Colin Cross [Thu, 21 Oct 2010 21:52:03 +0000 (14:52 -0700)]
Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36
Colin Cross [Thu, 21 Oct 2010 21:48:14 +0000 (14:48 -0700)]
Merge commit 'v2.6.36' into linux-tegra-2.6.36
Erik Gilling [Thu, 21 Oct 2010 01:27:16 +0000 (18:27 -0700)]
Merge branch 'linux-tegra' into android-tegra
Erik Gilling [Tue, 19 Oct 2010 21:51:09 +0000 (14:51 -0700)]
video: tegra: clear video modes on hdmi unplug
Change-Id: If9aabc5efa1b934c94e71e0210f38979f6f7e58e
Signed-off-by: Erik Gilling <konkers@android.com>
Erik Gilling [Tue, 19 Oct 2010 21:49:05 +0000 (14:49 -0700)]
video: tegra: allow clearing of video modes in fb driver
Change-Id: Ibec4fd2ef7136843b68c52b60862b2c5c3e795fc
Signed-off-by: Erik Gilling <konkers@android.com>
Erik Gilling [Tue, 19 Oct 2010 21:48:26 +0000 (14:48 -0700)]
video: tegra: don't enable display when mode is invalid
Change-Id: I84a494f7c125ceadbe39a681a8ed7cfa244a6a2b
Signed-off-by: Erik Gilling <konkers@android.com>
Colin Cross [Wed, 20 Oct 2010 21:39:20 +0000 (14:39 -0700)]
Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36
Conflicts:
arch/arm/mach-tegra/tegra_i2s_audio.c
Change-Id: I3e05a70e3fb8fdaa8ca4c5ed78ca020c75ed0caa
Colin Cross [Wed, 20 Oct 2010 21:35:05 +0000 (14:35 -0700)]
Merge branch 'android-2.6.36' into android-tegra-2.6.36
Colin Cross [Wed, 20 Oct 2010 05:11:37 +0000 (22:11 -0700)]
video: tegra: fb: Add flag to flip fb during probe
Change-Id: Ibe65175392fe2fe491cb88b5df0771a17bc0c706
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 14 Oct 2010 01:01:45 +0000 (18:01 -0700)]
video: tegra: dc: Move init to module_init
Move dc init to the device init level so that all clocks are
initialized before the late init level. This depends on I2C
being initialized in the subsys init level.
Change-Id: Iafe759d943b6cc90d5c6718b69e872e14d6acd4e
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 14 Oct 2010 01:00:21 +0000 (18:00 -0700)]
i2c: busses: i2c-tegra: Move init to subsys_initcall
Some drivers (like hdmi) need to communicate over i2c during probe.
Move the i2c bus init to the subsys init level so that i2c is ready
for the start of the device init level.
Change-Id: I81234d42aa26b657ffc619099e47df09e12083bb
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Wed, 20 Oct 2010 04:09:29 +0000 (21:09 -0700)]
[ARM] tegra: Add function to copy framebuffer contents
Due to conflicting restrictions on the location of the framebuffer
between the bootloader and the protected aperture, the framebuffer
is likely to need to be moved during boot. This patch provides
tegra_move_framebuffer, which can handle move the framebuffer from
lowmem, highmem, or unmapped memory into unmapped memory.
Change-Id: Ic37e5e337cd3129065fe56fd7777a86d06ad69ac
Colin Cross [Wed, 20 Oct 2010 01:33:52 +0000 (18:33 -0700)]
video: tegra: nvmap: Prevent reverting to sysmem for small allocations
Change-Id: Icfe552ad4a968329a1a2959d5b438062587a83b6
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Tue, 19 Oct 2010 23:08:48 +0000 (16:08 -0700)]
[ARM] tegra: suspend: Save protected aperture across LP0
Change-Id: Iab66c566957cfbac8ddab615ec92e57c2164ab68
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Tue, 19 Oct 2010 23:12:33 +0000 (16:12 -0700)]
[ARM] tegra: Add function to enable protected aperture
Change-Id: I699cee3bc9a131259b330655126146f5d1f92043
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Tue, 19 Oct 2010 21:45:50 +0000 (14:45 -0700)]
[ARM] tegra: Use memblock_remove to allocate carveout and framebuffer
This uses the patch by rmk to allow memblock_remove to be used to
remove areas of memory from the 1:1 mapping, allowing them to be
remapped later using iomap or, for Tegra, nvmap.
Also uses memblock_reserve to reserve the lp0 boot vector, so it
doesn't need to be copied later in tegra_init_suspend.
tegra_reserve should be called from the machine reserve callback
after any board-specific memory areas are reserved.
Change-Id: I26be8544a03b6da74fe66dc53a77681d431c303c
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Tue, 19 Oct 2010 19:42:34 +0000 (12:42 -0700)]
[ARM] mm: init: Use memblock to set up memory map
Based on patch by rmk on lkml at http://lkml.org/lkml/2010/10/11/179
Reverts changes to find_limits to fix crash when using memblock_remove
on the end of memory.
Original-author: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Colin Cross <ccross@android.com>
Change-Id: I6137a7939329381e4ed34bfcdc8b713dc50ebcc8
Rebecca Schultz Zavin [Tue, 19 Oct 2010 22:57:40 +0000 (15:57 -0700)]
video: tegra: nvmap: Remove warning from nvmap_pin
The framebuffer driver needs to be able to arbitrarily pin whatever
gets handed to it. Regardless of the interface used, functions need
to unpin as soon as they finish using the gart anyway.
