linux-stable.git/drivers/gpu, branch v3.12.35 Linux kernel stable tree gpu/radeon: Set flag to indicate broken 64-bit MSI 2014-12-06T14:18:27+00:00 Benjamin Herrenschmidt benh@kernel.crashing.org 2014-10-03T05:18:59+00:00 021e15481284fe72834def5cb456dcfd8b7d9529 commit 91ed6fd2c383bb8f02d66e98b4a4d2f7207249dc upstream. Some radeon ASICs don't support all 64 address bits of MSIs despite advertising support for 64-bit MSIs in their configuration space. This breaks on systems such as IBM POWER7/8, where 64-bit MSIs can be assigned with some of the high address bits set. This makes use of the newly introduced "no_64bit_msi" flag in structure pci_dev to allow the MSI allocation code to fallback to 32-bit MSIs on those adapters. Adding Alex's review tag. Patch to the driver is identical to the reviewed one, I dropped the arch/powerpc hunk rewrote the subject and cset comment. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 91ed6fd2c383bb8f02d66e98b4a4d2f7207249dc upstream.

Some radeon ASICs don't support all 64 address bits of MSIs despite
advertising support for 64-bit MSIs in their configuration space.

This breaks on systems such as IBM POWER7/8, where 64-bit MSIs can
be assigned with some of the high address bits set.

This makes use of the newly introduced "no_64bit_msi" flag in structure
pci_dev to allow the MSI allocation code to fallback to 32-bit MSIs
on those adapters.

Adding Alex's review tag. Patch to the driver is identical to the
reviewed one, I dropped the arch/powerpc hunk rewrote the subject
and cset comment.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drm/radeon: fix endian swapping in vbios fetch for tdp table 2014-12-06T14:18:27+00:00 Alex Deucher alexander.deucher@amd.com 2014-11-13T00:17:02+00:00 14d7ed4da86b540486d78ce119106afb5666ea76 commit 28731d5818ae25b92d1fb82fe0ac196e97102c1b upstream. Value needs to be swapped on BE. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 28731d5818ae25b92d1fb82fe0ac196e97102c1b upstream.

Value needs to be swapped on BE.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drm/radeon: add missing crtc unlock when setting up the MC 2014-11-19T17:38:19+00:00 Alex Deucher alexander.deucher@amd.com 2014-11-05T22:14:32+00:00 984e580d41b0e91b37e53f64f2455618c49e571b commit f0d7bfb9407fccb6499ec01c33afe43512a439a2 upstream. Need to unlock the crtc after updating the blanking state. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit f0d7bfb9407fccb6499ec01c33afe43512a439a2 upstream.

Need to unlock the crtc after updating the blanking state.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drm/radeon: make sure mode init is complete in bandwidth_update 2014-11-19T17:38:18+00:00 Alex Deucher alexander.deucher@amd.com 2014-11-03T14:57:46+00:00 30c45d8c1094fa14ef7180bbd5cf3af33b49f1c8 commit 8efe82ca908400785253c8f0dfcf301e6bd93488 upstream. The power management code calls into the display code for certain things. If certain power management sysfs attributes are called before the driver has finished initializing all of the hardware we can run into problems with uninitialized modesetting state. Add a check to make sure modesetting init has completed to the bandwidth update callbacks to fix this. Can be triggered by the tlp and laptop start up scripts depending on the timing. bugs: https://bugzilla.kernel.org/show_bug.cgi?id=83611 https://bugs.freedesktop.org/show_bug.cgi?id=85771 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 8efe82ca908400785253c8f0dfcf301e6bd93488 upstream.

The power management code calls into the display code for
certain things.  If certain power management sysfs attributes
are called before the driver has finished initializing all of
the hardware we can run into problems with uninitialized
modesetting state.  Add a check to make sure modesetting
init has completed to the bandwidth update callbacks to
fix this.  Can be triggered by the tlp and laptop start
up scripts depending on the timing.

bugs:
https://bugzilla.kernel.org/show_bug.cgi?id=83611
https://bugs.freedesktop.org/show_bug.cgi?id=85771

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drm/radeon: set correct CE ram size for CIK 2014-11-19T17:38:18+00:00 Jammy Zhou Jammy.Zhou@amd.com 2014-11-03T13:58:20+00:00 37dc09565477b5beb644ceea44341fdc46ac4dbe commit dc4edad6530a9b7b66c3d905e2bc06021a05dcad upstream. CE ram size is 32k/0k/0k for GFX/CS0/CS1 with CIK Ported from amdgpu driver. Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit dc4edad6530a9b7b66c3d905e2bc06021a05dcad upstream.

