| Message ID | 1417015507-27265-2-git-send-email-matthew.d.roper@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index dd10dc6..62b6504 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11784,7 +11784,7 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int ret; - state.base.crtc = crtc; + state.base.crtc = crtc ? crtc : plane->crtc; state.base.fb = fb; /* sample coordinates in 16.16 fixed point */
When disabling a plane, it is legal to pass crtc = NULL. Since planes on Intel hardware are tied to a fixed CRTC, go ahead and set state->crtc to the appropriate crtc in cases where it is passed to us as NULL. In a future patch, we will start using the update handler for plane disables, so this will help ensure we always have a non-NULL crtc pointer to work with. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> --- drivers/gpu/drm/i915/intel_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)