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| author | Sreekant Somasekharan <sreekant.somasekharan@amd.com> | 2024-02-23 12:44:43 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-05-02 16:18:13 -0400 |
| commit | a8a4615ba0fa3ee1248ae2184e7e848d7b644e70 (patch) | |
| tree | f2752d0dbe02a2dd1e0667102ad3b8f93a3db439 | |
| parent | drm/amdkfd: Enable atomic support for GFX12 (diff) | |
| download | linux-a8a4615ba0fa3ee1248ae2184e7e848d7b644e70.tar.gz linux-a8a4615ba0fa3ee1248ae2184e7e848d7b644e70.zip | |
drm/amd/amdkfd: Add GFX12 PTE flag to SVM get PTE function
Add new GFX12 PTE flag AMDGPU_PTE_IS_PTE to svm_range_get_pte_flags
function. This resolves the issues related to SVM enablement in GFX12.
Signed-off-by: Sreekant Somasekharan <sreekant.somasekharan@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index 037e502f50bc..7bb3d7650568 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -1264,6 +1264,8 @@ svm_range_get_pte_flags(struct kfd_node *node, pte_flags = AMDGPU_PTE_VALID; pte_flags |= (domain == SVM_RANGE_VRAM_DOMAIN) ? 0 : AMDGPU_PTE_SYSTEM; pte_flags |= snoop ? AMDGPU_PTE_SNOOPED : 0; + if (KFD_GC_VERSION(node) >= IP_VERSION(12, 0, 0)) + pte_flags |= AMDGPU_PTE_IS_PTE; pte_flags |= amdgpu_gem_va_map_flags(node->adev, mapping_flags); return pte_flags; |