On 1/12/2025 19:42, Jiang Liu wrote:
Enhance amdgpu_dm_early_fini() so it can be called in power
management operations.
Signed-off-by: Jiang Liu <gerry@xxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +++
1 file changed, 3 insertions(+)
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 9121abe0e5ef..7b900b293c0d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2175,6 +2175,9 @@ static int amdgpu_dm_early_fini(struct amdgpu_ip_block *ip_block)
{
struct amdgpu_device *adev = ip_block->adev;
+ if (adev->in_s0ix || adev->in_s3 || adev->in_s4 || adev->in_suspend)
+ return 0;
+
I'm a bit confused how this has even happened over suspend. The call
stack I see is:
amdgpu_pci_remove()
->amdgpu_driver_unload_kms()
->->amdgpu_device_fini_hw()
->->-> amdgpu_device_ip_fini_early()
->->->-> adev->ip_blocks[i].version->funcs->early_fini()
Is there another call stack I'm missing?
amdgpu_dm_audio_fini(adev);
return 0;