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drm/amdgpu: implement amdgpu_fill_buffer()

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so that bo could be set to some pattern

Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Flora Cui
2016-07-19 16:48:22 +08:00
committed by Alex Deucher
parent 309889098c
commit 59b4a97742
2 changed files with 67 additions and 0 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -435,6 +435,11 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring,
uint32_t byte_count,
struct reservation_object *resv,
struct fence **fence);
int amdgpu_fill_buffer(struct amdgpu_bo *bo,
uint32_t src_data,
struct reservation_object *resv,
struct fence **fence);
int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma);
struct amdgpu_bo_list_entry {