packet_qp_rq
	clk: migrate the count of orphaned clocks at init
	RDMA/ucma: Fix access to non-initialized CM_ID object
	RDMA/ucma: Don't allow join attempts for unsupported AF family
	usb: gadget: f_hid: fix: Move IN request allocation to set_alt()
	Linux 4.9.90

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2018-03-25 10:55:44 +02:00
H. Nikolaus Schaller
4ae338d139 omapdrm: panel: fix compatible vendor string for td028ttec1
[ Upstream commit c1b9d4c75c ]

The vendor name was "toppoly" but other panels and the vendor list
have defined it as "tpo". So let's fix it in driver and bindings.

We keep the old definition in parallel to stay compatible with
potential older DTB setup.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-24 11:00:25 +01:00
Alexey Khoroshilov
e22a6754ab sm501fb: don't return zero on failure path in sm501fb_start()
[ Upstream commit dc85e9a874 ]

If fbmem iomemory mapping failed, sm501fb_start() breaks off
initialization, deallocates resources, but returns zero.
As a result, double deallocation can happen in sm501fb_stop().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-24 11:00:21 +01:00
Maksim Salau
e5ea3b0408 video: fbdev: udlfb: Fix buffer on stack
[ Upstream commit 45f580c42e ]

Allocate buffers on HEAP instead of STACK for local array
that is to be sent using usb_control_msg().

Signed-off-by: Maksim Salau <maksim.salau@gmail.com>
Cc: Bernie Thompson <bernie@plugable.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-24 11:00:21 +01:00
Greg Kroah-Hartman
960923fdc2 Merge 4.9.89 into android-4.9
Changes in 4.9.89
	blkcg: fix double free of new_blkg in blkcg_init_queue
	Input: tsc2007 - check for presence and power down tsc2007 during probe
	perf stat: Issue a HW watchdog disable hint
	staging: speakup: Replace BUG_ON() with WARN_ON().
	staging: wilc1000: add check for kmalloc allocation failure.
	HID: reject input outside logical range only if null state is set
	drm: qxl: Don't alloc fbdev if emulation is not supported
	ARM: dts: r8a7791: Remove unit-address and reg from integrated cache
	ARM: dts: r8a7792: Remove unit-address and reg from integrated cache
	ARM: dts: r8a7793: Remove unit-address and reg from integrated cache
	ARM: dts: r8a7794: Remove unit-address and reg from integrated cache
	arm64: dts: r8a7796: Remove unit-address and reg from integrated cache
	drm/sun4i: Fix up error path cleanup for master bind function
	drm/sun4i: Set drm_crtc.port to the underlying TCON's output port node
	ath10k: fix a warning during channel switch with multiple vaps
	drm/sun4i: Fix TCON clock and regmap initialization sequence
	PCI/MSI: Stop disabling MSI/MSI-X in pci_device_shutdown()
	selinux: check for address length in selinux_socket_bind()
	x86/mm: Make mmap(MAP_32BIT) work correctly
	perf sort: Fix segfault with basic block 'cycles' sort dimension
	x86/mce: Handle broadcasted MCE gracefully with kexec
	eventpoll.h: fix epoll event masks
	i40e: Acquire NVM lock before reads on all devices
	i40e: fix ethtool to get EEPROM data from X722 interface
	perf tools: Make perf_event__synthesize_mmap_events() scale
	ARM: brcmstb: Enable ZONE_DMA for non 64-bit capable peripherals
	drivers: net: xgene: Fix hardware checksum setting
	drivers: net: phy: xgene: Fix mdio write
	drivers: net: xgene: Fix wrong logical operation
	drivers: net: xgene: Fix Rx checksum validation logic
	drm: Defer disabling the vblank IRQ until the next interrupt (for instant-off)
	ath10k: disallow DFS simulation if DFS channel is not enabled
	ath10k: fix fetching channel during potential radar detection
	usb: misc: lvs: fix race condition in disconnect handling
	ARM: bcm2835: Enable missing CMA settings for VC4 driver
	net: ethernet: bgmac: Allow MAC address to be specified in DTB
	netem: apply correct delay when rate throttling
	x86/mce: Init some CPU features early
	omapfb: dss: Handle return errors in dss_init_ports()
	perf probe: Fix concat_probe_trace_events
	perf probe: Return errno when not hitting any event
	HID: clamp input to logical range if no null state
	net/8021q: create device with all possible features in wanted_features
	ARM: dts: Adjust moxart IRQ controller and flags
	qed: Always publish VF link from leading hwfn
	s390/topology: fix typo in early topology code
	zd1211rw: fix NULL-deref at probe
	batman-adv: handle race condition for claims between gateways
	of: fix of_device_get_modalias returned length when truncating buffers
	solo6x10: release vb2 buffers in solo_stop_streaming()
	x86/boot/32: Defer resyncing initial_page_table until per-cpu is set up
	scsi: fnic: Fix for "Number of Active IOs" in fnicstats becoming negative
	scsi: ipr: Fix missed EH wakeup
	media: i2c/soc_camera: fix ov6650 sensor getting wrong clock
	timers, sched_clock: Update timeout for clock wrap
	sysrq: Reset the watchdog timers while displaying high-resolution timers
	Input: qt1070 - add OF device ID table
	sched: act_csum: don't mangle TCP and UDP GSO packets
	PCI: hv: Properly handle PCI bus remove
	PCI: hv: Lock PCI bus on device eject
	ASoC: rcar: ssi: don't set SSICR.CKDV = 000 with SSIWSR.CONT
	spi: omap2-mcspi: poll OMAP2_MCSPI_CHSTAT_RXS for PIO transfer
	tcp: sysctl: Fix a race to avoid unexpected 0 window from space
	dmaengine: imx-sdma: add 1ms delay to ensure SDMA channel is stopped
	usb: dwc3: make sure UX_EXIT_PX is cleared
	ARM: dts: bcm2835: add index to the ethernet alias
	perf annotate: Fix a bug following symbolic link of a build-id file
	perf buildid: Do not assume that readlink() returns a null terminated string
	i40e/i40evf: Fix use after free in Rx cleanup path
	scsi: be2iscsi: Check tag in beiscsi_mccq_compl_wait
	driver: (adm1275) set the m,b and R coefficients correctly for power
	bonding: make speed, duplex setting consistent with link state
	mm: Fix false-positive VM_BUG_ON() in page_cache_{get,add}_speculative()
	ALSA: firewire-lib: add a quirk of packet without valid EOH in CIP format
	ARM: dts: r8a7794: Add DU1 clock to device tree
	ARM: dts: r8a7794: Correct clock of DU1
	ARM: dts: silk: Correct clock of DU1
	blk-throttle: make sure expire time isn't too big
	regulator: core: Limit propagation of parent voltage count and list
	perf trace: Handle unpaired raw_syscalls:sys_exit event
	f2fs: relax node version check for victim data in gc
	drm/ttm: never add BO that failed to validate to the LRU list
	bonding: refine bond_fold_stats() wrap detection
	PCI: Apply Cavium ACS quirk only to CN81xx/CN83xx/CN88xx devices
	powerpc/mm/hugetlb: Filter out hugepage size not supported by page table layout
	braille-console: Fix value returned by _braille_console_setup
	drm/vmwgfx: Fixes to vmwgfx_fb
	vxlan: vxlan dev should inherit lowerdev's gso_max_size
	NFC: nfcmrvl: Include unaligned.h instead of access_ok.h
	NFC: nfcmrvl: double free on error path
	NFC: pn533: change order of free_irq and dev unregistration
	ARM: dts: r7s72100: fix ethernet clock parent
	ARM: dts: r8a7790: Correct parent of SSI[0-9] clocks
	ARM: dts: r8a7791: Correct parent of SSI[0-9] clocks
	ARM: dts: r8a7793: Correct parent of SSI[0-9] clocks
	powerpc: Avoid taking a data miss on every userspace instruction miss
	net: hns: Correct HNS RSS key set function
	net/faraday: Add missing include of of.h
	qed: Fix TM block ILT allocation
	rtmutex: Fix PI chain order integrity
	printk: Correctly handle preemption in console_unlock()
	drm: rcar-du: Handle event when disabling CRTCs
	ARM: dts: koelsch: Correct clock frequency of X2 DU clock input
	reiserfs: Make cancel_old_flush() reliable
	ASoC: rt5677: Add OF device ID table
