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Commit 768c95e7 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: fix fw leak in non-powerplay dpm code 



We need to release the firmware on driver tear down.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a6dcfd9c

drivers/gpu/drm/amd/amdgpu/ci_dpm.c

+3 −0
Original line number Diff line number Diff line
@@ -6221,6 +6221,9 @@ static int ci_dpm_sw_fini(void *handle) 
	ci_dpm_fini(adev);

	mutex_unlock(&adev->pm.mutex);



	release_firmware(adev->pm.fw);

	adev->pm.fw = NULL;



	return 0;

}

drivers/gpu/drm/amd/amdgpu/fiji_dpm.c

+5 −0
Original line number Diff line number Diff line
@@ -72,6 +72,11 @@ static int fiji_dpm_sw_init(void *handle) 


static int fiji_dpm_sw_fini(void *handle)

{

	struct amdgpu_device *adev = (struct amdgpu_device *)handle;



	release_firmware(adev->pm.fw);

	adev->pm.fw = NULL;



	return 0;

}

drivers/gpu/drm/amd/amdgpu/iceland_dpm.c

+5 −0
Original line number Diff line number Diff line
@@ -72,6 +72,11 @@ static int iceland_dpm_sw_init(void *handle) 


static int iceland_dpm_sw_fini(void *handle)

{

	struct amdgpu_device *adev = (struct amdgpu_device *)handle;



	release_firmware(adev->pm.fw);

	adev->pm.fw = NULL;



	return 0;

}

drivers/gpu/drm/amd/amdgpu/tonga_dpm.c

+5 −0
Original line number Diff line number Diff line
@@ -71,6 +71,11 @@ static int tonga_dpm_sw_init(void *handle) 


static int tonga_dpm_sw_fini(void *handle)

{

	struct amdgpu_device *adev = (struct amdgpu_device *)handle;



	release_firmware(adev->pm.fw);

	adev->pm.fw = NULL;



	return 0;

}