From: "Leo (Sunpeng) Li" <sunpeng...@amd.com>
Because of the following patch:
Leo (Sunpeng) Li Move copy_construct from state_alloc to atomic_check
We do not allocate the DC state within dm_atomic_state_alloc anymore.
Since this function is a part of the S3 resume code path, we should not
release the state when refreshing it within amdgpu_dm_display_resume.
Just create it, as it has already been freed.
Signed-off-by: Leo (Sunpeng) Li <sunpeng...@amd.com>
Reviewed-by: Roman Li <roman...@amd.com>
Reviewed-by: Harry Wentland <harry.wentl...@amd.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 8910a820fbf5..a6424eb1c1a5 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -691,8 +691,6 @@ int amdgpu_dm_display_resume(struct amdgpu_device *adev)
* disabled. Refresh cached state to match actual current state before
* restoring it.
*/
- WARN_ON(kref_read(&cached_state->context->refcount) > 1);
- dc_release_state(cached_state->context);
cached_state->context = dc_create_state();
ASSERT(cached_state->context);
--
2.14.1
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