The ppgtt should be get directly from i915_address_space *vm instead of
vma->vm as in alias ppgtt case the vma->vm is not same with vm.
Fixes: 4a234c5fae16 ("drm/i915: pass the vma to insert_entries")
Bugzilla:https://bugs.freedesktop.org/show_bug.cgi?id=101713
Signed-off-by: Chuanxiao Dong <chuanxiao.dong@xxxxxxxxx>
Cc: Matthew Auld <matthew.auld@xxxxxxxxx>
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Zhenyu Wang <zhenyuw@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index de67084..867dcdc 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -910,7 +910,7 @@ static void gen8_ppgtt_insert_3lvl(struct i915_address_space *vm,
enum i915_cache_level cache_level,
u32 unused)
{
- struct i915_hw_ppgtt *ppgtt = i915_vm_to_ppgtt(vma->vm);
+ struct i915_hw_ppgtt *ppgtt = i915_vm_to_ppgtt(vm);
struct sgt_dma iter = {
.sg = vma->pages->sgl,
.dma = sg_dma_address(iter.sg),
--
2.7.4
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