linux-stable.git/drivers/gpu, branch v3.0.27 Linux kernel stable tree drm/i915: suspend fbdev device around suspend/hibernate 2012-04-02T16:27:20+00:00 Dave Airlie airlied@redhat.com 2012-03-28T09:48:49+00:00 0e6f4fc676f38d273d0a9018541a05b2e1ea90ab commit 3fa016a0b5c5237e9c387fc3249592b2cb5391c6 upstream. Looking at hibernate overwriting I though it looked like a cursor, so I tracked down this missing piece to stop the cursor blink timer. I've no idea if this is sufficient to fix the hibernate problems people are seeing, but please test it. Both radeon and nouveau have done this for a long time. I've run this personally all night hib/resume cycles with no fails. Reviewed-by: Keith Packard <keithp@keithp.com> Reported-by: Petr Tesarik <kernel@tesarici.cz> Reported-by: Stanislaw Gruszka <sgruszka@redhat.com> Reported-by: Lots of misc segfaults after hibernate across the world. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=37142 Tested-by: Dave Airlie <airlied@redhat.com> Tested-by: Bojan Smojver <bojan@rexursive.com> Tested-by: Andreas Hartmann <andihartmann@01019freenet.de> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 3fa016a0b5c5237e9c387fc3249592b2cb5391c6 upstream.

Looking at hibernate overwriting I though it looked like a cursor,
so I tracked down this missing piece to stop the cursor blink
timer. I've no idea if this is sufficient to fix the hibernate
problems people are seeing, but please test it.

Both radeon and nouveau have done this for a long time.

I've run this personally all night hib/resume cycles with no fails.

Reviewed-by: Keith Packard <keithp@keithp.com>
Reported-by: Petr Tesarik <kernel@tesarici.cz>
Reported-by: Stanislaw Gruszka <sgruszka@redhat.com>
Reported-by: Lots of misc segfaults after hibernate across the world.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=37142
Tested-by: Dave Airlie <airlied@redhat.com>
Tested-by: Bojan Smojver <bojan@rexursive.com>
Tested-by: Andreas Hartmann <andihartmann@01019freenet.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon/kms: add connector quirk for Fujitsu D3003-S2 board 2012-04-02T16:27:12+00:00 Alex Deucher alexander.deucher@amd.com 2012-03-16T16:22:10+00:00 17ec4b6b1cec2c86973604ffaae50a1604c1637c commit 4c1b2d2da3451f5c8dd59bd7e05bd9729d2aee05 upstream. vbios lists DVI-I port as VGA and DVI-D. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=47007 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 4c1b2d2da3451f5c8dd59bd7e05bd9729d2aee05 upstream.

vbios lists DVI-I port as VGA and DVI-D.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=47007

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon/kms: fix analog load detection on DVI-I connectors 2012-04-02T16:27:12+00:00 Alex Deucher alexander.deucher@amd.com 2012-03-16T16:22:09+00:00 0f745b71c0c7fdf8ceb3712dc266cf25c5b6d537 commit e00e8b5e760cbbe9067daeae5454d67c44c8d035 upstream. We digital encoders have a detect function as well (for DP to VGA bridges), so we make sure we choose the analog one here. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=47007 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e00e8b5e760cbbe9067daeae5454d67c44c8d035 upstream.

We digital encoders have a detect function as well (for
DP to VGA bridges), so we make sure we choose the analog
one here.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=47007

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: Restrict offset for legacy hardware cursor. 2012-04-02T16:27:12+00:00 Michel Dänzer michel.daenzer@amd.com 2012-03-14T16:12:41+00:00 e60622654396c213acf6cbd2d520d94ae330e4f6 commit c4353016dac10133fa5d8535af83f0c4845a2915 upstream. The hardware only takes 27 bits for the offset, so larger offsets are truncated, and the hardware cursor shows random bits other than the intended ones. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=46796 Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
commit c4353016dac10133fa5d8535af83f0c4845a2915 upstream.

The hardware only takes 27 bits for the offset, so larger offsets are
truncated, and the hardware cursor shows random bits other than the intended
ones.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=46796

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon/kms: set SX_MISC in the r6xx blit code (v2) 2012-03-12T17:33:01+00:00 Marek Olšák maraeo@gmail.com 2012-03-07T22:33:00+00:00 e2d2432af8bd7d9e4b290288240539b26d94de94 commit cf00790dea6f210ddd01a6656da58c7c9a4ea0e4 upstream. Mesa may set it to 1, causing all primitives to be killed. v2: also update the r7xx code Signed-off-by: Marek Olšák <maraeo@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit cf00790dea6f210ddd01a6656da58c7c9a4ea0e4 upstream.

Mesa may set it to 1, causing all primitives to be killed.

v2: also update the r7xx code

Signed-off-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/i915: gen7: Disable the RHWO optimization as it can cause GPU hangs. 2012-03-12T17:32:58+00:00 Kenneth Graunke kenneth@whitecape.org 2012-02-08T20:53:52+00:00 a9941b5ec0105f00a7148d20e320af950dc0a7e9 commit d71de14ddf423ccc9a2e3f7e37553c99ead20d7c upstream. The BSpec Workarounds page states that bits 10 and 26 must be set to avoid 3D ring hangs. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41353 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44610 Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit d71de14ddf423ccc9a2e3f7e37553c99ead20d7c upstream.

The BSpec Workarounds page states that bits 10 and 26 must be set to
avoid 3D ring hangs.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41353
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44610
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/i915: gen7: work around a system hang on IVB 2012-03-12T17:32:58+00:00 Eugeni Dodonov eugeni.dodonov@intel.com 2012-02-08T20:53:51+00:00 a80a210c243ce15778d00d93c4726192f5b288ae commit db099c8f963fe656108e0a068274c5580a17f69b upstream. This adds the workaround for WaCatErrorRejectionIssue which could result in a system hang. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41353 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44610 Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit db099c8f963fe656108e0a068274c5580a17f69b upstream.

This adds the workaround for WaCatErrorRejectionIssue which could result
in a system hang.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41353
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44610
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/i915: gen7: Implement an L3 caching workaround. 2012-03-12T17:32:58+00:00 Eugeni Dodonov eugeni.dodonov@intel.com 2012-02-08T20:53:50+00:00 8d5124c4081c166e6b74a6b98c635a3279af0c91 commit e4e0c058a19c41150d12ad2d3023b3cf09c5de67 upstream. This adds two cache-related workarounds for Ivy Bridge which can lead to 3D ring hangs and corruptions. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41353 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44610 Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e4e0c058a19c41150d12ad2d3023b3cf09c5de67 upstream.

This adds two cache-related workarounds for Ivy Bridge which can lead to
3D ring hangs and corruptions.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41353
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44610
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/i915: gen7: implement rczunit workaround 2012-03-12T17:32:58+00:00 Eugeni Dodonov eugeni.dodonov@intel.com 2012-02-08T20:53:49+00:00 f7f7943d1a0a34c2b8b93388daaa50571eade5e7 commit eae66b50c760233fad526edf4a0d327be17a055d upstream. This is yet another workaround related to clock gating which we need on Ivy Bridge. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41353 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44610 Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit eae66b50c760233fad526edf4a0d327be17a055d upstream.

This is yet another workaround related to clock gating which we need on
Ivy Bridge.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41353
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44610
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/i915: Prevent a machine hang by checking crtc->active before loading lut 2012-03-12T17:32:39+00:00 Alban Browaeys prahal@yahoo.com 2012-02-24T17:12:45+00:00 46ef1956475fd62f21ee67b3f49dbfe2a60fa13d commit aed3f09db39596e539f90b11a5016aea4d8442e1 upstream. Before loading the lut (gamma), check the active state of intel_crtc, otherwise at least on gen2 hang ensue. This is reproducible in Xorg via: xset dpms force off then xgamma -rgamma 2.0 # freeze. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44505 Signed-off-by: Alban Browaeys <prahal@yahoo.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit aed3f09db39596e539f90b11a5016aea4d8442e1 upstream.

Before loading the lut (gamma), check the active state of intel_crtc,
otherwise at least on gen2 hang ensue.

This is reproducible in Xorg via:
  xset dpms force off
then
  xgamma -rgamma 2.0 # freeze.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44505
Signed-off-by: Alban Browaeys <prahal@yahoo.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>