There were possible race conditions surrounding reading an object
from the link list while from another context in the driver was
removing it. The nature of this enhancement is to rearrange locking
so the link lists are better protected.
Change set:
(1) numerous routines were rearranged so spin locks are held through
the entire time a link list object is being read from or written to.
(2) added new routines for object deletion from link list. Thus ensuring
lock was held during the deletion of the link list object, then and memory
for object freed outside the lock. The memory was freed outside the lock
so driver had access to device object info which was required for
notifying the scsi mid layer that a device was getting deleted.
(3) added the ioc->blocking_handles parameter. This is a bitmask used
to identify which devices need blocking when there is device loss. This was
introduced so that lock can be held for the entire time traversing the link
list objects, and the bitmask was set to indicate which device handles need
blocking. Oustide the lock the ioc->blocking_handles bitmask is traversed,
with the respective device handle the scsi mid layer is called for moving
devices into blocking state.
Signed-off-by: Nagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Added support for Block IO requests with multiple segments (vectors) in
the SMP handler of the SAS Transport Class. This is required by the
BSG driver. Multisegment support added for both, Request and Response.
Signed-off-by: Nagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
When the lock_kernel and unlock_kernel routines were removed in the
2.6.39 kernel, a global mutex was added on top of the existing mutex
which already existed. With this implementation, only one IOCTL
will be active at any time no matter how many ever controllers
are present. This causes poor performance.
Removed the global mutex so that the driver can work with the existing
semaphore that was already part of the existing code.
Signed-off-by: Nagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Changeset in MPI headers:
1) Bumped MPI2_HEADER_VERSION_UNIT
2) Added 4K sectors supported bit to CapabilitiesFlags field of IOC Page 6.
3) Added UEFIVersion field to BIOS Page 1 and defined additional
BiosOptions bits to control UEFI behavior.
Signed-off-by: Nagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
The following patch for megaraid_sas updates the driver version to
v00.00.06.15-rc1, and updates Documentation/scsi/ChangeLog.megaraid_sas.
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
The following patch for megaraid_sas fixes the fastpath code decision
logic to use fpRead/WriteCapable, fpRead/WriteAcrossStripe flags
instead of the old logic. This fixes a bug where fastpath writes
could be sent to a read only LD.
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
The following patch for megaraid_sas removes an incorrect comment and
optimizes the setting of HostMSIxVectors. This was found during a
code review by Tomas Henzl @ RedHat.
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Data type of the 'tag' field of 'fw_flash_Update_resp' should be __le32.
Data type of 'pHeader' should be __le32. Remove 2nd cast to 'piomb'.
Signed-off-by: Santosh Nayak <santoshprasadnayak@gmail.com>
Acked-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Pull drm fixes from Dave Airlie:
"It's like a grab bag of one liners:
- core: fix page flip error path, reorder object teardown.
- usb: fix the drm_usb module license.
- i915: VT switch on SNB with non-native modes fix, and a regression
fix from 3.3.
- radeon: missing unreserve on SI, AGP/VRAM setup fix (fixes radeon on
IA64, but its a generic bug), an rn50 regression from 3.3, turn off
MSIs on rv515 (it loses rearms every so often)."
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
nouveau: Set special lane map for the right chipset
drm/radeon: fix load detect on rn50 with hardcoded EDIDs.
drm: Releasing FBs before releasing GEM objects during drm_release
drm/nouveau/pm: don't read/write beyond end of stack buffer
drivers: gpu: drm: gma500: mdfld_dsi_output.h: Remove not unneeded include of version.h
radeon: fix r600/agp when vram is after AGP (v3)
drm: fix page_flip error handling
drm/radeon/kms: fix the regression of DVI connector check
drm/usb: fix module license on drm/usb layer.
drm/i915: Do not set "Enable Panel Fitter" on SNB pageflips
drm/i915: Hold mode_config lock whilst changing mode for lastclose()
drm/radeon/si: add missing radeon_bo_unreserve in si_rlc_init() v2
drm/radeon: disable MSI on RV515
drm/i915: don't clobber the special upscaling lvds timings
The refactoring of the nv50 logic, introduced in 8663bc7c, modified the
test for the special lane map used on some Apple computers with Nvidia
chipsets. The tested MBA3,1 would still boot, but resume from suspend
stopped working. This patch restores the old test, which fixes the problem.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
When the force changes went in back in 3.3.0, we ended up returning
disconnected in the !force case, and the connected in when forced,
as it hit the hardcoded check.
