[PATCH] drm/amdgpu/sdma: fix mask in emit_pipeline_sync

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Am 28.03.2018 um 05:24 schrieb Huang Rui:
> On Tue, Mar 27, 2018 at 04:33:55PM -0500, Alex Deucher wrote:
>> Needs to be a 32 bit mask.
>>
>> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
>> Cc: stable at vger.kernel.org
> Nice catch!
> Acked-by: Huang Rui <ray.huang at amd.com>

Indeed good catch!

Patch is Reviewed-by: Christian König <christian.koenig at amd.com> as well.

>
>> ---
>>   drivers/gpu/drm/amd/amdgpu/cik_sdma.c  | 2 +-
>>   drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | 2 +-
>>   drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 2 +-
>>   drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 2 +-
>>   4 files changed, 4 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
>> index f48ea0dad875..a7576255cc30 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
>> @@ -859,7 +859,7 @@ static void cik_sdma_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
>>   	amdgpu_ring_write(ring, addr & 0xfffffffc);
>>   	amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
>>   	amdgpu_ring_write(ring, seq); /* reference */
>> -	amdgpu_ring_write(ring, 0xfffffff); /* mask */
>> +	amdgpu_ring_write(ring, 0xffffffff); /* mask */
>>   	amdgpu_ring_write(ring, (0xfff << 16) | 4); /* retry count, poll interval */
>>   }
>>   
>> diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
>> index 6452101c7aab..c7190c39c4f5 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
>> @@ -837,7 +837,7 @@ static void sdma_v2_4_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
>>   	amdgpu_ring_write(ring, addr & 0xfffffffc);
>>   	amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
>>   	amdgpu_ring_write(ring, seq); /* reference */
>> -	amdgpu_ring_write(ring, 0xfffffff); /* mask */
>> +	amdgpu_ring_write(ring, 0xffffffff); /* mask */
>>   	amdgpu_ring_write(ring, SDMA_PKT_POLL_REGMEM_DW5_RETRY_COUNT(0xfff) |
>>   			  SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(4)); /* retry count, poll interval */
>>   }
>> diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
>> index ecaef084dab1..be20a387d961 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
>> @@ -1105,7 +1105,7 @@ static void sdma_v3_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
>>   	amdgpu_ring_write(ring, addr & 0xfffffffc);
>>   	amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
>>   	amdgpu_ring_write(ring, seq); /* reference */
>> -	amdgpu_ring_write(ring, 0xfffffff); /* mask */
>> +	amdgpu_ring_write(ring, 0xffffffff); /* mask */
>>   	amdgpu_ring_write(ring, SDMA_PKT_POLL_REGMEM_DW5_RETRY_COUNT(0xfff) |
>>   			  SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(4)); /* retry count, poll interval */
>>   }
>> diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
>> index 2a8184082cd1..399f876f9cad 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
>> @@ -1121,7 +1121,7 @@ static void sdma_v4_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
>>   	amdgpu_ring_write(ring, addr & 0xfffffffc);
>>   	amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
>>   	amdgpu_ring_write(ring, seq); /* reference */
>> -	amdgpu_ring_write(ring, 0xfffffff); /* mask */
>> +	amdgpu_ring_write(ring, 0xffffffff); /* mask */
>>   	amdgpu_ring_write(ring, SDMA_PKT_POLL_REGMEM_DW5_RETRY_COUNT(0xfff) |
>>   			  SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(4)); /* retry count, poll interval */
>>   }
>> -- 
>> 2.13.6
>>
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