Nicolas Kaiser [Tue, 8 Jun 2010 19:18:06 +0000 (21:18 +0200)]
drm/i915: Typo in #define
checkpatch complains about this define:
WARNING: space prohibited between function name and open parenthesis '('
+#define GEN6_RENDER TIMEOUT_COUNTER_EXPIRED (1 << 6)
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Zhao Yakui [Sat, 12 Jun 2010 06:32:27 +0000 (14:32 +0800)]
drm/i915: Add frame buffer compression support on Ironlake mobile
About 0.2W power can be saved on one HP laptop.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Zhao Yakui [Sat, 12 Jun 2010 06:32:26 +0000 (14:32 +0800)]
drm/i915: Calculate cursor watermark under non-SR state for Ironlake
The hardware team suggest that the "large buffer" method should be
used to calculate the cursor watermark under non-SR state as well,
which is to avoid the flicker when FBC is enabled on Ironlake.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Zhao Yakui [Sat, 12 Jun 2010 06:32:25 +0000 (14:32 +0800)]
drm/i915: Apply self-refresh watermark calculation for cursor plane
In SR mode cursor plane watermark calculation uses same formula
like display plane. This one fixes the case for 965G and G45.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Zhao Yakui [Sat, 12 Jun 2010 06:32:24 +0000 (14:32 +0800)]
drm/i915: Fix fifo size for self-refresh watermark on 965G
The total self-refresh fifo entry size for display plane is 512
instead of 128 for 965G. Also fix WM value mask for 965G.
About 1.0W power can be saved on one T61 laptop after the self-refresh
watermark is configured correctly.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zhenyu wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Zhao Yakui [Sat, 12 Jun 2010 06:32:23 +0000 (14:32 +0800)]
drm/i915: Fix watermark calculation in self-refresh mode
For self-refresh mode WM calculation's "line time" should use
mode's htotal instead of hdisplay. "surface width" is the hdisplay
for display plane and 64 for cursor plane.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Zhao Yakui [Sat, 12 Jun 2010 06:32:21 +0000 (14:32 +0800)]
drm/i915: Add the support of eDP on DP-D for Ibex/CPT
This one adds support for eDP that connected on PCH DP-D port
instead of CPU DP-A port, and only DP-D port could be used for eDP.
https://bugs.freedesktop.org/show_bug.cgi?id=27220
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Tested-by: Jan-Hendrik Zab <jan@jhz.name>
Tested-by: Templar <templar@rshc.de>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Jesse Barnes [Wed, 30 Jun 2010 20:16:00 +0000 (13:16 -0700)]
drm/i915: remove duplicate PIPE*STAT bit definitions
Having two sets has made me think I caught a bug more than once now.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Jesse Barnes [Wed, 30 Jun 2010 20:15:19 +0000 (13:15 -0700)]
drm/i915: remove unused vblank_enable var from i915_driver_irq_handler
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Ondrej Zary [Wed, 16 Jun 2010 08:13:52 +0000 (10:13 +0200)]
intel_agp: Don't oops with zero stolen memory
When "onboard video memory" is set do "disabled" in BIOS on Asus P4P800-VM
board (i865G), kernel oopses with memory corruption:
https://bugs.freedesktop.org/show_bug.cgi?id=28430
Fix that by cleanly aborting the initialization.
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Chris Wilson [Fri, 2 Jul 2010 07:57:15 +0000 (08:57 +0100)]
drm/i915: Explosion following OOM in do_execbuffer.
Oops, when merging the extra details following an OOM, I missed that
driver_private is now NULL and the correct way to convert from the
drm_gem_object into the drm_i915_gem_object is to use to_intel_bo().
