diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dsb.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dsb.c | 7 | 
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c index b34a67309976..c4affcb216fd 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.c +++ b/drivers/gpu/drm/i915/display/intel_dsb.c @@ -283,14 +283,12 @@ void intel_dsb_prepare(struct intel_crtc_state *crtc_state)  	obj = i915_gem_object_create_internal(i915, DSB_BUF_SIZE);  	if (IS_ERR(obj)) { -		drm_err(&i915->drm, "Gem object creation failed\n");  		kfree(dsb);  		goto out;  	}  	vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0, 0);  	if (IS_ERR(vma)) { -		drm_err(&i915->drm, "Vma creation failed\n");  		i915_gem_object_put(obj);  		kfree(dsb);  		goto out; @@ -298,7 +296,6 @@ void intel_dsb_prepare(struct intel_crtc_state *crtc_state)  	buf = i915_gem_object_pin_map_unlocked(vma->obj, I915_MAP_WC);  	if (IS_ERR(buf)) { -		drm_err(&i915->drm, "Command buffer creation failed\n");  		i915_vma_unpin_and_release(&vma, I915_VMA_RELEASE_MAP);  		kfree(dsb);  		goto out; @@ -311,6 +308,10 @@ void intel_dsb_prepare(struct intel_crtc_state *crtc_state)  	dsb->ins_start_offset = 0;  	crtc_state->dsb = dsb;  out: +	if (!crtc_state->dsb) +		drm_info(&i915->drm, +			 "DSB queue setup failed, will fallback to MMIO for display HW programming\n"); +  	intel_runtime_pm_put(&i915->runtime_pm, wakeref);  }  |