Commit Graph

275476 Commits

Author SHA1 Message Date
Ben Skeggs
1c77e0f7fa drm/nvc0: enable acceleration for nvc1 by default
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 09:02:02 +10:00
Ben Skeggs
6688a4dd20 drm/nvc0/gr: fixup the mmio list register writes for 0xc1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 09:02:00 +10:00
Ben Skeggs
4c5df493eb drm/nvc1: hacky workaround to fix accel issues
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 09:01:53 +10:00
Ben Skeggs
af6d9fe536 drm/nvc0/gr: fix some bugs in grctx generation
Most serious is for chips with only 1 TPC, we'd get stuck in an infinite
loop.  The fix here will slightly change the setup for all other chipsets
too, but, it shouldn't matter too much, and this all needs figuring out
and likely redone anyway.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 09:01:12 +10:00
Ben Skeggs
80859760da drm/nvc0: enable acceleration on 0xc8 by default
Worked well enough for glxgears and gnome-shell at least, no reason to
have this off anymore.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 09:00:07 +10:00
Ben Skeggs
d4547ed8cc drm/nvc0/vram: skip disabled PBFB subunits
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 09:00:02 +10:00
Ben Skeggs
2bfa748222 drm/nv40/pm: fix issues on igp chipsets, which don't have memory
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 08:59:47 +10:00
Dan Carpenter
ef5ced4bfe drm/nouveau: testing the wrong variable
memtimings is a valid pointer here, the intent was to test for
kcalloc() failure.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 08:59:43 +10:00
Christoph Bumiller
12b6d9d881 drm/nvc0/vram: storage type 0xc3 is not compressed
Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 08:59:23 +10:00
Maxim Levitsky
71856abefb drm/nv50: fix stability issue on NV86.
Confirmed to fix random hangs while running all Unegine demos on NV86.

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 08:58:57 +10:00
Marcin Slusarz
5e60ee780e drm/nouveau: initialize chan->fence.lock before use
Fence lock needs to be initialized before any call to nouveau_channel_put
because it calls nouveau_channel_idle->nouveau_fence_update which uses
fence lock.

BUG: spinlock bad magic on CPU#0, test/24134
 lock: ffff88019f90dba8, .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0
Pid: 24134, comm: test Not tainted 3.0.0-nv+ #800
Call Trace:
 spin_bug+0x9c/0xa3
 do_raw_spin_lock+0x29/0x13c
 _raw_spin_lock+0x1e/0x22
 nouveau_fence_update+0x2d/0xf1
 nouveau_channel_idle+0x22/0xa0
 nouveau_channel_put_unlocked+0x84/0x1bd
 nouveau_channel_put+0x20/0x24
 nouveau_channel_alloc+0x4ec/0x585
 nouveau_ioctl_fifo_alloc+0x50/0x130
 drm_ioctl+0x289/0x361
 do_vfs_ioctl+0x4dd/0x52c
 sys_ioctl+0x42/0x65
 system_call_fastpath+0x16/0x1b

It's easily triggerable from userspace.

Additionally remove double initialization of chan->fence.pending.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 08:58:53 +10:00
Ben Skeggs
7b4b98fa0c drm/nv50/vram: fix incorrect detection of bank count on newer chipsets
NVA3+ has an extra bit here compared to NV50:NVA3 chipsets.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 08:58:47 +10:00
Ben Skeggs
dce411cdf6 drm/nv50/gr: typo fix, how about we not reset fifo during graph init?
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 08:58:30 +10:00
Ben Skeggs
ee9f7ef99f drm/nv50/bios: fixup mpll programming from the init table parser
Reportedly this has been causing stability and corruption issues after
resuming from suspend for a few people.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 08:58:18 +10:00
Ben Skeggs
46b3488650 drm/nouveau: fix oops if i2c bus not found in nouveau_i2c_identify()
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 08:58:13 +10:00
Ben Skeggs
bde4889aaa drm: make sure drm_vblank_init() has been called before touching vbl_lock
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-11-10 08:57:55 +10:00
Olof Johansson
3c52b2be18 Merge branch 'for-3.2/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/olof/tegra into fixes 2011-11-09 13:38:52 -08:00
Ilya Dryomov
04d21a244f Btrfs: rework error handling in btrfs_mount()
Commits 6c41761f and 45ea6095 introduced the possibility of NULL pointer
dereference on error paths, also we would leave all devices busy and
leak fs_info with all sub-structures on error when trying to mount an
already mounted fs to a different directory.

