Changing PSR mode using DSB is not implemented. Do not use DSB when PSR mode is changing. Signed-off-by: Jouni Högander <jouni.hogander@xxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_display.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index d76454a69399..e448ff64660a 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -7647,7 +7647,8 @@ static void intel_atomic_dsb_finish(struct intel_atomic_state *state, !new_crtc_state->scaler_state.scaler_users && !old_crtc_state->scaler_state.scaler_users && !intel_crtc_needs_modeset(new_crtc_state) && - !intel_crtc_needs_fastset(new_crtc_state); + !intel_crtc_needs_fastset(new_crtc_state) && + !intel_psr_is_psr_mode_changing(old_crtc_state, new_crtc_state); if (!new_crtc_state->use_dsb && !new_crtc_state->dsb_color_vblank) return; -- 2.43.0
