Simon Rettberg 585d8425e5 drm/i915/gt: Disable HiZ Raw Stall Optimization on broken gen7 ... commit 023dfa9602 upstream. When resetting CACHE_MODE registers, don't enable HiZ Raw Stall Optimization on Ivybridge GT1 and Baytrail, as it causes severe glitches when rendering any kind of 3D accelerated content. This optimization is disabled on these platforms by default according to official documentation from 01.org. Fixes: ef99a60ffd ("drm/i915/gt: Clear CACHE_MODE prior to clearing residuals") BugLink: https://gitlab.freedesktop.org/drm/intel/-/issues/3081 BugLink: https://gitlab.freedesktop.org/drm/intel/-/issues/3404 BugLink: https://gitlab.freedesktop.org/drm/intel/-/issues/3071 Reviewed-by: Manuel Bentele <development@manuel-bentele.de> Signed-off-by: Simon Rettberg <simon.rettberg@rz.uni-freiburg.de> Reviewed-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> [Rodrigo removed invalid Fixes line] Link: https://patchwork.freedesktop.org/patch/msgid/20210426161124.2b7fd708@dellnichtsogutkiste (cherry picked from commit 929b734ad3) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-05-26 12:06:57 +02:00
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drm	drm/i915/gt: Disable HiZ Raw Stall Optimization on broken gen7	2021-05-26 12:06:57 +02:00
host1x	gpu: host1x: Use different lock classes for each client	2021-04-16 11:43:20 +02:00
ipu-v3	gpu: ipu-v3: remove unused functions	2020-10-26 10:42:38 +01:00
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