Fix this by doing all allocations before trying to open any of the
devices, adjust error path for mount-already-mounted-fs case.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2011-11-09 22:53:39 +02:00
Ilya Dryomov
586e46e281 Btrfs: close devices on all error paths in open_ctree()
Fix a bug introduced by 7e662854 where we would leave devices busy on
certain error paths in open_ctree().  fs_info is guaranteed to be
non-NULL now so it's safe to dereference it on all error paths.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2011-11-09 22:53:38 +02:00
Ilya Dryomov
4d34b27895 Btrfs: avoid null dereference and leaks when bailing from open_ctree()
Fix bugs introduced by 6c41761f.  Firstly, after failing to allocate any
of the tree roots (first 'goto fail' in open_ctree()) we would
dereference a NULL fs_info pointer in free_fs_info().  Secondly, after
failures from init_srcu_struct(), setup_bdi() and new_inode() we would
leak all earlier allocated roots: fs_info fields haven't been
initialized yet so free_fs_info() is rendered useless.

Fix this by initializing fs_info pointer and fs_info fields before any
allocations happen.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2011-11-09 22:53:38 +02:00
Ilya Dryomov
f23c8af8ca Btrfs: fix subvol_name leak on error in btrfs_mount()
btrfs_parse_early_options() can fail due to error while scanning devices
(-o device= option), but still strdup() subvol_name string:

mount -o subvol=SUBV,device=BAD_DEVICE <dev> <mnt>

So free subvol_name string on error.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2011-11-09 22:53:38 +02:00
Ilya Dryomov
a90e8b6fb8 Btrfs: fix memory leak in btrfs_parse_early_options()
Don't leak subvol_name string in case multiple subvol= options are
given.  "The lastest option is effective" behavior (consistent with
subvolid= and subvolrootid= options) is preserved.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2011-11-09 22:53:38 +02:00
Yufeng Shen
686448d7a2 arm/tegra: enable headphone detection gpio on seaboard
Enable the headphone detection gpio on tegra platform.

Signed-off-by: Yufeng Shen <miletus@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2011-11-09 11:31:16 -08:00
Stephen Warren
c406eeb3aa arm/dt: Fix ventana SDHCI power-gpios
Ventana uses the same SDHCI GPIOs as Seaboard; PI6 (70) is the power GPIO
for the SD port, and there is no power GPIO for the MMC chip.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2011-11-09 11:24:37 -08:00
Stephen Warren
4b91b6fb86 arm/tegra: Don't create duplicate gpio and pinmux devices
*_pinmux_init() register the GPIO and pinmux devices so that they're ready
before any other device needs them.

*_pinmux_init() are also called by board-dt.c in order to set up the GPIO
and pinmux configurations. In this case, if we register the devices, they
end up being probed once due to this registration, and a second time due
to a device-tree node (or vice-versa). The second probe fails since the
memory regions are already requested. Besides, we don't actually want the
duplicated devices.

To avoid this duplicate registration, modify *_pinmux_init() to check
whether it's running on a DT machine. If not, register the pinmux devices.
If so, don't register them.

Finally, modify board-dt.c to call the *_pinmux_init() after all devices have
been instantiated from device-tree. This allows the GPIO and pinmux devices
to be instantiated and initialized before calling functions to configure the
hardware.

This has one disadvantage: The pinmux and GPIO initialization now happens
after /all/ devices are instantiated, rather than after just gpio and
pinmux but before anything else. So the correct HW configuration is not
in place when e.g. the SD/MMC device is probed. Long-term, this should be
solved by doing both:

a) Initializing the HW state from DT nodes during GPIO and pinmux device
   probe.
b) Using the deferred driver probe mechanism, so that drivers can defer
   their probe until after the gpio and pinmux drivers have probed.

v2: s/int is_dt/bool is_dt/
v3: Use of_machine_is_compatible inside *_pinmux_init() rather than passing
an explicit parameter into the function from outside.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2011-11-09 10:38:56 -08:00
Konstantin Ozerkov
7fb4f392bd ALSA: intel8x0: improve virtual environment detection
Detection code improved by PCI SSID usage. VM optimization
now enabled only for known devcices (skip host devices forwarded
to VM by VT-d or same kind of technology).
For debug/troubleshooting purposes optimization can be
forced (on/off) by module parameter: "inside_vm" (boolean).

Known devices (PCI SSID):
1af4:1100: Reserved for KVM devices. Note this is not yet
           implemented for KVM's ICH/AC'97 emulation.
1ab8:xxxx: Parallels ICH/AC'97 emulated sound.

[ fixed a minor coding-style issue by tiwai]

Signed-off-by: Konstantin Ozerkov <kozerkov@parallels.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-09 18:34:28 +01:00
Konstantin Ozerkov
65c397d6b5 ALSA: intel8x0: move virtual environment detection code into one place
This is refactoring patch: preparation for add improved detection code.
Now all detection code placed in one place.

Signed-off-by: Konstantin Ozerkov <kozerkov@parallels.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-09 18:33:07 +01:00
Olof Johansson
c30c8f9f16 Merge branch 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixes 2011-11-09 08:59:35 -08:00
Olof Johansson
45ff6fa1ad Merge branch 'imx/compile-fixes' of git://git.linaro.org/people/shawnguo/linux-2.6 into fixes 2011-11-09 08:59:30 -08:00
Olof Johansson
22d3832373 Merge branch 'mxs/fixes' of git://git.linaro.org/people/shawnguo/linux-2.6 into fixes 2011-11-09 08:59:26 -08:00
Jochen Friedrich
dd0b382549 ARM: at91: Fix USBA gadget registration
Since 193ab2a607, various AT91 boards don't
register USBA adapters anymore due to depending on a now non-existing
symbol. Fix the symbol name.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
CC: stable@kernel.org
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2011-11-09 23:02:12 +08:00
Jean-Christophe PLAGNIOL-VILLARD
1cb201af62 atmel/spi: fix missing probe
Commit 940ab889 "drivercore: Add helper macro for platform_driver boilerplate"
converted this driver to use module_platform_driver, but due to the use
of platform_driver_probe(), this resulted in the call to atmel_spi_probe being
lost. Place the call to this function into the driver structure.

fix section missmatch

atmel_spi_probe is marked __init where it's supposed to be __devinit
atmel_spi_remove is marked __exit where it's supposed to be __devexit

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2011-11-09 23:02:12 +08:00
Jean-Christophe PLAGNIOL-VILLARD
b2eb5309fb at91/yl-9200: Fix section mismatch
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2011-11-09 23:02:11 +08:00
Jean-Christophe PLAGNIOL-VILLARD
30458edf66 at91: vmalloc fix missing AT91_VIRT_BASE define
VMALLOC_END is defined in terms of AT91_VIRT_BASE but this needs
mach/hardware.h for it's definition.

In file included from arch/arm/mach-at91/board-usb-a926x.c:26:0:
include/linux/mm.h: In function 'is_vmalloc_addr':
include/linux/mm.h:305:41: error: 'AT91_VIRT_BASE' undeclared (first use in this function)
include/linux/mm.h:305:41: note: each undeclared identifier is reported only once for each function it appears in

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
2011-11-09 23:00:58 +08:00
Jean-Christophe PLAGNIOL-VILLARD
b3c41f4c18 ARM: at91: usart: drop static map regs for dbgu
In commit fb149f9e28 we introduce ioremap support for static map_io, we do
not need this register entry anymore.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2011-11-09 22:50:35 +08:00
Barry Song
e0e20753c1 pinctrl: fix "warning: 'struct pinctrl_dev' declared inside parameter list"
when pinctl subsystem is not selected, when compiling drivers including
the include/linux/pinctrl/pinctrl.h, we will get the warning as below:
In file included from include/linux/pinctrl/pinmux.h:17,
                 from drivers/tty/serial/sirfsoc_uart.c:25:
include/linux/pinctrl/pinctrl.h:126: warning: 'struct pinctrl_dev'
		declared inside parameter list
include/linux/pinctrl/pinctrl.h:126: warning: its scope is only this
      definition or declaration, which is probably not what you want

Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-09 15:07:40 +01:00
David Daney
44656fa039 kbuild: Fix missing system calls check on mips.
Commit 5f7efb4 (Kbuild: append missing-syscalls to the default target
list) broke MIPS build.

Reported-tested-and-acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
2011-11-09 14:37:44 +01:00
Alexey Fisher
55c0008be6 ALSA: snd_usb_audio: add Logitech HD Webcam c510 to quirk-384
Logitech HD Webcam c510 provide wrong mixer resolution.
Add it to "res = 384" quirk.

Signed-off-by: Alexey Fisher <bug-track@fisher-privat.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-09 12:22:38 +01:00
Julian Wollrath
f7f9bdfadf ALSA: hda - fix internal mic on Dell Vostro 3500 laptop
Fix the not working internal mic on Dell Vostro 3500 laptop by introducing the
new model dell-vostro-3500.

Signed-off-by: Julian Wollrath <jwollrath@web.de>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-09 11:03:29 +01:00
Jamie Iles
0836b5cdd2 ARM: picoxcell: add extra temp register to addruart
639da5ee3 (ARM: add an extra temp register to the low level debugging
addruart macro) didn't include picoxcell as it hadn't been merged at the
time.  Fix up the compile breakage by adding the extra temp parameter.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
2011-11-09 09:51:42 +00:00
Takashi Iwai
bcca5fa6d7 Merge branch 'fix/asoc' into for-linus 2011-11-09 08:52:22 +01:00
David Henningsson
8d1c963a2e ALSA: HDA: Remove quirk for Toshiba T110
According to the bug reporter, model=auto is needed to make the
internal microphone work.

BugLink: https://bugs.launchpad.net/bugs/819699
Reported-by: Andrej (agno01)
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-09 08:51:28 +01:00
Keng-Yu Lin
c9703765f3 [libata] ahci: Add ASMedia ASM1061 support
Signed-off-by: Keng-Yu Lin <kengyu@canonical.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2011-11-09 01:47:36 -05:00
Gwendal Grignou
7a46c0780b [libata] Issue SRST to Sil3726 PMP
Reenable sending SRST to devices connected behind a Sil3726 PMP.
This allow staggered spinups and handles drives that spins up slowly.

While the drives spin up, the PMP will not accept SRST.
Most controller reissues the reset until the drive is ready, while
some [Sil3124] returns an error.
In ata_eh_error, wait 10s before reset the ATA port and try again.

Signed-off-by: Gwendal Grignou <gwendal@google.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2011-11-09 01:38:00 -05:00
Chris Dunlop
142924cf40 sata_sis.c: trivial spelling fix
Trivial spelling fix.

Signed-off-by: Chris Dunlop <chris@onthe.net.au>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2011-11-09 01:36:49 -05:00
JiSheng Zhang
003456145f ahci_platform: use dev_get_platdata()
Use dev_get_platdata() to retrieve the struct ahci_platform_data data
from the platform.

Signed-off-by: JiSheng Zhang <jszhang3@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2011-11-09 01:36:00 -05:00
Marcos Paulo de Souza
6d2dd05429 [libata] libata-scsi.c: Add function parameter documentation
Add the documentation of parameters of ata_change_queue_depth to silence the warning of make xmldocs

Signed-off-by: Marcos paulo de Souza <marcos.mage@gmail.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2011-11-09 01:32:27 -05:00
Linus Torvalds
19e0bafc36 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux:
  drivers/media: video/a5k6aa is a module and so needs module.h
  mfd: fix build failures in recently added ab5500 code
  hwspinlock/u8500: include linux/module.h
  MTD: MAPS: bcm963xx-flash.c: explicitly include module.h
2011-11-08 18:34:16 -08:00
Linus Torvalds
ed72a3d1b4 Merge branch 'for-linus' of git://neil.brown.name/md
* 'for-linus' of git://neil.brown.name/md:
  md/raid5: STRIPE_ACTIVE has lock semantics, add barriers
  md/raid5: abort any pending parity operations when array fails.
2011-11-08 18:33:53 -08:00
Linus Torvalds
c8c27c955a Merge branch 'docs-move' of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs
* 'docs-move' of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs: (45 commits)
  DocBook/drm: Clean up a todo-note
  DocBook/drm: `device aware' -> `device-aware'
  DocBook/drm: `(device|driver) specific' -> `(device|driver)-specific'
  DocBook/drm: Clean up the paragraph on framebuffer objects
  DocBook/drm: Use `; otherwise,'
  DocBook/drm: Better flow with `, and then'
  DocBook/drm: Refer to the domain-setting function as a device-specific ioctl
  DocBook/drm: Improve flow of GPU/CPU coherence sentence
  DocBook/drm: Use an <itemizelist> for fundamental GEM operations
  DocBook/drm: Insert a comma
  DocBook/drm: Use a <variablelist> for vblank ioctls
  DocBook/drm: Use an itemizedlist for what an encoder needs to provide
  DocBook/drm: Insert `the' for readability, and change `set' to `setting'
  DocBook/drm: Remove extraneous commas
  DocBook/drm: Use a colon
  DocBook/drm: Clarify `final initialization' via better formatting
  DocBook/drm: Remove redundancy
  DocBook/drm: Insert `it' for smooth reading
  DocBook/drm: The word `so-called'; I do not think it connotes what you think it connotes
  DocBook/drm: Use a singular subject for grammatical cleanliness
  ...
2011-11-08 18:33:11 -08:00