[PATCH 4/6] drm/amdgpu: user amdgpu_bo_create_kernel for the UVD BO
Christian König
deathsimple at vodafone.de
Tue Jul 26 08:00:15 UTC 2016
From: Christian König <christian.koenig at amd.com>
Saves us some code.
Signed-off-by: Christian König <christian.koenig at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 31 +++----------------------------
1 file changed, 3 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index c371249..b39238a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -194,39 +194,14 @@ 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,
--
2.5.0
More information about the amd-gfx
mailing list