[PATCH 1/8] drm/amdgpu: fix ATC handling for Ryzen

["Christian König" <ckoenig.leichtzumerken@xxxxxxxxx>]

Otherwise we don't correctly use translate further.

Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 3d221f044183..059d9802e713 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -767,14 +767,17 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
 
 	addr = 0;
 	if (ats_entries) {
-		uint64_t ats_value;
+		uint64_t value = 0, flags;
 
-		ats_value = AMDGPU_PTE_DEFAULT_ATC;
-		if (level != AMDGPU_VM_PTB)
-			ats_value |= AMDGPU_PDE_PTE;
+		flags = AMDGPU_PTE_DEFAULT_ATC;
+		if (level != AMDGPU_VM_PTB) {
+			/* Handle leaf PDEs as PTEs */
+			flags |= AMDGPU_PDE_PTE;
+			amdgpu_gmc_get_vm_pde(adev, level, &value, &flags);
+		}
 
 		r = vm->update_funcs->update(&params, bo, addr, 0, ats_entries,
-					     0, ats_value);
+					     value, flags);
 		if (r)
 			return r;
 
-- 
2.17.1

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