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-rw-r--r--drivers/gpu/drm/radeon/radeon_vm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c
index 2aae6ce49d32..d9ab99f47612 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -595,7 +595,7 @@ int radeon_vm_update_page_directory(struct radeon_device *rdev,
ndw = 64;
/* assume the worst case */
- ndw += vm->max_pde_used * 12;
+ ndw += vm->max_pde_used * 16;
/* update too big for an IB */
if (ndw > 0xfffff)