BUG: unable to handle kernel NULL pointer dereference at
00000069
IP: [<
c11a4a02>] i915_gem_do_execbuffer+0x71f/0xbb6
*pde =
00000000
Oops: 0000 [#1] SMP
last sysfs file: /sys/devices/virtual/vc/vcsa3/uevent
Pid: 10993, comm: X Not tainted 2.6.35-rc2+ #67 /
EIP: 0060:[<
c11a4a02>] EFLAGS:
00213202 CPU: 0
EIP is at i915_gem_do_execbuffer+0x71f/0xbb6
EAX:
f647e8a8 EBX:
00000000 ECX:
00000003 EDX:
00000000
ESI:
00424000 EDI:
00000000 EBP:
f6508e48 ESP:
f6508dd4
DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process X (pid: 10993, ti=
f6508000 task=
f6432880 task.ti=
f6508000)
Stack:
f6508de0 f7130000 00000001 00000000 00000000 f647e8a8 00000000 f64f8480
<0>
f7974414 00000000 00000006 00000000 00000000 f6578000 00000008 00000006
<0>
f6797880 00400000 00000000 ffffffe4 f7974400 000000d0 000000d0 000001c0
Call Trace:
[<
c11a4f3a>] ? i915_gem_execbuffer2+0xa1/0xe7
[<
c118ab96>] ? drm_ioctl+0x22c/0x2fa
[<
c11a4e99>] ? i915_gem_execbuffer2+0x0/0xe7
[<
c107e88c>] ? do_sync_read+0x8f/0xca
[<
c1088cbd>] ? vfs_ioctl+0x2c/0x96
[<
c118a96a>] ? drm_ioctl+0x0/0x2fa
[<
c10891f4>] ? do_vfs_ioctl+0x429/0x45a
[<
c107e5c9>] ? fsnotify_access+0x54/0x5f
[<
c107ee1c>] ? vfs_read+0x9a/0xae
[<
c1089258>] ? sys_ioctl+0x33/0x4d
[<
c1002610>] ? sysenter_do_call+0x12/0x26
Code: d0 89 4d c4 31 c9 89 45 d8 eb 44 8b 45 cc 8b 14 88 8b 42 50 89 45
bc 8b 45 a0 8b 52 38 89 55 d0 31 d2 f6 40 20 01 74 0d 8b 55 bc <f6> 42
69 30 0f 95 c2 0f b6 d2 8b 45 d0 c7 45 d4 00 00 00 00 89
EIP: [<
c11a4a02>] i915_gem_do_execbuffer+0x71f/0xbb6 SS:ESP 0068:
f6508dd4
CR2:
0000000000000069
---[ end trace
3f1d514b34d39381 ]---
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Thomas Bächler [Fri, 2 Jul 2010 08:44:23 +0000 (10:44 +0200)]
gpu/drm/i915: Add a blacklist to omit modeset on LID open
On some machines (currently only the Toshiba Tecra A11 is known), the GPU
locks up when modeset is forced on LID open. This patch adds a new DMI
blacklist and omits modesetting for all matches.
Fixes https://bugzilla.kernel.org/show_bug.cgi?id=15550
Signed-off-by: Thomas Bächler <thomas@archlinux.org>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Dave Airlie [Mon, 2 Aug 2010 00:31:47 +0000 (10:31 +1000)]
Merge remote branch 'nouveau/for-airlied' of ../drm-nouveau-next into drm-core-next
* 'nouveau/for-airlied' of ../drm-nouveau-next: (77 commits)
drm/nouveau: set TASK_(UN)INTERRUPTIBLE before schedule_timeout()
drm/nv50: fix some not-error error messages
drm/nouveau: introduce gpio engine
drm/nv50: correct wait condition for instmem flush
drm/nouveau: Fix TV-out detection on unposted cards lacking a usable DCB table.
drm/nouveau: Get rid of the remaining VGA CRTC locking.
drm/nouveau: Move display init to a new nouveau_engine.
drm/nouveau: Put back the old 2-messages I2C slave test.
drm/nouveau: Reset AGP before running the init scripts.
drm/nv30: Init the PFB+0x3xx memory timing regs.
drm/nouveau: disable hotplug detect around DP link training
drm/nv50: add function to control GPIO IRQ reporting
drm/nouveau: add nv_mask register accessor
drm/nouveau: fix build without CONFIG_ACPI
drm/nouveau: Reset CRTC owner to 0 before BIOS init.
drm/nouveau: No need to lock/unlock the VGA CRTC regs all the time.
drm/nouveau: Remove useless CRTC_OWNER logging.
drm/nouveau: Add some generic I2C gadget detection code.
drm/i2c/ch7006: Don't assume that the specified config points to static memory.
drm/nv04-nv3x: Implement init-compute-mem.
...
Conflicts:
drivers/gpu/drm/nouveau/nouveau_bios.c
Dave Airlie [Mon, 2 Aug 2010 00:24:46 +0000 (10:24 +1000)]
Merge branch 'drm-radeon-next' of ../drm-radeon-next into drm-core-next
* 'drm-radeon-next' of ../drm-radeon-next: (333 commits)
drm/radeon/kms: trivial code style fixes for audio
drm/radeon: remove viewport transform from r6xx/r7xx blit emit
drm/radeon: group r6xx/r7xx newly sequential blit state
drm/radeon: reorder r6xx/r7xx blit state emit to make more regs sequential
drm/radeon: r6xx/r7xx move vport clipping to a single packet
drm/radeon: group r6xx/r7xx sequential blit state
drm/radeon: remove duplicate state emit in r6xx/r7xx blit
drm/radeon: add comments to r6xx/r7xx blit state
drm/radeon/kms/r7xx: add workaround for hw issue with HDP flush
drm/radeon/kms: remove rs4xx gart limit
drm: radeon: fix sign bug
drm/radeon/kms: check/restore sanity before doing anything else with GPU.
drm/radeon: fall back to GTT if bo creation/validation in VRAM fails.
drm/radeon/kms: add ioport register access
drm/radeon/kms: enable HDMI audio on RS600/RS690/RS740
drm/radeon/kms: track audio engine state, do not use not setup timer
drm/radeon/kms/r6xx+: add query for tile config (v2)
drm/radeon/kms: fix CS alignment checking for tiling (v2)
drm/radeon/kms: add tiling support to the cs checker for r6xx/r7xx
drm/radeon/kms: Add crtc tiling setup support for evergreen
...
