Unverified Commit 0b983126 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!4015 drm/amdgpu: correct the amdgpu runtime dereference usage count 

Merge Pull Request from: @ci-robot 
 
PR sync from: Baogen Shang <baogen.shang@outlook.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/4VEBUM6L4RRIUOIIZ2UQJWTM5YCQHZXR/ 
 
https://gitee.com/openeuler/kernel/issues/I8AS5P 
 
Link:https://gitee.com/openeuler/kernel/pulls/4015

 

Reviewed-by: default avatarsanglipeng <sanglipeng1@jd.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 539cf90d 2354075c

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

+4 −6
Original line number Diff line number Diff line
@@ -299,13 +299,11 @@ 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 (!active && adev->have_disp_power_ref) {

		pm_runtime_put_autosuspend(dev->dev);

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

	 * drop the power ref we got before

	 */

	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);