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427265 Commits

Author SHA1 Message Date
Linus Torvalds
805937cf45 Miscellaneous ext4 bug fixes for v3.14
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Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 fixes from Ted Ts'o:
 "Miscellaneous ext4 bug fixes for v3.14"

* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  jbd2: fix use after free in jbd2_journal_start_reserved()
  ext4: don't leave i_crtime.tv_sec uninitialized
  ext4: fix online resize with a non-standard blocks per group setting
  ext4: fix online resize with very large inode tables
  ext4: don't try to modify s_flags if the the file system is read-only
  ext4: fix error paths in swap_inode_boot_loader()
  ext4: fix xfstest generic/299 block validity failures
2014-02-18 10:04:09 -08:00
Christian König
82dc62a31c drm/radeon: cleanup false positive lockup handling
Check always when we calculate the free dw, not just the first time.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 17:50:07 +01:00
Christian König
2d2fe3f9b6 drm/radeon: drop radeon_ring_force_activity
The reason for the false positives was fixed quite some time ago and since
most engines can still execute NOPs while being locked up it leads to false
negatives.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 17:50:00 +01:00
Christian König
ff212f25fe drm/radeon: drop drivers copy of the rptr
In all cases where it really matters we are using the read functions anyway.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 17:49:19 +01:00
Florian Fainelli
2d1f7af3d6 usb: gadget: bcm63xx_udc: fix build failure on DMA channel code
Commit 3dc6475 ("bcm63xx_enet: add support Broadcom BCM6345 Ethernet")
changed the ENETDMA[CS] macros such that they are no longer macros, but
actual register offset definitions. The bcm63xx_udc driver was not
updated, and as a result, causes the following build error to pop up:

 CC      drivers/usb/gadget/u_ether.o
drivers/usb/gadget/bcm63xx_udc.c: In function 'iudma_write':
drivers/usb/gadget/bcm63xx_udc.c:642:24: error: called object '0' is not
a function
drivers/usb/gadget/bcm63xx_udc.c: In function 'iudma_reset_channel':
drivers/usb/gadget/bcm63xx_udc.c:698:46: error: called object '0' is not
a function
drivers/usb/gadget/bcm63xx_udc.c:700:49: error: called object '0' is not
a function

Fix this by updating usb_dmac_{read,write}l and usb_dmas_{read,write}l to
take an extra channel argument, and use the channel width
(ENETDMA_CHAN_WIDTH) to offset the register we want to access, hence
doing again what the macro implicitely did for us.

Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Jonas Gorski <jogo@openwrt.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-02-18 10:34:54 -06:00
Daniel Mack
30d361bf0f usb: musb: do not sleep in atomic context
musb_port_reset() is called from musb_hub_control() which in turn holds
a spinlock, so musb_port_reset() is not allowed to call msleep().

With the asynchronous work helpers in place, this is fortunately easy to
fix by rescheduling the reset deassertion function to after the time
when the wait period is finished.

Note, however, that the MUSB_POWER_RESUME bit is only set on AM33xx
processors under rare conditions such as when to another driver
reporting an error during suspend. Hence, this didn't hit me yet in
normal operation.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-02-18 10:34:07 -06:00
Sachin Kamat
d246c9d55a usb: gadget: s3c2410_udc: Fix build error
Pass value instead of address as expected by 'usb_ep_set_maxpacket_limit'.
Fixes the following compilation error introduced by commit e117e742d3
("usb: gadget: add "maxpacket_limit" field to struct usb_ep"):

drivers/usb/gadget/s3c2410_udc.c: In function ‘s3c2410_udc_reinit’:
drivers/usb/gadget/s3c2410_udc.c:1632:3: error:
cannot take address of bit-field ‘maxpacket’
   usb_ep_set_maxpacket_limit(&ep->ep, &ep->ep.maxpacket);

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-02-18 10:34:04 -06:00
Roger Quadros
33f8d75f57 usb: musb: core: Fix remote-wakeup resume
During resume don't touch SUSPENDM/RESUME bits of POWER register
while restoring controller context. These bits might be changed
by the controller during resume operation and so will be different
than what they were during suspend.

e.g. SUSPENDM bit is set by software during USB global suspend but
automatically cleared by the controller during remote wakeup or
during resume. Setting this bit back while restoring context
causes undesired behaviour. i.e. Babble interrupt is generated
and USB is broken.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-02-18 10:32:26 -06:00
Ajay Kumar Gupta
3c4653c1f6 usb: musb: host: Fix SuperSpeed hub enumeration
Disables PING on status phase of control transfer.
PING token is not mandatory in status phase of control transfer
and so some high speed USB devices don't support it. If such devices
are connected to MUSB then they would not respond to PING token
causing delayed or failed enumeration.

[Roger Q] Fixes enumeration issues with some Super-Speed USB hubs
e.g. Dlink DUB-1340

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-02-18 10:32:23 -06:00
Jason Cooper
ae10f8329f ARM: dove: dt: revert PMU interrupt controller node
The corresponding driver didn't make it into v3.14, so we need to remove
the node.  Dove systems fail to boot with the node present and no
driver.

This node will be re-added when the driver makes it to mainline.

Reported-by: Jean-Francois Moine <moinejf@free.fr>
Tested-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-02-18 16:01:27 +00:00
Felipe Balbi
30a70b026b usb: musb: fix obex in g_nokia.ko causing kernel panic
phy_power_off() can, depending on the PHY being used,
start I2C transactions which shouldn't happen in
atomic context.

Current call to phy_power_off() inside omap2430_runtime
callbacks causes the following dump, as a fix, just don't
power off the PHY in runtime.

[   18.606414] [<c037eac0>] (__schedule+0x5c/0x50c) from [<c037d3bc>] (schedule_timeout+0x1f4/0x25c)
[   18.623809] [<c037d3bc>] (schedule_timeout+0x1f4/0x25c) from [<c037f12c>] (wait_for_common+0xc8/0x1ac)
[   18.649291] [<c037f12c>] (wait_for_common+0xc8/0x1ac) from [<c028c1c0>] (omap_i2c_xfer+0x338/0x488)
[   18.674499] [<c028c1c0>] (omap_i2c_xfer+0x338/0x488) from [<c0288144>] (__i2c_transfer+0x40/0x74)
[   18.692047] [<c0288144>] (__i2c_transfer+0x40/0x74) from [<c0288a2c>] (i2c_transfer+0x6c/0x90)
[   18.709320] [<c0288a2c>] (i2c_transfer+0x6c/0x90) from [<c02351c8>] (regmap_i2c_read+0x48/0x68)
[   18.726715] [<c02351c8>] (regmap_i2c_read+0x48/0x68) from [<c023161c>] (_regmap_raw_read+0x128/0x220)
[   18.752685] [<c023161c>] (_regmap_raw_read+0x128/0x220) from [<c02317b4>] (regmap_raw_read+0xa0/0x130)
[   18.779052] [<c02317b4>] (regmap_raw_read+0xa0/0x130) from [<c023193c>] (regmap_bulk_read+0xf8/0x16c)
[   18.805694] [<c023193c>] (regmap_bulk_read+0xf8/0x16c) from [<c0238ea8>] (twl_i2c_read+0xa4/0xe0)
[   18.823730] [<c0238ea8>] (twl_i2c_read+0xa4/0xe0) from [<c0274d34>] (__twl4030_phy_power.isra.12+0x1c/0x58)
[   18.850921] [<c0274d34>] (__twl4030_phy_power.isra.12+0x1c/0x58) from [<c0274df0>]
(twl4030_phy_power.part.14+0x80/0xc8)
[   18.879699] [<c0274df0>] (twl4030_phy_power.part.14+0x80/0xc8) from [<c0274f9c>]
(twl4030_set_suspend+0x54/0x1e8)
[   18.908325] [<c0274f9c>] (twl4030_set_suspend+0x54/0x1e8) from [<c027c8c4>]
(omap2430_runtime_resume+0x5c/0x64)
[   18.937042] [<c027c8c4>] (omap2430_runtime_resume+0x5c/0x64) from [<c0225dd0>]
(pm_generic_runtime_resume+0x2c/0x38)
[   18.966461] [<c0225dd0>] (pm_generic_runtime_resume+0x2c/0x38) from [<c0229fe0>] (__rpm_callback+0x54/0x80)