Change-Id: Ida8aea2fb6eaca8bcbf3ae72f8dfa849dc198542
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
Chris Fries [Wed, 20 Oct 2010 18:10:29 +0000 (13:10 -0500)]
[ARM] tegra_i2s_audio: support mono capture
Support mono data formats such as DSP PCM Mode with 16 bit mono capture.
This patch also disables the in-driver downsampler.
Signed-off-by: Iliyan Malchev <malchev@google.com>
Linus Torvalds [Wed, 20 Oct 2010 20:30:22 +0000 (13:30 -0700)]
Linux 2.6.36
Linus Torvalds [Wed, 20 Oct 2010 20:18:21 +0000 (13:18 -0700)]
Merge branch 'upstream' of git://git.linux-mips.org/upstream-linus
* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus:
MIPS: O32 compat/N32: Fix to use compat syscall wrappers for AIO syscalls.
MAINTAINERS: Change list for ioc_serial to linux-serial.
SERIAL: ioc3_serial: Return -ENOMEM on memory allocation failure
MIPS: jz4740: Fix Kbuild Platform file.
MIPS: Repair Kbuild make clean breakage.
Amit Shah [Wed, 20 Oct 2010 03:15:43 +0000 (13:45 +1030)]
virtio: console: Don't block entire guest if host doesn't read data
If the host is slow in reading data or doesn't read data at all,
blocking write calls not only blocked the program that called write()
but the entire guest itself.
To overcome this, let's not block till the host signals it has given
back the virtio ring element we passed it. Instead, send the buffer to
the host and return to userspace. This operation then becomes similar
to how non-blocking writes work, so let's use the existing code for this
path as well.
This code change also ensures blocking write calls do get blocked if
there's not enough room in the virtio ring as well as they don't return
-EAGAIN to userspace.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
CC: stable@kernel.org
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Wed, 20 Oct 2010 20:13:09 +0000 (13:13 -0700)]
Merge git://git./linux/kernel/git/jejb/scsi-rc-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
[SCSI] bsg: fix incorrect device_status value
[SCSI] Fix VPD inquiry page wrapper
Iliyan Malchev [Wed, 20 Oct 2010 00:50:32 +0000 (17:50 -0700)]
[ARM] tegra_i2s_audio: add support for selecting tx/rx channels separately
Signed-off-by: Iliyan Malchev <malchev@google.com>
Greg Goldman [Mon, 18 Oct 2010 22:12:55 +0000 (15:12 -0700)]
net: wireless: bcm4329: Update to Version 4.218.248-10
Add KEEP_ALIVE feature, fix 'driver rssi' processing, fix roaming processing
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
Linus Torvalds [Wed, 20 Oct 2010 16:00:44 +0000 (09:00 -0700)]
Merge branch 'kvm-updates/2.6.36' of git://git./virt/kvm/kvm
* 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: Fix fs/gs reload oops with invalid ldt
Dmitry Shmidt [Tue, 19 Oct 2010 23:06:36 +0000 (16:06 -0700)]
mmc: sdhci: Enable MMC_CAP_ERASE
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
Todd Poynor [Tue, 12 Oct 2010 00:27:00 +0000 (17:27 -0700)]
[ARM] tegra android: Remove PMEM driver from tegra_defconfig
Change-Id: Idf2cd0db1c66d3c55a1e7d87ba2378fade1584ff
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Rebecca Schultz Zavin [Tue, 19 Oct 2010 19:48:52 +0000 (12:48 -0700)]
Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36
Gary King [Wed, 13 Oct 2010 01:10:31 +0000 (18:10 -0700)]
Revert "[ARM] mm: add page allocator for modifying cache attributes"
This reverts commit
54d414570432ce07fa1a14b657f53bed752e3d7e.
Change-Id: I8e5cf6ef3555129da9741ef52a1e6a3a772ad588
Signed-off-by: Gary King <gking@nvidia.com>
Gary King [Wed, 13 Oct 2010 00:40:18 +0000 (17:40 -0700)]
video: tegra: nvmap: eliminate arm_attrib_allocator dependency
remove the dependency that nvmap has on the arm_attrib_allocator
and the lowmem in PTEs change by adding a private page allocator
utility function and calling vm_map_ram unconditionally for all
sysmem handles.
also, add Kconfig variables to allow platforms to disallow the
SYSMEM heap, and to optionally restrict the SYSMEM and IOVMM
heaps to just HIGHMEM.
Change-Id: I3dab1c7323f54a8ab3994dc672b27fd79a9057d7
Signed-off-by: Gary King <gking@nvidia.com>
Michel Thebeau [Tue, 28 Sep 2010 18:15:37 +0000 (14:15 -0400)]
MIPS: O32 compat/N32: Fix to use compat syscall wrappers for AIO syscalls.
[Ralf: Michel's original patch only fixed N32; I replicated the same fix
for O32.]
Signed-off-by: Michel Thebeau <michel.thebeau@windriver.com>
Cc: paul.gortmaker@windriver.com
Cc: bruce.ashfield@windriver.com
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 19 Oct 2010 17:32:41 +0000 (18:32 +0100)]
MAINTAINERS: Change list for ioc_serial to linux-serial.
IOC3 is also being used on SGI MIPS systems but this particular driver is
only being used on IA64 systems so linux-mips made no sense as a list. Pat
also thinks linux-serial@vger.kernel.org is the better list.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Julia Lawall [Fri, 15 Oct 2010 13:00:09 +0000 (15:00 +0200)]
SERIAL: ioc3_serial: Return -ENOMEM on memory allocation failure
In this code, 0 is returned on memory allocation failure, even though other
failures return -ENOMEM or other similar values.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression ret;
expression x,e1,e2,e3;
@@
ret = 0
... when != ret = e1
*x = \(kmalloc\|kcalloc\|kzalloc\)(...)
... when != ret = e2
if (x == NULL) { ... when != ret = e3
return ret;
}
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
To: Pat Gefre <pfg@sgi.com>
Cc: kernel-janitors@vger.kernel.org
Cc: linux-ia64@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1704/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
David Daney [Tue, 19 Oct 2010 01:05:49 +0000 (18:05 -0700)]
MIPS: jz4740: Fix Kbuild Platform file.
The platform specific files should be included via the platform-y
variable.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Patchwork: https://patchwork.linux-mips.org/patch/1719/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
David Daney [Tue, 19 Oct 2010 00:51:26 +0000 (17:51 -0700)]
MIPS: Repair Kbuild make clean breakage.
When running make clean, Kbuild doesn't process the .config file, so nothing
generates a platform-y variable. We can get it to descend into the platform
directories by setting $(obj-).
The dec Platform file was unconditionally setting platform-, obliterating
its previous contents and preventing some directories from being cleaned.
This is change to an append operation '+=' to allow cavium-octeon to be
cleaned.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Patchwork: https://patchwork.linux-mips.org/patch/1718/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Linus Torvalds [Tue, 19 Oct 2010 17:10:20 +0000 (10:10 -0700)]
Merge branch 'drm-fixes' of git://git./linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm/radeon/kms: avivo cursor workaround applies to evergreen as well
Avi Kivity [Tue, 19 Oct 2010 14:46:55 +0000 (16:46 +0200)]
KVM: Fix fs/gs reload oops with invalid ldt
kvm reloads the host's fs and gs blindly, however the underlying segment
descriptors may be invalid due to the user modifying the ldt after loading
them.
Fix by using the safe accessors (loadsegment() and load_gs_index()) instead
of home grown unsafe versions.
This is CVE-2010-3698.
KVM-Stable-Tag.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Colin Cross [Mon, 18 Oct 2010 23:19:27 +0000 (16:19 -0700)]
Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36
Change-Id: I200eea8eecc5afb9eb1595f2b5357315b0b14808
Gary King [Wed, 13 Oct 2010 01:55:07 +0000 (18:55 -0700)]
[ARM] tegra: Set bit 22 in the PL310 AuxCtrl
Duplicate Catalin Marinas' <catalin.marinas@arm.com> ARM change
6395/1 for VExpress to tegra
Clearing bit 22 in the PL310 Auxiliary Control register (shared
attribute override enable) has the side effect of transforming Normal
Shared Non-cacheable reads into Cacheable no-allocate reads.
Coherent DMA buffers in Linux always have a Cacheable alias via the
kernel linear mapping and the processor can speculatively load cache
lines into the PL310 controller. With bit 22 cleared, Non-cacheable
reads would unexpectedly hit such cache lines leading to buffer
corruption.
Change-Id: I37232041c035f5153a7ad73257c6333634a5f4b8
Signed-off-by: Gary King <gking@nvidia.com>
Colin Cross [Mon, 18 Oct 2010 22:07:30 +0000 (15:07 -0700)]
spi: tegra: Use shared DMA channel
To avoid running out of DMA channels, use the shared DMA channel
for all four Tegra spi controllers.
Change-Id: Iff644253cf7fae36aa2e42321a1ded35a728da4f
Signed-off-by: Colin Cross <ccross@android.com>
Jay Cheng [Mon, 18 Oct 2010 05:41:04 +0000 (01:41 -0400)]
[arm/tegra]serial:rewrite interrupt handler
rewrite interrupt handler to prevent race condition between dma operation
and serial isr.
Change-Id: I4464ba882f39ff1dc2423241f6582df687057420
Signed-off-by: Jay Cheng <jacheng@nvidia.com>
Jay Cheng [Sat, 16 Oct 2010 03:55:02 +0000 (23:55 -0400)]
[ARM/tegra] dma: add transfer count query. Checking interrupt pending status.
Stopping Dma after last req transfer.
add an API to return the completed transfer count of a pending, active
or finished DMA request
originally fixed by Gary King <gking@nvidia.com>
It is observed that the dma interrupt has the lower priority then
its client interupt priority. When client's isr calls dma get transfer,
the dma status has not been upated as dma isr have not been served yet.
So before reading the status, explicitly checking the interrupt status and
handling accordingly.
The another issue which is observed is that if dma has transferred the data
of amount = requested -4 and if it moves to invalid requestor before stopping
then status got reset and tarnsfered bytes becomes 0. This seems the apb dma
hw behavior. Following is the suggestion to overcome this issue:
- Disable global enable bit.
- Read status.
- Stop dma.
- Enable global status bit.
Added this workaround and it worked fine.
originally fixed by Laxman Dewangan <ldewangan@nvidia.com>
In continous mode, dma should stop after last transfer completed and
if there is no more req pending.
