[PATCH 2/2] drm/i915/fbc: Only enable FBC in the chosen pipe

[José Roberto de Souza]

This will avoid a mutex lock in the platforms that supports FBC in
more than one pipe.

Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza at intel.com>
---
 drivers/gpu/drm/i915/display/intel_fbc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index 920cc5d77a9a..37337b9e8cf6 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -1144,7 +1144,7 @@ void intel_fbc_enable(struct intel_atomic_state *state,
 	struct intel_fbc *fbc = &dev_priv->fbc;
 	struct intel_fbc_state_cache *cache = &fbc->state_cache;
 
-	if (!plane->has_fbc || !plane_state)
+	if (!crtc_state->enable_fbc)
 		return;
 
 	mutex_lock(&fbc->lock);
-- 
2.25.0