[   18.995117] [<c0229fe0>] (__rpm_callback+0x54/0x80) from [<c022a04c>] (rpm_callback+0x40/0x74)
[   19.013610] [<c022a04c>] (rpm_callback+0x40/0x74) from [<c022b3c8>] (rpm_resume+0x448/0x63c)
[   19.031921] [<c022b3c8>] (rpm_resume+0x448/0x63c) from [<c022b2e4>] (rpm_resume+0x364/0x63c)
[   19.050140] [<c022b2e4>] (rpm_resume+0x364/0x63c) from [<c022b874>] (__pm_runtime_resume+0x48/0x74)
[   19.077728] [<c022b874>] (__pm_runtime_resume+0x48/0x74) from [<c027b4fc>] (musb_gadget_pullup+0x1c/0xb4)
[   19.105895] [<c027b4fc>] (musb_gadget_pullup+0x1c/0xb4) from [<bf025c14>] (usb_function_deactivate+0x54/0xa4
[libcomposite])
[   19.135955] [<bf025c14>] (usb_function_deactivate+0x54/0xa4 [libcomposite]) from [<bf05b3b8>]
(obex_bind+0x124/0x1d8 [usb_f_obex])
[   19.166870] [<bf05b3b8>] (obex_bind+0x124/0x1d8 [usb_f_obex]) from [<bf025794>] (usb_add_function+0x58/0xf4
[libcomposite])
[   19.197143] [<bf025794>] (usb_add_function+0x58/0xf4 [libcomposite]) from [<bf037420>]
(nokia_bind_config+0x204/0x250 [g_nokia])
[   19.227905] [<bf037420>] (nokia_bind_config+0x204/0x250 [g_nokia]) from [<bf0263fc>] (usb_add_config+0x28/0xc0
[libcomposite])
[   19.258483] [<bf0263fc>] (usb_add_config+0x28/0xc0 [libcomposite]) from [<bf03709c>] (nokia_bind+0x9c/0x21c
[g_nokia])
[   19.288421] [<bf03709c>] (nokia_bind+0x9c/0x21c [g_nokia]) from [<bf0275bc>] (composite_bind+0x74/0x180
[libcomposite])
[   19.318420] [<bf0275bc>] (composite_bind+0x74/0x180 [libcomposite]) from [<c027d658>]
(udc_bind_to_driver+0x2c/0xc4)
[   19.348114] [<c027d658>] (udc_bind_to_driver+0x2c/0xc4) from [<c027d764>] (usb_gadget_probe_driver+0x74/0x94)
[   19.377166] [<c027d764>] (usb_gadget_probe_driver+0x74/0x94) from [<c00086f8>] (do_one_initcall+0x94/0x138)
[   19.406005] [<c00086f8>] (do_one_initcall+0x94/0x138) from [<c007a460>] (load_module+0x113c/0x13c4)
[   19.434051] [<c007a460>] (load_module+0x113c/0x13c4) from [<c007a7b4>] (SyS_init_module+0xcc/0xec)
[   19.462127] [<c007a7b4>] (SyS_init_module+0xcc/0xec) from [<c000dd40>] (ret_fast_syscall+0x0/0x30)
[   19.490753] Code: 0a00002e e1a00004 eb001438 e598300c (e5d3202c)
[   19.506805] ---[ end trace 060b62ec0d68a78b ]---
[   19.523132] Kernel panic - not syncing: Fatal exception in interrupt

dump is from 3.12-rc5 kernel

Reported-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-02-18 09:38:11 -06:00
Levente Kurusa
67809f85d3 ahci: disable NCQ on Samsung pci-e SSDs on macbooks
Samsung's pci-e SSDs with device ID 0x1600 which are found on some
macbooks time out on NCQ commands.  Blacklist NCQ on the device so
that the affected machines can at least boot.

Original-patch-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=60731
Cc: stable@vger.kernel.org
2014-02-18 10:22:17 -05:00
Alex Deucher
a1d6f97c8c drm/radeon/cik: enable/disable vce cg when encoding v2
Some of the vce clocks are automatic, others need to
be manually enabled.  For ease, just disable cg when
vce is active.

v2: rebased

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 16:11:46 +01:00
Alex Deucher
b9fa188376 drm/radeon: add support for vce 2.0 clock gating
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 16:11:44 +01:00
Alex Deucher
44493ba959 drm/radeon/dpm: properly enable/disable vce when vce pg is enabled
The adds the appropriate function calls to properly re-init
vce before it's used after it has been power gated.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 16:11:43 +01:00
Alex Deucher
03afe6f648 drm/radeon/dpm: enable dynamic vce state switching v2
enable vce states when vce is active.  When vce is active,
it adjusts the currently selected state (performance, battery,
uvd, etc.)

v2: add code comments

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
2014-02-18 16:11:41 +01:00
Alex Deucher
4233290519 drm/radeon: add vce dpm support for KV/KB
TODO: plug in cik_vce_suspend()/resume() so we can enable
vce powergating. See XXX in code.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 16:11:40 +01:00
Alex Deucher
ee35b0024a drm/radeon: enable vce dpm on CI
VCE dpm dynamically adjusts the uvd clocks on
demand.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 16:11:38 +01:00
Alex Deucher
8cd366823e drm/radeon: add vce dpm support for CI
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 16:11:36 +01:00
Alex Deucher
5ad6bf91ef drm/radeon: fill in set_vce_clocks for CIK asics
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 16:11:35 +01:00
Alex Deucher
58bd2a88fa drm/radeon/dpm: fetch vce states from the vbios
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 16:11:33 +01:00
Alex Deucher
b62d628bd6 drm/radeon/dpm: fill in some initial vce infrastructure
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 16:11:32 +01:00
Alex Deucher
82f79cc54b drm/radeon/dpm: move platform caps fetching to a separate function
It's needed by by both the asic specific functions and the
extended table parser.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 16:11:30 +01:00
Alex Deucher
b59b733397 drm/radeon: add callback for setting vce clocks
Similar to uvd clock setting.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 16:11:28 +01:00
Christian König
98ccc291ff drm/radeon: add VCE version parsing and checking
Also make the result available to userspace.

Signed-off-by: Christian König <christian.koenig@amd.com>
2014-02-18 16:11:26 +01:00
Christian König
f7ba8b04b2 drm/radeon: add VCE ring query
Signed-off-by: Christian König <christian.koenig@amd.com>
2014-02-18 16:11:24 +01:00
Christian König
d93f79376f drm/radeon: initial VCE support v4
Only VCE 2.0 support so far.

v2: squashing multiple patches into this one
v3: add IRQ support for CIK, major cleanups,
    basic code documentation
v4: remove HAINAN from chipset list

Signed-off-by: Christian König <christian.koenig@amd.com>
2014-02-18 16:11:22 +01:00
Tomasz Nowicki
b685f3b174 ACPI / PCI: Fix memory leak in acpi_pci_irq_enable()
acpi_pci_link_allocate_irq() can return negative gsi even if
entry != NULL.  For that case we have a memory leak, so free
entry before returning from acpi_pci_irq_enable() for gsi < 0.

Signed-off-by: Tomasz Nowicki <tomasz.nowicki@linaro.org>
Cc: All applicable <stable@vger.kernel.org>
[rjw: Subject and changelog]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-02-18 15:47:23 +01:00
Masanari Iida
7a444d1f0b drm/ttm: Fix memory leak in ttm_agp_backend.c
This patch fix a memory leak found by cppcheck.
[drivers/gpu/drm/ttm/ttm_agp_backend.c:129]:
(error) Memory leak: agp_be

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
2014-02-18 14:03:32 +01:00
Alexandre Courbot
728a0cdf06 drm/ttm: declare 'struct device' in ttm_page_alloc.h
Declare 'struct device' explicitly in ttm_page_alloc.h as this file
does not include any file declaring it. This removes the following
warning:

	warning: 'struct device' declared inside parameter list

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
2014-02-18 14:01:48 +01:00
Joerg Roedel
15eeb2e925 Merge branch 'for-joerg/arm-smmu/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into iommu/fixes 2014-02-18 12:26:36 +01:00
Christian König
1c61eae469 drm/radeon: fix CP semaphores on CIK
The CP semaphore queue on CIK has a bug that triggers if uncompleted
waits use the same address while a signal is still pending. Work around
this by using different addresses for each sync.

