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| author | Alex Xie <AlexBin.Xie@amd.com> | 2017-02-14 12:22:57 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-03-29 23:53:40 -0400 |
| commit | 5463545b9280093f4614049df2dfee3f9e662172 (patch) | |
| tree | 23f702db8d87245034bbdab3956d2192f8458f0c /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 4b98e0c4aeb9e246fd877640d45dfbdcdf6283a9 (diff) | |
| download | talos-obmc-linux-5463545b9280093f4614049df2dfee3f9e662172.tar.gz talos-obmc-linux-5463545b9280093f4614049df2dfee3f9e662172.zip | |
drm/amdgpu: add a callback to set vm mapping flags
This lets each asic set whichever flags it supports.
Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-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.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index abf2b39fd968..00553bf26e66 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -296,6 +296,9 @@ struct amdgpu_gart_funcs { uint64_t flags); /* access flags */ /* 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); }; /* provided by the ih block */ @@ -1682,6 +1685,7 @@ amdgpu_get_sdma_instance(struct amdgpu_ring *ring) #define amdgpu_vm_copy_pte(adev, ib, pe, src, count) ((adev)->vm_manager.vm_pte_funcs->copy_pte((ib), (pe), (src), (count))) #define amdgpu_vm_write_pte(adev, ib, pe, value, count, incr) ((adev)->vm_manager.vm_pte_funcs->write_pte((ib), (pe), (value), (count), (incr))) #define amdgpu_vm_set_pte_pde(adev, ib, pe, addr, count, incr, flags) ((adev)->vm_manager.vm_pte_funcs->set_pte_pde((ib), (pe), (addr), (count), (incr), (flags))) +#define amdgpu_vm_get_pte_flags(adev, flags) (adev)->gart.gart_funcs->get_vm_pte_flags((adev),(flags)) #define amdgpu_ring_parse_cs(r, p, ib) ((r)->funcs->parse_cs((p), (ib))) #define amdgpu_ring_test_ring(r) (r)->funcs->test_ring((r)) #define amdgpu_ring_test_ib(r, t) (r)->funcs->test_ib((r), (t)) |
