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drm/amdgpu: user amdgpu_bo_create_kernel for the UVD BO 

Saves us some code.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2016-07-25 17:37:38 +02:00 committed by Alex Deucher
parent cdb7e8f273
commit 4b62e69777
1 changed files with 3 additions and 28 deletions
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31
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
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@ -201,39 +201,14 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
bo_size = AMDGPU_GPU_PAGE_ALIGN(le32_to_cpu(hdr->ucode_size_bytes) + 8)
+ AMDGPU_UVD_STACK_SIZE + AMDGPU_UVD_HEAP_SIZE
+ AMDGPU_UVD_SESSION_SIZE * adev->uvd.max_handles;
r = amdgpu_bo_create(adev, bo_size, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, NULL, &adev->uvd.vcpu_bo);
r = amdgpu_bo_create_kernel(adev, bo_size, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM, &adev->uvd.vcpu_bo,
&adev->uvd.gpu_addr, &adev->uvd.cpu_addr);
if (r) {
dev_err(adev->dev, "(%d) failed to allocate UVD bo\n", r);
return r;
}
r = amdgpu_bo_reserve(adev->uvd.vcpu_bo, false);
if (r) {
amdgpu_bo_unref(&adev->uvd.vcpu_bo);
dev_err(adev->dev, "(%d) failed to reserve UVD bo\n", r);
return r;
}
r = amdgpu_bo_pin(adev->uvd.vcpu_bo, AMDGPU_GEM_DOMAIN_VRAM,
&adev->uvd.gpu_addr);
if (r) {
amdgpu_bo_unreserve(adev->uvd.vcpu_bo);
amdgpu_bo_unref(&adev->uvd.vcpu_bo);
dev_err(adev->dev, "(%d) UVD bo pin failed\n", r);
return r;
}
r = amdgpu_bo_kmap(adev->uvd.vcpu_bo, &adev->uvd.cpu_addr);
if (r) {
dev_err(adev->dev, "(%d) UVD map failed\n", r);
return r;
}
amdgpu_bo_unreserve(adev->uvd.vcpu_bo);
ring = &adev->uvd.ring;
rq = &ring->sched.sched_rq[AMD_SCHED_PRIORITY_NORMAL];
r = amd_sched_entity_init(&ring->sched, &adev->uvd.entity,