Fix it so all exits go via the hardcoded check and stop spurious
modesets on platforms with hardcoded EDIDs.
Reported-by: Evan McNabb (Red Hat)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
During DRM release, all the FBs and gem objects are released. If
a gem object is being used as a FB and set to a crtc, it must not
be freed before releasing the framebuffer first.
If FBs are released first, the crtc using the FB is disabled first
so now the GEM object can be freed safely. The CRTC will be enabled
again when the driver restores fbdev mode.
Signed-off-by: Prathyush K <prathyush.k@samsung.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
NUL-terminate after strncpy.
If the parameter "profile" has length 16 or more, then strncpy
leaves "string" with no NUL terminator, so the following search
for '\n' may read beyond the end of that 16-byte buffer.
If it finds a newline there, then it will also write beyond the
end of that stack buffer.
Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
The output of "make versioncheck" points a incorrect include of
version.h in the drivers/gpu/drm/gma500/mdfld_dsi_output.h:
drivers/gpu/drm/gma500/mdfld_dsi_output.h: 32 linux/version.h not needed.
If we take a look in the file, we can agree to remove it.
Cc: David Airlie <airlied@linux.ie>
Cc: <dri-devel@lists.freedesktop.org>
Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
If AGP is placed in the middle, the size_af is off-by-one, it results
in VRAM being placed at 0x7fffffff instead of 0x8000000.
v2: fix the vram_start setup.
v3: also fix r7xx & newer ASIC
Reported-by: russiane39 on #radeon
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Free event and restore event_space only when page_flip->flags has
DRM_MODE_PAGE_FLIP_EVENT if page_flip() is failed.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
* 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel:
drm/i915: Do not set "Enable Panel Fitter" on SNB pageflips
drm/i915: Hold mode_config lock whilst changing mode for lastclose()
drm/i915: don't clobber the special upscaling lvds timings
The check of the encoder type in the commit [e00e8b5e: drm/radeon/kms:
fix analog load detection on DVI-I connectors] is obviously wrong, and
it's the culprit of the regression on my workstation with DVI-analog
connection resulting in the blank output.
Fixed the typo now.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Pull s390 updates from Martin Schwidefsky:
"A couple of bug fixes, one of them is a TLB flush fix. Included as
well is one small coding style patch and a patch to update the default
configuration."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
[S390] Fix compile error in swab.h
[S390] Fix stfle() lowcore protection problem
[S390] cpum_cf: get rid of compile warnings
[S390] irq: simple coding style change
[S390] update default configuration
[S390] fix tlb flushing for page table pages
[S390] kernel: Use local_irq_save() for memcpy_real()
[S390] s390/char/vmur.c: fix memory leak
[S390] drivers/s390/block/dasd_eckd.c: add missing dasd_sfree_request
default, due to issues with suspend/resume and hotplug.
To re-enable, use sysfs.
2) make ata_print_id atomic, due to ref from multiple contexts
3) sata_mv warning fix
4) ata_piix new PCI ID
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=Ku0x
-----END PGP SIGNATURE-----
Merge tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
Pull libara fixes from Jeff Garzik:
- Notable regression fix. Forbid dynamic runtime power management by
default, due to issues with suspend/resume and hotplug.
To re-enable, use sysfs.
- make ata_print_id atomic, due to ref from multiple contexts
- sata_mv warning fix
- ata_piix new PCI ID
* tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
libata: forbid port runtime pm by default, fixing regression
libata: make ata_print_id atomic
sata_mv: silence an uninitialized variable warning
ata_piix: IDE-mode SATA patch for Intel DH89xxCC DeviceIDs
Forbid port runtime pm by default because it has known hotplug issue.
User can allow it by, for example
echo auto > /sys/devices/pci0000:00/0000:00:1f.2/ata2/power/control
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This reverts commit 6fe0d06282.
Paul bisected this regression.
The conversion was done blindly and is wrong, as it does not provide a
primary handler to disable the level type irq on the device level.
Neither does it set the IRQF_ONESHOT flag which handles that at the irq
line level. This can't be done as the interrupt might be shared, though
we might extend the core to force it.
So an interrupt on this line will wake up the thread, but immediately
unmask the irq after that. Due to the interrupt being level type the
hardware interrupt is raised over and over and prevents the irq thread
from handling it. Fail.
request_irq() unfortunately does not refuse such a request and the patch
was obviously never tested with real interrupts.
Bisected-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Not only do the pageflip work without it at non-native modes (i.e. with
the panel fitter enabled), it also causes normal (non-pageflipped)
modesets to fail.
Reported-by: Adam Jackson <ajax@redhat.com>
Tested-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Wanted-by-for-fixes: Dave Airlie <airlied@gmail.com>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Here are some virtio fixes for 3.4:
a test build fix, a patch by Ren fixing naming for systems with a massive
number of virtio blk devices, and balloon fixes for powerpc
by David Gibson.
There was some discussion about Ren's patch for virtio disc naming: some people
wanted to move the legacy name mangling function to the block core. But
there's no concensus on that yet, and we can always deduplicate later.
Added comments in the hope that this will stop people from
copying this legacy naming scheme into future drivers.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iQEcBAABAgAGBQJPio1GAAoJECgfDbjSjVRpGDAH/3C/bXm9mriuNauRHwktHgJe
gmh2BfUgnxly6vheuz0Fv61lTe6V8kekHVolbUYwAUgXeWEKK1C59xehrMGRIPDG
1XUiti50U3P+skhIfrbkS5nZ7L+5Hk0ToQ6dd9v0BM2GxDOvgwidlY1bZe+wJEZf
Lvl6w/djBCr1e3k4qfRnpTcdJJ4FnOjGbikLQhSTGfUXeNo6uWS1hljYWnAhzFkd
1xU8h5PP0TDR0nYb80CeB+9Lxw0w4qyNPJIBhNN6ucB/1U6R+55HpEpmrLUkn910
sEFEFsc0cRVWr8FiOTlmzxLHnwTc8AY/Bsp9TMSmnTRu3ZQcoQMTQQCczRj04xI=
=VmpJ
-----END PGP SIGNATURE-----
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio fixes from Michael S. Tsirkin:
"Here are some virtio fixes for 3.4: a test build fix, a patch by Ren
fixing naming for systems with a massive number of virtio blk devices,
and balloon fixes for powerpc by David Gibson.
There was some discussion about Ren's patch for virtio disc naming:
some people wanted to move the legacy name mangling function to the
block core. But there's no concensus on that yet, and we can always
deduplicate later. Added comments in the hope that this will stop
people from copying this legacy naming scheme into future drivers."
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
virtio_balloon: fix handling of PAGE_SIZE != 4k
virtio_balloon: Fix endian bug
virtio_blk: helper function to format disk names
tools/virtio: fix up vhost/test module build
Some shortcomings introduced into pci_restore_state() by commit
26f41062f2 ("PCI: check for pci bar restore completion and retry")
have been fixed by recent commit ebfc5b802f ("PCI: Fix regression in
pci_restore_state(), v3"), but that commit treats all PCI devices as
those with Type 0 configuration headers.