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
2014-02-18 11:30:59 +01:00
Hui Wang
4913e0bf23 ALSA: hda - add headset mic detect quirks for two Dell laptops
When we plug a 3-ring headset on the Dell machines (Vendor ID:
0x10ec0255, Subsystem ID: 0x10280657; Vendor ID: 0x10ec0255,
Subsystem ID: 0x1028065f), the headset mic can't be
detected, after apply this patch, the headset mic can work well.

BugLink: https://bugs.launchpad.net/bugs/1260303
Cc: David Henningsson <david.henningsson@canonical.com>
Tested-by: Cyrus Lien <cyrus.lien@canonical.com>
Cc: stable@vger.kernel.org
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-18 07:59:57 +01:00
Dave Airlie
c2288d4d38 Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes
Nothing too exciting, mostly fixes for ancient boards, but a pretty important fix for DP on some systems.

Thanks,
* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nouveau: fix TTM_PL_TT memtype on pre-nv50
  drm/nv50/disp: use correct register to determine DP display bpp
  drm/nouveau/fb: use correct ram oclass for nv1a hardware
  drm/nv50/gr: add missing nv_error parameter priv
  drm/nouveau: fix ENG_RUNLIST register address
  drm/nv4c/bios: disallow retrieving from prom on nv4x igp's
  drm/nv4c/vga: decode register is in a different place on nv4x igp's
  drm/nv4c/mc: nv4x igp's have a different msi rearm register
  drm/nouveau: set irq_enabled manually
2014-02-18 16:22:40 +10:00
Dave Airlie
42738c2b39 Merge tag 'drm-intel-fixes-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel into drm-fixes
3 fixes plus 1 prep patch, all four cc: stable. Jani will take over from
here and the plan is that he'll do 3.14-fixes for the entire release just
to work things out a bit.

* tag 'drm-intel-fixes-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel:
  drm/i915/dp: add native aux defer retry limit
  drm/i915/dp: increase native aux defer retry timeout
  drm/i915: Prevent MI_DISPLAY_FLIP straddling two cachelines on IVB
  drm/i915: Add intel_ring_cachline_align()
2014-02-18 16:21:49 +10:00
Dave Airlie
3f0606cbd9 Merge branch 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox into drm-fixes
fix for leak in tda998x

* 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox:
  drm/i2c: tda998x: Fix memory leak in tda998x_encoder_init error path.
2014-02-18 16:20:17 +10:00
Dan Carpenter
92e3b40537 jbd2: fix use after free in jbd2_journal_start_reserved()
If start_this_handle() fails then it leads to a use after free of
"handle".

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@vger.kernel.org
2014-02-17 20:33:01 -05:00
Ilia Mirkin
34d5950818 drm/nouveau: fix TTM_PL_TT memtype on pre-nv50
Commit a55409066 ("drm/nv50-: map TTM_PL_SYSTEM through a BAR for CPU
access") made it possible to work with tiled memory. However
mem->mm_node is not a nouveau_mem for AGP-using pre-NV50 cards, but a
drm_mm_node, as created by the ttm_bo_manager_func. As such, extend the
untiled check to explicitly include all pre-nv50 cards.

Reported-by: Ronald <ronald645@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74613
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Tested-by: Ronald Uitermark <ronald645@gmail.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-02-18 10:37:18 +10:00
Ilia Mirkin
a7f1c1e65b drm/nv50/disp: use correct register to determine DP display bpp
Commit 0a0afd282f ("drm/nv50-/disp: move DP link training to core and
train from supervisor") added code that uses the wrong register for
computing the display bpp, used for bandwidth calculation. Adjust to use
the same register as used by exec_clkcmp and nv50_disp_intr_unk20_2_dp.