If there is pending req then it should check whether it has updated
in hw for next transfer or not and if it has not started then stop dma
and start new req immediatley.
originally fixed by Laxman Dewangan <ldewangan@nvidia.com>
Change-Id: I49c97c96eacdf4060de6b21cec0e71d940d33f00
Erik Gilling [Mon, 18 Oct 2010 22:38:22 +0000 (15:38 -0700)]
video: tegra: add hdmi switch_dev for hotplug notifications
Change-Id: I0454179633835d35367bc5c28513319e3aa6a069
Signed-off-by: Erik Gilling <konkers@android.com>
Erik Gilling [Mon, 18 Oct 2010 22:22:05 +0000 (15:22 -0700)]
video: tegra: disable display on hotunplug
Also tighents up the hotplug detect timing
Change-Id: I2d48c38250b5aaef2d30895fe44806e7d133a823
Signed-off-by: Erik Gilling <konkers@android.com>
Benoit Goby [Fri, 15 Oct 2010 21:32:21 +0000 (14:32 -0700)]
usb: host: ehci-tegra: Don't power down the phy on shutdown
There is no need to poweroff the phy and disable the clocks on shutdown.
This interferes with autopm that may try to disable the clocks after
shutdown.
Change-Id: I3aee19abe6dd11685b3be348e25fc3e195a2a416
Signed-off-by: Benoit Goby <benoit@android.com>
Erik Gilling [Mon, 18 Oct 2010 22:20:42 +0000 (15:20 -0700)]
i2c: tegra: fix repeated start handling
A repeated start should be used for all but the last msg in an xfer. The
NOSTART flag is for skipping the START frame (addr/rw)
Change-Id: If4bc88478521a8c4e1ec761bd42a84d3e398fa26
Signed-off-by: Erik Gilling <konkers@android.com>
Linus Torvalds [Mon, 18 Oct 2010 20:10:36 +0000 (13:10 -0700)]
Merge branch 'upstream' of git://git.linux-mips.org/upstream-linus
* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus:
MIPS: Enable ISA_DMA_API config to fix build failure
MIPS: 32-bit: Fix build failure in asm/fcntl.h
MIPS: Remove all generated vmlinuz* files on "make clean"
MIPS: do_sigaltstack() expects userland pointers
MIPS: Fix error values in case of bad_stack
MIPS: Sanitize restart logics
MIPS: secure_computing, syscall audit: syscall number should in r2, not r0.
MIPS: Don't block signals if we'd failed to setup a sigframe
Linus Torvalds [Mon, 18 Oct 2010 20:10:08 +0000 (13:10 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: evdev - fix EVIOCSABS regression
Input: evdev - fix Ooops in EVIOCGABS/EVIOCSABS
Linus Torvalds [Mon, 18 Oct 2010 20:09:26 +0000 (13:09 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
firewire: ohci: fix TI TSB82AA2 regression since 2.6.35
Sascha Hauer [Mon, 18 Oct 2010 08:16:26 +0000 (10:16 +0200)]
mxc_nand: do not depend on disabling the irq in the interrupt handler
This patch reverts the driver to enabling/disabling the NFC interrupt
mask rather than enabling/disabling the system interrupt. This cleans
up the driver so that it doesn't rely on interrupts being disabled
within the interrupt handler.
For i.MX21 we keep the current behaviour, that is calling
enable_irq/disable_irq_nosync to enable/disable interrupts. This patch
is based on earlier work by John Ogness.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: John Ogness <john.ogness@linutronix.de>
Tested-by: John Ogness <john.ogness@linutronix.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 18 Oct 2010 20:05:10 +0000 (13:05 -0700)]
Merge branch 'for-linus/i2c/2636-rc8' of git://git.fluff.org/bjdooks/linux
* 'for-linus/i2c/2636-rc8' of git://git.fluff.org/bjdooks/linux:
i2c-imx: do not allow interruptions when waiting for I2C to complete
i2c-davinci: Fix TX setup for more SoCs
Linus Torvalds [Mon, 18 Oct 2010 20:04:33 +0000 (13:04 -0700)]
Merge branch 'fixes'
* fixes:
v4l1: fix 32-bit compat microcode loading translation
De-pessimize rds_page_copy_user
Erik Gilling [Mon, 18 Oct 2010 19:12:20 +0000 (12:12 -0700)]
Merge branch 'linux-tegra' into android-tegra
Erik Gilling [Fri, 15 Oct 2010 00:18:31 +0000 (17:18 -0700)]
video: tegra: don't assert/deassert reset in dc
There seems to be some interdependency between the two display controllers'
resets and HDMI. If dc0 is put into reset while HDMI is connected to dc1,
HDMI will blank.
Change-Id: I978814628609ebe3d78e7809fccef6a3d19c0f7f
Signed-off-by: Erik Gilling <konkers@android.com>
Erik Gilling [Thu, 14 Oct 2010 21:56:05 +0000 (14:56 -0700)]
video: tegra: fb var info on monspecs change
activates the default mode
Change-Id: I34d27d2947377771e8f1c89f3933204d7e65364f
Signed-off-by: Erik Gilling <konkers@android.com>
Erik Gilling [Thu, 14 Oct 2010 19:46:57 +0000 (12:46 -0700)]
video: tegra: ensure first video mode is marked with FB_MODE_IS_FIRST
Change-Id: If3c417c670962e4ca6ff92c3bd1a388c189f11ab
Signed-off-by: Erik Gilling <konkers@android.com>
Erik Gilling [Thu, 14 Oct 2010 19:44:10 +0000 (12:44 -0700)]
video: modedb: make fb_add_videomode keep modelist in order added
This makes the default case in fb_find_best_display ("last resort, use
the very first mode") actually use the first mode added.
Change-Id: Ia43ac4a4251522cd30c0da514da23e47b2906e2c
Signed-off-by: Erik Gilling <konkers@android.com>
Namhyung Kim [Mon, 18 Oct 2010 03:55:21 +0000 (12:55 +0900)]
MIPS: Enable ISA_DMA_API config to fix build failure
Add ISA_DMA_API config item and select it when GENERIC_ISA_DMA enabled.
This fixes build failure on allmodconfig like following:
CC sound/isa/es18xx.o
sound/isa/es18xx.c: In function 'snd_es18xx_playback1_prepare':
sound/isa/es18xx.c:501:9: error: implicit declaration of function 'snd_dma_program'
sound/isa/es18xx.c: In function 'snd_es18xx_playback_pointer':
sound/isa/es18xx.c:818:3: error: implicit declaration of function 'snd_dma_pointer'
make[3]: *** [sound/isa/es18xx.o] Error 1
make[2]: *** [sound/isa/es18xx.o] Error 2
make[1]: *** [sub-make] Error 2
make: *** [all] Error 2
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1717/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Namhyung Kim [Sun, 17 Oct 2010 16:41:39 +0000 (01:41 +0900)]
MIPS: 32-bit: Fix build failure in asm/fcntl.h
CC security/integrity/ima/ima_fs.o
In file included from linux/include/linux/fcntl.h:4:0,
from linux/security/integrity/ima/ima_fs.c:18:
linux/arch/mips/include/asm/fcntl.h:63:2: error: expected specifier-qualifier-list before 'off_t'
make[3]: *** [security/integrity/ima/ima_fs.o] Error 1
make[2]: *** [security/integrity/ima/ima_fs.o] Error 2
make[1]: *** [sub-make] Error 2
make: *** [all] Error 2
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1715/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Wu Zhangjin [Wed, 22 Sep 2010 06:03:57 +0000 (14:03 +0800)]
MIPS: Remove all generated vmlinuz* files on "make clean"
[Ralf: I changed the patch to explicitly list all files to be deleted out
of paranoia.]
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/1590/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Al Viro [Tue, 28 Sep 2010 17:50:57 +0000 (18:50 +0100)]
MIPS: do_sigaltstack() expects userland pointers
o32 compat does the right thing, native and n32 compat do not...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-kernel@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1700/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Al Viro [Tue, 28 Sep 2010 17:50:47 +0000 (18:50 +0100)]
MIPS: Fix error values in case of bad_stack
We want EFAULT, not -<syscall number>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-kernel@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1699/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Al Viro [Tue, 28 Sep 2010 17:50:37 +0000 (18:50 +0100)]
MIPS: Sanitize restart logics
Put the original syscall number into ->regs[0] when we leave syscall
with error. Use it in restart logics. Everything else will have
it 0 since we pass through SAVE_SOME on all the ways in. Note that
in places like bad_stack and inllegal_syscall we leave it 0 - it's not
restartable.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-kernel@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1698/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Al Viro [Tue, 28 Sep 2010 17:50:27 +0000 (18:50 +0100)]
MIPS: secure_computing, syscall audit: syscall number should in r2, not r0.
As it is, audit_syscall_entry() and secure_computing() get the
bogus value (0, in fact)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-kernel@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1697/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Al Viro [Tue, 28 Sep 2010 17:50:17 +0000 (18:50 +0100)]
MIPS: Don't block signals if we'd failed to setup a sigframe
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-kernel@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1696/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Daniel Mack [Mon, 18 Oct 2010 15:43:50 +0000 (08:43 -0700)]
Input: evdev - fix EVIOCSABS regression
448cd16 ("Input: evdev - rearrange ioctl handling") broke EVIOCSABS by
checking for the wrong direction bit.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Reported-by: Sven Neumann <s.neumann@raumfeld.com>
Tested-by: Sven Neumann <s.neumann@raumfeld.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Daniel Mack [Mon, 18 Oct 2010 15:43:30 +0000 (08:43 -0700)]
Input: evdev - fix Ooops in EVIOCGABS/EVIOCSABS
This fixes a regression introduced by the dynamic allocation of absinfo
for input devices. We need to bail out early for input devices which
don't have absolute axis.
