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authorJason Gunthorpe <jgg@nvidia.com>2023-02-21 18:11:03 +0300
committerJason Gunthorpe <jgg@nvidia.com>2023-02-21 18:11:03 +0300
commit939204e4df962982cbc84acc26b29b421dd530a8 (patch)
tree753698947a28ff1f18857d198a671317352f16c8 /drivers/gpu/drm/amd/amdkfd/kfd_svm.c
parentb4ff830eca097df51af10a9be29e8cc817327919 (diff)
parentc9c3395d5e3dcc6daee66c6908354d47bf98cb0c (diff)
downloadlinux-939204e4df962982cbc84acc26b29b421dd530a8.tar.xz
Merge tag 'v6.2' into iommufd.git for-next
Resolve conflicts from the signature change in iommu_map: - drivers/infiniband/hw/usnic/usnic_uiom.c Switch iommu_map_atomic() to iommu_map(.., GFP_ATOMIC) - drivers/vfio/vfio_iommu_type1.c Following indenting change for GFP_KERNEL Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_svm.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_svm.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 814f99888ab1..b94d2c1422ad 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -570,6 +570,15 @@ svm_range_vram_node_new(struct amdgpu_device *adev, struct svm_range *prange,
goto reserve_bo_failed;
}
+ if (clear) {
+ r = amdgpu_bo_sync_wait(bo, AMDGPU_FENCE_OWNER_KFD, false);
+ if (r) {
+ pr_debug("failed %d to sync bo\n", r);
+ amdgpu_bo_unreserve(bo);
+ goto reserve_bo_failed;
+ }
+ }
+
r = dma_resv_reserve_fences(bo->tbo.base.resv, 1);
if (r) {
pr_debug("failed %d to reserve bo\n", r);