Commit Graph

286937 Commits

Author SHA1 Message Date
Paul Gortmaker
ca43784daa ARM: bcmring: fix build failure in mach-bcmring/arch.c
Upstream commit d1fce9c115

   "ARM: restart: bcmring: use new restart hook"

breaks building of this platform, since what used to be the
last field of the MACHINE_START/END block didn't have a
trailing comma.  Once another field was added below, we get:

arch/arm/mach-bcmring/arch.c:198: error: request for member 'restart' in something not a structure or union

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Jiandong Zheng <jdzheng@broadcom.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-04 11:38:20 -08:00
JD Zheng
864e5e360e ARM: bcmring: remove unused DMA map code
Remove BCMRING DMA map code which is no longer used.

This also fixes a build error with dma.c introduced by
bfcd2ea6a4.

Signed-off-by: Jiandong Zheng <jdzheng@broadcom.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-04 11:27:13 -08:00
Olof Johansson
4a81220a61 Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: arch/arm/mach-omap2/smartreflex.c: add missing iounmap
  ARM: OMAP2+: arch/arm/mach-omap2/devices.c: introduce missing kfree
  ARM: OMAP: fix MMC2 loopback clock handling
  ARM: OMAP: fix erroneous mmc2 clock change on mmc3 setup
  ARM: OMAP2+: GPMC: fix device size setup
  ARM: OMAP2+: timer: Fix crash due to wrong arg to __omap_dm_timer_read_counter
  ARM: OMAP3: hwmod data: register dss hwmods after dss_core
  ARM: OMAP2/3: PRM: fix missing plat/irqs.h build breakage
  ARM: OMAP2+: io: fix compilation breakage on 2420-only configs
  ARM: OMAP4: hwmod data: Add names for DMIC memory address space
  ARM: OMAP3: hwmod data: add SYSC_HAS_ENAWAKEUP for dispc
  ARM: OMAP2+: hwmod data: split omap2/3 dispc hwmod class
  ARM: OMAP2: fix regulator warnings
  ARM: OMAP2: fix omap3 touchbook kconfig warning
  i2c: OMAP: Fix OMAP1 build error
2012-01-29 14:40:19 -08:00
Olof Johansson
50b47c4919 Merge branch 'fixes' of git://gitorious.org/linux-davinci/linux-davinci into fixes
* 'fixes' of git://gitorious.org/linux-davinci/linux-davinci:
  ARM: davinci: update mdio bus name
  ARM: davinci: DA850: remove non-existing pll1_sysclk4-7 clocks
2012-01-29 14:33:29 -08:00
Linus Torvalds
deb9b4ce97 Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm
* 'fixes' of git://git.linaro.org/people/rmk/linux-arm: (31 commits)
  ARM: 7304/1: ioremap: fix boundary check when reusing static mapping
  ARM: 7301/1: Rename the T() macro to TUSER() to avoid namespace conflicts
  ARM: 7299/1: ftrace: clear zero bit in reported IPs for Thumb-2
  ARM: 7298/1: realview: fix mapping of MPCore private memory region
  PCMCIA: fix sa1111 oops on remove
  ARM: 7288/1: mach-sa1100: add missing module_init() call
  ARM: 7297/1: smp_twd: make sure timer is stopped before registering it
  ARM: 7296/1: proc-v7.S: remove HARVARD_CACHE preprocessor guards
  ARM: 7295/1: cortex-a7: move proc_info out of !CONFIG_ARM_LPAE block
  ARM: 7293/1: logical_cpu_map: decouple CPU mapping from SMP
  ARM: 7291/1: cache: assume 64-byte L1 cachelines for ARMv7 CPUs
  ARM: 7290/1: vmlinux.lds.S: align the exception fixup table to a 4-byte boundary
  ARM: 7289/1: vmlinux.lds.S: do not hardcode cacheline size as 32 bytes
  MFD: ucb1x00-ts: fix resume failure
  MFD: ucb1x00-core: fix gpiolib direction_output handling
  MFD: ucb1x00-core: fix missing restore of io output data on resume
  MFD: mcp-core: fix mcp_priv() to be more type safe
  MFD: mcp-core: fix complaints from the genirq layer
  Revert "ARM: sa11x0: Implement autoloading of codec and codec pdata for mcp bus."
  Revert "ARM: sa1100: Refactor mcp-sa11x0 to use platform resources."
  ...

Fix up conflict due to arch/arm/mach-mx5/Kconfig having been merged into
mach-imx5 (commit 784a90c0a7: "ARM i.MX: Merge i.MX5 support into
mach-imx"), but the ARM_L1_CACHE_SHIFT_6 entry was moved to be driven by
the CPU_V7 logic from it in the old location in rmk's branch (commit
a092f2b153: "ARM: 7291/1: cache: assume 64-byte L1 cachelines for
ARMv7 CPUs").
2012-01-28 13:27:10 -08:00
Linus Torvalds
81bc3009e0 arm-soc fixes for 3.3-rc:
AT91 needed reset fixes which resulted in some minor code refactoring,
 it also adds a feature-removal for one of their platforms for 3.4.
 The USB patches have been acked by Greg K-H.
 
 i.MX and ux500 both have some minor fixes, nothing controversial.
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Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

arm-soc fixes for 3.3-rc:

AT91 needed reset fixes which resulted in some minor code refactoring,
it also adds a feature-removal for one of their platforms for 3.4.
The USB patches have been acked by Greg K-H.

i.MX and ux500 both have some minor fixes, nothing controversial.

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  arch/arm/mach-imx/mach-mx53_ard.c: add missing iounmap
  ARM: imx: iomux-v1.h: Fix build error due to __init annotation
  ARM: at91: Fix at91sam9g45 and at91cap9 reset
  ARM: at91: make rstc soc independent
  ARM: at91: introduce AT91_SAM9_ALT_RESET to select the at91sam9 alternative reset
  ARM: at91: merge at91cap9_ddrsdr.h in at91sam9_ddrsdr.h
  ARM: at91: fix cap9 ddrsdr register
  ARM/USB: at91/ohci-at91: rename vbus_pin_inverted to vbus_pin_active_low
  USB: at91: fix clk_get error handling
  ARM: at91: removal of CAP9 SoC family
  ARM: at91: fix at91rm9200 soc subtype handling
  mach-ux500: no MMC_CAP_SD_HIGHSPEED on Snowball
  mach-ux500: enable ARM errata 764369
  mach-ux500: do not override outer.inv_all
  mach-ux500: musb: now musb is always in OTG mode
  ARM: imx6: add missing twd_clk for imx6q clock
2012-01-28 13:21:54 -08:00
Pawel Moll
3c424f3598 ARM: 7304/1: ioremap: fix boundary check when reusing static mapping
Since commit 576d2f2525 "ARM: add
generic ioremap optimization by reusing static mappings" ioremap()
is trying to reuse existing static mapping when possible.

The condition checking boundaries of the requested and existing
mappings didn't take in-page offset into consideration though,
which lead to obscure and hard to debug problems when requested
mapping crossed end of the static one.

Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-27 21:26:38 +00:00
Sekhar Nori
f6f97588a4 ARM: davinci: update mdio bus name
Commit 5a05a8200a ("davinci_emac:
use an unique MDIO bus name") introduced during the v3.3 merge
window updated the davinci mdio bus name to make it unique.

Update the bus name in board files which use DaVinci MDIO bus
to match the new name. Without this PHY is not detected with
error like:

PHY 0:01 not found
net eth0: could not connect to phy 0:01

Tested on DM365 and DA850 EVMs.

Cc: Florian Fainelli <florian@openwrt.org>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-01-27 22:29:09 +05:30
Linus Torvalds
acb42a3b61 Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (31 commits)
  gma500: Fix suspend/resume functions
  drm/exynos: fixed pm feature for fimd module.
  MAINTAINERS: added maintainer entry for Exynos DRM Driver.
  drm/exynos: fixed build dependency for DRM_EXYNOS_FIMD
  drm/exynos: fix build dependency for DRM_EXYNOS_HDMI
  drm/exynos: use release_mem_region instead of release_resource
  agp: fix scratch page cleanup
  drm/i915: fixup forcewake spinlock fallout in drpc debugfs function
  drm/i915: debugfs: show semaphore registers also on gen7
  drm/i915: allow userspace forcewake references also on gen7
  drm/i915: Re-enable gen7 RC6 and GPU turbo after resume.
  drm/i915: Correct debugfs printout for RC1e.
  Revert "drm/i915: Work around gen7 BLT ring synchronization issues."
  drm/i915: rip out the HWSTAM missed irq workaround
  drm/i915: paper over missed irq issues with force wake voodoo
  drm/i915: Hold gt_lock across forcewake register reads
  drm/i915: Hold gt_lock during reset
  drm/i915: Move reset forcewake processing to gen6_do_reset
  drm/i915: protect force_wake_(get|put) with the gt_lock
  drm/i915: convert force_wake_get to func pointer in the gpu reset code
  ...
2012-01-27 07:56:25 -08:00
Linus Torvalds
ea9f7a67a2 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Fix silent output on Haier W18 laptop
  ALSA: hda: set mute led polarity for laptops with buggy BIOS based on SSID
  ALSA: hda - Fix silent output on ASUS A6Rp
  ALSA: Fix memory leak on error in snd_compr_set_params()
  ALSA: ymfpci - Don't create invalid PCM & mixers when AC97 doesn't support
2012-01-27 07:53:06 -08:00
Ryan Mallon
2d8357e66d gma500: Fix suspend/resume functions
Both the suspend and resume functions incorrectly set psbfb =
to_psb_fb(NULL) outside of the loop over all of the framebuffers. Fix
this by moving the assignment of psbfb inside the loop and removing the
initialisation of fb.

Signed-off-by: Ryan Mallon <rmallon@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-01-27 11:52:07 +00:00
Dave Airlie
24a7eb7954 Merge branch 'exynos-drm-fixes' of git://git.infradead.org/users/kmpark/linux-samsung into drm-fixes
* 'exynos-drm-fixes' of git://git.infradead.org/users/kmpark/linux-samsung:
  drm/exynos: fixed pm feature for fimd module.
  MAINTAINERS: added maintainer entry for Exynos DRM Driver.
  drm/exynos: fixed build dependency for DRM_EXYNOS_FIMD
  drm/exynos: fix build dependency for DRM_EXYNOS_HDMI
  drm/exynos: use release_mem_region instead of release_resource
2012-01-27 07:16:27 +00:00
Olof Johansson
5e96386431 Merge branch 'imx-fixes' of git://git.pengutronix.de/git/imx/linux-2.6 into fixes
* 'imx-fixes' of git://git.pengutronix.de/git/imx/linux-2.6:
  arch/arm/mach-imx/mach-mx53_ard.c: add missing iounmap
  ARM: imx: iomux-v1.h: Fix build error due to __init annotation
2012-01-26 23:15:11 -08:00
Olof Johansson
d8c4cd7463 Merge branch 'fixes-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into fixes
* 'fixes-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  mach-ux500: no MMC_CAP_SD_HIGHSPEED on Snowball
  mach-ux500: enable ARM errata 764369
  mach-ux500: do not override outer.inv_all
  mach-ux500: musb: now musb is always in OTG mode
2012-01-26 23:13:20 -08:00
Olof Johansson
3c8cee3b40 Merge branch 'imx6/fixes' of git://git.linaro.org/people/shawnguo/linux-2.6 into fixes
* 'imx6/fixes' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: imx6: add missing twd_clk for imx6q clock
2012-01-26 23:12:17 -08:00
Olof Johansson
d1a8c54b70 Merge branch 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixes
* 'at91-fixes' of git://github.com/at91linux/linux-at91:
  ARM: at91: Fix at91sam9g45 and at91cap9 reset
  ARM: at91: make rstc soc independent
  ARM: at91: introduce AT91_SAM9_ALT_RESET to select the at91sam9 alternative reset
  ARM: at91: merge at91cap9_ddrsdr.h in at91sam9_ddrsdr.h
  ARM: at91: fix cap9 ddrsdr register
  ARM/USB: at91/ohci-at91: rename vbus_pin_inverted to vbus_pin_active_low
  USB: at91: fix clk_get error handling
  ARM: at91: removal of CAP9 SoC family
  ARM: at91: fix at91rm9200 soc subtype handling
2012-01-26 23:06:52 -08:00
Inki Dae
373af0c0c5 drm/exynos: fixed pm feature for fimd module.
this patch separates fimd specific power on/off function from pm function
and the pm interfaces will call that function for power on or off.
and also removes unnecessary codes of resume function.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-01-27 13:03:59 +09:00
Inki Dae
f15013033e MAINTAINERS: added maintainer entry for Exynos DRM Driver.
I'd like to add my colleagues who dedicated to developing and
improving our driver to maintainer entry.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-01-27 10:43:26 +09:00
Inki Dae
a4b42dab29 drm/exynos: fixed build dependency for DRM_EXYNOS_FIMD
FB based FIMD and DRM based FIMD drivers use same hardware
so with this patch, only one of them would be selected.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-01-27 10:43:25 +09:00
Seung-Woo Kim
2363dc636d drm/exynos: fix build dependency for DRM_EXYNOS_HDMI
DRM_EXYNOS_HDMI driver and VIDEO_SAMSUNG_S5P_TV driver should be
not enabled at once because they use same HW blocks. So dependency
for DRM_EXYNOS_HDMI is fixed to check VIDEO_SAMSUNG_S5P_TV=n.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-01-27 10:43:24 +09:00
Seung-Woo Kim
485bc54c33 drm/exynos: use release_mem_region instead of release_resource
To make a api pair of request_mem_region and release_mem_region,
release_mem_region is used instead of release_resource.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-01-27 10:43:23 +09:00
Linus Torvalds
74ea15d909 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  [media] cinergyT2-fe: Fix bandwdith settings
  [media] V4L: atmel-isi: add clk_prepare()/clk_unprepare() functions
  [media] cxd2820r: sleep on DVB-T/T2 delivery system switch
  [media] anysee: fix CI init
  [media] cxd2820r: remove unused parameter from cxd2820r_attach
  [media] cxd2820r: fix dvb_frontend_ops
2012-01-26 17:04:47 -08:00
Linus Torvalds
c75d5c5d82 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
  sparc32: forced setting of mode of sun4m per-cpu timers
2012-01-26 17:00:38 -08:00
Tony Lindgren
cd3a2ba070 Merge branch 'omap_fixes_a_3.3rc' of git://git.pwsan.com/linux-2.6 into fixes 2012-01-26 17:00:07 -08:00
Julia Lawall
14ea960164 ARM: OMAP2+: arch/arm/mach-omap2/smartreflex.c: add missing iounmap
Add missing iounmap in error handling code, in a case where the function
already preforms iounmap on some other execution path.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e;
statement S,S1;
int ret;
@@
e = \(ioremap\|ioremap_nocache\)(...)
... when != iounmap(e)
if (<+...e...+>) S
... when any
    when != iounmap(e)
*if (...)
   { ... when != iounmap(e)
     return ...; }
... when any
iounmap(e);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-01-26 16:38:47 -08:00
Julia Lawall
e0feca899c ARM: OMAP2+: arch/arm/mach-omap2/devices.c: introduce missing kfree
pdata needs to be freed before leaving the function in an error case.

A simplified version of the semantic match that finds the problem is as
follows: (http://coccinelle.lip6.fr)

// <smpl>
@r exists@
local idexpression x;
statement S;
identifier f1;
position p1,p2;
expression *ptr != NULL;
@@

x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
<... when != x
     when != if (...) { <+...x...+> }
x->f1
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-01-26 16:38:47 -08:00
Grazvydas Ignotas
d82e5190da ARM: OMAP: fix MMC2 loopback clock handling
Currently MMC2 setup code can only enable loopback clock and
relies on reset value for boards that need to have it disabled.
This causes a problem with certain bootloaders that always enable
that clock, resulting with unwanted bootloader dependencies.

Fix this by making it disable the clock if board data says so.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-01-26 16:38:47 -08:00
Grazvydas Ignotas
ffa1e4ede4 ARM: OMAP: fix erroneous mmc2 clock change on mmc3 setup
hsmmc23_before_set_reg() can set MMCSDIO2ADPCLKISEL bit, which
enables internal clock for MMC2. Currently this function is also called
by code handling MMC3, and if .internal_clock is set in platform data
(by default it currently is), it will set MMCSDIO2ADPCLKISEL for MMC2
instead of MMC3 (MMC3 doesn't have such bit so nothing actually needs to
be done). This breaks 2nd SD slot on pandora.

Fix this by changing hsmmc23_before_set_reg() to only handle MMC2.
Note that this removes .remux() call for MMC3, but no board currently
needs it and it's also not called for MMC4 and MMC5.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-01-26 15:54:12 -08:00
Yegor Yefremov
8ef5d844cc ARM: OMAP2+: GPMC: fix device size setup
following statement can only change device size from 8-bit(0) to 16-bit(1),
but not vice versa:

regval |= GPMC_CONFIG1_DEVICESIZE(wval);

so as this field has 1 reserved bit, that could be used in future,
just clear both bits and then OR with the desired value

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-01-26 15:30:30 -08:00
Vaibhav Hiremath
dbc3982ae2 ARM: OMAP2+: timer: Fix crash due to wrong arg to __omap_dm_timer_read_counter
Commit 2f0778af (ARM: 7205/2: sched_clock: allow sched_clock to be
selected at runtime) had a typo for the case when CONFIG_OMAP_32K_TIMER
is not set.

In dmtimer_read_sched_clock(), wrong argument was getting passed to
__omap_dm_timer_read_counter() function call; instead of "&clksrc",
we were passing "clksrc.io_base", which results into kernel crash.

To reproduce kernel crash, just disable the CONFIG_OMAP_32K_TIMER config
option (and DEBUG_LL) and build/boot the kernel.
This will use dmtimer as a kernel clocksource and lead to kernel
crash during boot  -

[    0.000000] OMAP clocksource: GPTIMER2 at 26000000 Hz
[    0.000000] sched_clock: 32 bits at 26MHz, resolution 38ns, wraps every
165191ms
[    0.000000] Unable to handle kernel paging request at virtual address
00030ef1
[    0.000000] pgd = c0004000
[    0.000000] [00030ef1] *pgd=00000000
[    0.000000] Internal error: Oops: 5 [#1] SMP
[    0.000000] Modules linked in:
[    0.000000] CPU: 0    Not tainted  (3.3.0-rc1-11574-g0c76665-dirty #3)
[    0.000000] PC is at dmtimer_read_sched_clock+0x18/0x4c
[    0.000000] LR is at update_sched_clock+0x10/0x84
[    0.000000] pc : [<c00243b8>]    lr : [<c0018684>]    psr: 200001d3
[    0.000000] sp : c0641f38  ip : c0641e18  fp : 0000000a
[    0.000000] r10: 151c3303  r9 : 00000026  r8 : 76276259
[    0.000000] r7 : 00028547  r6 : c065ac80  r5 : 431bde82  r4 : c0655968
[    0.000000] r3 : 00030ef1  r2 : fb032000  r1 : 00000028  r0 : 00000001

