- fixes following legacy board removal
- removal of an unused config option CONFIG_MACH_SAMA5_DT
- move of some header files out of include/mach directory
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Merge tag 'at91-cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/cleanup
Pull "Second batch of cleanup/SoC for 3.19" from Nicolas Ferre:
- fixes following legacy board removal
- removal of an unused config option CONFIG_MACH_SAMA5_DT
- move of some header files out of include/mach directory
* tag 'at91-cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91:
ARM: at91: move sdramc/ddrsdr header to include/soc/at91
ARM: at91: remove CONFIG_MACH_SAMA5_DT
ARM: at91: remove unused CONFIG_ARCH_AT91SAM9G45 option
ARM: at91: remove useless init_time for DT-only SoCs
ARM: at91: fix build breakage due to legacy board removals
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Commits bcf8c7e770 and
4bf7753b8a introduced compilation errors
("error: 'NR_IRQS_LEGACY' undeclared (first use in this function)") because
they remove the asm/irq.h inclusion while the init_time function needs it
for the NR_IRQS_LEGACY definition.
In the other hand, the point of these commits is to remove board file
support, and init_time is only needed when booting non-DT boards, we can
thus safely remove init_time functions.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Enable DU using DT on marzen/r8a7779, lager/r8a7790 and koelsch/r8a7791
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Merge tag 'renesas-dt-du-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/cleanup
Pull "Renesas ARM Based SoC DT DU Updates for v3.19" from Simon Horman:
* Enable DU using DT on marzen/r8a7779, lager/r8a7790 and koelsch/r8a7791
* tag 'renesas-dt-du-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: koelsch: Enable DU device in DT
ARM: shmobile: koelsch-reference: Remove DU platform device
ARM: shmobile: lager: Enable DU device in DT
ARM: shmobile: lager-reference: Remove DU platform device
ARM: shmobile: marzen: Enable DU device in DT
ARM: shmobile: dts: Add common file for AA104XD12 panel
ARM: shmobile: r8a7791: Add DU node to device tree
ARM: shmobile: r8a7790: Add DU node to device tree
ARM: shmobile: r8a7779: Add DU node to device tree
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Move the (DDR) SDRAM controller headers to include/soc/at91 to remove the
dependency on mach/ headers from the at91-reset driver.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
CONFIG_MACH_SAMA5_DT is useless as the only way to boot on sama5 based boards is
to use device tree.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
[nicolas.ferre@atmel.com: adapt on top of cleanup branch]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
The CONFIG_ARCH_AT91SAM9G45 config option was removed by ("ARM: at91: remove
at91sam9g45/9m10 legacy board support") so cleanup the use of it.
Reported-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
init_time is only needed when booting non-DT boards, we can thus safely
remove init_time functions.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Fixes the following missing includes:
arch/arm/mach-at91/at91sam9g45.c: In function 'at91sam9g45_init_time':
arch/arm/mach-at91/at91sam9g45.c:39:23: error: 'NR_IRQS_LEGACY' undeclared (first use in this function)
at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
^
arch/arm/mach-at91/at91sam9g45.c:39:23: note: each undeclared identifier is reported only once for each function it appears in
make[3]: *** [arch/arm/mach-at91/at91sam9g45.o] Error 1
arch/arm/mach-at91/at91sam9rl.c: In function 'at91sam9rl_init_time':
arch/arm/mach-at91/at91sam9rl.c:51:23: error: 'NR_IRQS_LEGACY' undeclared (first use in this function)
at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Fixes the following missing includes:
arch/arm/mach-at91/at91sam9g45.c: In function 'at91sam9g45_init_time':
arch/arm/mach-at91/at91sam9g45.c:39:23: error: 'NR_IRQS_LEGACY' undeclared (first use in this function)
at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
^
arch/arm/mach-at91/at91sam9g45.c:39:23: note: each undeclared identifier is reported only once for each function it appears in
make[3]: *** [arch/arm/mach-at91/at91sam9g45.o] Error 1
arch/arm/mach-at91/at91sam9rl.c: In function 'at91sam9rl_init_time':
arch/arm/mach-at91/at91sam9rl.c:51:23: error: 'NR_IRQS_LEGACY' undeclared (first use in this function)
at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
- removal of old at91x40 !MMU ARM7TDMI support which was kind of rusty
- removal of board-sam9m10g45ek.c and board-sam9rlek.c from mach-at91
and the code related to these board C files + defconfigs. Use DT for them
now!
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Merge tag 'at91-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/cleanup
Merge "at91: cleanup for 3.19 #1" from Nicolas Ferre:
"The pull-request that was sent late for 3.18. It was removing the old
!MMU at91x40 and 2 board files plus the whole code in at91sam9g45 &
at91sam9rl files for implementing this deprecated method. For these
particular ones, the EK were the only one to use this code. We can use
these boards with DT right now."
First batch of cleanup/SoC for 3.19:
- removal of old at91x40 !MMU ARM7TDMI support which was kind of rusty
- removal of board-sam9m10g45ek.c and board-sam9rlek.c from mach-at91
and the code related to these board C files + defconfigs. Use DT for them
now!
* tag 'at91-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91:
ARM: at91: remove at91sam9rl legacy board support
ARM: at91: remove at91sam9g45/9m10 legacy board support
ARM: at91: remove no-MMU at91x40 support
Signed-off-by: Olof Johansson <olof@lixom.net>
* Sort armadillo800eva includes
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Merge tag 'renesas-boards-cleanups-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/cleanup
Merge "Renesas ARM Based SoC Boards Cleanups for v3.19" from Simon Horman:
* Sort armadillo800eva includes
* tag 'renesas-boards-cleanups-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: armadillo800eva: Sort includes
Signed-off-by: Olof Johansson <olof@lixom.net>
* Remove reference to ARCH_HAS_OPP, it has been removed
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Merge tag 'renesas-kconfig-cleanups-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/cleanup
Renesas ARM Based SoC Kconfig Cleanups for v3.19
* Remove reference to ARCH_HAS_OPP, it has been removed
* tag 'renesas-kconfig-cleanups-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: Remove ARCH_HAS_OPP completely
Signed-off-by: Olof Johansson <olof@lixom.net>
- Cleanup SMP/hotplug codes from hotplug.c to platsmp.c
- Remove unneeded __ref annotation for exynos_cpu_die()
- Fix the way to power down CPU on exynos4 and CPUidle
clock down after power down some CPU
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Merge tag 'samsung-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup
Merge "1st Round of Samsung cleanup for v3.19" from Kukjin Kim:
Samsung cleanup for v3.19
- Cleanup SMP/hotplug codes from hotplug.c to platsmp.c
- Remove unneeded __ref annotation for exynos_cpu_die()
- Fix the way to power down CPU on exynos4 and CPUidle
clock down after power down some CPU
* tag 'samsung-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: EXYNOS: Fix CPU idle clock down after CPU off
ARM: EXYNOS: Remove unneeded __ref annotation for cpu_die function
ARM: EXYNOS: Move code from hotplug.c to platsmp.c
Signed-off-by: Olof Johansson <olof@lixom.net>
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Merge tag 'dts-subdirs-for-arm-soc-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/linux into next/cleanup
Pull "dts, kbuild: Implement support for dtb vendor subdirs" from
Robert Richter:
dts, kbuild: Implement support for dtb vendor subdirs
For arm64 we want to put dts files into vendor's subdirectories from
the beginning. This patch set implements this. As this is a generic
kbuild implementation, vendor subdirs will be also available for
arch/arm and other architectures. The subdirectory tree is also
reflected in the install path.
A new makefile variable dts-dirs is introduced to point to dts
subdirs. This variable is used by kbuild for building and installation
of dtb files.
A dts Makefile looks now as follows:
----
dtb-$(CONFIG_...) += some_file_1.dtb
dtb-$(CONFIG_...) += some_file_2.dtb
dts-dirs += dir_vendor_a
dts-dirs += dir_vendor_b
always := $(dtb-y)
subdir-y := $(dts-dirs)
clean-files := *.dtb
----
This patches also introduces the dtbs_install make target for
arm64. Install rules are moved to Makefile.dtbinst using the same
style and calling convention like for modinst and fwinst.
* tag 'dts-subdirs-for-arm-soc-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/linux:
dts, arm: Remove $(MACHINE) variable from dtbs make recipes
dts, arm64: Move dts files to vendor subdirs
dts, kbuild: Implement support for dtb vendor subdirs
dts, arm/arm64: Remove dtbs build rules in sub-makes
dts, kbuild: Factor out dtbs install rules to Makefile.dtbinst
dts, arm64: Add dtbs_install make target
Signed-off-by: Olof Johansson <olof@lixom.net>
Remove legacy support for at91sam9rl boards.
This include board files removal plus all legacy code for non DT boards
support.
Use the Device Tree for running this board with newer kernels.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
[nicolas.ferre@atmel.com: Add sentence about DT]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Remove legacy support for at91sam9g45/9m10 boards.
This include board files removal plus all legacy code for non DT boards
support (i.e. at91sam9g45.c and at91sam9g45_devices.c).
Use the Device Tree for running this board with newer kernels.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
[nicolas.ferre@atmel.com: Add sentence about DT, removed defconfig]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
As there is currently no-one to take care of this old !MMU target and as its
support in recent kernels is a bit rotten, remove this at91x40 support and the
board file associated with it (at91eb01).
There are modern ARM !MMU in Mainline now so this target is not interesting for
building tests anymore. It would be better to start from these modern ARM !MMU
platforms to reintroduce at91x40 support if needed.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* A regression from 3.16 which was noticed in 3.17. With the restructuring of
the m25p80.c driver and the SPI NOR library framework, we omitted proper
listing of the SPI device IDs. This means m25p80.c wouldn't auto-load
(modprobe) properly when built as a module. For now, we duplicate the device
IDs into both modules.
* The OMAP / ELM modules were depending on an implicit link ordering. Use
deferred probing so that the new link order (in 3.18-rc) can still allow for
successful probing.
* Fix suspend/resume support for LH28F640BF NOR flash
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Merge tag 'for-linus-20141102' of git://git.infradead.org/linux-mtd
Pull MTD fixes from Brian Norris:
"Three main MTD fixes for 3.18:
- A regression from 3.16 which was noticed in 3.17. With the
restructuring of the m25p80.c driver and the SPI NOR library
framework, we omitted proper listing of the SPI device IDs. This
means m25p80.c wouldn't auto-load (modprobe) properly when built as
a module. For now, we duplicate the device IDs into both modules.
- The OMAP / ELM modules were depending on an implicit link ordering.
Use deferred probing so that the new link order (in 3.18-rc) can
still allow for successful probing.
- Fix suspend/resume support for LH28F640BF NOR flash"
* tag 'for-linus-20141102' of git://git.infradead.org/linux-mtd:
mtd: cfi_cmdset_0001.c: fix resume for LH28F640BF chips
mtd: omap: fix mtd devices not showing up
mtd: m25p80,spi-nor: Fix module aliases for m25p80
mtd: spi-nor: make spi_nor_scan() take a chip type name, not spi_device_id
mtd: m25p80: get rid of spi_get_device_id
This is a set of six patches consisting of two MAINTAINER updates, two scsi-mq
fixs for the old parallel interface (not every request is tagged and we need
to set the right flags to populate the SPI tag message) and a fix for a memory
leak in scatterlist traversal caused by a preallocation update in 3.17) and an
ipv6 fix for cxgbi.
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is a set of six patches consisting of:
- two MAINTAINER updates
- two scsi-mq fixs for the old parallel interface (not every request
is tagged and we need to set the right flags to populate the SPI
tag message)
- a fix for a memory leak in scatterlist traversal caused by a
preallocation update in 3.17
- an ipv6 fix for cxgbi"
[ The scatterlist fix also came in separately through the block layer tree ]
* tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
MAINTAINERS: ufs - remove self
MAINTAINERS: change hpsa and cciss maintainer
libcxgbi : support ipv6 address host_param
scsi: set REQ_QUEUE for the blk-mq case
Revert "block: all blk-mq requests are tagged"
lib/scatterlist: fix memory leak with scsi-mq
Pull drm fixes from Dave Airlie:
"Nothing too astounding or major: radeon, i915, vmwgfx, armada and
exynos.