That is not entirely correct, because Type 1 and Type 2 headers have
different layouts. In particular, the area occupied by BARs in Type 0
config headers contains the secondary status register in Type 1 ones and
it doesn't make sense to retry the restoration of that register even if
the value read back from it after a write is not the same as the written
one (it very well may be different).
For this reason, make pci_restore_state() only retry the restoration
of BARs for Type 0 config headers. This effectively makes it behave
as before commit 26f41062f2 for all header types except for Type 0.
Tested-by: Mikko Vinni <mmvinni@yahoo.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Upon lastclose(), we switch back to the fbcon configuration. This
requires taking the mode_config lock in order to serialise the change
with output probing elsewhere.
Reported-by: Oleksij Rempel <bug-track@fisher-privat.net>
References: https://bugs.freedesktop.org/show_bug.cgi?id=48652
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Forget to unreserve after pinning. This can lead to problems in
soft reset and resume.
v2: rework patch as per Michel's suggestion.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
My rv515 card is very flaky with msi enabled. Every so often it loses a rearm
and never comes back, manually banging the rearm brings it back.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
This regression has been introduced in
commit ca9bfa7eed
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Sat Jan 28 14:49:20 2012 +0100
drm/i915: fixup interlaced vertical timings confusion, part 1
Unfortunately that commit failed to take into account that the lvds
code does some special adjustements to the crtc timings for upscaling
an centering.
Fix this by explicitly computing crtc timings in the lvds mode fixup
function and setting a special flag in mode->private_flags if the crtc
timings have been adjusted.
v2: Add a comment to explain the new mode driver private flag,
suggested by Eugeni Dodonov.
v3: Kill the confusing and now redundant set_crtcinfo call in
intel_fixed_panel_mode, noticed by Chris Wilson.
Reported-and-Tested-by: Hans de Bruin <jmdebruin@xmsnet.nl>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43071
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Pull ARM fixes from Russell King:
"Nothing too disasterous, the biggest thing being the removal of the
regulator support for vcore in the AMBA driver; only one SoC was using
this and it got broken during the last merge window, which then
started causing problems for other people. Mutual agreement was
reached for it to be removed."
* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
ARM: 7386/1: jump_label: fixup for rename to static_key
ARM: 7384/1: ThumbEE: Disable userspace TEEHBR access for !CONFIG_ARM_THUMBEE
ARM: 7382/1: mm: truncate memory banks to fit in 4GB space for classic MMU
ARM: 7359/2: smp_twd: Only wait for reprogramming on active cpus
ARM: 7383/1: nommu: populate vectors page from paging_init
ARM: 7381/1: nommu: fix typo in mm/Kconfig
ARM: 7380/1: DT: do not add a zero-sized memory property
ARM: 7379/1: DT: fix atags_to_fdt() second call site
ARM: 7366/3: amba: Remove AMBA level regulator support
ARM: 7377/1: vic: re-read status register before dispatching each IRQ handler
ARM: 7368/1: fault.c: correct how the tsk->[maj|min]_flt gets incremented
Commit 26f41062f2 ("PCI: check for pci bar restore completion and
retry") attempted to address problems with PCI BAR restoration on
systems where FLR had not been completed before pci_restore_state() was
called, but it did that in an utterly wrong way.
First off, instead of retrying the writes for the BAR registers only, it
did that for all of the PCI config space of the device, including the
status register (whose value after the write quite obviously need not be
the same as the written one). Second, it added arbitrary delay to
pci_restore_state() even for systems where the PCI config space
restoration was successful at first attempt. Finally, the mdelay(10) it
added to every iteration of the writing loop was way too much of a delay
for any reasonable device.
All of this actually caused resume failures for some devices on Mikko's
system.
To fix the regression, make pci_restore_state() only retry the writes
for BAR registers and only wait if the first read from the register
doesn't return the written value. Additionaly, make it wait for 1 ms,
instead of 10 ms, after every failing attempt to write into config
space.
Reported-by: Mikko Vinni <mmvinni@yahoo.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* A handful of warning and build fixes for Qualcomm MSM
* Build/warning and bug fixes for Samsung Exynos
* A fix from Rob Herring that removes misplaced interrupt-parent
properties from a few device trees
* A fix to OMAP dealing with cpufreq build errors, removing some of the
offending code since it was redundant anyway
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=OWRk
-----END PGP SIGNATURE-----
Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull "ARM: a few more SoC fixes for 3.4-rc" from Olof Johansson:
- A handful of warning and build fixes for Qualcomm MSM
- Build/warning and bug fixes for Samsung Exynos
- A fix from Rob Herring that removes misplaced interrupt-parent
properties from a few device trees
- A fix to OMAP dealing with cpufreq build errors, removing some of the
offending code since it was redundant anyway
* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: OMAP: clock: cleanup CPUfreq leftovers, fix build errors
ARM: dts: remove blank interrupt-parent properties
ARM: EXYNOS: Fix Kconfig dependencies for device tree enabled machine files
ARM: EXYNOS: Remove broken config values for touchscren for NURI board
ARM: EXYNOS: set fix xusbxti clock for NURI and Universal210 boards
ARM: EXYNOS: fix regulator name for NURI board
ARM: SAMSUNG: make SAMSUNG_PM_DEBUG select DEBUG_LL
ARM: msm: Fix section mismatches in proc_comm.c
video: msm: Fix section mismatches in mddi.c
arm: msm: trout: fix compile failure
arm: msm: halibut: remove unneeded fixup
ARM: EXYNOS: Add PDMA and MDMA physical base address defines
ARM: S5PV210: Fix compiler warning in dma.c file
ARM: EXYNOS: Fix compile error in exynos5250-cpufreq.c
ARM: EXYNOS: Add missing definition for IRQ_I2S0
ARM: S5PV210: fix unused LDO supply field from wm8994_pdata
Commit 18a4d0a22e ("[SCSI] Handle disk devices which can not process
medium access commands") introduced a bug in which we would attempt to
dereference the scsi driver even when the device had no ULD attached.
Ensure that a driver is registered and make the driver accessor function
more resilient to errors during device discovery.
Reported-by: Elric Fu <elricfu1@gmail.com>
Reported-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
As reported by David Gibson, current code handles PAGE_SIZE != 4k
completely wrong which can lead to guest memory corruption errors:
- page_to_balloon_pfn is wrong: e.g. on system with 64K page size
it gives the same pfn value for 16 different pages.
- we also need to convert back to linux pfns when we free.
- for each linux page we need to tell host about multiple balloon
pages, but code only adds one pfn to the array.
This patch fixes all that, tested with a 64k ppc64 kernel.
Reported-by: David Gibson <david@gibson.dropbear.id.au>
Tested-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Although virtio config space fields are usually in guest-native endian,
the spec for the virtio balloon device explicitly states that both fields
in its config space are little-endian.
However, the current virtio_balloon driver does not have a suitable endian
swap for the 'num_pages' field, although it does have one for the 'actual'
field. This patch corrects the bug, adding sparse annotation while we're
at it.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
It includes:
- a compile fix for au1*fb
- a fix to make kyrofb usable on x86_64
- a fix for uvesafb to prevent an oops due to NX-protection
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.12 (GNU/Linux)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=PWxJ
-----END PGP SIGNATURE-----
Merge tag 'fbdev-fixes-for-3.4-1' of git://github.com/schandinat/linux-2.6
Pull fbdev fixes from Florian Tobias Schandinat:
- a compile fix for au1*fb
- a fix to make kyrofb usable on x86_64
- a fix for uvesafb to prevent an oops due to NX-protection
"The fix for kyrofb is a bit large but it's just replacing "unsigned
long" by "u32" for 64 bit compatibility."
* tag 'fbdev-fixes-for-3.4-1' of git://github.com/schandinat/linux-2.6:
video:uvesafb: Fix oops that uvesafb try to execute NX-protected page
fbdev: fix au1*fb builds
kyrofb: fix on x86_64
Pull block driver bits from Jens Axboe:
- A series of fixes for mtip32xx. Most from Asai at Micron, but also
one from Greg, getting rid of the dependency on PCIE_HOTPLUG.
- A few bug fixes for xen-blkfront, and blkback.
- A virtio-blk fix for Vivek, making resize actually work.
- Two fixes from Stephen, making larger transfers possible on cciss.
This is needed for tape drive support.
* 'for-3.4/drivers' of git://git.kernel.dk/linux-block:
block: mtip32xx: remove HOTPLUG_PCI_PCIE dependancy
mtip32xx: dump tagmap on failure
mtip32xx: fix handling of commands in various scenarios
mtip32xx: Shorten macro names
mtip32xx: misc changes
mtip32xx: Add new sysfs entry 'status'
mtip32xx: make setting comp_time as common
mtip32xx: Add new bitwise flag 'dd_flag'
mtip32xx: fix error handling in mtip_init()
virtio-blk: Call revalidate_disk() upon online disk resize
xen/blkback: Make optional features be really optional.
xen/blkback: Squash the discard support for 'file' and 'phy' type.
mtip32xx: fix incorrect value set for drv_cleanup_done, and re-initialize and start port in mtip_restart_port()
cciss: Fix scsi tape io with more than 255 scatter gather elements
cciss: Initialize scsi host max_sectors for tape drive support
xen-blkfront: make blkif_io_lock spinlock per-device
xen/blkfront: don't put bdev right after getting it
xen-blkfront: use bitmap_set() and bitmap_clear()
xen/blkback: Enable blkback on HVM guests
xen/blkback: use grant-table.c hypercall wrappers
The OMAP driver needs a 'depends on ARCH_OMAP2PLUS' since it only
builds for OMAP2+ platforms.
This 'depends on' was in the original patch from Russell King, but was
erroneously removed by me when making this option user-selectable in
commit b09db45c (cpufreq: OMAP driver depends CPUfreq tables.) This
patch remedies that.
Apologies to Russell King for breaking his originally working patch.
Also, thanks to Grazvydas Ignotas for reporting the same problem.
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Miscellaneous bug fixes to GPIO drivers and for a corner case in the
gpio device tree parsing code.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=fdGO
-----END PGP SIGNATURE-----
Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull GPIO bug fixes from Grant Likely:
"Miscellaneous bug fixes to GPIO drivers and for a corner case in the
gpio device tree parsing code."
* tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6:
gpio/exynos: Fix compiler warning in gpio-samsung.c file
gpio: Fix range check in of_gpio_simple_xlate()
gpio: Fix uninitialized variable bit in adp5588_irq_handler
gpio/sodaville: Convert sodaville driver to new irqdomain API
Miscellaneous driver bug fixes. No major changes in this branch.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=tw/j
-----END PGP SIGNATURE-----
Merge tag 'spi-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull SPI bug fixes from Grant Likely:
"Miscellaneous driver bug fixes. No major changes in this branch."
* tag 'spi-for-linus' of git://git.secretlab.ca/git/linux-2.6:
spi/imx: prevent NULL pointer dereference in spi_imx_probe()
spi/imx: mark base member in spi_imx_data as __iomem
spi/mpc83xx: fix NULL pdata dereference bug
spi/davinci: Fix DMA API usage in davinci
spi/pL022: include types.h to remove compilation warnings
The change
commit 461cbe77d0
Author: Gregory Bean <gbean@codeaurora.org>
Date: Wed Jul 28 10:22:13 2010 -0700
video: msm: Fix section mismatch in mddi.c.
fixes a section mismatch between the board file and the driver's probe
function, however, it misses the additional mismatches between the
probe function and some routines it calls. Fix these up as well.
Signed-off-by: David Brown <davidb@codeaurora.org>
The AMBA bus regulator support is being used to model on/off switches
for power domains which isn't terribly idiomatic for modern kernels with
the generic power domain code and creates integration problems on platforms
which don't use regulators for their power domains as it's hard to tell
the difference between a regulator that is needed but failed to be provided
and one that isn't supposed to be there (though DT does make that easier).
Platforms that wish to use the regulator API to manage their power domains
can indirect via the power domain interface.
This feature is only used with the vape supply of the db8500 PRCMU
driver which supplies the UARTs and MMC controllers, none of which have
support for managing vcore at runtime in mainline (only pl022 SPI
controller does). Update that supply to have an always_on constraint
until the power domain support for the system is updated so that it is
enabled for these users, this is likely to have no impact on practical
systems as probably at least one of these devices will be active and
cause AMBA to hold the supply on anyway.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
non-mlx4 hardware.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=fWhE
-----END PGP SIGNATURE-----
Merge tag 'srpt-srq-type' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
Pull infiniband fix from Roland Dreier:
"Add a fix for a bug hit by Alexey Shvetsov in ib_srtp that hits on
non-mlx4 hardware."
* tag 'srpt-srq-type' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
IB/srpt: Set srq_type to IB_SRQT_BASIC
Here are a number of fixes for the USB core and drivers for 3.4-rc2
Lots of tiny xhci fixes here, a few usb-serial driver fixes and new device ids,
and a smattering of other minor fixes in different USB drivers.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)
iEYEABECAAYFAk+HVPUACgkQMUfUDdst+ykskwCfV0ypvXzg0JMTBqNDHb8BDmcZ
Ca4An0pZyzO2JsUHTfGUAvm6SFANqCnk
=KB61
-----END PGP SIGNATURE-----
Merge tag 'usb-3.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a number of fixes for the USB core and drivers for 3.4-rc2
Lots of tiny xhci fixes here, a few usb-serial driver fixes and new
device ids, and a smattering of other minor fixes in different USB
drivers.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'usb-3.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (30 commits)
USB: update usbtmc api documentation
xHCI: Correct the #define XHCI_LEGACY_DISABLE_SMI
xHCI: use gfp flags from caller instead of GFP_ATOMIC
xHCI: add XHCI_RESET_ON_RESUME quirk for VIA xHCI host
USB: fix bug of device descriptor got from superspeed device
xhci: Fix register save/restore order.
xhci: Restore event ring dequeue pointer on resume.
xhci: Don't write zeroed pointers to xHC registers.
xhci: Warn when hosts don't halt.
xhci: don't re-enable IE constantly
usb: xhci: fix section mismatch in linux-next
xHCI: correct to print the true HSEE of USBCMD
USB: serial: fix race between probe and open
UHCI: hub_status_data should indicate if ports are resuming
EHCI: keep track of ports being resumed and indicate in hub_status_data
USB: fix race between root-hub suspend and remote wakeup
USB: sierra: add support for Sierra Wireless MC7710
USB: ftdi_sio: fix race condition in TIOCMIWAIT, and abort of TIOCMIWAIT when the device is removed
USB: ftdi_sio: fix status line change handling for TIOCMIWAIT and TIOCGICOUNT
USB: don't ignore suspend errors for root hubs
...
Here are some tty and serial fixes for 3.4-rc2.
Most important here is the pl011 fix, which has been reported by about
100 different people, which means more people use it than I expected :)
There are also some 8250 driver reverts due to some problems reported by
them. And other minor fixes as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)
iEYEABECAAYFAk+HVDgACgkQMUfUDdst+ymKngCbBIqGrmq5PiDEV7JnkpLRcCEy
DQoAn1XH+Y4NR0Wu121AkJ7UwE8CiXSg
=h7iL
-----END PGP SIGNATURE-----
Merge tag 'tty-3.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty and serial fixes from Greg KH:
"Here are some tty and serial fixes for 3.4-rc2.
Most important here is the pl011 fix, which has been reported by about
100 different people, which means more people use it than I expected
:)
There are also some 8250 driver reverts due to some problems reported
by them. And other minor fixes as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'tty-3.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
pch_uart: Add Kontron COMe-mTT10 uart clock quirk
pch_uart: Fix MSI setting issue
serial/8250_pci: add a "force background timer" flag and use it for the "kt" serial port
Revert "serial/8250_pci: setup-quirk workaround for the kt serial controller"
Revert "serial/8250_pci: init-quirk msi support for kt serial controller"
tty/serial/omap: console can only be built-in
serial: samsung: fix omission initialize ulcon in reset port fn()
printk(): add KERN_CONT where needed in hpet and vt code
tty/serial: atmel_serial: fix RS485 half-duplex problem
tty: serial: altera_uart: Check for NULL platform_data in probe.
isdn/gigaset: use gig_dbg() for debugging output
omap-serial: Fix the error handling in the omap_serial probe
serial: PL011: move interrupt clearing
Here are a number of bugfixes for the drivers/staging/ portion of the kernel
that have been reported recently.
Nothing major here, with maybe the exception of the ramster code can now be
built so it is enabled in the build again, and lots of memory leaks that people
like to have fixed on their systems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)
iEYEABECAAYFAk+HTnkACgkQMUfUDdst+ylk8wCfXi65bqb6VEKr9QmfLlmBU5sf
E54AnRpxLNw7ckt7eWZMhtCUAvg4ts1I
=8siZ
-----END PGP SIGNATURE-----
Merge tag 'staging-3.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging tree fixes from Greg KH:
"Here are a number of bugfixes for the drivers/staging/ portion of the
kernel that have been reported recently.
Nothing major here, with maybe the exception of the ramster code can
now be built so it is enabled in the build again, and lots of memory
leaks that people like to have fixed on their systems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'staging-3.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: android: fix mem leaks in __persistent_ram_init()
staging: vt6656: Don't leak memory in drivers/staging/vt6656/ioctl.c::private_ioctl()
staging: iio: hmc5843: Fix crash in probe function.
staging/xgifb: fix display on XGI Volari Z11m cards
Staging: android: timed_gpio: Fix resource leak in timed_gpio_probe error paths
android: make persistent_ram based drivers depend on HAVE_MEMBLOCK
staging: iio: ak8975: Remove i2c client data corruption
staging: drm/omap: move where DMM driver is registered
staging: zsmalloc: fix memory leak
Staging: rts_pstor: off by one in for loop
staging: ozwpan: Added new maintainer for ozwpan
staging:rts_pstor:Avoid "Bad target number" message when probing driver
staging:rts_pstor:Fix possible panic by NULL pointer dereference
Staging: vt6655-6: check keysize before memcpy()
staging/media/as102: Don't call release_firmware() on uninitialized variable
staging:iio:core add missing increment of loop index in iio_map_array_unregister()
staging: ramster: unbreak my heart
staging/vme: Fix module parameters
staging: sep: Fix sign of error
Here are some minor fixes for the driver core and kobjects that people have
reported recently.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)
iEYEABECAAYFAk+HTLAACgkQMUfUDdst+ylwlACcCcVRLdGIyW7Qjd1VB8hAVCSy
27EAniaKfzOiPAkrb9718D6gfdBTVU0B
=c1Bm
-----END PGP SIGNATURE-----
Merge tag 'driver-core-3.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core and kobject fixes from Greg KH:
"Here are some minor fixes for the driver core and kobjects that people
have reported recently.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'driver-core-3.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
kobject: provide more diagnostic info for kobject_add_internal() failures
sysfs: handle 'parent deleted before child added'
sysfs: Prevent crash on unset sysfs group attributes
sysfs: Update the name hash for an entry after changing the namespace
drivers/base: fix compiler warning in SoC export driver - idr should be ida
drivers/base: Remove unneeded spin_lock_init call for soc_lock