HACK: drm/i915/bdw: Force cursor watermark to 256 pixel width
During certain use cases the cursor watermark can get out of sync if rapidly programming between 0 and 256 width in
Freon. Always force 256 pixel width even in the cursor off case.
BUG=chrome-os-partner:36548
TEST=Rapidly move mouse while simultaneously holding down a key with the browser window open
Change-Id: I671132d8caca744762d340dba7c46133ce1bee04
Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/268824
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Commit-Queue: Stéphane Marchesin <marcheu@chromium.org>
Tested-by: Stéphane Marchesin <marcheu@chromium.org>
(cherry picked from commit 337374769eb301f7700089850b6a06aec2acdfb1)
Reviewed-on: https://chromium-review.googlesource.com/270351
Reviewed-by: Bernie Thompson <bhthompson@chromium.org>
Commit-Queue: Bernie Thompson <bhthompson@chromium.org>
Tested-by: Bernie Thompson <bhthompson@chromium.org>
1 file changed
