linux-toradex.git/drivers/gpu/drm/radeon, branch v3.4.47 Linux kernel for Apalis and Colibri modules drm/radeon: Fix VRAM size calculation for VRAM >= 4GB 2013-05-24T18:14:22+00:00 Niels Ole Salscheider niels_ole@salscheider-online.de 2013-05-18T19:19:23+00:00 a91ffa34d47309834074223796343ed208397085 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/radeon: check incoming cliprects pointer 2013-05-19T17:54:50+00:00 Kees Cook keescook@chromium.org 2013-05-13T05:00:51+00:00 b58f2e1650eafddfdfcff2f4831bf2896f8c9bf6 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/radeon: fix handling of v6 power tables 2013-05-11T20:48:14+00:00 Alex Deucher alexander.deucher@amd.com 2013-05-01T18:34:54+00:00 22d9af8fbdb154769a9802127d81f61077bf649b commit 441e76ca83ac604eaf0f046def96d8e3a27eea28 upstream. The code was mis-handling variable sized arrays. Reported-by: Sylvain BERTRAND <sylware@legeek.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 441e76ca83ac604eaf0f046def96d8e3a27eea28 upstream.

The code was mis-handling variable sized arrays.

Reported-by: Sylvain BERTRAND <sylware@legeek.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: add new richland pci ids 2013-05-11T20:48:14+00:00 Alex Deucher alexander.deucher@amd.com 2013-04-25T18:06:05+00:00 0c98574b6a4bdcf84b6b61804cb1f68fb1d390a4 commit 62d1f92e06aef9665d71ca7e986b3047ecf0b3c7 upstream. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 62d1f92e06aef9665d71ca7e986b3047ecf0b3c7 upstream.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: fix possible segfault when parsing pm tables 2013-05-11T20:48:13+00:00 Alex Deucher alexander.deucher@amd.com 2013-04-25T13:29:17+00:00 3fe09e770fb1e5007af981a1eef4c3667e3e55f0 commit f8e6bfc2ce162855fa4f9822a45659f4b542c960 upstream. If we have a empty power table, bail early and allocate the default power state. Should fix: https://bugs.freedesktop.org/show_bug.cgi?id=63865 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit f8e6bfc2ce162855fa4f9822a45659f4b542c960 upstream.

If we have a empty power table, bail early and allocate
the default power state.

Should fix:
https://bugs.freedesktop.org/show_bug.cgi?id=63865

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: fix endian bugs in atom_allocate_fb_scratch() 2013-05-11T20:48:13+00:00 Alex Deucher alexander.deucher@amd.com 2013-04-24T18:39:31+00:00 d32b16ba1f140540700a732654f6c1a40d5ba753 commit beb71fc61c2cad64e347f164991b8ef476529e64 upstream. Reviwed-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 beb71fc61c2cad64e347f164991b8ef476529e64 upstream.

Reviwed-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/evergreen+: don't enable HPD interrupts on eDP/LVDS 2013-05-11T20:48:13+00:00 Alex Deucher alexander.deucher@amd.com 2013-04-11T16:45:34+00:00 6f0faf5cb9e8a6da836a5944b63bcf92e57f753e commit 2e97be73e5f74a317232740ae82eb8f95326a660 upstream. Avoids potential interrupt storms when the display is disabled. May fix: https://bugzilla.kernel.org/show_bug.cgi?id=56041 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 2e97be73e5f74a317232740ae82eb8f95326a660 upstream.

Avoids potential interrupt storms when the display is disabled.

May fix:
https://bugzilla.kernel.org/show_bug.cgi?id=56041

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: disable the crtcs in mc_stop (evergreen+) (v2) 2013-05-11T20:48:12+00:00 Alex Deucher alexander.deucher@amd.com 2013-04-10T23:08:14+00:00 10939f3f94637c3f243ef9f876b545b9839faf2a commit abf1457bbbe4c62066bd03c6d31837dea28644dc upstream. Just disabling the mem requests should be enough, but that doesn't seem to work correctly on efi systems. May fix: https://bugs.freedesktop.org/show_bug.cgi?id=57567 https://bugs.freedesktop.org/show_bug.cgi?id=43655 https://bugzilla.kernel.org/show_bug.cgi?id=56441 v2: blank displays first, then disable. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit abf1457bbbe4c62066bd03c6d31837dea28644dc upstream.

Just disabling the mem requests should be enough, but
that doesn't seem to work correctly on efi systems.

May fix:
https://bugs.freedesktop.org/show_bug.cgi?id=57567
https://bugs.freedesktop.org/show_bug.cgi?id=43655
https://bugzilla.kernel.org/show_bug.cgi?id=56441

v2: blank displays first, then disable.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: properly lock disp in mc_stop/resume for evergreen+ 2013-05-11T20:48:11+00:00 Alex Deucher alexander.deucher@amd.com 2013-04-10T13:58:42+00:00 62d6ec10afe84ab960dc10fa7e209895f493f260 commit 968c01664ccbe0e46c19a1af662c4c266a904203 upstream. Need to wait for the new addresses to take affect before re-enabling the MC. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 968c01664ccbe0e46c19a1af662c4c266a904203 upstream.

Need to wait for the new addresses to take affect before
re-enabling the MC.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon/dce6: add missing display reg for tiling setup 2013-05-11T20:48:11+00:00 Alex Deucher alexander.deucher@amd.com 2013-04-05T14:28:08+00:00 f24175885781deb99081343db6de12eb83567793 commit 7c1c7c18fc752b2a1d07597286467ef186312463 upstream. A new tiling config register for the display blocks was added on DCE6. May fix: https://bugs.freedesktop.org/show_bug.cgi?id=62889 https://bugs.freedesktop.org/show_bug.cgi?id=57919 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 7c1c7c18fc752b2a1d07597286467ef186312463 upstream.

A new tiling config register for the display blocks was
added on DCE6.

May fix:
https://bugs.freedesktop.org/show_bug.cgi?id=62889
https://bugs.freedesktop.org/show_bug.cgi?id=57919

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>