diff mbox series

[v2,12/16] drm/i915: Skip intel_modeset_pipe_config_late() if the pipe is not enabled

Message ID 20220617160510.2082-13-ville.syrjala@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915: Make fastset not suck and allow seamless M/N changes | expand

Commit Message

Ville Syrjälä June 17, 2022, 4:05 p.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

No sense in calling intel_modeset_pipe_config_late() for a disabled
pipe.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 16a4ea183746..4f7e119f1cd3 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -6918,9 +6918,11 @@  static int intel_atomic_check(struct drm_device *dev,
 		if (!intel_crtc_needs_modeset(new_crtc_state))
 			continue;
 
-		ret = intel_modeset_pipe_config_late(state, crtc);
-		if (ret)
-			goto fail;
+		if (new_crtc_state->hw.enable) {
+			ret = intel_modeset_pipe_config_late(state, crtc);
+			if (ret)
+				goto fail;
+		}
 
 		intel_crtc_check_fastset(old_crtc_state, new_crtc_state);
 	}