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drm/i915/psr: Clear frontbuffer busy bits on flip
authorJouni Högander <jouni.hogander@intel.com>
Fri, 1 Sep 2023 09:34:58 +0000 (12:34 +0300)
committerJouni Högander <jouni.hogander@intel.com>
Mon, 4 Sep 2023 09:03:40 +0000 (12:03 +0300)
commit35a97f56d6ccf1870e666fb6efa12a7ec201b9e4
treec35e7557ace3282591a71b877e37f46a34a52d65tree
parent4f89df198dc17070831af21b74e69ee17352619fcommit | diff
drm/i915/psr: Clear frontbuffer busy bits on flip

We are planning to move flush performed from work queue. This
means it is possible to have invalidate -> flip -> flush sequence.
Handle this by clearing possible busy bits on flip.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230901093500.3463046-3-jouni.hogander@intel.com
drivers/gpu/drm/i915/display/intel_psr.c diff | blob | history
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