	IB/hfi1: Check for QSFP presence before attempting reads
	ALSA: firewire-digi00x: add support for console models of Digi00x series
	ALSA: firewire-digi00x: handle all MIDI messages on streaming packets
	fm10k: correctly check if interface is removed
	EDAC, altera: Fix peripheral warnings for Cyclone5
	scsi: ses: don't get power status of SES device slot on probe
	qed: Correct MSI-x for storage
	apparmor: Make path_max parameter readonly
	iommu/iova: Fix underflow bug in __alloc_and_insert_iova_range
	kvm/svm: Setup MCG_CAP on AMD properly
	kvm: nVMX: Disallow userspace-injected exceptions in guest mode
	video: ARM CLCD: fix dma allocation size
	drm/radeon: Fail fb creation from imported dma-bufs.
	drm/amdgpu: Fail fb creation from imported dma-bufs. (v2)
	drm/rockchip: vop: Enable pm domain before vop_initial
	i40e: only register client on iWarp-capable devices
	coresight: Fixes coresight DT parse to get correct output port ID.
	lkdtm: turn off kcov for lkdtm_rodata_do_nothing:
	tty: amba-pl011: Fix spurious TX interrupts
	serial: imx: setup DCEDTE early and ensure DCD and RI irqs to be off
	MIPS: BPF: Quit clobbering callee saved registers in JIT code.
	MIPS: BPF: Fix multiple problems in JIT skb access helpers.
	MIPS: r2-on-r6-emu: Fix BLEZL and BGTZL identification
	MIPS: r2-on-r6-emu: Clear BLTZALL and BGEZALL debugfs counters
	v4l: vsp1: Prevent multiple streamon race commencing pipeline early
	v4l: vsp1: Register pipe with output WPF
	regulator: isl9305: fix array size
	md/raid6: Fix anomily when recovering a single device in RAID6.
	md.c:didn't unlock the mddev before return EINVAL in array_size_store
	powerpc/nohash: Fix use of mmu_has_feature() in setup_initial_memory_limit()
	usb: dwc2: Make sure we disconnect the gadget state
	usb: gadget: dummy_hcd: Fix wrong power status bit clear/reset in dummy_hub_control()
	perf evsel: Return exact sub event which failed with EPERM for wildcards
	iwlwifi: mvm: fix RX SKB header size and align it properly
	drivers/perf: arm_pmu: handle no platform_device
	perf inject: Copy events when reordering events in pipe mode
	net: fec: add phy-reset-gpios PROBE_DEFER check
	perf session: Don't rely on evlist in pipe mode
	vfio/powerpc/spapr_tce: Enforce IOMMU type compatibility check
	vfio/spapr_tce: Check kzalloc() return when preregistering memory
	scsi: sg: check for valid direction before starting the request
	scsi: sg: close race condition in sg_remove_sfp_usercontext()
	ALSA: hda: Add Geminilake id to SKL_PLUS
	kprobes/x86: Fix kprobe-booster not to boost far call instructions
	kprobes/x86: Set kprobes pages read-only
	pwm: tegra: Increase precision in PWM rate calculation
	clk: qcom: msm8996: Fix the vfe1 powerdomain name
	Bluetooth: Avoid bt_accept_unlink() double unlinking
	Bluetooth: 6lowpan: fix delay work init in add_peer_chan()
	mac80211_hwsim: use per-interface power level
	ath10k: fix compile time sanity check for CE4 buffer size
	wil6210: fix protection against connections during reset
	wil6210: fix memory access violation in wil_memcpy_from/toio_32
	perf stat: Fix bug in handling events in error state
	mwifiex: Fix invalid port issue
	drm/edid: set ELD connector type in drm_edid_to_eld()
	video/hdmi: Allow "empty" HDMI infoframes
	HID: elo: clear BTN_LEFT mapping
	iwlwifi: mvm: rs: don't override the rate history in the search cycle
	clk: meson: gxbb: fix wrong clock for SARADC/SANA
	ARM: dts: exynos: Correct Trats2 panel reset line
	sched: Stop switched_to_rt() from sending IPIs to offline CPUs
	sched: Stop resched_cpu() from sending IPIs to offline CPUs
	test_firmware: fix setting old custom fw path back on exit
	net: ieee802154: adf7242: Fix bug if defined DEBUG
	net: xfrm: allow clearing socket xfrm policies.
	mtd: nand: fix interpretation of NAND_CMD_NONE in nand_command[_lp]()
	net: thunderx: Set max queue count taking XDP_TX into account
	ARM: dts: am335x-pepper: Fix the audio CODEC's reset pin
	ARM: dts: omap3-n900: Fix the audio CODEC's reset pin
	mtd: nand: ifc: update bufnum mask for ver >= 2.0.0
	userns: Don't fail follow_automount based on s_user_ns
	leds: pm8058: Silence pointer to integer size warning
	power: supply: ab8500_charger: Fix an error handling path
	power: supply: ab8500_charger: Bail out in case of error in 'ab8500_charger_init_hw_registers()'
	ath10k: update tdls teardown state to target
	scsi: ses: don't ask for diagnostic pages repeatedly during probe
	pwm: stmpe: Fix wrong register offset for hwpwm=2 case
	clk: qcom: msm8916: fix mnd_width for codec_digcodec
	mwifiex: cfg80211: do not change virtual interface during scan processing
	ath10k: fix invalid STS_CAP_OFFSET_MASK
	tools/usbip: fixes build with musl libc toolchain
	spi: sun6i: disable/unprepare clocks on remove
	bnxt_en: Don't print "Link speed -1 no longer supported" messages.
	scsi: core: scsi_get_device_flags_keyed(): Always return device flags
	scsi: devinfo: apply to HP XP the same flags as Hitachi VSP
	scsi: dh: add new rdac devices
	media: vsp1: Prevent suspending and resuming DRM pipelines
	media: cpia2: Fix a couple off by one bugs
	veth: set peer GSO values
	drm/amdkfd: Fix memory leaks in kfd topology
	powerpc/modules: Don't try to restore r2 after a sibling call
	agp/intel: Flush all chipset writes after updating the GGTT
	mac80211_hwsim: enforce PS_MANUAL_POLL to be set after PS_ENABLED
	mac80211: remove BUG() when interface type is invalid
	ASoC: nuc900: Fix a loop timeout test
	ipvlan: add L2 check for packets arriving via virtual devices
	rcutorture/configinit: Fix build directory error message
	locking/locktorture: Fix num reader/writer corner cases
	ima: relax requiring a file signature for new files with zero length
	net: hns: Some checkpatch.pl script & warning fixes
	x86/boot/32: Fix UP boot on Quark and possibly other platforms
	x86/cpufeatures: Add Intel PCONFIG cpufeature
	selftests/x86/entry_from_vm86: Exit with 1 if we fail
	selftests/x86: Add tests for User-Mode Instruction Prevention
	selftests/x86: Add tests for the STR and SLDT instructions
	selftests/x86/entry_from_vm86: Add test cases for POPF
	x86/vm86/32: Fix POPF emulation
	x86/speculation, objtool: Annotate indirect calls/jumps for objtool on 32-bit kernels
	x86/speculation: Remove Skylake C2 from Speculation Control microcode blacklist
	x86/mm: Fix vmalloc_fault to use pXd_large
	parisc: Handle case where flush_cache_range is called with no context
	ALSA: pcm: Fix UAF in snd_pcm_oss_get_formats()
	ALSA: hda - Revert power_save option default value
	ALSA: seq: Fix possible UAF in snd_seq_check_queue()
	ALSA: seq: Clear client entry before deleting else at closing
	drm/amdgpu: fix prime teardown order
	drm/amdgpu/dce: Don't turn off DP sink when disconnected
	fs: Teach path_connected to handle nfs filesystems with multiple roots.
	lock_parent() needs to recheck if dentry got __dentry_kill'ed under it
	fs/aio: Add explicit RCU grace period when freeing kioctx
	fs/aio: Use RCU accessors for kioctx_table->table[]
	irqchip/gic-v3-its: Ensure nr_ites >= nr_lpis
	scsi: sg: fix SG_DXFER_FROM_DEV transfers
	scsi: sg: fix static checker warning in sg_is_valid_dxfer
	scsi: sg: only check for dxfer_len greater than 256M
	btrfs: alloc_chunk: fix DUP stripe size handling
	btrfs: Fix use-after-free when cleaning up fs_devs with a single stale device
	scsi: qla2xxx: Fix extraneous ref on sp's after adapter break
	USB: gadget: udc: Add missing platform_device_put() on error in bdc_pci_probe()
	usb: dwc3: Fix GDBGFIFOSPACE_TYPE values
	usb: gadget: bdc: 64-bit pointer capability check
	Linux 4.9.89