Reported-by: Torsten Wagner <torsten.wagner@gmail.com>
Reported-by: Michael Gulick <mgulick@mathworks.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67628
Cc: stable@vger.kernel.org # 3.9+
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-02-18 10:37:12 +10:00
Emil Velikov
95ca5b550a drm/nouveau/fb: use correct ram oclass for nv1a hardware
commit 8613e7314a
Author: Ben Skeggs <bskeggs@redhat.com>
Date:   Mon Oct 21 08:50:25 2013 +1000

    drm/nouveau/fb: remove ram oclass argument from base fb constructor

Introduced a unfortunate regression by using nv10 ram oclass for nv1a
hardware, causing corruption and eventually system lockup.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74866
Reported-by: John F. Godfrey <jfgodfrey@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Cc: stable@vger.kernel.org # 3.13+
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-02-18 10:37:08 +10:00
Ilia Mirkin
a8c13aacdc drm/nv50/gr: add missing nv_error parameter priv
Commit ea7dce901 ("drm/nv50/gr: print mpc trap name when it's not an mp
trap") added an nv_error call that was missing the priv parameter. This
causes GPFs if the error is ever hit.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-02-18 10:37:02 +10:00
Alexandre Courbot
bf787d7cdf drm/nouveau: fix ENG_RUNLIST register address
Address of the ENG_RUNLIST register should be 0x002284 + (engine * 8),
not 0x002284 + (engine * 4).

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-02-18 10:36:58 +10:00
Ilia Mirkin
5ac607ec40 drm/nv4c/bios: disallow retrieving from prom on nv4x igp's
Suggested-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-02-18 10:36:52 +10:00
Ilia Mirkin
b71313e14b drm/nv4c/vga: decode register is in a different place on nv4x igp's
Suggested-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-02-18 10:36:49 +10:00
Ilia Mirkin
fa8c9ac72f drm/nv4c/mc: nv4x igp's have a different msi rearm register
See https://bugs.freedesktop.org/show_bug.cgi?id=74492

Reported-by: Ronald <ronald645@gmail.com>
Suggested-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-02-18 10:36:45 +10:00
Ilia Mirkin
7d3428cd4b drm/nouveau: set irq_enabled manually
Since commit 0fa9061ae8 ("drm/nouveau/mc: handle irq-related setup
ourselves"), drm_device->irq_enabled remained unset. This is needed in
order to properly wait for a vblank event in the generic drm code.

See https://bugs.freedesktop.org/show_bug.cgi?id=74195

Reported-by: Jan Janecek <janjanjanx@gmail.com>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: stable@vger.kernel.org # 3.10+
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-02-18 10:36:35 +10:00
Vinayak Kale
39544ac9df ARM: 7957/1: add DSB after icache flush in __flush_icache_all()
Add DSB after icache flush to complete the cache maintenance operation.

Signed-off-by: Vinayak Kale <vkale@apm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-02-17 23:09:00 +00:00
Russell King
e83b366487 Fix uses of dma_max_pfn() when converting to a limiting address
We must use a 64-bit for this, otherwise overflowed bits get lost, and
that can result in a lower than intended value set.

Fixes: 8e0cb8a1f6 ("ARM: 7797/1: mmc: Use dma_max_pfn(dev) helper for bounce_limit calculations")
Fixes: 7d35496dd9 ("ARM: 7796/1: scsi: Use dma_max_pfn(dev) helper for bounce_limit calculations")
Tested-Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-02-17 23:08:41 +00:00
Duan Jiong
a6254864c0 ipv4: fix counter in_slow_tot
since commit 89aef8921bf("ipv4: Delete routing cache."), the counter
in_slow_tot can't work correctly.

The counter in_slow_tot increase by one when fib_lookup() return successfully
in ip_route_input_slow(), but actually the dst struct maybe not be created and
cached, so we can increase in_slow_tot after the dst struct is created.

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-17 16:54:42 -05:00
Linus Torvalds
87eeff7974 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
Pull Ceph fixes from Sage Weil:
 "We have some patches fixing up ACL support issues from Zheng and
  Guangliang and a mount option to enable/disable this support.  (These
  fixes were somewhat delayed by the Chinese holiday.)

  There is also a small fix for cached readdir handling when directories
  are fragmented"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
  ceph: fix __dcache_readdir()
  ceph: add acl, noacl options for cephfs mount
  ceph: make ceph_forget_all_cached_acls() static inline
  ceph: add missing init_acl() for mkdir() and atomic_open()
  ceph: fix ceph_set_acl()
  ceph: fix ceph_removexattr()
  ceph: remove xattr when null value is given to setxattr()
  ceph: properly handle XATTR_CREATE and XATTR_REPLACE
2014-02-17 13:51:00 -08:00