Francisco Jerez [Thu, 22 Jul 2010 15:06:18 +0000 (17:06 +0200)]
drm: Import driver for the sil164 I2C TMDS transmitter.
sil164 transmitters are used for DVI outputs on Intel/nvidia and ATI setups.
So far only nouveau can use this driver.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Tested-by: Patrice Mandin <patmandin@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Nicolas Kaiser [Fri, 9 Jul 2010 14:47:28 +0000 (16:47 +0200)]
drm/sis: fixed brace and spacing coding style issues
Fixed brace and spacing coding style issues.
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Nicolas Kaiser [Mon, 12 Jul 2010 11:44:23 +0000 (13:44 +0200)]
drm/r128: fixed brace and spacing coding style issues
Fixed brace and spacing coding style issues.
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Nicolas Kaiser [Sun, 11 Jul 2010 23:46:57 +0000 (01:46 +0200)]
drm/mga: fixed brace, macro and spacing coding style issues
Fixed brace, macro and spacing coding style issues.
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Nicolas Kaiser [Sun, 11 Jul 2010 13:32:42 +0000 (15:32 +0200)]
drm/via: fixed coding style issues, simplified return
Fixed brace, macro and spacing coding style issues.
Simplified
-if (ret) return ret;
-return 0;
+return ret;
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Rafał Miłecki [Fri, 25 Jun 2010 19:24:20 +0000 (21:24 +0200)]
drm/radeon/kms: trivial code style fixes for audio
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Nicolas Kaiser [Wed, 14 Jul 2010 22:14:43 +0000 (00:14 +0200)]
drm/i830: fixed brace and spacing coding style issues
Fixed brace and spacing coding style issues.
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Nicolas Kaiser [Wed, 14 Jul 2010 19:54:13 +0000 (21:54 +0200)]
drm/i810: fixed coding style issues
Fixed brace, macro and spacing coding style issues, and a C99 comment.
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Chris Wilson [Sat, 24 Jul 2010 17:29:36 +0000 (18:29 +0100)]
drm: Free devname along with master->unique
The device name is tightly coupled and created at the same time as the
master->unique address, so we need to free it with the master. Currently
we overwrite it each time we create a new master:
unreferenced object 0xe32c54b0 (size 32):
comm "Xorg", pid 1455, jiffies
4294721798 (age 3196.879s)
hex dump (first 32 bytes):
69 39 31 35 40 70 63 69 3a 30 30 30 30 3a 30 30 i915@pci:0000:00
3a 30 32 2e 30 00 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 :02.0.kkkkkkkkk.
backtrace:
[<
c04e5657>] create_object+0x124/0x1f1
[<
c07cf0f0>] kmemleak_alloc+0x4c/0x90
[<
c04db84c>] __kmalloc+0x155/0x175
[<
f8316665>] drm_setversion+0x11d/0x1b1 [drm]
[<
f83148d4>] drm_ioctl+0x29a/0x356 [drm]
[<
c04f27c4>] vfs_ioctl+0x33/0x91
[<
c04f31cf>] do_vfs_ioctl+0x46b/0x496
[<
c04f3240>] sys_ioctl+0x46/0x66
[<
c040325f>] sysenter_do_call+0x12/0x38
[<
ffffffff>] 0xffffffff
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Chris Wilson [Sat, 24 Jul 2010 21:28:25 +0000 (22:28 +0100)]
drm: Free the idr layers before calling idr_destroy()
/* A typical clean-up sequence for objects stored in an idr tree, will
* use idr_for_each() to free all objects, if necessary, then
* idr_remove_all() to remove all ids, and idr_destroy() to free
* up the cached idr_layers.
*/
We were missing the vital idr_rmove_all() step and so were leaking
the used layers for every dri client:
unreferenced object 0xf32133c0 (size 148):
comm "plymouthd", pid 131, jiffies
4294678490 (age 2308.030s)
hex dump (first 32 bytes):
04 00 00 00 00 00 00 00 00 00 00 00 00 40 19 f3 .............@..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<
c04e5657>] create_object+0x124/0x1f1
[<
c07cf100>] kmemleak_alloc+0x4c/0x90
[<
c04db6a9>] kmem_cache_alloc+0xee/0x13c
[<
c05c3d25>] idr_pre_get+0x24/0x61
[<
f8315c9c>] drm_gem_handle_create+0x27/0x7f [drm]
[<
f89925b2>] i915_gem_create_ioctl+0x4f/0x71 [i915]
[<
f83148ac>] drm_ioctl+0x272/0x356 [drm]
[<
c04f27c4>] vfs_ioctl+0x33/0x91
[<
c04f31cf>] do_vfs_ioctl+0x46b/0x496
[<
c04f3240>] sys_ioctl+0x46/0x66
[<
c040325f>] sysenter_do_call+0x12/0x38
[<
ffffffff>] 0xffffffff
Fixes https://bugzilla.kernel.org/show_bug.cgi?id=15803
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Kulikov Vasiliy [Mon, 26 Jul 2010 08:23:54 +0000 (12:23 +0400)]
drm/nouveau: set TASK_(UN)INTERRUPTIBLE before schedule_timeout()
set_current_state() is called only once before the first iteration.
