From: Sreekant Somasekharan <[email protected]> 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 <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]> --- drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index 386875e6eb96b..fc5ede17f7c22 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -1263,6 +1263,8 @@ 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; -- 2.44.0
