linux-stable.git/drivers/gpu, branch v3.9.5 Linux kernel stable tree drm/nvc0/ce: disable ce1 on a number of chipsets 2013-06-07T19:53:23+00:00 Ben Skeggs bskeggs@redhat.com 2013-05-13T06:11:12+00:00 44f781d513619ed4b6e6a1545d912b2733f65cce commit 6d5f83834dc2b064b8c1202ea281820286b675a8 upstream. The falcon is present, but the rest of the copy engine doesn't appear to be... PUNITS doesn't report disabled (maybe the bits for the copy engines got added later?), so we end up trying to use a non-functional CE1, and bust all sorts of things.. Most notably, suspend/resume.. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Lingzhu Xiang <lxiang@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 6d5f83834dc2b064b8c1202ea281820286b675a8 upstream.

The falcon is present, but the rest of the copy engine doesn't appear to
be...  PUNITS doesn't report disabled (maybe the bits for the copy engines
got added later?), so we end up trying to use a non-functional CE1, and
bust all sorts of things.. Most notably, suspend/resume..

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Lingzhu Xiang <lxiang@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: fix card_posted check for newer asics 2013-06-07T19:53:03+00:00 Alex Deucher alexander.deucher@amd.com 2013-05-22T15:22:51+00:00 db4ade5e0a6e3f4c8853e707e3373e9cca4a0dff commit 09fb8bd1a63b0f9f15e655c4fe8d047e5d2bf67a upstream. Newer asics have variable numbers of crtcs. Use that rather than the asic family to determine which crtcs to check. This avoids checking non-existent crtcs or missing crtcs on certain asics. Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 09fb8bd1a63b0f9f15e655c4fe8d047e5d2bf67a upstream.

Newer asics have variable numbers of crtcs.  Use that
rather than the asic family to determine which crtcs
to check.  This avoids checking non-existent crtcs or
missing crtcs on certain asics.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: fix typo in cu_per_sh on verde 2013-06-07T19:53:03+00:00 Alex Deucher alexander.deucher@amd.com 2013-05-21T17:35:19+00:00 d606428b9959595df1443509386cb1b0af6ebdc5 commit 468ef1a58c9268ac9709350bf95eaf1c22a69f29 upstream. Should be 5 rather than 2. Noticed by sroland and glisse on IRC. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 468ef1a58c9268ac9709350bf95eaf1c22a69f29 upstream.

Should be 5 rather than 2.

Noticed by sroland and glisse on IRC.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/i915: Adding more reserved PCI IDs for Haswell. 2013-06-07T19:53:03+00:00 Rodrigo Vivi rodrigo.vivi@gmail.com 2013-05-13T21:12:25+00:00 881d1d26244ff3f8d6a09979f82ef70545cd8c0a commit 1c98b4871cca4b7ce07e19f92f934d47cf7210b0 upstream. At DDX commit Chris mentioned the tendency we have of finding out more PCI IDs only when users report. So Let's add all new reserved Haswell IDs. This patch also fix GT3 names. I'no not sending in separated patche because names are only in few comments and not in variable names. v2: Fix some mobile ids (by Paulo) References: http://bugs.freedesktop.org/show_bug.cgi?id=63701 Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 1c98b4871cca4b7ce07e19f92f934d47cf7210b0 upstream.

At DDX commit Chris mentioned the tendency we have of finding out more
PCI IDs only when users report. So Let's add all new reserved Haswell IDs.

This patch also fix GT3 names. I'no not sending in separated patche because
names are only in few comments and not in variable names.

v2: Fix some mobile ids (by Paulo)

References: http://bugs.freedesktop.org/show_bug.cgi?id=63701
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: Fix VRAM size calculation for VRAM >= 4GB 2013-05-24T18:36:03+00:00 Niels Ole Salscheider niels_ole@salscheider-online.de 2013-05-18T19:19:23+00:00 a7656384c9590f293e1e8cb11acb875322b8ec41 commit fc986034540102cd090237bf3f70262e1ae80d9c upstream. Add ULL prefix to avoid overflow. Signed-off-by: Niels Ole Salscheider <niels_ole@salscheider-online.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit fc986034540102cd090237bf3f70262e1ae80d9c upstream.

Add ULL prefix to avoid overflow.

