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| author | Chris Wilson <[email protected]> | 2020-10-15 13:21:38 +0100 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2020-10-15 15:38:21 +0100 |
| commit | a04ac827366594c7244f60e9be79fcb404af69f0 (patch) | |
| tree | d9b1fefc7f462761354e73cf91affb2972bf413a /lib/test_fortify/write_overflow-strcpy.c | |
| parent | c0888e9e22623972a8468cd18f4b5b7c6db040ee (diff) | |
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 <[email protected]>
Cc: Ayaz A Siddiqui <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Cc: Matt Roper <[email protected]>
Cc: Ville Syrjälä <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'lib/test_fortify/write_overflow-strcpy.c')
0 files changed, 0 insertions, 0 deletions