Commit c6df7f31 authored by Prike Liang's avatar Prike Liang Committed by Alex Deucher
Browse files

drm/amdgpu: correct the amdgpu runtime dereference usage count 



Fix the amdgpu runpm dereference usage count.

Signed-off-by: default avatarPrike Liang <Prike.Liang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 4636a211

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

+3 −6
Original line number Diff line number Diff line
@@ -340,14 +340,11 @@ int amdgpu_display_crtc_set_config(struct drm_mode_set *set, 
		adev->have_disp_power_ref = true;

		return ret;

	}

	/* if we have no active crtcs, then drop the power ref

	 * we got before

	/* if we have no active crtcs, then go to

	 * drop the power ref we got before

	 */

	if (!active && adev->have_disp_power_ref) {

		pm_runtime_put_autosuspend(dev->dev);

	if (!active && adev->have_disp_power_ref)

		adev->have_disp_power_ref = false;

	}



out:

	/* drop the power reference we got coming in here */

	pm_runtime_put_autosuspend(dev->dev);