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authorMonk Liu <Monk.Liu@amd.com>2017-01-24 18:33:22 +0800
committerAlex Deucher <alexander.deucher@amd.com>2017-03-29 23:52:41 -0400
commitf3972b531d36a09bdc01dcf00b9a369e076cb563 (patch)
tree32015c5bef9aaab657b822cd2cbdfdfd700ec149 /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
parentce137c04ff4bb7862a952e32d5200c301e620601 (diff)
downloadop-kernel-dev-f3972b531d36a09bdc01dcf00b9a369e076cb563.zip
op-kernel-dev-f3972b531d36a09bdc01dcf00b9a369e076cb563.tar.gz
drm/damdgpu:add new mqd member in ring
introduce a new mqd member in ring is for later usage. we need keep a clean version of MQD for the purpose of recovering compute rings from hang. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
index 2345b398..5785db8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
@@ -161,6 +161,8 @@ struct amdgpu_ring {
u32 pipe;
u32 queue;
struct amdgpu_bo *mqd_obj;
+ uint64_t mqd_gpu_addr;
+ struct vi_mqd *mqd_ptr;
u32 doorbell_index;
bool use_doorbell;
unsigned wptr_offs;
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