user/sven/linux.git/drivers/gpu, branch v3.12.25

drm/i915: Don't clobber the GTT when it's within stolen memory

2014-07-18T13:51:29Z

commit f1e1c2129b79cfdaf07bca37c5a10569fe021abe upstream. On most gen2-4 platforms the GTT can be (or maybe always is?) inside the stolen memory region. If that's the case, reduce the size of the stolen memory appropriately to make make sure we don't clobber the GTT. v2: Deal with gen4 36 bit physical address Signed-off-by: Ville Syrjälä Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80151 Acked-by: Chris Wilson Signed-off-by: Daniel Vetter Signed-off-by: Jiri Slaby

drm/radeon: stop poisoning the GART TLB

2014-07-18T13:51:28Z

commit 0986c1a55ca64b44ee126a2f719a6e9f28cbe0ed upstream. When we set the valid bit on invalid GART entries they are loaded into the TLB when an adjacent entry is loaded. This poisons the TLB with invalid entries which are sometimes not correctly removed on TLB flush. For stable inclusion the patch probably needs to be modified a bit. Signed-off-by: Christian König Signed-off-by: Alex Deucher Signed-off-by: Jiri Slaby

drm/radeon: fix typo in golden register setup on evergreen

2014-07-18T13:51:28Z

commit 6abafb78f9881b4891baf74ab4e9f090ae45230e upstream. Fixes hangs on driver load on some cards. bug: https://bugs.freedesktop.org/show_bug.cgi?id=76998 Signed-off-by: Alex Deucher Signed-off-by: Jiri Slaby

drm/radeon: fix typo in ci_stop_dpm()

2014-07-18T13:51:27Z

commit ed96377132e564d797c48a5490fd46bed01c4273 upstream. Need to use the RREG32_SMC() accessor since the register is an smc indirect index. Signed-off-by: Alex Deucher Signed-off-by: Jiri Slaby

drm/radeon/dpm: Reenabling SS on Cayman

2014-07-18T13:51:27Z

commit 41959341ac7e33dd360c7a881d13566f9eca37b2 upstream. It reverts commit c745fe611ca42295c9d91d8e305d27983e9132ef now that Cayman is stable since VDDCI fix. Spread spectrum was not the culprit. This depends on b0880e87c1fd038b84498944f52e52c3e86ebe59 (drm/radeon/dpm: fix vddci setup typo on cayman). Signed-off-by: Alexandre Demers Signed-off-by: Alex Deucher Signed-off-by: Jiri Slaby

drm/vmwgfx: Fix incorrect write to read-only register v2:

2014-07-17T13:04:37Z

commit 4e578080ed3262ed2c3985868539bc66218d25c0 upstream. Commit "drm/vmwgfx: correct fb_fix_screeninfo.line_length", while fixing a vmwgfx fbdev bug, also writes the pitch to a supposedly read-only register: SVGA_REG_BYTES_PER_LINE, while it should be (and also in fact is) written to SVGA_REG_PITCHLOCK. This patch is Cc'd stable because of the unknown effects writing to this register might have, particularly on older device versions. v2: Updated log message. Cc: Christopher Friedt Tested-by: Christopher Friedt Signed-off-by: Thomas Hellstrom Reviewed-by: Jakob Bornecrantz Signed-off-by: Jiri Slaby

drm/radeon/cik: fix typo in EOP packet

2014-07-17T13:04:37Z

commit b397207b7475afa9df2f94541f978100ff1ea47e upstream. Volatile bit was in the wrong location. This bit is not used at the moment. Signed-off-by: Alex Deucher Signed-off-by: Jiri Slaby

drm/radeon/dpm: fix vddci setup typo on cayman

2014-07-17T13:04:37Z

commit b0880e87c1fd038b84498944f52e52c3e86ebe59 upstream. We were using the vddc mask rather than the vddci mask. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=79071 May also fix: https://bugs.freedesktop.org/show_bug.cgi?id=69723 Noticed by: Dieter Nützel Signed-off-by: Alex Deucher Signed-off-by: Jiri Slaby

drm/radeon/dpm: fix typo in vddci setup for eg/btc

2014-07-17T13:04:37Z

commit e07929810f0a19ddd756558290c7d72827cbfcd9 upstream. We were using the vddc mask rather than the vddci mask. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=79071 Possibly also fixes: https://bugzilla.kernel.org/show_bug.cgi?id=68571 Noticed-by: Jonathan Howard Signed-off-by: Alex Deucher Signed-off-by: Jiri Slaby

drm/radeon: don't allow RADEON_GEM_DOMAIN_CPU for command submission

2014-07-17T13:04:36Z

commit ec65da385d46f63740c1c9230b891a6dcbd64c71 upstream. It hangs the hardware. Signed-off-by: Marek Olšák Reviewed-by: Christian König Signed-off-by: Jiri Slaby