vm page table would be allocated while in amdgpu_vm_init
by amdgpu_allocate_static_csa for sriov, so the checking
here would be skipped.
Change-Id: Id30b86ad15ae509aeed9ed8ab60c259c88af3df5
Signed-off-by: Frank.Min <Frank.Min@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 6904d79..6066f87 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -3100,11 +3100,12 @@ int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm, uns
return r;
/* Sanity checks */
- if (!RB_EMPTY_ROOT(&vm->va.rb_root) || vm->root.entries) {
- r = -EINVAL;
- goto unreserve_bo;
+ if (!amdgpu_sriov_vf(adev)) {
+ if (!RB_EMPTY_ROOT(&vm->va.rb_root) || vm->root.entries) {
+ r = -EINVAL;
+ goto unreserve_bo;
+ }
}
-
if (pasid) {
unsigned long flags;
--
2.7.4
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