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2018-03-22 09:54:47 +01:00
Liam Beguin
b8c231ebce video: ARM CLCD: fix dma allocation size
[ Upstream commit 9a1c779e6b ]

This patch forces the frambuffer size to be aligned on kernel pages.

During the board startup, the splash screed did appear;
the "ts_test" program or our application were not able to start.

The following error message was reported:
error: failed to map framebuffer device to memory.
LinuxFB: driver cannot connect

The issue was discovered, on the LPC32xx platform, during the migration
of the LCD definition from the board file to the device tree.

Signed-off-by: Liam Beguin <lbeguin@tycoint.com>
Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
Cc: Vladimir Zapolskiy <vz@mleia.com>
Cc: Russell King <linux@armlinux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-22 09:17:48 +01:00
Arvind Yadav
a124c8751f omapfb: dss: Handle return errors in dss_init_ports()
[ Upstream commit 0348aaa344 ]

dss_init_ports() is not handling return errors from dpi_init_port() and
sdi_init_port(). It is also always returning 0 currently which results in
part of error handling code in dss_bind() being unused.

Fix dss_init_ports() to handle return errors from dpi_init_port() and
sdi_init_port().

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Cc: tomi.valkeinen@ti.com
[b.zolnierkie: fail early on errors, minor fixups]
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-22 09:17:40 +01:00
Greg Kroah-Hartman
a9d027374a Merge 4.9.84 into android-4.9
Changes in 4.9.84
	vhost: use mutex_lock_nested() in vhost_dev_lock_vqs()
	kcm: Check if sk_user_data already set in kcm_attach
	kcm: Only allow TCP sockets to be attached to a KCM mux
	cfg80211: check dev_set_name() return value
	xfrm: skip policies marked as dead while rehashing
	mm,vmscan: Make unregister_shrinker() no-op if register_shrinker() failed.
	xfrm: Fix stack-out-of-bounds read on socket policy lookup.
	xfrm: check id proto in validate_tmpl()
	sctp: set frag_point in sctp_setsockopt_maxseg correctly
	blktrace: fix unlocked registration of tracepoints
	drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all
	ptr_ring: fail early if queue occupies more than KMALLOC_MAX_SIZE
	Provide a function to create a NUL-terminated string from unterminated data
	selinux: ensure the context is NUL terminated in security_context_to_sid_core()
	selinux: skip bounded transition processing if the policy isn't loaded
	crypto: x86/twofish-3way - Fix %rbp usage
	staging: android: ion: Add __GFP_NOWARN for system contig heap
	staging: android: ion: Switch from WARN to pr_warn
	blk_rq_map_user_iov: fix error override
	KVM: x86: fix escape of guest dr6 to the host
	kcov: detect double association with a single task
	netfilter: x_tables: fix int overflow in xt_alloc_table_info()
	netfilter: x_tables: avoid out-of-bounds reads in xt_request_find_{match|target}
	netfilter: ipt_CLUSTERIP: fix out-of-bounds accesses in clusterip_tg_check()
	netfilter: on sockopt() acquire sock lock only in the required scope
	netfilter: xt_cgroup: initialize info->priv in cgroup_mt_check_v1()
	netfilter: xt_RATEEST: acquire xt_rateest_mutex for hash insert
	rds: tcp: atomically purge entries from rds_tcp_conn_list during netns delete
	net: avoid skb_warn_bad_offload on IS_ERR
	crypto: hash - annotate algorithms taking optional key
	crypto: hash - prevent using keyed hashes without setting key
	ASoC: ux500: add MODULE_LICENSE tag
	video: fbdev/mmp: add MODULE_LICENSE
	ARM: 8743/1: bL_switcher: add MODULE_LICENSE tag
	arm64: dts: add #cooling-cells to CPU nodes
	dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock
	staging: android: ashmem: Fix a race condition in pin ioctls
	binder: check for binder_thread allocation failure in binder_poll()
	staging: iio: adc: ad7192: fix external frequency setting
	staging: iio: ad5933: switch buffer mode to software
	usbip: keep usbip_device sockfd state in sync with tcp_socket
	usb: build drivers/usb/common/ when USB_SUPPORT is set
	ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context
	ARM: AM33xx: PRM: Remove am33xx_pwrdm_read_prev_pwrst function
	ARM: dts: Fix omap4 hang with GPS connected to USB by using wakeupgen
	ARM: dts: logicpd-som-lv: Fix gpmc addresses for NAND and enet
	ARM: dts: logicpd-somlv: Fix wl127x pinmux
	ARM: dts: am4372: Correct the interrupts_properties of McASP
	ARM: dts: am437x-cm-t43: Correct the dmas property of spi0
	perf top: Fix window dimensions change handling
	perf bench numa: Fixup discontiguous/sparse numa nodes
	media: s5k6aa: describe some function parameters
	pinctrl: sunxi: Fix A80 interrupt pin bank
	pinctrl: sunxi: Fix A64 UART mux value
	i40iw: Correct ARP index mask
	RDMA/cma: Make sure that PSN is not over max allowed
	sctp: only update outstanding_bytes for transmitted queue when doing prsctp_prune
	scripts/kernel-doc: Don't fail with status != 0 if error encountered with -none
	ipvlan: Add the skb->mark as flow4's member to lookup route
	m68k: add missing SOFTIRQENTRY_TEXT linker section
	powerpc/perf: Fix oops when grouping different pmu events
	s390/dasd: prevent prefix I/O error
	ARM: dts: Fix elm interrupt compiler warning
	gianfar: fix a flooded alignment reports because of padding issue.
	net_sched: red: Avoid devision by zero
	net_sched: red: Avoid illegal values
	btrfs: Fix possible off-by-one in btrfs_search_path_in_tree
	brcmfmac: Avoid build error with make W=1
	net: ethernet: arc: fix error handling in emac_rockchip_probe
	509: fix printing uninitialized stack memory when OID is empty
	gianfar: Disable EEE autoneg by default
	dmaengine: ioat: Fix error handling path
	dmaengine: at_hdmac: fix potential NULL pointer dereference in atc_prep_dma_interleaved
	clk: fix a panic error caused by accessing NULL pointer
	ASoC: rockchip: disable clock on error
	spi: sun4i: disable clocks in the remove function
	xfrm: Fix stack-out-of-bounds with misconfigured transport mode policies.
	drm/armada: fix leak of crtc structure
	dmaengine: jz4740: disable/unprepare clk if probe fails
	usb: dwc3: gadget: Wait longer for controller to end command processing
	usb: dwc3: of-simple: fix missing clk_disable_unprepare
	mm/early_ioremap: Fix boot hang with earlyprintk=efi,keep
	x86/mm/kmmio: Fix mmiotrace for page unaligned addresses
	platform/x86: dell-laptop: Fix keyboard max lighting for Dell Latitude E6410
	xen: XEN_ACPI_PROCESSOR is Dom0-only
	hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close
	powerpc/64s: Fix conversion of slb_miss_common to use RFI_TO_USER/KERNEL
	powerpc/64s: Simple RFI macro conversions
	powerpc/64s: Improve RFI L1-D cache flush fallback
	crypto: talitos - fix Kernel Oops on hashing an empty file
	drm/i915: fix intel_backlight_device_register declaration
	shmem: avoid maybe-uninitialized warning
	clk: sunxi-ng: fix build error without CONFIG_RESET_CONTROLLER
	vmxnet3: prevent building with 64K pages
	perf/x86: Shut up false-positive -Wmaybe-uninitialized warning
	PCI: vmd: Fix suspend handlers defined-but-not-used warning
	gpio: intel-mid: Fix build warning when !CONFIG_PM
	platform/x86: intel_mid_thermal: Fix suspend handlers unused warning
	usb: musb: fix compilation warning on unused function
	PCI: Change pci_host_common_probe() visibility
	perf: xgene: Include module.h
	video: fbdev: via: remove possibly unused variables
	scsi: advansys: fix build warning for PCI=n
	x86/ras/inject: Make it depend on X86_LOCAL_APIC=y
	gpio: xgene: mark PM functions as __maybe_unused
	arm64: define BUG() instruction without CONFIG_BUG
	x86/fpu/math-emu: Fix possible uninitialized variable use
	tools build: Add tools tree support for 'make -s'
	x86/build: Silence the build with "make -s"
	thermal: fix INTEL_SOC_DTS_IOSF_CORE dependencies
	x86: add MULTIUSER dependency for KVM
	dmaengine: zx: fix build warning
	x86/platform: Add PCI dependency for PUNIT_ATOM_DEBUG
	x86/vm86: Fix unused variable warning if THP is disabled
	scsi: advansys: fix uninitialized data access
	arm64: Kconfig: select COMPAT_BINFMT_ELF only when BINFMT_ELF is set
	ALSA: hda/ca0132 - fix possible NULL pointer use
	reiserfs: avoid a -Wmaybe-uninitialized warning
	cw1200: fix bogus maybe-uninitialized warning
	security/keys: BIG_KEY requires CONFIG_CRYPTO
	drm: exynos: mark pm functions as __maybe_unused
	rbd: silence bogus -Wmaybe-uninitialized warning
	drm/nouveau: hide gcc-4.9 -Wmaybe-uninitialized
	Input: tca8418_keypad - hide gcc-4.9 -Wmaybe-uninitialized warning
	KVM: add X86_LOCAL_APIC dependency
	shmem: fix compilation warnings on unused functions
	tc358743: fix register i2c_rd/wr functions
	go7007: add MEDIA_CAMERA_SUPPORT dependency
	em28xx: only use mt9v011 if camera support is enabled
	tw5864: use dev_warn instead of WARN to shut up warning
	ISDN: eicon: reduce stack size of sig_ind function
	clk: meson: gxbb: fix build error without RESET_CONTROLLER
	kasan: rework Kconfig settings
	drm/i915: hide unused intel_panel_set_backlight function
	arm64: sunxi: always enable reset controller
	binfmt_elf: compat: avoid unused function warning
	spi: bcm-qspi: shut up warning about cfi header inclusion
	idle: i7300: add PCI dependency
	arm64: fix warning about swapper_pg_dir overflow
	usb: phy: msm add regulator dependency
	x86/microcode/AMD: Change load_microcode_amd()'s param to bool to fix preemptibility bug
	KVM: async_pf: Fix #DF due to inject "Page not Present" and "Page Ready" exceptions simultaneously
	KVM: VMX: clean up declaration of VPID/EPT invalidation types
	KVM: nVMX: invvpid handling improvements
	crypto: s5p-sss - Fix kernel Oops in AES-ECB mode
	Linux 4.9.84

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2018-02-26 09:18:03 +01:00
Arnd Bergmann
6d07cb5cc3 video: fbdev: via: remove possibly unused variables
commit 484c7bbf26 upstream.

When CONFIG_PROC_FS is disabled, we get warnings about unused variables
as remove_proc_entry() evaluates to an empty macro.

drivers/video/fbdev/via/viafbdev.c: In function 'viafb_remove_proc':
drivers/video/fbdev/via/viafbdev.c:1635:4: error: unused variable 'iga2_entry' [-Werror=unused-variable]
drivers/video/fbdev/via/viafbdev.c:1634:4: error: unused variable 'iga1_entry' [-Werror=unused-variable]

These are easy to avoid by using the pointer from the structure.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-25 11:05:51 +01:00
Arnd Bergmann
fc42856098 video: fbdev/mmp: add MODULE_LICENSE
commit c1530ac5a3 upstream.

Kbuild complains about the lack of a license tag in this driver:

WARNING: modpost: missing MODULE_LICENSE() in drivers/video/fbdev/mmp/mmp_disp.o

This adds the license, author and description tags.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-25 11:05:44 +01:00
Greg Kroah-Hartman
da9fb78452 Merge 4.9.83 into android-4.9
Changes in 4.9.83
	scsi: smartpqi: allow static build ("built-in")
	drm/radeon: Add dpm quirk for Jet PRO (v2)
	drm/radeon: adjust tested variable
	rtc-opal: Fix handling of firmware error codes, prevent busy loops
	mbcache: initialize entry->e_referenced in mb_cache_entry_create()
	jbd2: fix sphinx kernel-doc build warnings
	ext4: fix a race in the ext4 shutdown path
	ext4: save error to disk in __ext4_grp_locked_error()
	ext4: correct documentation for grpid mount option
	mm: hide a #warning for COMPILE_TEST
	mm: Fix memory size alignment in devm_memremap_pages_release()
	MIPS: Fix typo BIG_ENDIAN to CPU_BIG_ENDIAN
	PCI: keystone: Fix interrupt-controller-node lookup
	video: fbdev: atmel_lcdfb: fix display-timings lookup
	console/dummy: leave .con_font_get set to NULL
	rtlwifi: rtl8821ae: Fix connection lost problem correctly
	target/iscsi: avoid NULL dereference in CHAP auth error path
	Btrfs: fix deadlock in run_delalloc_nocow
	Btrfs: fix crash due to not cleaning up tree log block's dirty bits
	Btrfs: fix extent state leak from tree log
	Btrfs: fix btrfs_evict_inode to handle abnormal inodes correctly
	Btrfs: fix unexpected -EEXIST when creating new inode
	9p/trans_virtio: discard zero-length reply
	mtd: nand: vf610: set correct ooblayout
	ALSA: hda - Fix headset mic detection problem for two Dell machines
	ALSA: usb-audio: Fix UAC2 get_ctl request with a RANGE attribute
	ALSA: hda/realtek - Enable Thinkpad Dock device for ALC298 platform
	ALSA: hda/realtek: PCI quirk for Fujitsu U7x7
	ALSA: usb-audio: add implicit fb quirk for Behringer UFX1204
	ALSA: seq: Fix racy pool initializations
	mvpp2: fix multicast address filter
	usb: Move USB_UHCI_BIG_ENDIAN_* out of USB_SUPPORT
	dm: correctly handle chained bios in dec_pending()
	powerpc: fix build errors in stable tree
	IB/qib: Fix comparison error with qperf compare/swap test
	IB/mlx4: Fix incorrectly releasing steerable UD QPs when have only ETH ports
	kselftest: fix OOM in memory compaction test
	RDMA/rxe: Fix a race condition related to the QP error state
	cpufreq: powernv: Dont assume distinct pstate values for nominal and pmin
	PM / devfreq: Propagate error from devfreq_add_device()
	ocfs2: try a blocking lock before return AOP_TRUNCATED_PAGE
	s390: fix handling of -1 in set{,fs}[gu]id16 syscalls
	arm64: dts: msm8916: Correct ipc references for smsm
	ARM: lpc3250: fix uda1380 gpio numbers
	ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property
	ARM: dts: nomadik: add interrupt-parent for clcd
	arm: spear600: Add missing interrupt-parent of rtc
	arm: spear13xx: Fix dmas cells
	arm: spear13xx: Fix spics gpio controller's warning
	x86/entry/64/compat: Clear registers for compat syscalls, to reduce speculation attack surface
	compiler-gcc.h: Introduce __optimize function attribute
	x86/speculation: Update Speculation Control microcode blacklist
	x86/speculation: Correct Speculation Control microcode blacklist again
	KVM/x86: Reduce retpoline performance impact in slot_handle_level_range(), by always inlining iterator helper methods
	X86/nVMX: Properly set spec_ctrl and pred_cmd before merging MSRs
	x86/speculation: Clean up various Spectre related details
	selftests/x86/pkeys: Remove unused functions
	selftests/x86: Do not rely on "int $0x80" in test_mremap_vdso.c
	selftests/x86: Do not rely on "int $0x80" in single_step_syscall.c
	x86/speculation: Fix up array_index_nospec_mask() asm constraint
	nospec: Move array_index_nospec() parameter checking into separate macro
	x86/speculation: Add <asm/msr-index.h> dependency
	selftests/x86/mpx: Fix incorrect bounds with old _sigfault
	x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping
	x86/spectre: Fix an error message
	x86/cpu: Change type of x86_cache_size variable to unsigned int
	x86: fix build warnign with 32-bit PAE
	vfs: don't do RCU lookup of empty pathnames
	ARM: dts: exynos: fix RTC interrupt for exynos5410
	ARM: pxa/tosa-bt: add MODULE_LICENSE tag
	arm64: dts: msm8916: Add missing #phy-cells
	ARM: dts: s5pv210: add interrupt-parent for ohci
	arm: dts: mt2701: Add reset-cells
	ARM: dts: Delete bogus reference to the charlcd
	media: r820t: fix r820t_write_reg for KASAN
	Linux 4.9.83

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2018-02-22 18:10:27 +01:00
Jia Zhang
06be007aa4 x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping
commit b399151cb4 upstream.

x86_mask is a confusing name which is hard to associate with the
processor's stepping.

Additionally, correct an indent issue in lib/cpu.c.

