From: Christoph Jaeger <christophjaeger@linux.com>
Date: Mon, 14 Apr 2014 22:10:22 +0000 (+0200)
Subject: drm/radeon: fix VCE fence command
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=681941c1790b92207334d08ee017007685f35438;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

drm/radeon: fix VCE fence command

Due to a type mismatch that causes an implicit type conversion, the
upper 32 bits of the GPU address have been zeroed out when adding to the
command buffer.

Picked up by Coverity - CID 1198624.

Signed-off-by: Christoph Jaeger <christophjaeger@linux.com>
---

diff --git a/drivers/gpu/drm/radeon/radeon_vce.c b/drivers/gpu/drm/radeon/radeon_vce.c
index 76e9904bc537..ced53dd03e7c 100644
--- a/drivers/gpu/drm/radeon/radeon_vce.c
+++ b/drivers/gpu/drm/radeon/radeon_vce.c
@@ -613,7 +613,7 @@ void radeon_vce_fence_emit(struct radeon_device *rdev,
 			   struct radeon_fence *fence)
 {
 	struct radeon_ring *ring = &rdev->ring[fence->ring];
-	uint32_t addr = rdev->fence_drv[fence->ring].gpu_addr;
+	uint64_t addr = rdev->fence_drv[fence->ring].gpu_addr;
 
 	radeon_ring_write(ring, VCE_CMD_FENCE);
 	radeon_ring_write(ring, addr);