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drm/amdgpu: Add interface to alloc gws from amdgpu

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Add amdgpu_amdkfd interface to alloc and free gws
from amdgpu

Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Oak Zeng
2019-05-06 09:48:37 -05:00
committed by Alex Deucher
parent 29e764621b
commit ca66fb8fbb
2 changed files with 36 additions and 0 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
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@@ -153,6 +153,8 @@ int amdgpu_amdkfd_alloc_gtt_mem(struct kgd_dev *kgd, size_t size,
void **mem_obj, uint64_t *gpu_addr,
void **cpu_ptr, bool mqd_gfx9);
void amdgpu_amdkfd_free_gtt_mem(struct kgd_dev *kgd, void *mem_obj);
int amdgpu_amdkfd_alloc_gws(struct kgd_dev *kgd, size_t size, void **mem_obj);
void amdgpu_amdkfd_free_gws(struct kgd_dev *kgd, void *mem_obj);
uint32_t amdgpu_amdkfd_get_fw_version(struct kgd_dev *kgd,
enum kgd_engine_type type);
void amdgpu_amdkfd_get_local_mem_info(struct kgd_dev *kgd,