diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_execbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_execbuffer.c | 16 | 
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 974a9f1068a..f32d02464bc 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1044,6 +1044,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,  	struct drm_i915_gem_object *batch_obj;  	struct drm_clip_rect *cliprects = NULL;  	struct intel_ring_buffer *ring; +	u32 ctx_id = i915_execbuffer2_get_context_id(*args);  	u32 exec_start, exec_len;  	u32 seqno;  	u32 mask; @@ -1065,9 +1066,19 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,  		break;  	case I915_EXEC_BSD:  		ring = &dev_priv->ring[VCS]; +		if (ctx_id != 0) { +			DRM_DEBUG("Ring %s doesn't support contexts\n", +				  ring->name); +			return -EPERM; +		}  		break;  	case I915_EXEC_BLT:  		ring = &dev_priv->ring[BCS]; +		if (ctx_id != 0) { +			DRM_DEBUG("Ring %s doesn't support contexts\n", +				  ring->name); +			return -EPERM; +		}  		break;  	default:  		DRM_DEBUG("execbuf with unknown ring: %d\n", @@ -1261,6 +1272,10 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,  			goto err;  	} +	ret = i915_switch_context(ring, file, ctx_id); +	if (ret) +		goto err; +  	trace_i915_gem_ring_dispatch(ring, seqno);  	exec_start = batch_obj->gtt_offset + args->batch_start_offset; @@ -1367,6 +1382,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,  	exec2.num_cliprects = args->num_cliprects;  	exec2.cliprects_ptr = args->cliprects_ptr;  	exec2.flags = I915_EXEC_RENDER; +	i915_execbuffer2_set_context_id(exec2, 0);  	ret = i915_gem_do_execbuffer(dev, data, file, &exec2, exec2_list);  	if (!ret) {  |