After return from schedule_timeout() current state is TASK_RUNNING. If
we are going to wait again, set_current_state() must be called.
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Chris Wilson [Sat, 24 Jul 2010 16:15:11 +0000 (17:15 +0100)]
drm/vmgfx: operation on ‘par->dirty.y1’ may be undefined
Trivial fix to set y1 = y2 = 0.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Tue, 27 Jul 2010 15:01:15 +0000 (11:01 -0400)]
drm/radeon: remove viewport transform from r6xx/r7xx blit emit
We aren't using it, so no need. Save additional dwords.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Tue, 27 Jul 2010 15:20:54 +0000 (11:20 -0400)]
drm/radeon: group r6xx/r7xx newly sequential blit state
group state that is emitted sequentially into fewer packets.
This saves a number of dwords.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Tue, 27 Jul 2010 15:17:44 +0000 (11:17 -0400)]
drm/radeon: reorder r6xx/r7xx blit state emit to make more regs sequential
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Mon, 26 Jul 2010 17:47:54 +0000 (13:47 -0400)]
drm/radeon: r6xx/r7xx move vport clipping to a single packet
Saves lots of dwords in blit emit
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Tue, 27 Jul 2010 22:57:06 +0000 (18:57 -0400)]
drm/radeon: group r6xx/r7xx sequential blit state
group state that is emitted sequentially into fewer packets.
This saves a number of dwords.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Tue, 27 Jul 2010 15:11:19 +0000 (11:11 -0400)]
drm/radeon: remove duplicate state emit in r6xx/r7xx blit
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Mon, 26 Jul 2010 16:39:00 +0000 (12:39 -0400)]
drm/radeon: add comments to r6xx/r7xx blit state
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Mon, 26 Jul 2010 22:51:53 +0000 (18:51 -0400)]
drm/radeon/kms/r7xx: add workaround for hw issue with HDP flush
Use of HDP_*_COHERENCY_FLUSH_CNTL can cause a hang in certain
situations. Add workaround.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Fri, 16 Jul 2010 14:39:16 +0000 (10:39 -0400)]
drm/radeon/kms: remove rs4xx gart limit
We used to limit the rs4xx gart aperture to 32 MB, but I suspect
that was due to not meeting the alignment requirements of the
aperture. This patch should only be applied after:
"drm/radeon/kms: fix gtt MC base alignment on rs4xx/rs690/rs740 asics"
has been applied.
This patch should probably soak for a bit in d-r-t.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Mon, 2 Aug 2010 00:05:18 +0000 (10:05 +1000)]
Merge tag 'v2.6.35-rc6' into drm-radeon-next
Need this to avoid conflicts with future radeon fixes
Dan Carpenter [Sat, 17 Jul 2010 10:28:02 +0000 (12:28 +0200)]
drm: radeon: fix sign bug
The "error" variable is unsigned so it's never less than zero. I
changed it to check if (freq < current_freq) directly.
"best_error" is also unsigned so "best_error - 100" could be a large
number instead of a negative. Since "error" is unsigned it is never
less than a negative and so the cases where "best_error" is less than or
equal to 100 are false.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Thu, 15 Jul 2010 02:13:50 +0000 (12:13 +1000)]
drm/radeon/kms: check/restore sanity before doing anything else with GPU.
On systems using kexec, the new kernel is booted straight from the old kernel, without any warning to the graphics driver. So the GPU is basically left as-is in a running state, however the CPU side is completly reset.
Without stating the saneness of anyone using kexec on live systems, we should at least try not to crash the GPU. This patch resets 3 registers to 0 that could cause bad things to happen to the running system.
This allows kexec to work on a Power6/RN50 system.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Michel Dänzer [Thu, 8 Jul 2010 02:43:28 +0000 (12:43 +1000)]
drm/radeon: fall back to GTT if bo creation/validation in VRAM fails.
This fixes a problem where on low VRAM cards we'd run out of space for validation.
[airlied: Tested on my M7, Thinkpad T42, compiz works with no problems.]
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Wed, 30 Jun 2010 15:52:50 +0000 (11:52 -0400)]
drm/radeon/kms: add ioport register access
This is required for the NB_MISC regs on rs780/rs880 which
means HDMI/DVI/DP ports using PCIEPHY won't work without
it. It might also help with s/r (asic init) issues on other
atombios cards.
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=28774
and similar issues reported by Alberto Milone.
[airlied: Squash io fix patch]
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Tested-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Rafał Miłecki [Sat, 19 Jun 2010 10:24:57 +0000 (12:24 +0200)]
drm/radeon/kms: enable HDMI audio on RS600/RS690/RS740
We will need method of selecting encoder that should receive HDMI block. For
now we assign HDMI block to first enabled encoder. Hopefully there are not many
RS6x0 chips with two digital encoders.
