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| author | Christian König <christian.koenig@amd.com> | 2019-09-02 16:39:40 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-09-16 09:59:29 -0500 |
| commit | cbfae36ceac95d0a68e679e98a36632e04f18f1f (patch) | |
| tree | e179fbdb5f6ca743730d260a1370a685751f7936 /drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | |
| parent | 71776b6daef66b6d7afdd404c2175dbcac7e1a05 (diff) | |
| download | linux-cbfae36ceac95d0a68e679e98a36632e04f18f1f.tar.bz2 | |
drm/amdgpu: cleanup PTE flag generation v3
Move the ASIC specific code into a new callback function.
v2: mask the flags for SI and CIK instead of a BUG_ON().
v3: remove last missed BUG_ON().
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index a30d1cc4d45f..0c46a0144f1b 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -653,12 +653,34 @@ static void gmc_v9_0_get_vm_pde(struct amdgpu_device *adev, int level, } } +static void gmc_v9_0_get_vm_pte(struct amdgpu_device *adev, + struct amdgpu_bo_va_mapping *mapping, + uint64_t *flags) +{ + *flags &= ~AMDGPU_PTE_EXECUTABLE; + *flags |= mapping->flags & AMDGPU_PTE_EXECUTABLE; + + *flags &= ~AMDGPU_PTE_MTYPE_VG10_MASK; + *flags |= mapping->flags & AMDGPU_PTE_MTYPE_VG10_MASK; + + if (mapping->flags & AMDGPU_PTE_PRT) { + *flags |= AMDGPU_PTE_PRT; + *flags &= ~AMDGPU_PTE_VALID; + } + + if (adev->asic_type == CHIP_ARCTURUS && + !(*flags & AMDGPU_PTE_SYSTEM) && + mapping->bo_va->is_xgmi) + *flags |= AMDGPU_PTE_SNOOPED; +} + static const struct amdgpu_gmc_funcs gmc_v9_0_gmc_funcs = { .flush_gpu_tlb = gmc_v9_0_flush_gpu_tlb, .emit_flush_gpu_tlb = gmc_v9_0_emit_flush_gpu_tlb, .emit_pasid_mapping = gmc_v9_0_emit_pasid_mapping, .map_mtype = gmc_v9_0_map_mtype, - .get_vm_pde = gmc_v9_0_get_vm_pde + .get_vm_pde = gmc_v9_0_get_vm_pde, + .get_vm_pte = gmc_v9_0_get_vm_pte }; static void gmc_v9_0_set_gmc_funcs(struct amdgpu_device *adev) |