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 76e9904..ced53dd 100644 (file)
--- 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);