[airlied: add RS740 checks as per Alex suggestion.]
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Rafał Miłecki [Sat, 19 Jun 2010 10:24:56 +0000 (12:24 +0200)]
drm/radeon/kms: track audio engine state, do not use not setup timer
This is needed to enable audio support on devices using polling. In case user
decides to disable audio (module parameter) we still will try to use timer in
r600_audio_enable_polling. This would lead to BUG in kernel/timer.c.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Fri, 4 Jun 2010 17:10:12 +0000 (13:10 -0400)]
drm/radeon/kms/r6xx+: add query for tile config (v2)
Userspace needs this information to access tiled
buffers via the CPU.
v2: rebased on evergreen accel changes
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Fri, 4 Jun 2010 22:41:42 +0000 (18:41 -0400)]
drm/radeon/kms: fix CS alignment checking for tiling (v2)
Covers depth, cb, and textures. Hopefully I got this right.
v2: - fix bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=28327
https://bugs.freedesktop.org/show_bug.cgi?id=28381
- use ALIGNED(), IS_ALIGNED() macros
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 20 May 2010 16:43:52 +0000 (12:43 -0400)]
drm/radeon/kms: add tiling support to the cs checker for r6xx/r7xx
Check for relocs for DB_DEPTH_INFO, CB_COLOR*_INFO, and texture
resources.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 20 May 2010 16:12:48 +0000 (12:12 -0400)]
drm/radeon/kms: Add crtc tiling setup support for evergreen
Needed for scanning out of a tiled buffer.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 20 May 2010 16:04:59 +0000 (12:04 -0400)]
drm/radeon/kms: Add crtc tiling setup support for r6xx/r7xx
Needed for scanning out of a tiled buffer.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Fri, 2 Jul 2010 16:58:16 +0000 (12:58 -0400)]
drm/radeon/kms: add support for internal thermal sensors (v3)
rv6xx/rv7xx/evergreen families supported; older asics did
not have an internal thermal sensor.
Note, not all oems use the internal thermal sensor, so it's
only exposed in cases where it is used.
Note also, that most laptops use an oem specific ACPI solution for
GPU thermal information rather than using the internal thermal
sensor directly.
v2: export millidegrees celsius, use hwmon device properly.
v3: fix Kconfig
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alberto Milone [Tue, 6 Jul 2010 15:40:24 +0000 (11:40 -0400)]
drm/radeon: Add support for the ATIF ACPI method to the radeon driver
By calling the ATIF method in the radeon driver we can make sure
that hotkeys such as the video switch key emit ACPI events when
pressed.
agd5f: fix warning
Signed-off-by: Alberto Milone <alberto.milone@canonical.com>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Wed, 30 Jun 2010 18:58:59 +0000 (14:58 -0400)]
drm/radeon/kms/atom: bump atom loop timeout from 1 sec to 5 secs
Some tables have delays that can cause the timeout to hit
even when not intended.
Should fix:
https://bugs.freedesktop.org/show_bug.cgi?id=27744
and related bugs.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Wed, 30 Jun 2010 16:13:55 +0000 (12:13 -0400)]
drm/radeon/kms: minor driver cleanups
- Make the logic in r100_pll_errata_after_index() match the other
errata functions
- Use rdev->family rather than rdev->flags & RADEON_FAMILY_MASK for kms
- replace rn50 check using ids with ASIC_IS_RN50 convenience macro
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Ben Skeggs [Mon, 26 Jul 2010 01:35:37 +0000 (11:35 +1000)]
drm/nv50: fix some not-error error messages
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Sun, 25 Jul 2010 23:28:25 +0000 (09:28 +1000)]
drm/nouveau: introduce gpio engine
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Sun, 25 Jul 2010 23:11:04 +0000 (09:11 +1000)]
drm/nv50: correct wait condition for instmem flush
Reported-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Sat, 24 Jul 2010 15:42:20 +0000 (17:42 +0200)]
drm/nouveau: Fix TV-out detection on unposted cards lacking a usable DCB table.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Sat, 24 Jul 2010 15:41:48 +0000 (17:41 +0200)]
drm/nouveau: Get rid of the remaining VGA CRTC locking.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Sat, 24 Jul 2010 15:37:33 +0000 (17:37 +0200)]
drm/nouveau: Move display init to a new nouveau_engine.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Fri, 23 Jul 2010 21:17:57 +0000 (23:17 +0200)]
drm/nouveau: Put back the old 2-messages I2C slave test.
I was hoping we could detect I2C devices at a given address without
actually writing data into them, but apparently some DDC slaves get
confused with 0-bytes transactions. Put the good old test back.
Reported-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Fri, 23 Jul 2010 18:29:13 +0000 (20:29 +0200)]
drm/nouveau: Reset AGP before running the init scripts.
BIOS scripts usually make an attempt to reset the AGP controller,
however on some nv4x cards doing it properly involves switching FW off
and on: if we do that without updating the AGP bridge settings
accordingly (e.g. with the corresponding calls to agp_enable()) we
will be locking ourselves out of the card MMIO space. Do it from
nouveau_mem_reset_agp() before the init scripts are executed.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Wed, 21 Jul 2010 19:08:11 +0000 (21:08 +0200)]
drm/nv30: Init the PFB+0x3xx memory timing regs.
Fixes the randomly flashing vertical lines seen on some nv3x after a
cold-boot.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 23 Jul 2010 01:39:03 +0000 (11:39 +1000)]
drm/nouveau: disable hotplug detect around DP link training
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 23 Jul 2010 01:31:08 +0000 (11:31 +1000)]
drm/nv50: add function to control GPIO IRQ reporting
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 23 Jul 2010 01:17:57 +0000 (11:17 +1000)]
drm/nouveau: add nv_mask register accessor
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 23 Jul 2010 00:00:12 +0000 (10:00 +1000)]
drm/nouveau: fix build without CONFIG_ACPI
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Tue, 20 Jul 2010 12:17:23 +0000 (14:17 +0200)]
drm/nouveau: Reset CRTC owner to 0 before BIOS init.
Fixes suspend+multihead on some boards that also use BIOS scripts for
modesetting.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Tue, 20 Jul 2010 01:08:25 +0000 (03:08 +0200)]
drm/nouveau: No need to lock/unlock the VGA CRTC regs all the time.
Locking only makes sense in the VBIOS parsing code as it's executed
before CRTC init.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Tue, 20 Jul 2010 00:33:16 +0000 (02:33 +0200)]
drm/nouveau: Remove useless CRTC_OWNER logging.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Mon, 19 Jul 2010 13:55:08 +0000 (15:55 +0200)]
drm/nouveau: Add some generic I2C gadget detection code.
Clean up and move the external TV encoder detection code to
nouveau_i2c.c, it's also going to be useful for external TMDS and DDC
detection.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Mon, 19 Jul 2010 13:28:41 +0000 (15:28 +0200)]
drm/i2c/ch7006: Don't assume that the specified config points to static memory.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Tue, 13 Jul 2010 13:59:50 +0000 (15:59 +0200)]
drm/nv04-nv3x: Implement init-compute-mem.
Init-compute-mem was the last piece missing for nv0x-nv3x card
cold-booting. This implementation is somewhat lacking but it's been
reported to work on most chipsets it was tested in. Let me know if it
breaks suspend to RAM for you.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Tested-by: Patrice Mandin <patmandin@gmail.com>
Tested-by: Ben Skeggs <bskeggs@redhat.com>
Tested-by: Xavier Chantry <chantry.xavier@gmail.com>
Tested-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Tue, 13 Jul 2010 13:50:23 +0000 (15:50 +0200)]
drm/nouveau: Add some PFB register defines.
Also collect all the PFB registers in a single place and remove some
duplicated definitions.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Sun, 18 Jul 2010 15:07:16 +0000 (17:07 +0200)]
drm/nouveau: Add another Zotac FX5200 TV-out quirk.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Sun, 18 Jul 2010 14:19:16 +0000 (16:19 +0200)]
drm/nouveau: Don't pick an interlaced mode as the panel native mode.
Rescaling interlaced modes isn't going to work correctly, and even if
it did, come on, interlaced flat panels? are you pulling my leg?
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Tue, 13 Jul 2010 14:16:26 +0000 (16:16 +0200)]
drm/nouveau: Fix a sparse warning.
It doesn't like variable length arrays.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 16 Jul 2010 06:17:27 +0000 (16:17 +1000)]
drm/nv50: fix regression that break LVDS in some places
A previous commit started additionally using the SOR link when trying to
match the correct output script. However, we never fill in this field
for LVDS so we can never match a script at all.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 12 Jul 2010 05:33:07 +0000 (15:33 +1000)]
drm/nouveau: support fetching LVDS EDID from ACPI
Based on a patch from Matthew Garrett.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Acked-by: Matthew Garrett <mjg@redhat.com>
Ben Skeggs [Thu, 15 Jul 2010 01:25:55 +0000 (11:25 +1000)]
drm/nouveau: remove quirk to fabricate DVI-A output on DCB 1.5 boards
There's a report of this quirk breaking modesetting on at least one board.
After discussion with Francisco Jerez, we've decided to remove it:
<darktama> it's not worth limiting the quirk to just where we know it can
work? i'm happy either way really :)
<curro> hmm, don't think so, most if not all DCB15 cards have just one DAC
<curro> and with that quirk there's no way to tell if the load comes from
the VGA or DVI port
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Acked-by: Francisco Jerez <currojerez@riseup.net>
Ben Skeggs [Thu, 15 Jul 2010 01:02:54 +0000 (11:02 +1000)]
drm/nv50: use correct PRAMIN flush register on original nv50
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Linus Torvalds [Thu, 22 Jul 2010 19:13:38 +0000 (12:13 -0700)]
Linux 2.6.35-rc6
Linus Torvalds [Thu, 22 Jul 2010 18:46:15 +0000 (11:46 -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: synaptics - relax capability ID checks on newer hardware
Input: twl40300-keypad - fix handling of "all ground" rows
Input: gamecon - reference correct pad in gc_psx_command()
Input: gamecon - reference correct input device in NES mode
Input: w90p910_keypad - change platfrom driver name to 'nuc900-kpi'
Input: i8042 - add Gigabyte Spring Peak to dmi_noloop_table
Input: qt2160 - rename kconfig symbol name
Linus Torvalds [Thu, 22 Jul 2010 18:45:57 +0000 (11:45 -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: add quirk to make HP DV5000 laptop resume
drm/radeon/kms: fix RADEON_INFO_CRTC_FROM_ID info ioctl
Fix ttm_page_alloc.c build breakage
drm/radeon/kms: fix legacy LVDS dpms sequence
drm/radeon/kms: drop taking lock around crtc lookup.
Linus Torvalds [Thu, 22 Jul 2010 18:45:23 +0000 (11:45 -0700)]
Merge git://git./linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: talitos - fix bug in sg_copy_end_to_buffer
Linus Torvalds [Thu, 22 Jul 2010 18:45:02 +0000 (11:45 -0700)]
Merge branch 'x86/auditsyscall' of git://git./linux/kernel/git/frob/linux-2.6-roland
* 'x86/auditsyscall' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland:
x86: auditsyscall: fix fastpath return value after reschedule
Linus Torvalds [Thu, 22 Jul 2010 18:44:26 +0000 (11:44 -0700)]
Merge branch 'for_linus' of git://git./linux/kernel/git/jwessel/linux-2.6-kgdb
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb:
sysrq,kdb: Use __handle_sysrq() for kdb's sysrq function
debug_core,kdb: fix kgdb_connected bit set in the wrong place
Fix merge regression from external kdb to upstream kdb
repair gdbstub to match the gdbserial protocol specification
kdb: break out of kdb_ll() when command is terminated
David Howells [Thu, 22 Jul 2010 11:53:18 +0000 (12:53 +0100)]
CIFS: Fix a malicious redirect problem in the DNS lookup code
Fix the security problem in the CIFS filesystem DNS lookup code in which a
malicious redirect could be installed by a random user by simply adding a
result record into one of their keyrings with add_key() and then invoking a
CIFS CFS lookup [CVE-2010-2524].
This is done by creating an internal keyring specifically for the caching of
DNS lookups. To enforce the use of this keyring, the module init routine
creates a set of override credentials with the keyring installed as the thread
keyring and instructs request_key() to only install lookup result keys in that
keyring.
The override is then applied around the call to request_key().
This has some additional benefits when a kernel service uses this module to
request a key:
(1) The result keys are owned by root, not the user that caused the lookup.
(2) The result keys don't pop up in the user's keyrings.
(3) The result keys don't come out of the quota of the user that caused the
lookup.
The keyring can be viewed as root by doing cat /proc/keys:
2a0ca6c3 I----- 1 perm
1f030000 0 0 keyring .dns_resolver: 1/4
It can then be listed with 'keyctl list' by root.
# keyctl list 0x2a0ca6c3
1 key in keyring:
726766307: --alswrv 0 0 dns_resolver: foo.bar.com
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-and-Tested-by: Jeff Layton <jlayton@redhat.com>
Acked-by: Steve French <smfrench@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alex Deucher [Thu, 22 Jul 2010 03:54:35 +0000 (23:54 -0400)]
drm/radeon/kms: add quirk to make HP DV5000 laptop resume
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=29062
Reported-by: Andres Cimmarusti <acimmarusti@gmail.com>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dmitry Torokhov [Wed, 21 Jul 2010 07:01:19 +0000 (00:01 -0700)]
Input: synaptics - relax capability ID checks on newer hardware
Older firmwares fixed the middle byte of the Synaptics capabilities
query to 0x47, but starting with firmware 7.5 the middle byte
represents submodel ID, sometimes also called "dash number".
Reported-and-tested-by: Miroslav Šulc <fordfrog@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Roland McGrath [Thu, 22 Jul 2010 00:44:12 +0000 (17:44 -0700)]
x86: auditsyscall: fix fastpath return value after reschedule
In the CONFIG_AUDITSYSCALL fast-path for x86 64-bit system calls,
we can pass a bad return value and/or error indication for the
system call to audit_syscall_exit(). This happens when
TIF_NEED_RESCHED was set as the system call returned, so we went
out to schedule() and came back to the exit-audit fast-path. The
fix is to reload the user return value register from the pt_regs
before using it for audit_syscall_exit().
Both the 32-bit kernel's fast path and the 64-bit kernel's 32-bit
system call fast paths work slightly differently, so that they
always leave the fast path entirely to reschedule and don't return
there, so they don't have the analogous bugs.
