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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-10-15 15:21:38 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-10-15 17:38:21 +0300 |
| commit | a04ac827366594c7244f60e9be79fcb404af69f0 (patch) | |
| tree | d9b1fefc7f462761354e73cf91affb2972bf413a /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | c0888e9e22623972a8468cd18f4b5b7c6db040ee (diff) | |
| download | linux-a04ac827366594c7244f60e9be79fcb404af69f0.tar.xz | |
drm/i915/gt: Fixup tgl mocs for PTE tracking
Forcing mocs:1 [used for our winsys follows-pte mode] to be cached
caused display glitches. Though it is documented as deprecated (and so
likely behaves as uncached) use the follow-pte bit and force it out of
L3 cache.
Fixes: 4d8a5cfe3b13 ("drm/i915/gt: Initialize reserved and unspecified MOCS indices")
Testcase: igt/kms_frontbuffer_tracking
Testcase: igt/kms_big_fb
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ayaz A Siddiqui <ayaz.siddiqui@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201015122138.30161-4-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions