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drm/amdgpu: Add gpu_addr support to seq64 allocation

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Add gpu address support to seq64 alloc function.

v1:(Christian)
  - Add the user of this new interface change to the same
    patch.

Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Arunpravin Paneer Selvam
2024-10-30 11:19:26 +05:30
committed by Alex Deucher
parent cb4a73f46f
commit f7cb6a28e1
4 changed files with 15 additions and 7 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.h
View File

@@ -32,13 +32,14 @@
struct amdgpu_seq64 {
struct amdgpu_bo *sbo;
u32 num_sem;
u64 gpu_addr;
u64 *cpu_base_addr;
DECLARE_BITMAP(used, AMDGPU_MAX_SEQ64_SLOTS);
};
void amdgpu_seq64_fini(struct amdgpu_device *adev);
int amdgpu_seq64_init(struct amdgpu_device *adev);
int amdgpu_seq64_alloc(struct amdgpu_device *adev, u64 *gpu_addr, u64 **cpu_addr);
int amdgpu_seq64_alloc(struct amdgpu_device *adev, u64 *va, u64 *gpu_addr, u64 **cpu_addr);
void amdgpu_seq64_free(struct amdgpu_device *adev, u64 gpu_addr);
int amdgpu_seq64_map(struct amdgpu_device *adev, struct amdgpu_vm *vm,
struct amdgpu_bo_va **bo_va);