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drm/amdgpu: split VM PD and PT handling during CS

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This way we avoid the extra allocation for the page directory entry.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
This commit is contained in:
Christian König
2015-12-11 15:16:32 +01:00
committed by Alex Deucher
parent 3c0eea6c35
commit 56467ebfb2
4 changed files with 51 additions and 29 deletions
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10
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -980,10 +980,11 @@ struct amdgpu_vm_manager {
void amdgpu_vm_manager_fini(struct amdgpu_device *adev);
int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm);
void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm);
struct amdgpu_bo_list_entry *amdgpu_vm_get_bos(struct amdgpu_device *adev,
struct amdgpu_vm *vm,
struct list_head *validated,
struct list_head *duplicates);
void amdgpu_vm_get_pd_bo(struct amdgpu_vm *vm,
struct list_head *validated,
struct amdgpu_bo_list_entry *entry);
struct amdgpu_bo_list_entry *amdgpu_vm_get_pt_bos(struct amdgpu_vm *vm,
struct list_head *duplicates);
int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
struct amdgpu_sync *sync);
void amdgpu_vm_flush(struct amdgpu_ring *ring,
@@ -1253,6 +1254,7 @@ struct amdgpu_cs_parser {
unsigned nchunks;
struct amdgpu_cs_chunk *chunks;
/* relocations */
struct amdgpu_bo_list_entry vm_pd;
struct amdgpu_bo_list_entry *vm_bos;
struct list_head validated;
struct fence *fence;