diff options
| author | Christian König <christian.koenig@amd.com> | 2019-09-02 15:52:30 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-09-16 17:59:21 +0300 |
| commit | 71776b6daef66b6d7afdd404c2175dbcac7e1a05 (patch) | |
| tree | 62428d5dd84ecd75c4333ca6f4711d16b9b66fef /drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | |
| parent | 1dd077bbbaacc1302e510871669dc62ee1ef0f70 (diff) | |
| download | linux-71776b6daef66b6d7afdd404c2175dbcac7e1a05.tar.xz | |
drm/amdgpu: cleanup mtype mapping
Unify how we map the UAPI flags to the PTE hardware flags for a mapping.
Only the MTYPE is actually ASIC dependent, all other flags should be
copied over 1 to 1 and ASIC differences are handled later on.
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h index 331ce50a3a9e..6a74059b776c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h @@ -99,9 +99,8 @@ struct amdgpu_gmc_funcs { unsigned pasid); /* enable/disable PRT support */ void (*set_prt)(struct amdgpu_device *adev, bool enable); - /* set pte flags based per asic */ - uint64_t (*get_vm_pte_flags)(struct amdgpu_device *adev, - uint32_t flags); + /* map mtype to hardware flags */ + uint64_t (*map_mtype)(struct amdgpu_device *adev, uint32_t flags); /* get the pde for a given mc addr */ void (*get_vm_pde)(struct amdgpu_device *adev, int level, u64 *dst, u64 *flags); @@ -184,8 +183,8 @@ struct amdgpu_gmc { #define amdgpu_gmc_flush_gpu_tlb(adev, vmid, vmhub, type) ((adev)->gmc.gmc_funcs->flush_gpu_tlb((adev), (vmid), (vmhub), (type))) #define amdgpu_gmc_emit_flush_gpu_tlb(r, vmid, addr) (r)->adev->gmc.gmc_funcs->emit_flush_gpu_tlb((r), (vmid), (addr)) #define amdgpu_gmc_emit_pasid_mapping(r, vmid, pasid) (r)->adev->gmc.gmc_funcs->emit_pasid_mapping((r), (vmid), (pasid)) +#define amdgpu_gmc_map_mtype(adev, flags) (adev)->gmc.gmc_funcs->map_mtype((adev),(flags)) #define amdgpu_gmc_get_vm_pde(adev, level, dst, flags) (adev)->gmc.gmc_funcs->get_vm_pde((adev), (level), (dst), (flags)) -#define amdgpu_gmc_get_pte_flags(adev, flags) (adev)->gmc.gmc_funcs->get_vm_pte_flags((adev),(flags)) /** * amdgpu_gmc_vram_full_visible - Check if full VRAM is visible through the BAR |