Files
linux/drivers
Ville Syrjälä de5bd083d2 drm/i915/fbc: Skip nuke when flip is pending
Don't issue a nuke from frontbuffer flush while a flip is pending.
This avoids the DSPADDR/DSPSURF rmw abuse from the pre-snb nuke
from racing with the DSPADDR/DSPSURF write being performed by
the flip/plane update. The flip itself will already cause the nuke
so a double nuke is redundant.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220315140001.1172-4-ville.syrjala@linux.intel.com
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
2022-04-13 17:17:31 +03:00
..
2022-03-30 16:17:54 -07:00
2022-03-27 22:18:39 +02:00
2022-03-18 19:00:26 +01:00