diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 8f2b8b4620bd..7ee03bf924c4 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1250,6 +1250,9 @@ static bool wake_lines_fit_into_vblank(struct intel_dp *intel_dp, crtc_state->hw.adjusted_mode.crtc_vblank_start; int wake_lines = psr2_block_count_lines(intel_dp); + if (crtc_state->req_psr2_sdp_prior_scanline) + vblank -= 1; + /* Vblank >= PSR2_CTL Block Count Number maximum line count */ if (vblank < wake_lines) return false; |