[ 929.664303] Pid: 2989, comm: input Not tainted 2.6.36-rc8+ #14 MS-7260/MS-7260
[ 929.664318] EIP: 0060:[<
c12bdc01>] EFLAGS:
00010246 CPU: 0
[ 929.664331] EIP is at evdev_ioctl+0x4f8/0x59f
[ 929.664341] EAX:
00000040 EBX:
00000000 ECX:
00000006 EDX:
f45a1efc
[ 929.664355] ESI:
00000000 EDI:
f45a1efc EBP:
f45a1f24 ESP:
f45a1eb8
[ 929.664369] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 929.664402]
f470da74 f6a30e78 f462c240 00000018 bfe4a260 00000000 f45b06fc 00000000
[ 929.664429] <0>
000000c4 b769d000 c3544620 f470da74 f45b06fc f45b06fc f45a1f38 c107dd1f
[ 929.664458] <0>
f4710b74 000000c4 00000000 00000000 00000000 0000029d 00000a74 f4710b74
[ 929.664500] [<
c107dd1f>] ? handle_mm_fault+0x2be/0x59a
[ 929.664513] [<
c12bd709>] ? evdev_ioctl+0x0/0x59f
[ 929.664524] [<
c1099d30>] ? do_vfs_ioctl+0x494/0x4d9
[ 929.664538] [<
c10432a1>] ? up_read+0x16/0x29
[ 929.664550] [<
c101c818>] ? do_page_fault+0x2ff/0x32d
[ 929.664564] [<
c108d048>] ? do_sys_open+0xc5/0xcf
[ 929.664575] [<
c1099db6>] ? sys_ioctl+0x41/0x61
[ 929.664587] [<
c1002710>] ? sysenter_do_call+0x12/0x36
[ 929.684570] ---[ end trace
11b83e923bd8f2bb ]---
Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Marc Kleine-Budde [Mon, 21 Jun 2010 07:27:05 +0000 (09:27 +0200)]
i2c-imx: do not allow interruptions when waiting for I2C to complete
The i2c_imx_trx_complete() function is using
wait_event_interruptible_timeout() to wait for the I2C controller to
signal that it has completed an I2C bus operation. If the process that
causes the I2C operation receives a signal, the wait will be
interrupted, returning an error. It is better to let the I2C operation
finished before handling the signal (i.e. returning into userspace).
It is safe to use wait_event_timeout() instead, because the timeout
will allow the process to exit if the I2C bus hangs. It's also better
to allow the I2C operation to finish, because unacknowledged I2C
operations can cause the I2C bus to hang.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Jon Povey [Tue, 12 Oct 2010 04:47:05 +0000 (13:47 +0900)]
i2c-davinci: Fix TX setup for more SoCs
This patch is an improvement to
4bba0fd8d1c6d405df666e2573e1a1f917098be0
which got to mainline a little early.
Sudhakar Rajashekhara explains that at least OMAP-L138 requires MDR mode
settings before DXR for correct behaviour, so load MDR first with
STT cleared and later load again with STT set.
Tested on DM355 connected to Techwell TW2836 and Wolfson WM8985
Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
Acked-by: Troy Kisky <troy.kisky@boundarydevices.com>
Tested-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Alex Deucher [Thu, 14 Oct 2010 21:14:57 +0000 (17:14 -0400)]
drm/radeon/kms: avivo cursor workaround applies to evergreen as well
Fixes cursor corruption in certain cases.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Linus Torvalds [Sun, 17 Oct 2010 16:38:08 +0000 (09:38 -0700)]
Merge branch 'fix/misc' of git://git./linux/kernel/git/tiwai/sound-2.6
* 'fix/misc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ALSA: rawmidi: fix oops (use after free) when unloading a driver module
Stefan Richter [Sun, 17 Oct 2010 12:09:12 +0000 (14:09 +0200)]
firewire: ohci: fix TI TSB82AA2 regression since 2.6.35
Revert commit
54672386ccf36ffa21d1de8e75624af83f9b0eeb
"firewire: ohci: fix up configuration of TI chips".
It caused massive slow-down and data corruption with a TSB82AA2 based
StarTech
EC1394B2 ExpressCard and FireWire 800 harddisks.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/657081
http://thread.gmane.org/gmane.linux.kernel.firewire.user/4013
The fact that some card EEPROMs do not program these enhancements may be
related to TSB81BA3 phy chip errata, if not to bugs of TSB82AA2 itself.
We could re-add these configuration steps, but only conditional on a
whitelist of cards on which these enhancements bring a proven positive
effect.
Reported-and-tested-by: Eric Shattow <lucent@gmail.com>
Cc: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org> 2.6.35
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Clemens Ladisch [Fri, 15 Oct 2010 10:06:18 +0000 (12:06 +0200)]
ALSA: rawmidi: fix oops (use after free) when unloading a driver module
When a driver module is unloaded and the last still open file is a raw
MIDI device, the card and its devices will be actually freed in the
snd_card_file_remove() call when that file is closed. Afterwards, rmidi
and rmidi->card point into freed memory, so the module pointer is likely
to be garbage.
(This was introduced by commit
9a1b64caac82aa02cb74587ffc798e6f42c6170a.)
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Reported-by: Krzysztof Foltman <wdev@foltman.com>
Cc: 2.6.30-2.6.35 <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Chris Fries [Thu, 14 Oct 2010 21:31:52 +0000 (16:31 -0500)]
[ARM] tegra_i2s_audio: allow different DMA bus widths
Added separate APB DMA bus-width controls depending on the audio bus format.
Signed-off-by: Iliyan Malchev <malchev@google.com>
Chris Fries [Thu, 14 Oct 2010 21:31:52 +0000 (16:31 -0500)]
[ARM] tegra_i2s_audio: add suspend/resume handlers
The resume handler restores i2s state, which gets lost on LP0
Signed-off-by: Iliyan Malchev <malchev@google.com>
Iliyan Malchev [Fri, 15 Oct 2010 21:13:48 +0000 (14:13 -0700)]
[ARM] tegra_i2s_audio: add a few overlooked checks
Signed-off-by: Iliyan Malchev <malchev@google.com>
Kyle McMartin [Sat, 16 Oct 2010 01:17:16 +0000 (21:17 -0400)]
m32r: test __LITTLE_ENDIAN__ instead of __LITTLE_ENDIAN
Fixes build for me... these are what's tested in byteorder.h...
Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kyle McMartin [Sat, 16 Oct 2010 01:17:13 +0000 (21:17 -0400)]
m32r: add kernel/.gitignore and ignore vmlinux.lds
Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kyle McMartin [Sat, 16 Oct 2010 01:17:09 +0000 (21:17 -0400)]
m32r: get_user takes an lvalue, not a pointer
Signed-off-by: Kyle McMartin <kyle@redhat.com>
Acked-by: Al "my fuckup" Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kyle McMartin [Sat, 16 Oct 2010 01:16:45 +0000 (21:16 -0400)]
m32r: restore _BLOCKABLE
Commit
a7f8388e accidentally removed it... Al explains:
"Sorry, reordering breakage. In the signals tree here I have
static inline void sig_set_blocked(struct sigset_t *set)
...
and it's used all over the place (including quite a few places where
we currently have sigprocmask(SIG_SETMASK, set, NULL), which is what
it's equivalent to). With that done, m32r doesn't use _BLOCKABLE
anywhere, so it got removed. And that chunk got picked when I'd been
reordering the queue to pull the arch-specific fixes in front.
Sorry."
Signed-off-by: Kyle McMartin <kyle@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Eric Paris [Fri, 15 Oct 2010 21:34:14 +0000 (14:34 -0700)]
types.h: define __aligned_u64 and expose to userspace
We currently have a kernel internal type called aligned_u64 which aligns
__u64's on 8 bytes boundaries even on systems which would normally align
them on 4 byte boundaries. This patch creates a new type __aligned_u64
which does the same thing but which is exposed to userspace rather than
being kernel internal.
[akpm: merge early as both the net and audit trees want this]
[akpm@linux-foundation.org: enhance the comment describing the reasons for using aligned_u64. Via Andreas and Andi.]
Based-on-patch-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Eric Paris <eparis@redhat.com>
Cc: Jan Engelhardt <jengelh@medozas.de>
Cc: David Miller <davem@davemloft.net>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
FUJITA Tomonori [Fri, 15 Oct 2010 21:34:13 +0000 (14:34 -0700)]
uml: fix build
Fix a build error introduced by
d6d1b650ae6acce73d55dd024 ("param: simple
locking for sysfs-writable charp parameters").
CC arch/um/kernel/trap.o
arch/um/drivers/hostaudio_kern.c: In function 'hostaudio_open':
arch/um/drivers/hostaudio_kern.c:204: error: '__param_dsp' undeclared (first use in this function)
arch/um/drivers/hostaudio_kern.c:204: error: (Each undeclared identifier is reported only once
arch/um/drivers/hostaudio_kern.c:204: error: for each function it appears in.)
arch/um/drivers/hostaudio_kern.c: In function 'hostmixer_open_mixdev':
arch/um/drivers/hostaudio_kern.c:265: error: '__param_mixer' undeclared (first use in this function)
arch/um/drivers/hostaudio_kern.c:272: error: '__param_dsp' undeclared (first use in this function)
Reported-by: Toralf Förster <toralf.foerster@gmx.de>
Tested-by: Toralf Förster <toralf.foerster@gmx.de>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Eric Dumazet [Fri, 15 Oct 2010 21:34:12 +0000 (14:34 -0700)]
sysctl: min/max bounds are optional
sysctl check complains with a WARN() when proc_doulongvec_minmax() or
proc_doulongvec_ms_jiffies_minmax() are used by a vector of longs (with
more than one element), with no min or max value specified.
This is unexpected, given we had a bug on this min/max handling :)
Reported-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: David Miller <davem@davemloft.net>
Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Colin Cross [Fri, 15 Oct 2010 19:04:05 +0000 (12:04 -0700)]
Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36
Colin Cross [Fri, 15 Oct 2010 19:03:22 +0000 (12:03 -0700)]
Merge commit 'v2.6.36-rc8' into linux-tegra-2.6.36
Linus Torvalds [Fri, 15 Oct 2010 18:12:38 +0000 (11:12 -0700)]
v4l1: fix 32-bit compat microcode loading translation
The compat code for the VIDIOCSMICROCODE ioctl is totally buggered.
It's only used by the VIDEO_STRADIS driver, and that one is scheduled to
staging and eventually removed unless somebody steps up to maintain it
(at which point it should use request_firmware() rather than some magic
ioctl). So we'll get rid of it eventually.
But in the meantime, the compatibility ioctl code is broken, and this
tries to get it to at least limp along (even if Mauro suggested just
deleting it entirely, which may be the right thing to do - I don't think
the compatibility translation code has ever worked unless you were very
lucky).
Reported-by: Kees Cook <kees.cook@canonical.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 15 Oct 2010 18:09:28 +0000 (11:09 -0700)]
De-pessimize rds_page_copy_user
Don't try to "optimize" rds_page_copy_user() by using kmap_atomic() and
the unsafe atomic user mode accessor functions. It's actually slower
than the straightforward code on any reasonable modern CPU.
Back when the code was written (although probably not by the time it was
actually merged, though), 32-bit x86 may have been the dominant
architecture. And there kmap_atomic() can be a lot faster than kmap()
(unless you have very good locality, in which case the virtual address
caching by kmap() can overcome all the downsides).
But these days, x86-64 may not be more populous, but it's getting there
(and if you care about performance, it's definitely already there -
you'd have upgraded your CPU's already in the last few years). And on
x86-64, the non-kmap_atomic() version is faster, simply because the code
is simpler and doesn't have the "re-try page fault" case.
People with old hardware are not likely to care about RDS anyway, and
the optimization for the 32-bit case is simply buggy, since it doesn't
verify the user addresses properly.
Reported-by: Dan Rosenberg <drosenberg@vsecurity.com>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 15 Oct 2010 17:18:36 +0000 (10:18 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/cjb/mmc
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc:
mmc: sdio: fix SDIO suspend/resume regression
Ohad Ben-Cohen [Wed, 13 Oct 2010 07:31:56 +0000 (09:31 +0200)]
mmc: sdio: fix SDIO suspend/resume regression
Fix SDIO suspend/resume regression introduced by
4c2ef25fe0b "mmc: fix
all hangs related to mmc/sd card insert/removal during suspend/resume":
PM: Syncing filesystems ... done.
Freezing user space processes ... (elapsed 0.01 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
Suspending console(s) (use no_console_suspend to debug)
pm_op(): platform_pm_suspend+0x0/0x5c returns -38
PM: Device pxa2xx-mci.0 failed to suspend: error -38
PM: Some devices failed to suspend
4c2ef25fe0b moved the card removal/insertion mechanism out of MMC's
suspend/resume path and into pm notifiers (mmc_pm_notify), and that
broke SDIO's expectation that mmc_suspend_host() will remove the card,
and squash the error, in case -ENOSYS is returned from the bus suspend
handler (mmc_sdio_suspend() in this case).
mmc_sdio_suspend() is using this whenever at least one of the card's SDIO
function drivers does not have suspend/resume handlers - in that case
it is agreed to force removal of the entire card.
This patch fixes this regression by trivially bringing back that part of
mmc_suspend_host(), which was removed by
4c2ef25fe0b.
Reported-and-tested-by: Sven Neumann <s.neumann@raumfeld.com>
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: <stable@kernel.org>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Chris Ball <cjb@laptop.org>
Linus Torvalds [Fri, 15 Oct 2010 16:50:03 +0000 (09:50 -0700)]
Merge branch 'timers-for-linus-urgent' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'timers-for-linus-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
hrtimer: Preserve timer state in remove_hrtimer()
Linus Torvalds [Fri, 15 Oct 2010 16:49:43 +0000 (09:49 -0700)]
Merge branch 'upstream-fixes' of git://git./linux/kernel/git/jikos/hid
* 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: Add Cando touch screen 15.6-inch product id
HID: Add MULTI_INPUT quirk for turbox/mosart touchscreen
HID: hidraw, fix a NULL pointer dereference in hidraw_write
HID: hidraw, fix a NULL pointer dereference in hidraw_ioctl
Linus Torvalds [Fri, 15 Oct 2010 16:49:16 +0000 (09:49 -0700)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
ubd: fix incorrect sector handling during request restart
ps3disk: passing wrong variable to bvec_kunmap_irq()
FUJITA Tomonori [Thu, 16 Sep 2010 15:46:42 +0000 (00:46 +0900)]
[SCSI] bsg: fix incorrect device_status value
bsg incorrectly returns sg's masked_status value for device_status.
[jejb: fix up expression logic]
Reported-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Stable Tree <stable@kernel.org>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Tejun Heo [Fri, 15 Oct 2010 10:56:21 +0000 (12:56 +0200)]
ubd: fix incorrect sector handling during request restart
Commit
f81f2f7c (ubd: drop unnecessary rq->sector manipulation)
dropped request->sector manipulation in preparation for global request
handling cleanup; unfortunately, it incorrectly assumed that the
updated sector wasn't being used.
ubd tries to issue as many requests as possible to io_thread. When
issuing fails due to memory pressure or other reasons, the device is
put on the restart list and issuing stops. On IO completion, devices
on the restart list are scanned and IO issuing is restarted.
ubd issues IOs sg-by-sg and issuing can be stopped in the middle of a
request, so each device on the restart queue needs to remember where
to restart in its current request. ubd needs to keep track of the
issue position itself because,
* blk_rq_pos(req) is now updated by the block layer to keep track of
_completion_ position.
* Multiple io_req's for the current request may be in flight, so it's
difficult to tell where blk_rq_pos(req) currently is.
Add ubd->rq_pos to keep track of the issue position and use it to
correctly restart io_req issue.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Richard Weinberger <richard@nod.at>
Tested-by: Richard Weinberger <richard@nod.at>
Tested-by: Chris Frey <cdfrey@foursquare.net>
Cc: stable@kernel.org
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Linus Torvalds [Fri, 15 Oct 2010 02:15:28 +0000 (19:15 -0700)]
Export dump_{write,seek} to binary loader modules
If you build aout support as a module, you'll want these exported.
Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Iliyan Malchev [Thu, 14 Oct 2010 23:35:59 +0000 (16:35 -0700)]
[ARM] tegra_i2s_audio: add suspend wakelocks
Signed-off-by: Iliyan Malchev <malchev@google.com>
Linus Torvalds [Thu, 14 Oct 2010 23:26:43 +0000 (16:26 -0700)]
Linux 2.6.36-rc8
Colin Cross [Thu, 14 Oct 2010 23:22:55 +0000 (16:22 -0700)]
Merge branch 'android-2.6.36' into android-tegra-2.6.36
Colin Cross [Thu, 14 Oct 2010 23:22:51 +0000 (16:22 -0700)]
Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36