CE ram size is 32k/0k/0k for GFX/CS0/CS1 with CIK

Ported from amdgpu driver.

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
When screen objects are enabled, the bpp is assumed to be 32, otherwise it is set to 16. 2014-11-14T12:24:17+00:00 Sinclair Yeh syeh@vmware.com 2014-11-13T22:22:10+00:00 2edb76f37c9f8e3081c5b5619c51f8f291819531 v2: * Use u32 instead of u64 for assumed_bpp. * Fixed mechanism to check for screen objects * Limit the back buffer size to VRAM. v3: * Backported for 3.12-stable Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Cc: <stable@vger.kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
v2:
* Use u32 instead of u64 for assumed_bpp.
* Fixed mechanism to check for screen objects
* Limit the back buffer size to VRAM.

v3:
* Backported for 3.12-stable

Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drm/radeon/dpm: disable ulv support on SI 2014-11-13T18:03:04+00:00 Alex Deucher alexander.deucher@amd.com 2014-10-13T16:44:49+00:00 e217f8d2008f3c4f6695aabb099171e3a7176186 commit 6fa455935ab956248b165f150ec6ae9106210077 upstream. Causes problems on some boards. bug: https://bugs.freedesktop.org/show_bug.cgi?id=82889 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 6fa455935ab956248b165f150ec6ae9106210077 upstream.

Causes problems on some boards.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=82889

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
qxl: don't create too large primary surface 2014-11-13T18:02:32+00:00 Marc-André Lureau marcandre.lureau@gmail.com 2014-10-16T09:39:44+00:00 ff4b0a924a8d99fb56e77760ebe7ea1e0129163b commit c572aaf46f71f63ae5914d4e194a955e0ba1b519 upstream. Limit primary to qemu vgamem size, to avoid reaching qemu guest bug "requested primary larger than framebuffer" on resizing screen too large to fit. Remove unneeded and misleading variables. Related to: https://bugzilla.redhat.com/show_bug.cgi?id=1127552 Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit c572aaf46f71f63ae5914d4e194a955e0ba1b519 upstream.

Limit primary to qemu vgamem size, to avoid reaching
qemu guest bug "requested primary larger than framebuffer"
on resizing screen too large to fit.

Remove unneeded and misleading variables.

Related to:
https://bugzilla.redhat.com/show_bug.cgi?id=1127552

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drm/nouveau/bios: memset dcb struct to zero before parsing 2014-11-13T18:02:24+00:00 Ben Skeggs bskeggs@redhat.com 2014-09-08T00:33:32+00:00 5a14c978fed450baabf93cec388743b1de8b4b41 commit 595d373f1e9c9ce0fc946457fdb488e8a58972cd upstream. Fixes type/mask calculation being based on uninitialised data for VGA outputs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 595d373f1e9c9ce0fc946457fdb488e8a58972cd upstream.

Fixes type/mask calculation being based on uninitialised data for VGA
outputs.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drm/ast: Fix HW cursor image 2014-11-13T18:02:24+00:00 Benjamin Herrenschmidt benh@kernel.crashing.org 2014-10-07T08:04:58+00:00 3055e72f042a7e5566f02ca2be609426ba6f6efa commit 1e99cfa8de0f0879091e33cd65fd60418d006ad9 upstream. The translation from the X driver to the KMS one typo'ed a couple of array indices, causing the HW cursor to look weird (blocky with leaking edge colors). This fixes it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 1e99cfa8de0f0879091e33cd65fd60418d006ad9 upstream.

The translation from the X driver to the KMS one typo'ed a couple
of array indices, causing the HW cursor to look weird (blocky with
leaking edge colors). This fixes it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>