diff options
| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2019-08-26 18:39:11 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-09-13 17:35:55 -0500 |
| commit | d0ba51b1cacd27bdc1acfe70cb55699f3329b2b1 (patch) | |
| tree | e4ee5166609e4acdd00e95cff2975d203de587ce /drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | |
| parent | 093e48c04dfdf91f323ae80428d4ced0294c596e (diff) | |
drm/amdgpu: Determing PTE flags separately for each mapping (v3)
The same BO can be mapped with different PTE flags by different GPUs.
Therefore determine the PTE flags separately for each mapping instead
of storing them in the KFD buffer object.
Add a helper function to determine the PTE flags to be extended with
ASIC and memory-type-specific logic in subsequent commits.
v2: Split Arcturus-specific MTYPE changes into separate commit
v3: Fix return type of get_pte_flags to uint64_t
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index e519df3fd2b6..1af8f83f7e02 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -57,7 +57,7 @@ struct kgd_mem { unsigned int mapped_to_gpu_memory; uint64_t va; - uint32_t mapping_flags; + uint32_t alloc_flags; atomic_t invalid; struct amdkfd_process_info *process_info; |