drm/radeon: fix UVD IRQ support on 7xx
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 30 Jan 2014 19:35:04 +0000 (14:35 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 22 Feb 2014 20:41:27 +0000 (12:41 -0800)
commit 858a41c853cef2cb01de34dae334c19c1c15b237 upstream.

Otherwise decoding isn't really useable.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/r600.c

index 1b8c370..4cf21ec 100644 (file)
@@ -4509,6 +4509,10 @@ restart_ih:
                                break;
                        }
                        break;
+               case 124: /* UVD */
+                       DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data);
+                       radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX);
+                       break;
                case 176: /* CP_INT in ring buffer */
                case 177: /* CP_INT in IB1 */
                case 178: /* CP_INT in IB2 */