From: Christian König <christian.koenig@amd.com>
Date: Fri, 30 Aug 2013 09:10:33 +0000 (+0200)
Subject: drm/radeon: enable UVD interrupts on CIK
X-Git-Tag: firefly_0821_release~176^2~5263^2~27^2~12
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6a3808b8233eb91b57c230cf1161ac116a189ffd;p=firefly-linux-kernel-4.4.55.git

drm/radeon: enable UVD interrupts on CIK

The same as on evergreen.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reported-by: FrankR Huang <FrankR.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
---

diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 148c539684bb..a77b593185fb 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -6733,6 +6733,10 @@ 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 146:
 		case 147:
 			addr = RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR);