Am 15.04.2014 00:13, schrieb Deucher, Alexander:
>> -----Original Message-----
>> From: Christoph Jaeger [mailto:christophjaeger at linux.com]
>> Sent: Monday, April 14, 2014 6:10 PM
>> To: Deucher, Alexander; Koenig, Christian; airlied at linux.ie
>> Cc: dri-devel at lists.freedesktop.org; linux-kernel at vger.kernel.org;
>> Christoph
>> Jaeger
>> Subject: [PATCH] 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 at linux.com>
> Good catch!
Indeed.
>
> Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Added to my 3.15 fixes queue.
Thanks,
Christian.
>
>> ---
>> drivers/gpu/drm/radeon/radeon_vce.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/radeon/radeon_vce.c
>> b/drivers/gpu/drm/radeon/radeon_vce.c
>> index 76e9904..ced53dd 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);
>> --
>> 1.9.0