Reported-by: Alexander Viro <aviro@redhat.com>
Signed-off-by: Roland McGrath <roland@redhat.com>
Jason Wessel [Thu, 22 Jul 2010 00:27:07 +0000 (19:27 -0500)]
sysrq,kdb: Use __handle_sysrq() for kdb's sysrq function
The kdb code should not toggle the sysrq state in case an end user
wants to try and resume the normal kernel execution.
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Jason Wessel [Thu, 22 Jul 2010 00:27:07 +0000 (19:27 -0500)]
debug_core,kdb: fix kgdb_connected bit set in the wrong place
Immediately following an exit from the kdb shell the kgdb_connected
variable should be set to zero, unless there are breakpoints planted.
If the kgdb_connected variable is not zeroed out with kdb, it is
impossible to turn off kdb.
This patch is merely a work around for now, the real fix will check
for the breakpoints.
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Jason Wessel [Thu, 22 Jul 2010 00:27:06 +0000 (19:27 -0500)]
Fix merge regression from external kdb to upstream kdb
In the process of merging kdb to the mainline, the kdb lsmod command
stopped printing the base load address of kernel modules. This is
needed for using kdb in conjunction with external tools such as gdb.
Simply restore the functionality by adding a kdb_printf for the base
load address of the kernel modules.
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Jason Wessel [Thu, 22 Jul 2010 00:27:05 +0000 (19:27 -0500)]
repair gdbstub to match the gdbserial protocol specification
The gdbserial protocol handler should return an empty packet instead
of an error string when ever it responds to a command it does not
implement.
The problem cases come from a debugger client sending
qTBuffer, qTStatus, qSearch, qSupported.
The incorrect response from the gdbstub leads the debugger clients to
not function correctly. Recent versions of gdb will not detach correctly as a result of this behavior.
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Dongdong Deng <dongdong.deng@windriver.com>
Martin Hicks [Thu, 22 Jul 2010 00:27:05 +0000 (19:27 -0500)]
kdb: break out of kdb_ll() when command is terminated
Without this patch the "ll" linked-list traversal command won't
terminate when you hit q/Q.
Signed-off-by: Martin Hicks <mort@sgi.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Alex Deucher [Wed, 21 Jul 2010 18:05:35 +0000 (14:05 -0400)]
drm/radeon/kms: fix RADEON_INFO_CRTC_FROM_ID info ioctl
Return the crtc_id, not the counter value. They are not
necessarily the same.
Cc: Jerome Glisse <glisse@freedesktop.org>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Luck, Tony [Wed, 21 Jul 2010 17:15:39 +0000 (10:15 -0700)]
Fix ttm_page_alloc.c build breakage
The commit
1e8655f87333def92bb8215b423adc65403b08a5
drm/ttm: Fix build on architectures without AGP
looks at TTM_HAS_AGP before it has been set in ttm_bo_driver.h
Move the conditional inclusion of <asm/agp.h> *after* we have included
ttm_bo_driver.h
Signed-of-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Wed, 21 Jul 2010 23:37:21 +0000 (19:37 -0400)]
drm/radeon/kms: fix legacy LVDS dpms sequence
Add delay after turning off the LVDS encoder.
Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=16389
Tested-by: Jan Kreuzer <kontrollator@gmx.de>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Wed, 21 Jul 2010 23:57:13 +0000 (09:57 +1000)]
drm/radeon/kms: drop taking lock around crtc lookup.
We only add/remove crtcs at driver load, you cannot remove when
the GPU is running a CS packet since the fd is open, when
GPU hotplugging on radeons actually is needed all this locking
needs a review and I've started re-working kms core locking to deal
with this better. But for now avoid long delays in CS processing when
hotplug detect is happening in a different thread.
this fixes a regression introduced with hotplug detection.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Linus Torvalds [Wed, 21 Jul 2010 16:31:15 +0000 (09:31 -0700)]
Merge branch 'urgent' of git://git./linux/kernel/git/brodo/pcmcia-2.6
* 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6:
pcmcia: fix 'driver ... did not release config properly' warning
Linus Torvalds [Wed, 21 Jul 2010 16:30:59 +0000 (09:30 -0700)]
Merge branch 'shrinker' of git://git./linux/kernel/git/dgc/xfsdev
* 'shrinker' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/xfsdev:
mm: add context argument to shrinker callback to remaining shrinkers
Linus Torvalds [Wed, 21 Jul 2010 16:29:39 +0000 (09:29 -0700)]
Merge branch 'fix/asoc' of git://git./linux/kernel/git/tiwai/sound-2.6
* 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ASoC: Select wm_hubs automatically for WM8994
ASoC: Remove duplicate AUX definition from WM8776
ASoC:: remove a redundant snd_soc_unregister_codec call in wm8988_register
ASoC: wm8727: add a missing return in wm8727_platform_probe
ASoC: fsi: fixup wrong value setting order of TDM
ASoC: fsi: fixup clock inversion operation
projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / log