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drm/amdgpu: add kernel fence in ib_submit_kernel_helper

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every sbumission should be able to get a fence.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <jammy.zhou@amd.com>
This commit is contained in:
Chunming Zhou
2015-08-03 11:43:19 +08:00
committed by Alex Deucher
parent ed88a0ee7f
commit 1763552ee8
9 changed files with 41 additions and 20 deletions
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12
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
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@@ -362,6 +362,7 @@ int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
{
const unsigned ib_size_dw = 1024;
struct amdgpu_ib *ib = NULL;
struct fence *f = NULL;
struct amdgpu_device *adev = ring->adev;
uint64_t dummy;
int i, r;
@@ -408,11 +409,12 @@ int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
&amdgpu_vce_free_job,
AMDGPU_FENCE_OWNER_UNDEFINED);
AMDGPU_FENCE_OWNER_UNDEFINED,
&f);
if (r)
goto err;
if (fence)
*fence = fence_get(&ib->fence->base);
*fence = fence_get(f);
if (amdgpu_enable_scheduler)
return 0;
err:
@@ -436,6 +438,7 @@ int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
{
const unsigned ib_size_dw = 1024;
struct amdgpu_ib *ib = NULL;
struct fence *f = NULL;
struct amdgpu_device *adev = ring->adev;
uint64_t dummy;
int i, r;
@@ -472,11 +475,12 @@ int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
ib->ptr[i] = 0x0;
r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
&amdgpu_vce_free_job,
AMDGPU_FENCE_OWNER_UNDEFINED);
AMDGPU_FENCE_OWNER_UNDEFINED,
&f);
if (r)
goto err;
if (fence)
*fence = fence_get(&ib->fence->base);
*fence = fence_get(f);
if (amdgpu_enable_scheduler)
return 0;
err: