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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-11-24 13:36:47 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-12-03 13:23:38 +0200 |
| commit | b156def9912fe6d9fd7679c9843f80cfcd9d1429 (patch) | |
| tree | 3bd0349b60512b147dca6577789e4a983d9b041a /tools/perf/scripts/python/flamegraph.py | |
| parent | drm/i915/fbc: Move stuff from intel_fbc_can_enable() into intel_fbc_check_pla... (diff) | |
| download | linux-b156def9912fe6d9fd7679c9843f80cfcd9d1429.tar.gz linux-b156def9912fe6d9fd7679c9843f80cfcd9d1429.zip | |
drm/i915/fbc: Disable FBC fully on FIFO underrun
Currently a FIFO underrun just causes FBC to be deactivated,
and later checks then prevent it from being reactivated. We
can simpify our lives a bit by logically disabling FBC on
FIFO underruns. This avoids the funny intermediate state where
FBC is logically enabled but can't actually be activated.
v2: intel_wait_for_vblank() is no more
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211124113652.22090-16-ville.syrjala@linux.intel.com
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions