If the sink state is not reliable, it does not need to wait for PSR "IDLE state" for re-enabling PSR. And it should not try to re-enable PSR. Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@xxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_psr.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index cd434285e3b7..7f555407de06 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1686,6 +1686,9 @@ static void intel_psr_work(struct work_struct *work) if (READ_ONCE(intel_dp->psr.irq_aux_error)) intel_psr_handle_irq(intel_dp); + if (intel_dp->psr.sink_not_reliable) + goto unlock; + /* * We have to make sure PSR is ready for re-enable * otherwise it keeps disabled until next full enable/disable cycle. -- 2.30.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