Biggest ones:
- vmwgfx has one big locking regression fix
- i915 has come displayport fixes
- radeon has some stability and a memory alloc failure
- armada and exynos have some vblank fixes"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (24 commits)
drm/exynos: correct connector->dpms field before resuming
drm/exynos: enable vblank after DPMS on
drm/exynos: init kms poll at the end of initialization
drm/exynos: propagate plane initialization errors
drm/exynos: vidi: fix build warning
drm/exynos: remove explicit encoder/connector de-initialization
drm/exynos: init vblank with real number of crtcs
drm/vmwgfx: Filter out modes those cannot be supported by the current VRAM size.
drm/vmwgfx: Fix hash key computation
drm/vmwgfx: fix lock breakage
drm/i915/dp: only use training pattern 3 on platforms that support it
drm/radeon: remove some buggy dead code
drm/i915: Ignore VBT backlight check on Macbook 2, 1
drm/radeon: remove invalid pci id
drm/radeon: dpm fixes for asrock systems
radeon: clean up coding style differences in radeon_get_bios()
drm/radeon: Use drm_malloc_ab instead of kmalloc_array
drm/radeon/dpm: disable ulv support on SI
drm/i915: Fix GMBUSFREQ on vlv/chv
drm/i915: Ignore long hpds on eDP ports
...
Pull ARM fixes from Russell King:
- add the new bpf syscall to ARM.
- drop a redundant return statement in __iommu_alloc_remap()
- fix a performance issue noticed by Thomas Petazzoni with
kmap_atomic().
- fix an issue with the L2 cache OF parsing code which caused it to
incorrectly print warnings on each boot, and make the warning text
more consistent with the rest of the code
* 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
ARM: 8180/1: mm: implement no-highmem fast path in kmap_atomic_pfn()
ARM: 8183/1: l2c: Improve l2c310_of_parse() error message
ARM: 8181/1: Drop extra return statement
ARM: 8182/1: l2c: Make l2x0_cache_size_of_parse() return 'int'
ARM: enable bpf syscall
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"A small set of x86 fixes. The most serious is an SRCU lockdep fix.
A bit late - needed some time to test the SRCU fix, which only came in
on Friday"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: vmx: defer load of APIC access page address during reset
KVM: nVMX: Disable preemption while reading from shadow VMCS
KVM: x86: Fix far-jump to non-canonical check
KVM: emulator: fix execution close to the segment limit
KVM: emulator: fix error code for __linearize
This pull-request includes some bug fixes and code cleanups.
Especially, this fixes the bind failure issue occurred when it tries
to re-bind Exynos drm driver after unbound, and the modetest failure
issue incurred by not having a pair to vblank on and off requests.
* 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
drm/exynos: correct connector->dpms field before resuming
drm/exynos: enable vblank after DPMS on
drm/exynos: init kms poll at the end of initialization
drm/exynos: propagate plane initialization errors
drm/exynos: vidi: fix build warning
drm/exynos: remove explicit encoder/connector de-initialization
drm/exynos: init vblank with real number of crtcs
Pull VFS fixes from Al Viro:
"A bunch of assorted fixes, most of them followups to overlayfs merge"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
ovl: initialize ->is_cursor
Return short read or 0 at end of a raw device, not EIO
isofs: don't bother with ->d_op for normal case
isofs_cmp(): we'll never see a dentry for . or ..
overlayfs: fix lockdep misannotation
ovl: fix check for cursor
overlayfs: barriers for opening upper-layer directory
rcu: Provide counterpart to rcu_dereference() for non-RCU situations
staging: android: logger: Fix log corruption regression
The sk_prot is irda's own set of protocol handlers, so irda should
statically know what that function is anyway, without using an indirect
pointer. And as it happens, we know *exactly* what that pointer is
statically: it's NULL, because irda doesn't define a disconnect
operation.
So calling that function is doubly wrong, and will just cause an oops.
Reported-by: Martin Lang <mlg.hessigheim@gmail.com>
Cc: Samuel Ortiz <samuel@sortiz.org>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
During system suspend after connector switch off its dpms field
is set to connector previous dpms state. To properly resume dpms field
should be set to its actual state (off) before resuming to previous dpms state.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Before DPMS off driver disables vblank.
It should be balanced by vblank enable after DPMS on.
The patch fixes issue with page_flip ioctl not being able
to acquire vblank counter introduced by patch:
drm: Always reject drm_vblank_get() after drm_vblank_off()
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
HPD events can be generated by components even if drm_dev is not fully
initialized, to skip such events kms poll initialization should
be performed at the end of load callback followed directly by forced
connection detection.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
In case of error during plane initialization load callback
incorrectly return success, this patch fixes it.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
All KMS objects are destroyed by drm_mode_config_cleanup in proper order
so component drivers should not care about it.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Initialization of vblank with MAX_CRTC caused attempts
to disabling vblanks for non-existing crtcs in case
drm used fewer crtcs. The patch fixes it.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
In order to access the shadow VMCS, we need to load it. At this point,
vmx->loaded_vmcs->vmcs and the actually loaded one start to differ. If
we now get preempted by Linux, vmx_vcpu_put and, on return, the
vmx_vcpu_load will work against the wrong vmcs. That can cause
copy_shadow_to_vmcs12 to corrupt the vmcs12 state.
Fix the issue by disabling preemption during the copy operation.
copy_vmcs12_to_shadow is safe from this issue as it is executed by
vmx_vcpu_run when preemption is already disabled before vmentry.
This bug is exposed by running Jailhouse within KVM on CPUs with
shadow VMCS support. Jailhouse never expects an interrupt pending
vmexit, but the bug can cause it if, after copy_shadow_to_vmcs12
is preempted, the active VMCS happens to have the virtual interrupt
pending flag set in the CPU-based execution controls.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Commit d1442d85cc ("KVM: x86: Handle errors when RIP is set during far
jumps") introduced a bug that caused the fix to be incomplete. Due to
incorrect evaluation, far jump to segment with L bit cleared (i.e., 32-bit
segment) and RIP with any of the high bits set (i.e, RIP[63:32] != 0) set may
not trigger #GP. As we know, this imposes a security problem.
In addition, the condition for two warnings was incorrect.
Fixes: d1442d85cc
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Nadav Amit <namit@cs.technion.ac.il>
[Add #ifdef CONFIG_X86_64 to avoid complaints of undefined behavior. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
A critical 3.18 regression fix from Rob, (thanks!)
A fix to avoid advertizing modes we can't support from Sinclair
(welcome Sinclair!)
and a fix for an incorrect hash key computation from me that is
completely harmless, but can wait 'til the next merge window if necessary.
(I can't really bother stable with this one).
* 'vmwgfx-fixes-3.18' of git://people.freedesktop.org/~thomash/linux:
drm/vmwgfx: Filter out modes those cannot be supported by the current VRAM size.
drm/vmwgfx: Fix hash key computation
drm/vmwgfx: fix lock breakage
Here are some staging driver fixes for 3.18-rc3. Mostly iio and comedi
driver fixes for issues reported by people.
All of these have been in linux-next for a while with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging fixes from Greg KH:
"Here are some staging driver fixes for 3.18-rc3. Mostly iio and
comedi driver fixes for issues reported by people.
All of these have been in linux-next for a while with no reported
issues"
* tag 'staging-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: comedi: fix memory leak / bad pointer freeing for chanlist
staging: comedi: Kconfig: fix config COMEDI_ADDI_APCI_3120 dependants
staging: comedi: widen subdevice number argument in ioctl handlers
staging: rtl8723au: Fix alignment of mac_addr for ether_addr_copy() usage
drivers/staging/comedi/Kconfig: Let COMEDI_II_PCI20KC depend on HAS_IOMEM
staging: comedi: (regression) channel list must be set for COMEDI_CMD ioctl
iio: adc: mxs-lradc: Disable the clock on probe failure
iio: st_sensors: Fix buffer copy
staging:iio:ad5933: Drop "raw" from channel names
staging:iio:ad5933: Fix NULL pointer deref when enabling buffer
Here are a bunch of USB fixes for 3.18-rc3.
Mostly usb-serial device ids and gadget fixes for issues that have been
reported. Full details are in the shortlog.
All of these have been in linux-next for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a bunch of USB fixes for 3.18-rc3.
Mostly usb-serial device ids and gadget fixes for issues that have
been reported. Full details are in the shortlog.
All of these have been in linux-next for a while"
* tag 'usb-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (42 commits)
usb: chipidea: Fix oops when removing the ci_hdrc module
usb: gadget: function: Fixed the return value on error path
usb: dwc2: gadget: disable phy before turning off power regulators
usb: gadget: function: Remove redundant usb_free_all_descriptors
usb: dwc3: gadget: Properly initialize LINK TRB
usb: dwc2: gadget: fix gadget unregistration in udc_stop() function
usb: dwc2: Bits in bitfield should add up to 32
usb: dwc2: gadget: sparse warning of context imbalance
usb: gadget: udc: core: fix kernel oops with soft-connect
usb: musb: musb_dsps: fix NULL pointer in suspend
usb: musb: dsps: start OTG timer on resume again
usb: gadget: loopback: don't queue requests to bogus endpoints
usb: ffs: fix regression when quirk_ep_out_aligned_size flag is set
usb: gadget: f_fs: remove redundant ffs_data_get()
usb: gadget: udc: USB_GADGET_XILINX should depend on HAS_DMA
Revert "usb: dwc3: dwc3-omap: Disable/Enable only wrapper interrupts in prepare/complete"
usb: gadget: composite: enable BESL support
usb: musb: cppi41: restart hrtimer only if not yet done
usb: dwc3: ep0: fix Data Phase for transfer sizes aligned to wMaxPacketSize
usb: serial: ftdi_sio: add "bricked" FTDI device PID
...
Pull btrfs fixes from Chris Mason:
"Filipe is nailing down some problems with our skinny extent variation,
and Dave's patch fixes endian problems in the new super block checks"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
Btrfs: fix race that makes btrfs_lookup_extent_info miss skinny extent items
Btrfs: properly clean up btrfs_end_io_wq_cache
Btrfs: fix invalid leaf slot access in btrfs_lookup_extent()
btrfs: use macro accessors in superblock validation checks
Pull input updates from Dmitry Torokhov:
"A bunch of fixes for minor defects reported by Coverity, a few driver
fixups and revert of i8042.nomux change so that we are once again
enable active MUX mode if box claims to support it"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Revert "Input: i8042 - disable active multiplexing by default"
Input: altera_ps2 - use correct type for irq return value
Input: altera_ps2 - write to correct register when disabling interrupts
Input: max77693-haptic - fix potential overflow
Input: psmouse - remove unneeded check in psmouse_reconnect()
Input: vsxxxaa - fix code dropping bytes from queue
Input: ims-pcu - fix dead code in ims_pcu_ofn_reg_addr_store()
Input: opencores-kbd - fix error handling
Input: wm97xx - adapt parameters to tosa touchscreen.
Input: i8042 - quirks for Fujitsu Lifebook A544 and Lifebook AH544
Input: stmpe-keypad - fix valid key line bitmask
Input: soc_button_array - update calls to gpiod_get*()
- Fix a crash on r8a7791/koelsch during resume from system suspend
caused by a recent cpufreq-dt commit (Geert Uytterhoeven).
- Fix an MFD enumeration problem introduced by a recent commit
adding ACPI support to the MFD subsystem that exposed a weakness
in the ACPI core causing ACPI enumeration to be applied to all
devices associated with one ACPI companion object, although it
should be used for one of them only (Mika Westerberg).
- Fix an ACPI EC regression introduced during the 3.17 cycle
causing some Samsung laptops to misbehave as a result of a
workaround targeted at some Acer machines. That includes
a revert of a commit that went too far and a quirk for the
Acer machines in question. From Lv Zheng.
- Fix a regression in the system suspend error code path introduced
during the 3.15 cycle that causes it to fail to take errors from
asychronous execution of "late" suspend callbacks into account
(Imre Deak).
- Fix a long-standing bug in the hibernation resume error code path
that fails to roll back everything correcty on "freeze" callback
errors and leaves some devices in a "suspended" state causing more
breakage to happen subsequently (Imre Deak).
- Make the cpufreq-dt driver disable operation performance points
that are not supported by the VR connected to the CPU voltage
plane with acceptable tolerance instead of constantly failing
voltage scaling later on (Lucas Stach).
/
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Merge tag 'pm+acpi-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI and power management fixes from Rafael Wysocki:
"These are fixes received after my previous pull request plus one that
has been in the works for quite a while, but its previous version
caused problems to happen, so it's been deferred till now.
Fixed are two recent regressions (MFD enumeration and cpufreq-dt),
ACPI EC regression introduced in 3.17, system suspend error code path
regression introduced in 3.15, an older bug related to recovery from
failing resume from hibernation and a cpufreq-dt driver issue related
to operation performance points.
Specifics:
- Fix a crash on r8a7791/koelsch during resume from system suspend
caused by a recent cpufreq-dt commit (Geert Uytterhoeven).
- Fix an MFD enumeration problem introduced by a recent commit adding
ACPI support to the MFD subsystem that exposed a weakness in the
ACPI core causing ACPI enumeration to be applied to all devices
associated with one ACPI companion object, although it should be
used for one of them only (Mika Westerberg).