Signed-off-by: Jia Zhang <qianyue.zj@alibaba-inc.com>
[ Updated it to more recent kernels. ]
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: bp@alien8.de
Cc: tony.luck@intel.com
Link: http://lkml.kernel.org/r/1514771530-70829-1-git-send-email-qianyue.zj@alibaba-inc.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-22 15:43:55 +01:00
Johan Hovold
dca0dc604a video: fbdev: atmel_lcdfb: fix display-timings lookup
commit 9cb18db070 upstream.

Fix child-node lookup during probe, which ended up searching the whole
device tree depth-first starting at the parent rather than just matching
on its children.

To make things worse, the parent display node was also prematurely
freed.

Note that the display and timings node references are never put after a
successful dt-initialisation so the nodes would leak on later probe
deferrals and on driver unbind.

Fixes: b985172b32 ("video: atmel_lcdfb: add device tree suport")
Cc: stable <stable@vger.kernel.org>     # 3.13
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-22 15:43:49 +01:00
Greg Kroah-Hartman
319c8e1bc7 Merge 4.9.71 into android-4.9
Changes in 4.9.71
	mfd: fsl-imx25: Clean up irq settings during removal
	crypto: rsa - fix buffer overread when stripping leading zeroes
	crypto: hmac - require that the underlying hash algorithm is unkeyed
	crypto: salsa20 - fix blkcipher_walk API usage
	autofs: fix careless error in recent commit
	tracing: Allocate mask_str buffer dynamically
	USB: uas and storage: Add US_FL_BROKEN_FUA for another JMicron JMS567 ID
	USB: core: prevent malicious bNumInterfaces overflow
	usbip: fix stub_rx: get_pipe() to validate endpoint number
	usb: add helper to extract bits 12:11 of wMaxPacketSize
	usbip: fix stub_rx: harden CMD_SUBMIT path to handle malicious input
	usbip: fix stub_send_ret_submit() vulnerability to null transfer_buffer
	ceph: drop negative child dentries before try pruning inode's alias
	usb: xhci: fix TDS for MTK xHCI1.1
	Bluetooth: btusb: driver to enable the usb-wakeup feature
	xhci: Don't add a virt_dev to the devs array before it's fully allocated
	nfs: don't wait on commit in nfs_commit_inode() if there were no commit requests
	sched/rt: Do not pull from current CPU if only one CPU to pull
	eeprom: at24: change nvmem stride to 1
	dmaengine: dmatest: move callback wait queue to thread context
	ext4: fix fdatasync(2) after fallocate(2) operation
	ext4: fix crash when a directory's i_size is too small
	mac80211: Fix addition of mesh configuration element
	usb: phy: isp1301: Add OF device ID table
	KVM: nVMX: do not warn when MSR bitmap address is not backed
	usb: xhci-mtk: check hcc_params after adding primary hcd
	md-cluster: free md_cluster_info if node leave cluster
	userfaultfd: shmem: __do_fault requires VM_FAULT_NOPAGE
	userfaultfd: selftest: vm: allow to build in vm/ directory
	net: initialize msg.msg_flags in recvfrom
	bnxt_en: Ignore 0 value in autoneg supported speed from firmware.
	net: bcmgenet: correct the RBUF_OVFL_CNT and RBUF_ERR_CNT MIB values
	net: bcmgenet: correct MIB access of UniMAC RUNT counters
	net: bcmgenet: reserved phy revisions must be checked first
	net: bcmgenet: power down internal phy if open or resume fails
	net: bcmgenet: synchronize irq0 status between the isr and task
	net: bcmgenet: Power up the internal PHY before probing the MII
	rxrpc: Wake up the transmitter if Rx window size increases on the peer
	net/mlx5: Fix create autogroup prev initializer
	net/mlx5: Don't save PCI state when PCI error is detected
	iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
	drm/amdgpu: fix parser init error path to avoid crash in parser fini
	NFSD: fix nfsd_minorversion(.., NFSD_AVAIL)
	NFSD: fix nfsd_reset_versions for NFSv4.
	Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list
	drm/omap: fix dmabuf mmap for dma_alloc'ed buffers
	netfilter: bridge: honor frag_max_size when refragmenting
	ASoC: rsnd: fix sound route path when using SRC6/SRC9
	blk-mq: Fix tagset reinit in the presence of cpu hot-unplug
	writeback: fix memory leak in wb_queue_work()
	net: wimax/i2400m: fix NULL-deref at probe
	dmaengine: Fix array index out of bounds warning in __get_unmap_pool()
	irqchip/mvebu-odmi: Select GENERIC_MSI_IRQ_DOMAIN
	net: Resend IGMP memberships upon peer notification.
	mlxsw: reg: Fix SPVM max record count
	mlxsw: reg: Fix SPVMLR max record count
	qed: Align CIDs according to DORQ requirement
	qed: Fix mapping leak on LL2 rx flow
	qed: Fix interrupt flags on Rx LL2
	drm: amd: remove broken include path
	intel_th: pci: Add Gemini Lake support
	openrisc: fix issue handling 8 byte get_user calls
	ASoC: rcar: clear DE bit only in PDMACHCR when it stops
	scsi: hpsa: update check for logical volume status
	scsi: hpsa: limit outstanding rescans
	scsi: hpsa: do not timeout reset operations
	fjes: Fix wrong netdevice feature flags
	drm/radeon/si: add dpm quirk for Oland
	Drivers: hv: util: move waiting for release to hv_utils_transport itself
	iwlwifi: mvm: cleanup pending frames in DQA mode
	sched/deadline: Add missing update_rq_clock() in dl_task_timer()
	sched/deadline: Make sure the replenishment timer fires in the next period
	sched/deadline: Throttle a constrained deadline task activated after the deadline
	sched/deadline: Use deadline instead of period when calculating overflow
	mmc: mediatek: Fixed bug where clock frequency could be set wrong
	drm/radeon: reinstate oland workaround for sclk
	afs: Fix missing put_page()
	afs: Populate group ID from vnode status
	afs: Adjust mode bits processing
	afs: Deal with an empty callback array
	afs: Flush outstanding writes when an fd is closed
	afs: Migrate vlocation fields to 64-bit
	afs: Prevent callback expiry timer overflow
	afs: Fix the maths in afs_fs_store_data()
	afs: Invalid op ID should abort with RXGEN_OPCODE
	afs: Better abort and net error handling
	afs: Populate and use client modification time
	afs: Fix page leak in afs_write_begin()
	afs: Fix afs_kill_pages()
	afs: Fix abort on signal while waiting for call completion
	nvme-loop: fix a possible use-after-free when destroying the admin queue
	nvmet: confirm sq percpu has scheduled and switched to atomic
	nvmet-rdma: Fix a possible uninitialized variable dereference
	net/mlx4_core: Avoid delays during VF driver device shutdown
	net: mpls: Fix nexthop alive tracking on down events
	rxrpc: Ignore BUSY packets on old calls
	tty: don't panic on OOM in tty_set_ldisc()
	tty: fix data race in tty_ldisc_ref_wait()
	perf symbols: Fix symbols__fixup_end heuristic for corner cases
	efi/esrt: Cleanup bad memory map log messages
	NFSv4.1 respect server's max size in CREATE_SESSION
	btrfs: add missing memset while reading compressed inline extents
	target: Use system workqueue for ALUA transitions
	target: fix ALUA transition timeout handling
	target: fix race during implicit transition work flushes
	Revert "x86/acpi: Set persistent cpuid <-> nodeid mapping when booting"
	HID: cp2112: fix broken gpio_direction_input callback
	sfc: don't warn on successful change of MAC
	fbdev: controlfb: Add missing modes to fix out of bounds access
	video: udlfb: Fix read EDID timeout
	video: fbdev: au1200fb: Release some resources if a memory allocation fails
	video: fbdev: au1200fb: Return an error code if a memory allocation fails
	rtc: pcf8563: fix output clock rate
	ASoC: Intel: Skylake: Fix uuid_module memory leak in failure case
	dmaengine: ti-dma-crossbar: Correct am335x/am43xx mux value type
	PCI/PME: Handle invalid data when reading Root Status
	powerpc/powernv/cpufreq: Fix the frequency read by /proc/cpuinfo
	PCI: Do not allocate more buses than available in parent
	iommu/mediatek: Fix driver name
	netfilter: ipvs: Fix inappropriate output of procfs
	powerpc/opal: Fix EBUSY bug in acquiring tokens
	powerpc/ipic: Fix status get and status clear
	platform/x86: intel_punit_ipc: Fix resource ioremap warning
	target/iscsi: Fix a race condition in iscsit_add_reject_from_cmd()
	iscsi-target: fix memory leak in lio_target_tiqn_addtpg()
	target:fix condition return in core_pr_dump_initiator_port()
	target/file: Do not return error for UNMAP if length is zero
	badblocks: fix wrong return value in badblocks_set if badblocks are disabled
	iommu/amd: Limit the IOVA page range to the specified addresses
	xfs: truncate pagecache before writeback in xfs_setattr_size()
	arm-ccn: perf: Prevent module unload while PMU is in use
	crypto: tcrypt - fix buffer lengths in test_aead_speed()
	mm: Handle 0 flags in _calc_vm_trans() macro
	clk: mediatek: add the option for determining PLL source clock
	clk: imx6: refine hdmi_isfr's parent to make HDMI work on i.MX6 SoCs w/o VPU
	clk: hi6220: mark clock cs_atb_syspll as critical
	clk: tegra: Fix cclk_lp divisor register
	ppp: Destroy the mutex when cleanup
	ASoC: rsnd: rsnd_ssi_run_mods() needs to care ssi_parent_mod
	thermal/drivers/step_wise: Fix temperature regulation misbehavior
	scsi: scsi_debug: write_same: fix error report
	GFS2: Take inode off order_write list when setting jdata flag
	bcache: explicitly destroy mutex while exiting
	bcache: fix wrong cache_misses statistics
	Ib/hfi1: Return actual operational VLs in port info query
	arm64: prevent regressions in compressed kernel image size when upgrading to binutils 2.27
	btrfs: tests: Fix a memory leak in error handling path in 'run_test()'
	platform/x86: hp_accel: Add quirk for HP ProBook 440 G4
	nvme: use kref_get_unless_zero in nvme_find_get_ns
	l2tp: cleanup l2tp_tunnel_delete calls
	xfs: fix log block underflow during recovery cycle verification
	xfs: fix incorrect extent state in xfs_bmap_add_extent_unwritten_real
	RDMA/cxgb4: Declare stag as __be32
	PCI: Detach driver before procfs & sysfs teardown on device remove
	scsi: hpsa: cleanup sas_phy structures in sysfs when unloading
	scsi: hpsa: destroy sas transport properties before scsi_host
	powerpc/perf/hv-24x7: Fix incorrect comparison in memord
	soc: mediatek: pwrap: fix compiler errors
	tty fix oops when rmmod 8250
	usb: musb: da8xx: fix babble condition handling
	pinctrl: adi2: Fix Kconfig build problem
	raid5: Set R5_Expanded on parity devices as well as data.
	scsi: scsi_devinfo: Add REPORTLUN2 to EMC SYMMETRIX blacklist entry
	IB/core: Fix calculation of maximum RoCE MTU
	vt6655: Fix a possible sleep-in-atomic bug in vt6655_suspend
	rtl8188eu: Fix a possible sleep-in-atomic bug in rtw_createbss_cmd
	rtl8188eu: Fix a possible sleep-in-atomic bug in rtw_disassoc_cmd
	scsi: sd: change manage_start_stop to bool in sysfs interface
	scsi: sd: change allow_restart to bool in sysfs interface
	scsi: bfa: integer overflow in debugfs
	udf: Avoid overflow when session starts at large offset
	macvlan: Only deliver one copy of the frame to the macvlan interface
	RDMA/cma: Avoid triggering undefined behavior
	IB/ipoib: Grab rtnl lock on heavy flush when calling ndo_open/stop
	icmp: don't fail on fragment reassembly time exceeded
	ath9k: fix tx99 potential info leak
	Linux 4.9.71

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2017-12-20 10:51:15 +01:00
Christophe JAILLET
cf53526f33 video: fbdev: au1200fb: Return an error code if a memory allocation fails
[ Upstream commit 8cae353e6b ]

'ret' is known to be 0 at this point.
In case of memory allocation error in 'framebuffer_alloc()', return
-ENOMEM instead.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-20 10:07:27 +01:00
Christophe JAILLET
90e2591f6f video: fbdev: au1200fb: Release some resources if a memory allocation fails
[ Upstream commit 451f130602 ]

We should go through the error handling code instead of returning -ENOMEM
directly.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-20 10:07:27 +01:00
Ladislav Michl
92c3c7db83 video: udlfb: Fix read EDID timeout
[ Upstream commit c987694755 ]

While usb_control_msg function expects timeout in miliseconds, a value
of HZ is used. Replace it with USB_CTRL_GET_TIMEOUT and also fix error
message which looks like:
udlfb: Read EDID byte 78 failed err ffffff92
as error is either negative errno or number of bytes transferred use %d
format specifier.

Returned EDID is in second byte, so return error when less than two bytes
are received.

Fixes: 18dffdf891 ("staging: udlfb: enhance EDID and mode handling support")
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Cc: Bernie Thompson <bernie@plugable.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-20 10:07:27 +01:00
Geert Uytterhoeven
aecce5fc04 fbdev: controlfb: Add missing modes to fix out of bounds access
[ Upstream commit ac831a379d ]

Dan's static analysis says:

    drivers/video/fbdev/controlfb.c:560 control_setup()
    error: buffer overflow 'control_mac_modes' 20 <= 21

Indeed, control_mac_modes[] has only 20 elements, while VMODE_MAX is 22,
which may lead to an out of bounds read when parsing vmode commandline
options.

The bug was introduced in v2.4.5.6, when 2 new modes were added to
macmodes.h, but control_mac_modes[] wasn't updated:

https://kernel.opensuse.org/cgit/kernel/diff/include/video/macmodes.h?h=v2.5.2&id=29f279c764808560eaceb88fef36cbc35c529aad

Augment control_mac_modes[] with the two new video modes to fix this.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-20 10:07:27 +01:00
Greg Kroah-Hartman
a6d71ba679 Merge 4.9.62 into android-4.9
Changes in 4.9.62
	adv7604: Initialize drive strength to default when using DT
	video: fbdev: pmag-ba-fb: Remove bad `__init' annotation
	PCI: mvebu: Handle changes to the bridge windows while enabled
	sched/core: Add missing update_rq_clock() call in sched_move_task()
	xen/netback: set default upper limit of tx/rx queues to 8
	ARM: dts: imx53-qsb-common: fix FEC pinmux config
	dt-bindings: clockgen: Add compatible string for LS1012A
	EDAC, amd64: Add x86cpuid sanity check during init
	PM / OPP: Error out on failing to add static OPPs for v1 bindings
	clk: samsung: exynos5433: Add IDs for PHYCLK_MIPIDPHY0_* clocks
	drm: drm_minor_register(): Clean up debugfs on failure
	KVM: PPC: Book 3S: XICS: correct the real mode ICP rejecting counter
	iommu/arm-smmu-v3: Clear prior settings when updating STEs
	pinctrl: baytrail: Fix debugfs offset output
	powerpc/corenet: explicitly disable the SDHC controller on kmcoge4
	cxl: Force psl data-cache flush during device shutdown
	ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6
	arm64: dma-mapping: Only swizzle DMA ops for IOMMU_DOMAIN_DMA
	crypto: vmx - disable preemption to enable vsx in aes_ctr.c
	drm: mali-dp: fix Lx_CONTROL register fields clobber
	iio: trigger: free trigger resource correctly
	iio: pressure: ms5611: claim direct mode during oversampling changes
	iio: magnetometer: mag3110: claim direct mode during raw writes
	iio: proximity: sx9500: claim direct mode during raw proximity reads
	dt-bindings: Add LEGO MINDSTORMS EV3 compatible specification
	dt-bindings: Add vendor prefix for LEGO
	phy: increase size of MII_BUS_ID_SIZE and bus_id
	serial: sh-sci: Fix register offsets for the IRDA serial port
	libertas: fix improper return value
	usb: hcd: initialize hcd->flags to 0 when rm hcd
	netfilter: nft_meta: deal with PACKET_LOOPBACK in netdev family
	brcmfmac: setup wiphy bands after registering it first
	rt2800usb: mark tx failure on timeout
	apparmor: fix undefined reference to `aa_g_hash_policy'
	IPsec: do not ignore crypto err in ah4 input
	EDAC, amd64: Save and return err code from probe_one_instance()
	s390/topology: make "topology=off" parameter work
	Input: mpr121 - handle multiple bits change of status register
	Input: mpr121 - set missing event capability
	sched/cputime, powerpc32: Fix stale scaled stime on context switch
	IB/ipoib: Change list_del to list_del_init in the tx object
	ARM: dts: STiH410-family: fix wrong parent clock frequency
	s390/qeth: fix retrieval of vipa and proxy-arp addresses
	s390/qeth: issue STARTLAN as first IPA command
	wcn36xx: Don't use the destroyed hal_mutex
	IB/rxe: Fix reference leaks in memory key invalidation code
	clk: mvebu: adjust AP806 CPU clock frequencies to production chip
	net: dsa: select NET_SWITCHDEV
	platform/x86: hp-wmi: Fix detection for dock and tablet mode
	cdc_ncm: Set NTB format again after altsetting switch for Huawei devices
	KEYS: trusted: sanitize all key material
	KEYS: trusted: fix writing past end of buffer in trusted_read()
	platform/x86: hp-wmi: Fix error value for hp_wmi_tablet_state
	platform/x86: hp-wmi: Do not shadow error values
	x86/uaccess, sched/preempt: Verify access_ok() context
	workqueue: Fix NULL pointer dereference
	crypto: ccm - preserve the IV buffer
	crypto: x86/sha1-mb - fix panic due to unaligned access
	crypto: x86/sha256-mb - fix panic due to unaligned access
	KEYS: fix NULL pointer dereference during ASN.1 parsing [ver #2]
	ARM: 8720/1: ensure dump_instr() checks addr_limit
	ALSA: seq: Fix OSS sysex delivery in OSS emulation
	ALSA: seq: Avoid invalid lockdep class warning
	drm/i915: Do not rely on wm preservation for ILK watermarks
	MIPS: microMIPS: Fix incorrect mask in insn_table_MM
	MIPS: Fix CM region target definitions
	MIPS: SMP: Use a completion event to signal CPU up
	MIPS: Fix race on setting and getting cpu_online_mask
	MIPS: SMP: Fix deadlock & online race
	selftests: firmware: send expected errors to /dev/null
	tools: firmware: check for distro fallback udev cancel rule
	ASoC: sun4i-spdif: remove legacy dapm components
	MIPS: BMIPS: Fix missing cbr address
	MIPS: AR7: Defer registration of GPIO
	MIPS: AR7: Ensure that serial ports are properly set up
	Input: elan_i2c - add ELAN060C to the ACPI table
	rbd: use GFP_NOIO for parent stat and data requests
	drm/vmwgfx: Fix Ubuntu 17.10 Wayland black screen issue
	drm/bridge: adv7511: Rework adv7511_power_on/off() so they can be reused internally
	drm/bridge: adv7511: Reuse __adv7511_power_on/off() when probing EDID
	drm/bridge: adv7511: Re-write the i2c address before EDID probing
	can: sun4i: handle overrun in RX FIFO
	can: ifi: Fix transmitter delay calculation
	can: c_can: don't indicate triple sampling support for D_CAN
	x86/smpboot: Make optimization of delay calibration work correctly
	x86/oprofile/ppro: Do not use __this_cpu*() in preemptible context
	Linux 4.9.62

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2017-11-15 16:13:49 +01:00
Maciej W. Rozycki
bf41c17c22 video: fbdev: pmag-ba-fb: Remove bad `__init' annotation
[ Upstream commit 879e5a0df6 ]

Fix:

WARNING: drivers/video/fbdev/pmag-ba-fb.o(.text+0x308): Section mismatch in reference from the function pmagbafb_probe() to the function .init.text:pmagbafb_erase_cursor()
The function pmagbafb_probe()
references the function __init pmagbafb_erase_cursor().
This is often because pmagbafb_probe lacks a __init
annotation or the annotation of pmagbafb_erase_cursor is wrong.

-- a fallout from a missed update from commit 9625b51350 ("VIDEO:
PMAG-BA: Fix section mismatch") and then commit 48c68c4f1b ("Drivers:
video: remove __dev* attributes.")

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-15 15:53:11 +01:00
Greg Kroah-Hartman
379e3b2a6d Merge 4.9.53 into android-4.9
Changes in 4.9.53
	cifs: release cifs root_cred after exit_cifs
	cifs: release auth_key.response for reconnect.
	fs/proc: Report eip/esp in /prod/PID/stat for coredumping
	mac80211: fix VLAN handling with TXQs
	mac80211_hwsim: Use proper TX power
	mac80211: flush hw_roc_start work before cancelling the ROC
	genirq: Make sparse_irq_lock protect what it should protect
	KVM: PPC: Book3S: Fix race and leak in kvm_vm_ioctl_create_spapr_tce()
	KVM: PPC: Book3S HV: Protect updates to spapr_tce_tables list
	tracing: Fix trace_pipe behavior for instance traces
	tracing: Erase irqsoff trace with empty write
	md/raid5: fix a race condition in stripe batch
	md/raid5: preserve STRIPE_ON_UNPLUG_LIST in break_stripe_batch_list
	scsi: scsi_transport_iscsi: fix the issue that iscsi_if_rx doesn't parse nlmsg properly
	drm/radeon: disable hard reset in hibernate for APUs
	crypto: drbg - fix freeing of resources
	crypto: talitos - Don't provide setkey for non hmac hashing algs.
	crypto: talitos - fix sha224
	crypto: talitos - fix hashing
	security/keys: properly zero out sensitive key material in big_key
	security/keys: rewrite all of big_key crypto
	KEYS: fix writing past end of user-supplied buffer in keyring_read()
	KEYS: prevent creating a different user's keyrings
	KEYS: prevent KEYCTL_READ on negative key
	powerpc/pseries: Fix parent_dn reference leak in add_dt_node()
	powerpc/tm: Flush TM only if CPU has TM feature
	powerpc/ftrace: Pass the correct stack pointer for DYNAMIC_FTRACE_WITH_REGS
	s390/mm: fix write access check in gup_huge_pmd()
	PM: core: Fix device_pm_check_callbacks()
	Fix SMB3.1.1 guest authentication to Samba
	SMB3: Warn user if trying to sign connection that authenticated as guest
	SMB: Validate negotiate (to protect against downgrade) even if signing off
	SMB3: Don't ignore O_SYNC/O_DSYNC and O_DIRECT flags
	vfs: Return -ENXIO for negative SEEK_HOLE / SEEK_DATA offsets
	nl80211: check for the required netlink attributes presence
	bsg-lib: don't free job in bsg_prepare_job
	iw_cxgb4: remove the stid on listen create failure
	iw_cxgb4: put ep reference in pass_accept_req()
	selftests/seccomp: Support glibc 2.26 siginfo_t.h
	seccomp: fix the usage of get/put_seccomp_filter() in seccomp_get_filter()
	arm64: Make sure SPsel is always set
	arm64: fault: Route pte translation faults via do_translation_fault
	KVM: VMX: extract __pi_post_block
	KVM: VMX: avoid double list add with VT-d posted interrupts
	KVM: VMX: simplify and fix vmx_vcpu_pi_load
	kvm/x86: Handle async PF in RCU read-side critical sections
	KVM: VMX: Do not BUG() on out-of-bounds guest IRQ
	kvm: nVMX: Don't allow L2 to access the hardware CR8
	xfs: validate bdev support for DAX inode flag
	etnaviv: fix gem object list corruption
	PCI: Fix race condition with driver_override
	btrfs: fix NULL pointer dereference from free_reloc_roots()
	btrfs: propagate error to btrfs_cmp_data_prepare caller
	btrfs: prevent to set invalid default subvolid
	x86/mm: Fix fault error path using unsafe vma pointer
	x86/fpu: Don't let userspace set bogus xcomp_bv
	gfs2: Fix debugfs glocks dump
	timer/sysclt: Restrict timer migration sysctl values to 0 and 1
	KVM: VMX: do not change SN bit in vmx_update_pi_irte()
	KVM: VMX: remove WARN_ON_ONCE in kvm_vcpu_trigger_posted_interrupt
	cxl: Fix driver use count
	KVM: VMX: use cmpxchg64
	video: fbdev: aty: do not leak uninitialized padding in clk to userspace
	swiotlb-xen: implement xen_swiotlb_dma_mmap callback
	Linux 4.9.53

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2017-10-05 10:37:37 +02:00
Vladis Dronov
64afde6f95 video: fbdev: aty: do not leak uninitialized padding in clk to userspace
commit 8e75f7a7a0 upstream.

'clk' is copied to a userland with padding byte(s) after 'vclk_post_div'
field unitialized, leaking data from the stack. Fix this ensuring all of
'clk' is initialized to zero.

References: https://github.com/torvalds/linux/pull/441
Reported-by: sohu0106 <sohu0106@126.com>
Signed-off-by: Vladis Dronov <vdronov@redhat.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-05 09:44:05 +02:00
Greg Kroah-Hartman
e6b0c64f6f Merge 4.9.41 into android-4.9
Changes in 4.9.41
	af_key: Add lock to key dump
	pstore: Make spinlock per zone instead of global
	net: reduce skb_warn_bad_offload() noise
	jfs: Don't clear SGID when inheriting ACLs
	ALSA: fm801: Initialize chip after IRQ handler is registered
	ALSA: hda - Add missing NVIDIA GPU codec IDs to patch table
	parisc: Prevent TLB speculation on flushed pages on CPUs that only support equivalent aliases
	parisc: Extend disabled preemption in copy_user_page
	parisc: Suspend lockup detectors before system halt
	powerpc/pseries: Fix of_node_put() underflow during reconfig remove
	NFS: invalidate file size when taking a lock.
	NFSv4.1: Fix a race where CB_NOTIFY_LOCK fails to wake a waiter
	crypto: authencesn - Fix digest_null crash
	KVM: PPC: Book3S HV: Enable TM before accessing TM registers
	md/raid5: add thread_group worker async_tx_issue_pending_all
	drm/vmwgfx: Fix gcc-7.1.1 warning
	drm/nouveau/disp/nv50-: bump max chans to 21
	drm/nouveau/bar/gf100: fix access to upper half of BAR2
	KVM: PPC: Book3S HV: Restore critical SPRs to host values on guest exit
	KVM: PPC: Book3S HV: Save/restore host values of debug registers
	Revert "powerpc/numa: Fix percpu allocations to be NUMA aware"
	Staging: comedi: comedi_fops: Avoid orphaned proc entry
	drm: rcar-du: Simplify and fix probe error handling
	smp/hotplug: Move unparking of percpu threads to the control CPU
	smp/hotplug: Replace BUG_ON and react useful
	nfc: Fix hangup of RC-S380* in port100_send_ack()
	nfc: fdp: fix NULL pointer dereference
	net: phy: Do not perform software reset for Generic PHY
	isdn: Fix a sleep-in-atomic bug
	isdn/i4l: fix buffer overflow
	ath10k: fix null deref on wmi-tlv when trying spectral scan
	wil6210: fix deadlock when using fw_no_recovery option
	mailbox: always wait in mbox_send_message for blocking Tx mode
	mailbox: skip complete wait event if timer expired
	mailbox: handle empty message in tx_tick
	sched/cgroup: Move sched_online_group() back into css_online() to fix crash
	RDMA/uverbs: Fix the check for port number
	ipmi/watchdog: fix watchdog timeout set on reboot
	dentry name snapshots
	v4l: s5c73m3: fix negation operator
	pstore: Allow prz to control need for locking
	pstore: Correctly initialize spinlock and flags
	pstore: Use dynamic spinlock initializer
	net: skb_needs_check() accepts CHECKSUM_NONE for tx
	device-dax: fix sysfs duplicate warnings
	x86/mce/AMD: Make the init code more robust
	r8169: add support for RTL8168 series add-on card.
	ARM: omap2+: fixing wrong strcat for Non-NULL terminated string
	dt-bindings: power/supply: Update TPS65217 properties
	dt-bindings: input: Specify the interrupt number of TPS65217 power button
	ARM: dts: am57xx-idk: Put USB2 port in peripheral mode
	ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags
	net/mlx5: Disable RoCE on the e-switch management port under switchdev mode
	ipv6: Should use consistent conditional judgement for ip6 fragment between __ip6_append_data and ip6_finish_output
	net/mlx4_core: Use-after-free causes a resource leak in flow-steering detach
	net/mlx4: Remove BUG_ON from ICM allocation routine
	net/mlx4_core: Fix raw qp flow steering rules under SRIOV
	drm/msm: Ensure that the hardware write pointer is valid
	drm/msm: Put back the vaddr in submit_reloc()
	drm/msm: Verify that MSM_SUBMIT_BO_FLAGS are set
	vfio-pci: use 32-bit comparisons for register address for gcc-4.5
	irqchip/keystone: Fix "scheduling while atomic" on rt
	ASoC: tlv320aic3x: Mark the RESET register as volatile
	spi: dw: Make debugfs name unique between instances
	ASoC: nau8825: fix invalid configuration in Pre-Scalar of FLL
	irqchip/mxs: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND
	openrisc: Add _text symbol to fix ksym build error
	dmaengine: ioatdma: Add Skylake PCI Dev ID
	dmaengine: ioatdma: workaround SKX ioatdma version
	l2tp: consider '::' as wildcard address in l2tp_ip6 socket lookup
	dmaengine: ti-dma-crossbar: Add some 'of_node_put()' in error path.
	usb: dwc3: omap: fix race of pm runtime with irq handler in probe
	ARM64: zynqmp: Fix W=1 dtc 1.4 warnings
	ARM64: zynqmp: Fix i2c node's compatible string
	perf probe: Fix to get correct modname from elf header
	ARM: s3c2410_defconfig: Fix invalid values for NF_CT_PROTO_*
	ACPI / scan: Prefer devices without _HID/_CID for _ADR matching
	usb: gadget: Fix copy/pasted error message
	Btrfs: use down_read_nested to make lockdep silent
	Btrfs: fix lockdep warning about log_mutex
	benet: stricter vxlan offloading check in be_features_check
	Btrfs: adjust outstanding_extents counter properly when dio write is split
	Xen: ARM: Zero reserved fields of xatp before making hypervisor call
	tools lib traceevent: Fix prev/next_prio for deadline tasks
	xfrm: Don't use sk_family for socket policy lookups
	perf tools: Install tools/lib/traceevent plugins with install-bin
	perf symbols: Robustify reading of build-id from sysfs
	video: fbdev: cobalt_lcdfb: Handle return NULL error from devm_ioremap
	vfio-pci: Handle error from pci_iomap
	arm64: mm: fix show_pte KERN_CONT fallout
	nvmem: imx-ocotp: Fix wrong register size
	net: usb: asix_devices: add .reset_resume for USB PM
	ASoC: fsl_ssi: set fifo watermark to more reliable value
	sh_eth: enable RX descriptor word 0 shift on SH7734
	ARCv2: IRQ: Call entry/exit functions for chained handlers in MCIP
	ALSA: usb-audio: test EP_FLAG_RUNNING at urb completion
	x86/platform/intel-mid: Rename 'spidev' to 'mrfld_spidev'
	perf/x86: Set pmu->module in Intel PMU modules
	ASoC: Intel: bytcr-rt5640: fix settings in internal clock mode
	HID: ignore Petzl USB headlamp
	scsi: fnic: Avoid sending reset to firmware when another reset is in progress
	scsi: snic: Return error code on memory allocation failure
	scsi: bfa: Increase requested firmware version to 3.2.5.1
	ASoC: Intel: Skylake: Release FW ctx in cleanup
	ASoC: dpcm: Avoid putting stream state to STOP when FE stream is paused
	Linux 4.9.41

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2017-08-07 14:21:32 -07:00
Arvind Yadav
a417ea5b9d video: fbdev: cobalt_lcdfb: Handle return NULL error from devm_ioremap
[ Upstream commit 4dcd19bfab ]

Here, If devm_ioremap will fail. It will return NULL.
Kernel can run into a NULL-pointer dereference.
This error check will avoid NULL pointer dereference.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: Yoichi Yuasa <yuasa@linux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-06 18:59:48 -07:00
Greg Kroah-Hartman
a2659b2b78 Merge 4.9.24 into android-4.9
Changes in 4.9.24:
	cgroup, kthread: close race window where new kthreads can be migrated to non-root cgroups
	tcmu: Fix possible overwrite of t_data_sg's last iov[]
	tcmu: Fix wrongly calculating of the base_command_size
	tcmu: Skip Data-Out blocks before gathering Data-In buffer for BIDI case
	thp: fix MADV_DONTNEED vs. MADV_FREE race
	thp: fix MADV_DONTNEED vs clear soft dirty race
	zsmalloc: expand class bit
	orangefs: free superblock when mount fails
	drm/nouveau/mpeg: mthd returns true on success now
	drm/nouveau/mmu/nv4a: use nv04 mmu rather than the nv44 one
	drm/etnaviv: fix missing unlock on error in etnaviv_gpu_submit()
	CIFS: reconnect thread reschedule itself
	CIFS: store results of cifs_reopen_file to avoid infinite wait
	Input: xpad - add support for Razer Wildcat gamepad
	perf/x86: Avoid exposing wrong/stale data in intel_pmu_lbr_read_32()
	x86/efi: Don't try to reserve runtime regions
	x86/signals: Fix lower/upper bound reporting in compat siginfo
	x86, pmem: fix broken __copy_user_nocache cache-bypass assumptions
	x86/vdso: Ensure vdso32_enabled gets set to valid values only
	x86/vdso: Plug race between mapping and ELF header setup
	acpi, nfit, libnvdimm: fix interleave set cookie calculation (64-bit comparison)
	ACPI / scan: Set the visited flag for all enumerated devices
	parisc: fix bugs in pa_memcpy
	efi/libstub: Skip GOP with PIXEL_BLT_ONLY format
	efi/fb: Avoid reconfiguration of BAR that covers the framebuffer
	iscsi-target: Fix TMR reference leak during session shutdown
	iscsi-target: Drop work-around for legacy GlobalSAN initiator
	scsi: sr: Sanity check returned mode data
	scsi: sd: Consider max_xfer_blocks if opt_xfer_blocks is unusable
	scsi: qla2xxx: Add fix to read correct register value for ISP82xx.
	scsi: sd: Fix capacity calculation with 32-bit sector_t
	target: Avoid mappedlun symlink creation during lun shutdown
	xen, fbfront: fix connecting to backend
	new privimitive: iov_iter_revert()
	make skb_copy_datagram_msg() et.al. preserve ->msg_iter on error
	libnvdimm: fix blk free space accounting
	libnvdimm: fix reconfig_mutex, mmap_sem, and jbd2_handle lockdep splat
	can: ifi: use correct register to read rx status
	pwm: rockchip: State of PWM clock should synchronize with PWM enabled state
	cpufreq: Bring CPUs up even if cpufreq_online() failed
	irqchip/irq-imx-gpcv2: Fix spinlock initialization
	ftrace: Fix removing of second function probe
	char: lack of bool string made CONFIG_DEVPORT always on
	Revert "MIPS: Lantiq: Fix cascaded IRQ setup"
	kvm: fix page struct leak in handle_vmon
	zram: do not use copy_page with non-page aligned address
	ftrace: Fix function pid filter on instances
	crypto: algif_aead - Fix bogus request dereference in completion function
	crypto: ahash - Fix EINPROGRESS notification callback
	parisc: Fix get_user() for 64-bit value on 32-bit kernel
	ath9k: fix NULL pointer dereference
	dvb-usb-v2: avoid use-after-free
	ext4: fix inode checksum calculation problem if i_extra_size is small
	mm: memcontrol: use special workqueue for creating per-memcg caches
	drm/nouveau/disp/mcp7x: disable dptmds workaround
	nbd: use loff_t for blocksize and nbd_set_size args
	nbd: fix 64-bit division
	ASoC: Intel: select DW_DMAC_CORE since it's mandatory
	platform/x86: acer-wmi: setup accelerometer when machine has appropriate notify event
	x86/xen: Fix APIC id mismatch warning on Intel
	ACPI / EC: Use busy polling mode when GPE is not enabled
	rtc: tegra: Implement clock handling
	mm: Tighten x86 /dev/mem with zeroing reads
	dvb-usb: don't use stack for firmware load
	dvb-usb-firmware: don't do DMA on stack
	cxusb: Use a dma capable buffer also for reading
	virtio-console: avoid DMA from stack
	net: ipv6: check route protocol when deleting routes
	sctp: deny peeloff operation on asocs with threads sleeping on it
	Linux 4.9.24

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2017-04-21 09:48:33 +02:00
Juergen Gross
e485875dff xen, fbfront: fix connecting to backend
commit 9121b15b56 upstream.

Connecting to the backend isn't working reliably in xen-fbfront: in
case XenbusStateInitWait of the backend has been missed the backend
transition to XenbusStateConnected will trigger the connected state
only without doing the actions required when the backend has
connected.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-21 09:31:21 +02:00
Ard Biesheuvel
eff58f9084 efi/fb: Avoid reconfiguration of BAR that covers the framebuffer
commit 55d728a40d upstream.

On UEFI systems, the PCI subsystem is enumerated by the firmware,
and if a graphical framebuffer is exposed via a PCI device, its base
address and size are exposed to the OS via the Graphics Output
Protocol (GOP).

On arm64 PCI systems, the entire PCI hierarchy is reconfigured from
scratch at boot. This may result in the GOP framebuffer address to
become stale, if the BAR covering the framebuffer is modified. This
will cause the framebuffer to become unresponsive, and may in some
cases result in unpredictable behavior if the range is reassigned to
another device.

So add a non-x86 quirk to the EFI fb driver to find the BAR associated
with the GOP base address, and claim the BAR resource so that the PCI
core will not move it.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Peter Jones <pjones@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: leif.lindholm@linaro.org
Cc: linux-efi@vger.kernel.org
Cc: lorenzo.pieralisi@arm.com
Fixes: 9822504c1f ("efifb: Enable the efi-framebuffer platform driver ...")
Link: http://lkml.kernel.org/r/20170404152744.26687-3-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-21 09:31:20 +02:00
Dmitry Shmidt
e37704d2d0 Merge tag 'v4.9.8' into android-4.9
This is the 4.9.8 stable release
2017-02-06 13:13:30 -08:00
Kees Cook
544160b6ea fbdev: color map copying bounds checking
commit 2dc705a993 upstream.

Copying color maps to userspace doesn't check the value of to->start,
which will cause kernel heap buffer OOB read due to signedness wraps.

CVE-2016-8405

Link: http://lkml.kernel.org/r/20170105224249.GA50925@beast
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Kees Cook <keescook@chromium.org>
Reported-by: Peter Pi (@heisecode) of Trend Micro
Cc: Min Chong <mchong@google.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-01 08:33:02 +01:00
kbuild test robot
e4bc8c96ba ANDROID: video: goldfishfb: fix platform_no_drv_owner.cocci warnings
drivers/video/fbdev/goldfishfb.c:318:3-8: No need to set .owner here. The core will do it.

 Remove .owner field if calls are used which set it automatically

Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci

Change-Id: Iffb5a344d19088cc5e1fe7e5fcc3a907fe936802
CC: Greg Hackmann <ghackmann@google.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Guenter Roeck <groeck@chromium.org>
2017-01-27 13:55:46 -08:00
Christoffer Dall
60bfe37d35 ANDROID: goldfish_fb: Set pixclock = 0
User space Android code identifies pixclock == 0 as a sign for emulation
and will set the frame rate to 60 fps when reading this value, which is
the desired outcome.

Change-Id: I759bf518bf6683446bc786bf1be3cafa02dd8d42
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-01-27 13:55:41 -08:00
Yu Ning
f85111e72d ANDROID: goldfish: Enable ACPI-based enumeration for goldfish framebuffer
Follow the same way in which ACPI was enabled for goldfish battery. See
commit d3be10e for details.

Note that this patch also depends on commit af33cac.

Change-Id: Ic63b6e7e0a4b9896ef9a9d0ed135a7796a4c1fdb
Signed-off-by: Yu Ning <yu.ning@intel.com>
2017-01-27 13:55:40 -08:00
Greg Hackmann
8ba4443660 ANDROID: video: goldfishfb: add devicetree bindings
Change-Id: I5f4ba861b981edf39af537001f8ac72202927031
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2017-01-27 13:55:39 -08:00
Linus Walleij
cfbd950d5e video: ARM CLCD: fix Vexpress regression
The CLCD does not come up on Versatile Express as it does not
(currently) have a syscon node for controlling the block apart
from the CLCD itself. Make sure the .init() function can bail
out without an error making it probe again.

Reported-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Amit Pundir <amit.pundir@linaro.org>
Tested-by: Nicolae Rosia <nicolae_rosia@mentor.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-11-03 12:20:14 +02:00
Linus Torvalds
63ae602cea Merge branch 'gup_flag-cleanups'
Merge the gup_flags cleanups from Lorenzo Stoakes:
 "This patch series adjusts functions in the get_user_pages* family such
  that desired FOLL_* flags are passed as an argument rather than
  implied by flags.

  The purpose of this change is to make the use of FOLL_FORCE explicit
  so it is easier to grep for and clearer to callers that this flag is
  being used.  The use of FOLL_FORCE is an issue as it overrides missing
  VM_READ/VM_WRITE flags for the VMA whose pages we are reading
  from/writing to, which can result in surprising behaviour.

  The patch series came out of the discussion around commit 38e0885465
  ("mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing"),
  which addressed a BUG_ON() being triggered when a page was faulted in
  with PROT_NONE set but having been overridden by FOLL_FORCE.
  do_numa_page() was run on the assumption the page _must_ be one marked
  for NUMA node migration as an actual PROT_NONE page would have been
  dealt with prior to this code path, however FOLL_FORCE introduced a
  situation where this assumption did not hold.

  See

      https://marc.info/?l=linux-mm&m=147585445805166

  for the patch proposal"

Additionally, there's a fix for an ancient bug related to FOLL_FORCE and
FOLL_WRITE by me.

[ This branch was rebased recently to add a few more acked-by's and
  reviewed-by's ]

* gup_flag-cleanups:
  mm: replace access_process_vm() write parameter with gup_flags
  mm: replace access_remote_vm() write parameter with gup_flags
  mm: replace __access_remote_vm() write parameter with gup_flags
  mm: replace get_user_pages_remote() write/force parameters with gup_flags
  mm: replace get_user_pages() write/force parameters with gup_flags
  mm: replace get_vaddr_frames() write/force parameters with gup_flags
  mm: replace get_user_pages_locked() write/force parameters with gup_flags
  mm: replace get_user_pages_unlocked() write/force parameters with gup_flags
  mm: remove write/force parameters from __get_user_pages_unlocked()
  mm: remove write/force parameters from __get_user_pages_locked()
  mm: remove gup_flags FOLL_WRITE games from __get_user_pages()
2016-10-19 08:39:47 -07:00
Lorenzo Stoakes
c164154f66 mm: replace get_user_pages_unlocked() write/force parameters with gup_flags
This removes the 'write' and 'force' use from get_user_pages_unlocked()
and replaces them with 'gup_flags' to make the use of FOLL_FORCE
explicit in callers as use of this flag can result in surprising
behaviour (and hence bugs) within the mm subsystem.

Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-18 14:13:37 -07:00
Linus Torvalds
133d970e0d Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle:
 "This is the main MIPS pull request for 4.9:

  MIPS core arch code:
   - traps: 64bit kernels should read CP0_EBase 64bit
   - traps: Convert ebase to KSEG0
   - c-r4k: Drop bc_wback_inv() from icache flush
   - c-r4k: Split user/kernel flush_icache_range()
   - cacheflush: Use __flush_icache_user_range()
   - uprobes: Flush icache via kernel address
   - KVM: Use __local_flush_icache_user_range()
   - c-r4k: Fix flush_icache_range() for EVA
   - Fix -mabi=64 build of vdso.lds
   - VDSO: Drop duplicated -I*/-E* aflags
   - tracing: move insn_has_delay_slot to a shared header
   - tracing: disable uprobe/kprobe on compact branch instructions
   - ptrace: Fix regs_return_value for kernel context
   - Squash lines for simple wrapper functions
   - Move identification of VP(E) into proc.c from smp-mt.c
   - Add definitions of SYNC barrierstype values
   - traps: Ensure full EBase is written
   - tlb-r4k: If there are wired entries, don't use TLBINVF
   - Sanitise coherentio semantics
   - dma-default: Don't check hw_coherentio if device is non-coherent
   - Support per-device DMA coherence
   - Adjust MIPS64 CAC_BASE to reflect Config.K0
   - Support generating Flattened Image Trees (.itb)
   - generic: Introduce generic DT-based board support
   - generic: Convert SEAD-3 to a generic board
   - Enable hardened usercopy
   - Don't specify STACKPROTECTOR in defconfigs

  Octeon:
   - Delete dead code and files across the platform.
   - Change to use all memory into use by default.
   - Rename upper case variables in setup code to lowercase.
   - Delete legacy hack for broken bootloaders.
   - Leave maintaining the link state to the actual ethernet/PHY drivers.
   - Add DTS for D-Link DSR-500N.
   - Fix PCI interrupt routing on D-Link DSR-500N.

  Pistachio:
   - Remove ANDROID_TIMED_OUTPUT from defconfig

  TX39xx:
   - Move GPIO setup from .mem_setup() to .arch_init()
   - Convert to Common Clock Framework

  TX49xx:
   - Move GPIO setup from .mem_setup() to .arch_init()
   - Convert to Common Clock Framework

  txx9wdt:
   - Add missing clock (un)prepare calls for CCF

  BMIPS:
   - Add PW, GPIO SDHCI and NAND device node names
   - Support APPENDED_DTB
   - Add missing bcm97435svmb to DT_NONE
   - Rename bcm96358nb4ser to bcm6358-neufbox4-sercom
   - Add DT examples for BCM63268, BCM3368 and BCM6362
   - Add support for BCM3368 and BCM6362

  PCI
   - Reduce stack frame usage
   - Use struct list_head lists
   - Support for CONFIG_PCI_DOMAINS_GENERIC
   - Make pcibios_set_cache_line_size an initcall
   - Inline pcibios_assign_all_busses
   - Split pci.c into pci.c & pci-legacy.c
   - Introduce CONFIG_PCI_DRIVERS_LEGACY
   - Support generic drivers

  CPC
   - Convert bare 'unsigned' to 'unsigned int'
   - Avoid lock when MIPS CM >= 3 is present

  GIC:
   - Delete unused file smp-gic.c

  mt7620:
   - Delete unnecessary assignment for the field "owner" from PCI

  BCM63xx:
   - Let clk_disable() return immediately if clk is NULL

  pm-cps:
   - Change FSB workaround to CPU blacklist
   - Update comments on barrier instructions
   - Use MIPS standard lightweight ordering barrier
   - Use MIPS standard completion barrier
   - Remove selection of sync types
   - Add MIPSr6 CPU support
   - Support CM3 changes to Coherence Enable Register

  SMP:
   - Wrap call to mips_cpc_lock_other in mips_cm_lock_other
   - Introduce mechanism for freeing and allocating IPIs

  cpuidle:
   - cpuidle-cps: Enable use with MIPSr6 CPUs.

  SEAD3:
   - Rewrite to use DT and generic kernel feature.

  USB:
   - host: ehci-sead3: Remove SEAD-3 EHCI code

  FBDEV:
   - cobalt_lcdfb: Drop SEAD3 support

  dt-bindings:
   -  Document a binding for simple ASCII LCDs

  auxdisplay:
   - img-ascii-lcd: driver for simple ASCII LCD displays

  irqchip i8259:
   - i8259: Add domain before mapping parent irq
   - i8259: Allow platforms to override poll function
   - i8259: Remove unused i8259A_irq_pending

  Malta:
   - Rewrite to use DT

  of/platform:
   - Probe "isa" busses by default

  CM:
   - Print CM error reports upon bus errors

  Module:
   - Migrate exception table users off module.h and onto extable.h
   - Make various drivers explicitly non-modular:
   - Audit and remove any unnecessary uses of module.h

  mailmap:
   - Canonicalize to Qais' current email address.

  Documentation:
   - MIPS supports HAVE_REGS_AND_STACK_ACCESS_API

  Loongson1C:
   - Add CPU support for Loongson1C
   - Add board support
   - Add defconfig
   - Add RTC support for Loongson1C board

  All this except one Documentation fix has sat in linux-next and has
  survived Imagination's automated build test system"

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (127 commits)
  Documentation: MIPS supports HAVE_REGS_AND_STACK_ACCESS_API
  MIPS: ptrace: Fix regs_return_value for kernel context
  MIPS: VDSO: Drop duplicated -I*/-E* aflags
  MIPS: Fix -mabi=64 build of vdso.lds
  MIPS: Enable hardened usercopy
  MIPS: generic: Convert SEAD-3 to a generic board
  MIPS: generic: Introduce generic DT-based board support
  MIPS: Support generating Flattened Image Trees (.itb)
  MIPS: Adjust MIPS64 CAC_BASE to reflect Config.K0
  MIPS: Print CM error reports upon bus errors
  MIPS: Support per-device DMA coherence
  MIPS: dma-default: Don't check hw_coherentio if device is non-coherent
  MIPS: Sanitise coherentio semantics
  MIPS: PCI: Support generic drivers
  MIPS: PCI: Introduce CONFIG_PCI_DRIVERS_LEGACY
  MIPS: PCI: Split pci.c into pci.c & pci-legacy.c
  MIPS: PCI: Inline pcibios_assign_all_busses
  MIPS: PCI: Make pcibios_set_cache_line_size an initcall
  MIPS: PCI: Support for CONFIG_PCI_DOMAINS_GENERIC
  MIPS: PCI: Use struct list_head lists
  ...
2016-10-15 09:26:12 -07:00
Linus Torvalds
084165a3f8 Merge tag 'fbdev-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux
Pull fbdev updates from Tomi Valkeinen:
 "Main changes:

   - amba-cldc: DT backlight support, Nomadik support, Versatile
     improvements, fixes

   - efifb: fix fbcon RGB565 palette

   - exynos: remove unused DSI driver"

* tag 'fbdev-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (42 commits)
  video: smscufx: remove unused variable
  matroxfb: fix size of memcpy
  fbdev: ssd1307fb: fix a possible NULL dereference
  fbdev: ssd1307fb: constify the device_info pointer
  simplefb: Disable and release clocks and regulators in destroy callback
  video: fbdev: constify fb_fix_screeninfo and fb_var_screeninfo structures
  matroxfb: constify local structures
  video: fbdev: i810: add in missing white space in error message text
  video: fbdev: add missing \n at end of printk error message
  ARM: exynos_defconfig: Remove old non-working MIPI driver
  video: fbdev: exynos: Remove old non-working MIPI driver
  omapfb: fix return value check in dsi_bind()
  MAINTAINERS: update fbdev entries
  video: fbdev: offb: Call pci_enable_device() before using the PCI VGA device
  fbdev: vfb: simplify memory management
  fbdev: vfb: add option for video mode
  fbdev: vfb: add description to module parameters
  video: fbdev: intelfb: remove impossible condition
  fb: adv7393: off by one in probe function
  video: fbdev: pxafb: add missing of_node_put() in of_get_pxafb_mode_info()
  ...
2016-10-12 11:01:37 -07:00
Paul Burton
eb42d760db FBDEV: cobalt_lcdfb: Drop SEAD3 support
The SEAD3 board no longer uses the cobalt_lcdfb driver, so remove the
SEAD3-specific code from it.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Ondrej Zary <linux@rainbow-software.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Maciej W. Rozycki <macro@linux-mips.org>
Cc: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Simon Horman <horms+renesas@verge.net.au>
Cc: linux-mips@linux-mips.org
Cc: linux-fbdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/14060/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-10-06 16:56:02 +02:00
Al Viro
29abfbd9cb mips: separate extable.h, switch module.h to it
more victims of indirect include chains - au1200fb
lasat/picvue_proc and watchdog/ath79_wdt

... as well as tb0219, spotted by Sudip Mukherjee

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-10-05 18:36:18 -04:00
Sudip Mukherjee
c456a2f30d video: smscufx: remove unused variable
The variable was only assigned with the pointer but was never used.
We can safely remove it.

Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-09-27 11:47:37 +03:00
Sudip Mukherjee
59921b2390 matroxfb: fix size of memcpy
hw->DACreg has a size of 80 bytes and MGADACbpp32 has 21. So when
memcpy copies MGADACbpp32 to hw->DACreg it copies 80 bytes but
only 21 bytes are valid.

Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-09-27 11:43:24 +03:00
LABBE Corentin
d8ed9e87e6 fbdev: ssd1307fb: fix a possible NULL dereference
of_match_device could return NULL, and so cause a NULL pointer
dereference later.

For fixing this problem, we use of_device_get_match_data(), this will
simplify the code a little by using a standard function for
getting the match data.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-09-27 11:41:30 +03:00
LABBE Corentin
60169c3fb7 fbdev: ssd1307fb: constify the device_info pointer
of_match_device return const data, so instead of casting its return value
this patch constify the device_info pointer.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-09-27 11:41:30 +03:00
Chen-Yu Tsai
7c9806e825 simplefb: Disable and release clocks and regulators in destroy callback
simplefb gets unregister when a proper framebuffer driver comes in and
kicks it out. However the claimed clocks and regulators stay enabled
as they are only released in the platform device remove function, which
in theory would never get called.

Move the clock/regulator cleanup into the framebuffer destroy callback,
which gets called as part of the framebuffer unregister process.

Note this introduces asymmetry in how the resources are claimed and
released.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-09-27 11:21:36 +03:00
Julia Lawall
ca9384c591 video: fbdev: constify fb_fix_screeninfo and fb_var_screeninfo structures
These structures are only used to copy into other structures, so declare
them as const.

The semantic patch that makes this change in the fb_fix_screeninfo case is
as follows (http://coccinelle.lip6.fr/).  The fb_var_screeninfo case is
analogous.

// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct fb_fix_screeninfo i@p = { ... };

@ok@
identifier r.i;
expression e;
position p;
@@
e = i@p

@bad@
position p != {r.p,ok.p};
identifier r.i;
struct fb_fix_screeninfo e;
@@
e@i@p

@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
 struct fb_fix_screeninfo i = { ... };
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-09-27 11:16:35 +03:00
Julia Lawall
1d2ffbd3e0 matroxfb: constify local structures
For structure types defined in the same file or local header files, find
top-level static structure declarations that have the following
properties:
1. Never reassigned.
2. Address never taken
3. Not passed to a top-level macro call
4. No pointer or array-typed field passed to a function or stored in a
variable.
Declare structures having all of these properties as const.

Done using Coccinelle.
Based on a suggestion by Joe Perches <joe@perches.com>.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-09-27 11:14:28 +03:00
Colin Ian King
263d23a5d1 video: fbdev: i810: add in missing white space in error message text
A printk message spans two lines and the literal string is missing
a white space between words. Add the white space.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-09-27 11:08:15 +03:00
Colin Ian King
3f3ed26ba2 video: fbdev: add missing \n at end of printk error message
The message is missing a \n, add it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-09-27 11:08:15 +03:00
Krzysztof Kozlowski
a38719b3dc video: fbdev: exynos: Remove old non-working MIPI driver
The old non-DRM Exynos MIPI driver does not support DeviceTree and
requires board files.  Our platforms do not provide such so the driver
is not usable since a long time ago.  All features provided by the
driver (and associated s6e8ax0 panel driver) are already supported by
newer DRM version so the old code can be removed.

Cc: Inki Dae <inki.dae@samsung.com>
Cc: Donghwa Lee <dh09.lee@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-09-27 11:05:29 +03:00