linux-kernel - [ 36/71] drm/radeon: enable UVD interrupts on CIK

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Message-Id: <20130929192645.966372393@linuxfoundation.org>
Date:	Sun, 29 Sep 2013 12:27:48 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	Christian König <christian.koenig@....com>,
	FrankR Huang <FrankR.Huang@....com>,
	Alex Deucher <alexander.deucher@....com>
Subject: [ 36/71] drm/radeon: enable UVD interrupts on CIK

3.11-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Christian König <christian.koenig@....com>

commit 6a3808b8233eb91b57c230cf1161ac116a189ffd upstream.

The same as on evergreen.

Signed-off-by: Christian König <christian.koenig@....com>
Reported-by: FrankR Huang <FrankR.Huang@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/gpu/drm/radeon/cik.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -5763,6 +5763,10 @@ 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);


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