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
[tony@atomide.com: updated comments]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-01-26 15:27:32 -08:00
Russell King
9a95b9e741 Merge branch 'sa11x0-mcp-fixes' into fixes 2012-01-26 21:06:54 +00:00
Linus Torvalds
2d3c7efa50 Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/microcode_amd: Add support for CPU family specific container files
  x86/amd: Add missing feature flag for fam15h models 10h-1fh processors
  x86/boot-image: Don't leak phdrs in arch/x86/boot/compressed/misc.c::Parse_elf()
  x86/numachip: Drop unnecessary conflict with EDAC
  x86/uv: Fix uninitialized spinlocks
  x86/uv: Fix uv_gpa_to_soc_phys_ram() shift
2012-01-26 12:46:07 -08:00
Linus Torvalds
b57cea5e33 Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf: Call perf_cgroup_event_time() directly
  perf: Don't call release_callchain_buffers() if allocation fails
2012-01-26 12:45:57 -08:00
Linus Torvalds
2437dcbf55 Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  rcu: Add missing __cpuinit annotation in rcutorture code
  sched: Add "const" to is_idle_task() parameter
  rcu: Make rcutorture bool parameters really bool (core code)
  memblock: Fix alloc failure due to dumb underflow protection in memblock_find_in_range_node()
2012-01-26 12:45:41 -08:00
Linus Torvalds
0dbfe8ddaa Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
  m68k: Fix assembler constraint to prevent overeager gcc optimisation
  mac_esp: rename irq
  mac_scsi: dont enable mac_scsi irq before requesting it
  macfb: fix black and white modes
  m68k/irq: Remove obsolete IRQ_FLG_* definitions

Fix up trivial conflict in arch/m68k/kernel/process_mm.c as per Geert.
2012-01-26 12:43:57 -08:00
Michal Kubecek
590dfe2f3b agp: fix scratch page cleanup
In error cleanup of agp_backend_initialize() and in agp_backend_cleanup(),
agp_destroy_page() is passed virtual address of the scratch page. This
leads to a kernel warning if the initialization fails (or upon regular
cleanup) as pointer to struct page should be passed instead.

Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-01-26 18:36:48 +00:00
Dave Airlie
c8fe74ae9a Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~keithp/linux into drm-fixes
* 'drm-intel-fixes' of git://people.freedesktop.org/~keithp/linux: (24 commits)
  drm/i915: fixup forcewake spinlock fallout in drpc debugfs function
  drm/i915: debugfs: show semaphore registers also on gen7
  drm/i915: allow userspace forcewake references also on gen7
  drm/i915: Re-enable gen7 RC6 and GPU turbo after resume.
  drm/i915: Correct debugfs printout for RC1e.
  Revert "drm/i915: Work around gen7 BLT ring synchronization issues."
  drm/i915: rip out the HWSTAM missed irq workaround
  drm/i915: paper over missed irq issues with force wake voodoo
  drm/i915: Hold gt_lock across forcewake register reads
  drm/i915: Hold gt_lock during reset
  drm/i915: Move reset forcewake processing to gen6_do_reset
  drm/i915: protect force_wake_(get|put) with the gt_lock
  drm/i915: convert force_wake_get to func pointer in the gpu reset code
  drm/i915: sprite init failure on pre-SNB is not a failure
  drm/i915: VBT Parser cleanup for eDP block
  drm/i915: mask transcoder select bits before setting them on LVDS
  drm/i915: Add Clientron E830 to the ignore LVDS list
  CHROMIUM: i915: Add DMI override to skip CRT initialization on ZGB
  drm/i915: handle 3rd pipe
  drm/i915: simplify pipe checking
  ...
2012-01-26 18:25:54 +00:00
Takashi Iwai
b3a81520bd ALSA: hda - Fix silent output on Haier W18 laptop
The very same problem is seen on Haier W18 laptop with ALC861 as seen
on ASUS A6Rp, which was fixed by the commit 3b25eb69.
Now we just need to add a new SSID entry pointing to the same fixup.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=42656

Cc: <stable@kernel.org> [v3.2+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-01-26 15:59:25 +01:00
Julia Lawall
945f82f25f arch/arm/mach-imx/mach-mx53_ard.c: add missing iounmap
Add missing iounmap in error handling code, in a case where the function
already preforms iounmap on some other execution path.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e;
statement S,S1;
int ret;
@@
e = \(ioremap\|ioremap_nocache\)(...)
... when != iounmap(e)
if (<+...e...+>) S
... when any
    when != iounmap(e)
*if (...)
   { ... when != iounmap(e)
     return ...; }
... when any
iounmap(e);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-01-26 12:56:37 +01:00
Fabio Estevam
7c0c34544d ARM: imx: iomux-v1.h: Fix build error due to __init annotation
Fix the following build error found when building imx_v4_v5_defconfig:

  CC      arch/arm/mach-imx/mach-imx27ipcam.o
In file included from arch/arm/plat-mxc/include/mach/iomux-mx27.h:23,
                 from arch/arm/mach-imx/mach-imx27ipcam.c:22:
arch/arm/plat-mxc/include/mach/iomux-v1.h:99: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'imx_iomuxv1_init'

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-01-26 12:56:37 +01:00
Andreas Herrmann
5b68edc91c x86/microcode_amd: Add support for CPU family specific container files
We've decided to provide CPU family specific container files
(starting with CPU family 15h). E.g. for family 15h we have to
load microcode_amd_fam15h.bin instead of microcode_amd.bin

Rationale is that starting with family 15h patch size is larger
than 2KB which was hard coded as maximum patch size in various
microcode loaders (not just Linux).

Container files which include patches larger than 2KB cause
different kinds of trouble with such old patch loaders. Thus we
have to ensure that the default container file provides only
patches with size less than 2KB.

Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Cc: Borislav Petkov <borislav.petkov@amd.com>
Cc: <stable@kernel.org>
Link: http://lkml.kernel.org/r/20120120164412.GD24508@alberich.amd.com
[ documented the naming convention and tidied the code a bit. ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-01-26 12:06:39 +01:00
Andreas Herrmann
652847aa44 x86/amd: Add missing feature flag for fam15h models 10h-1fh processors
That is the last one missing for those CPUs.

Others were recently added with commits

 fb215366b3
 (KVM: expose latest Intel cpu new features (BMI1/BMI2/FMA/AVX2) to guest)

and

 commit 969df4b829
 (x86: Report cpb and eff_freq_ro flags correctly)

Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Link: http://lkml.kernel.org/r/20120120163823.GC24508@alberich.amd.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-01-26 12:06:38 +01:00
Jesper Juhl
5067cf53ca x86/boot-image: Don't leak phdrs in arch/x86/boot/compressed/misc.c::Parse_elf()
We allocate memory with malloc(), but neglect to free it before
the variable 'phdrs' goes out of scope --> leak.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Link: http://lkml.kernel.org/r/alpine.LNX.2.00.1201232332590.8772@swampdragon.chaosbits.net
[ Mostly harmless. ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-01-26 11:30:29 +01:00
Daniel J Blueman
3fe54564a6 x86/numachip: Drop unnecessary conflict with EDAC
EDAC detection no longer crashes multi-node systems, so don't
conflict on it with NumaChip.

Signed-off-by: Daniel J Blueman <daniel@numascale-asia.com>
Cc: Steffen Persvold <sp@numascale.com>
Link: http://lkml.kernel.org/r/1327473349-28395-1-git-send-email-daniel@numascale-asia.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-01-26 11:03:03 +01:00
Cliff Wickman
d2ebc71d47 x86/uv: Fix uninitialized spinlocks
Initialize two spinlocks in tlb_uv.c and also properly define/initialize
the uv_irq_lock.