Signed-off-by: Niels Ole Salscheider <niels_ole@salscheider-online.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/nouveau/bios: fix thinko in ZM_MASK_ADD opcode 2013-05-24T18:36:03+00:00 Ben Skeggs bskeggs@redhat.com 2013-05-07T05:54:13+00:00 429d8945a2cc016ebb0c732c12e4356704f03685 commit 46b47b8a7d9223b12ddcabf1f3fc6e753e2d84a1 upstream. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 46b47b8a7d9223b12ddcabf1f3fc6e753e2d84a1 upstream.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: restore nomodeset operation (v2) 2013-05-19T18:38:45+00:00 Dave Airlie airlied@redhat.com 2013-05-15T01:23:36+00:00 e48c45d58f425fe3ff5a0e8a7584121682643096 commit e9ced8e040ebe40e9953db90acbe7d0b58702ebb upstream. When UMS was deprecated it removed support for nomodeset commandline we really want this in distro land so we can debug stuff, everyone should fallback to vesa correctly. v2: oops -1 isn't used anymore, restore original behaviour -1 is default, so we can boot with nomodeset on the command line, then use radeon.modeset=1 to override it for debugging later. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e9ced8e040ebe40e9953db90acbe7d0b58702ebb upstream.

When UMS was deprecated it removed support for nomodeset commandline
we really want this in distro land so we can debug stuff, everyone
should fallback to vesa correctly.

v2: oops -1 isn't used anymore, restore original behaviour
-1 is default, so we can boot with nomodeset on the command line,
then use radeon.modeset=1 to override it for debugging later.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: check incoming cliprects pointer 2013-05-19T18:38:45+00:00 Kees Cook keescook@chromium.org 2013-05-13T05:00:51+00:00 916214e6b5dbfa96790b4a88c3a054093796bb15 commit fefaedcfb82d2e57c2320acf60604ab03b750cc0 upstream. The "boxes" parameter points into userspace memory. It should be verified like any other operation against user memory. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit fefaedcfb82d2e57c2320acf60604ab03b750cc0 upstream.

The "boxes" parameter points into userspace memory. It should be verified
like any other operation against user memory.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/i915: clear the stolen fb before resuming 2013-05-19T18:38:32+00:00 Jani Nikula jani.nikula@intel.com 2013-05-07T15:54:05+00:00 f28cecc16e43ca84d44e5d5fe7bc050e711d2c80 commit 1ffc5289bfcf7f4c4e4213240bb4be68c48ce603 upstream. Similar to commit 88afe715dd5469bc24ca7a19ac62dd3c241cab48 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Sun Dec 16 12:15:41 2012 +0000 drm/i915: Clear the stolen fb before enabling but on the resume path. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=57191 Reported-and-tested-by: Nikolay Amiantov <nikoamia@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 1ffc5289bfcf7f4c4e4213240bb4be68c48ce603 upstream.

Similar to
commit 88afe715dd5469bc24ca7a19ac62dd3c241cab48
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Sun Dec 16 12:15:41 2012 +0000

    drm/i915: Clear the stolen fb before enabling

but on the resume path.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=57191
Reported-and-tested-by: Nikolay Amiantov <nikoamia@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm: don't check modeset locks in panic handler 2013-05-19T18:38:32+00:00 Daniel Vetter daniel.vetter@ffwll.ch 2013-05-02T07:43:05+00:00 60724ed5b84824747d0bc5bb2a5b10af96503ca4 commit a9b054e8ab06504c2afa0e307ee78d3778993a1d upstream. Since we know that locking is broken in that case and it's more important to not flood the dmesg with random gunk. Reported-and-tested-by: Borislav Petkov <bp@suse.de> References: http://lkml.kernel.org/r/20130502000206.GH15623@pd.tnic Cc: Dave Airlie <airlied@gmail.com> Cc: Borislav Petkov <bp@alien8.de> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit a9b054e8ab06504c2afa0e307ee78d3778993a1d upstream.

Since we know that locking is broken in that case and it's more
important to not flood the dmesg with random gunk.

Reported-and-tested-by: Borislav Petkov <bp@suse.de>
References: http://lkml.kernel.org/r/20130502000206.GH15623@pd.tnic
Cc: Dave Airlie <airlied@gmail.com>
Cc: Borislav Petkov <bp@alien8.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>