- Fix an ACPI EC regression introduced during the 3.17 cycle causing
some Samsung laptops to misbehave as a result of a workaround
targeted at some Acer machines. That includes a revert of a commit
that went too far and a quirk for the Acer machines in question.
From Lv Zheng.
- Fix a regression in the system suspend error code path introduced
during the 3.15 cycle that causes it to fail to take errors from
asychronous execution of "late" suspend callbacks into account
(Imre Deak).
- Fix a long-standing bug in the hibernation resume error code path
that fails to roll back everything correcty on "freeze" callback
errors and leaves some devices in a "suspended" state causing more
breakage to happen subsequently (Imre Deak).
- Make the cpufreq-dt driver disable operation performance points
that are not supported by the VR connected to the CPU voltage plane
with acceptable tolerance instead of constantly failing voltage
scaling later on (Lucas Stach)"
* tag 'pm+acpi-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI / EC: Fix regression due to conflicting firmware behavior between Samsung and Acer.
Revert "ACPI / EC: Add support to disallow QR_EC to be issued before completing previous QR_EC"
cpufreq: cpufreq-dt: Restore default cpumask_setall(policy->cpus)
PM / Sleep: fix recovery during resuming from hibernation
PM / Sleep: fix async suspend_late/freeze_late error handling
ACPI: Use ACPI companion to match only the first physical device
cpufreq: cpufreq-dt: disable unsupported OPPs
Sysfs
- Fix "enable" filename change (Greg Kroah-Hartman)
PCI device hotplug
- Revert duplicate merge (Kamal Mostafa)
Freescale i.MX6
- Wait for clocks to stabilize after ref_en (Richard Zhu)
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Merge tag 'pci-v3.18-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI fixes from Bjorn Helgaas:
"These changes, intended for v3.18, fix:
Sysfs
- Fix "enable" filename change (Greg Kroah-Hartman)
An unintentional sysfs filename change in commit 5136b2da77
("PCI: convert bus code to use dev_groups"), which appeared in
v3.13, changed "enable" to "enabled", and this changes it back.
Old users of "enable" are currently broken and will be helped by
this change. Anything that started to use "enabled" after v3.13
will be broken by this change. If necessary, we can add a symlink
to make both work, but this patch doesn't do that.
PCI device hotplug
- Revert duplicate merge (Kamal Mostafa)
A mistaken duplicate merge that added a check twice. Nothing's
broken; this just removes the unnecessary code.
Freescale i.MX6
- Wait for clocks to stabilize after ref_en (Richard Zhu)
An i.MX6 clock problem that prevents mx6 nitrogen boards from booting"
* tag 'pci-v3.18-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
PCI: Rename sysfs 'enabled' file back to 'enable'
PCI: imx6: Wait for clocks to stabilize after ref_en
Revert duplicate "PCI: pciehp: Prevent NULL dereference during probe"
Rusty noticed a Really Bad Bug (tm) in my NT fix. The entry code
reads out of bounds, causing the NT fix to be unreliable. But, and
this is much, much worse, if your stack is somehow just below the
top of the direct map (or a hole), you read out of bounds and crash.
Excerpt from the crash:
[ 1.129513] RSP: 0018:ffff88001da4bf88 EFLAGS: 00010296
2b:* f7 84 24 90 00 00 00 testl $0x4000,0x90(%rsp)
That read is deterministically above the top of the stack. I
thought I even single-stepped through this code when I wrote it to
check the offset, but I clearly screwed it up.
Fixes: 8c7aa698ba ("x86_64, entry: Filter RFLAGS.NT on entry from userspace")
Reported-by: Rusty Russell <rusty@ozlabs.org>
Cc: stable@vger.kernel.org
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 bugfixes from Ted Ts'o:
"A set of miscellaneous ext4 bug fixes for 3.18"
* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: make ext4_ext_convert_to_initialized() return proper number of blocks
ext4: bail early when clearing inode journal flag fails
ext4: bail out from make_indexed_dir() on first error
jbd2: use a better hash function for the revoke table
ext4: prevent bugon on race between write/fcntl
ext4: remove extent status procfs files if journal load fails
ext4: disallow changing journal_csum option during remount
ext4: enable journal checksum when metadata checksum feature enabled
ext4: fix oops when loading block bitmap failed
ext4: fix overflow when updating superblock backups after resize