The lack of explicit initialization seems to be functionally
harmless, but it is diagnosed when these are turned on:

        CONFIG_DEBUG_SPINLOCK=y
        CONFIG_DEBUG_MUTEXES=y
        CONFIG_DEBUG_LOCK_ALLOC=y
        CONFIG_LOCKDEP=y

Signed-off-by: Cliff Wickman <cpw@sgi.com>
Cc: <stable@kernel.org>
Cc: Dimitri Sivanich <sivanich@sgi.com>
Link: http://lkml.kernel.org/r/E1RnXd1-0003wU-PM@eag09.americas.sgi.com
[ Added the uv_irq_lock initialization fix by Dimitri Sivanich ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-01-26 10:58:34 +01:00
Russ Anderson
5a51467b14 x86/uv: Fix uv_gpa_to_soc_phys_ram() shift
uv_gpa_to_soc_phys_ram() was inadvertently ignoring the
shift values.  This fix takes the shift into account.

Signed-off-by: Russ Anderson <rja@sgi.com>
Cc: <stable@kernel.org>
Link: http://lkml.kernel.org/r/20120119020753.GA7228@sgi.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-01-26 10:58:27 +01:00
Linus Torvalds
87f71ae2dd Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: sha512 - reduce stack usage to safe number
  crypto: sha512 - make it work, undo percpu message schedule
2012-01-25 19:28:58 -08:00
Linus Torvalds
aaad641ead Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
Quoth Ben Myers:
 "Please pull in the following bugfix for xfs.  We forgot to drop a lock on
  error in xfs_readlink.  It hasn't been through -next yet, but there is no
  -next tree tomorrow.  The fix is clear so I'm sending this request today."

* 'for-linus' of git://oss.sgi.com/xfs/xfs:
  xfs: Fix missing xfs_iunlock() on error recovery path in xfs_readlink()
2012-01-25 15:36:44 -08:00
Linus Torvalds
74a7f6a0a6 Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/ttm: fix two regressions since move_notify changes
  drm/radeon: avoid deadlock if GPU lockup is detected in ib_pool_get
  drm/radeon: silence out possible lock dependency warning
  drm: Fix authentication kernel crash
  gma500: Fix shmem mapping
  drm/radeon/kms: refine TMDS dual link checks
  drm/radeon/kms: use drm_detect_hdmi_monitor for picking encoder mode
  drm/radeon/kms: rework modeset sequence for DCE41 and DCE5
  drm/radeon/kms: move panel mode setup into encoder mode set
  drm/radeon/kms: move disp eng pll setup to init path
  drm/radeon: finish getting bios earlier
  drm/radeon: fix invalid memory access in radeon_atrm_get_bios()
  drm/radeon/kms: add some missing semaphore init
  drm/radeon/kms: Add an MSI quirk for Dell RS690
  gpu, drm, sis: Don't return uninitialized variable from sis_driver_load()
2012-01-25 15:24:30 -08:00
Linus Torvalds
486bc794ab Merge branch 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
* 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ASoC: wm2000: Fix use-after-free - don't release_firmware() twice on error
  ASoC: wm8958: Use correct format string in dev_err() call
  ASoC: wm8996: Call _POST_PMU callback for CPVDD
  ASoC: mxs: Fix mxs-saif timeout
  ASoC: Disable register synchronisation for low frequency WM8996 SYSCLK
  ASoC: Don't go through cache when applying WM5100 rev A updates
  ASoC: Mark WM5100 register map cache only when going into BIAS_OFF
  ASoC: tlv320aic32x4: always enable analouge block
  ASoC: tlv320aic32x4: always enable dividers
  ASoC: sgtl5000: Fix wrong register name in restore
2012-01-25 15:13:04 -08:00