diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-09-30 22:09:42 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-10-04 22:01:32 +0300 |
| commit | d08df3b0bdb25546e86dc9a6c4e3ec0c43832299 (patch) | |
| tree | 585e44aa35a98a917a71c937dd2500d57b3646c4 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 104c1b3d6fb6a794babd5e2ffd6a5183b5a3d6c7 (diff) | |
drm/i915: Extend the async flip VT-d w/a to skl/bxt
Looks like skl/bxt/derivatives also need the plane stride
stretch w/a when using async flips and VT-d is enabled, or
else we get corruption on screen. To my surprise this was
even documented in bspec, but only as a note on the
CHICHKEN_PIPESL register description rather than on the
w/a list.
So very much the same thing as on HSW/BDW, except the bits
moved yet again.
Cc: stable@vger.kernel.org
Cc: Karthik B S <karthik.b.s@intel.com>
Fixes: 55ea1cb178ef ("drm/i915: Enable async flips in i915")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210930190943.17547-1-ville.syrjala@linux.intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions