Unverified Commit 693bc3a9 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!3733 drm/radeon: check the alloc_workqueue return value in radeon_crtc_init() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yang Yingliang <yangyingliang@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/5BS5J55XZRFO74RE36QA2GSEGD2YYWO6/ 
 
https://gitee.com/src-openeuler/kernel/issues/I8T5EB 
 
Link:https://gitee.com/openeuler/kernel/pulls/3733

 

Reviewed-by: default avatarXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parents f898c7c8 ab0f78eb

drivers/gpu/drm/radeon/radeon_display.c

+6 −1
Original line number Diff line number Diff line
@@ -687,11 +687,16 @@ static void radeon_crtc_init(struct drm_device *dev, int index) 
	if (radeon_crtc == NULL)

		return;



	radeon_crtc->flip_queue = alloc_workqueue("radeon-crtc", WQ_HIGHPRI, 0);

	if (!radeon_crtc->flip_queue) {

		kfree(radeon_crtc);

		return;

	}



	drm_crtc_init(dev, &radeon_crtc->base, &radeon_crtc_funcs);



	drm_mode_crtc_set_gamma_size(&radeon_crtc->base, 256);

	radeon_crtc->crtc_id = index;

	radeon_crtc->flip_queue = alloc_workqueue("radeon-crtc", WQ_HIGHPRI, 0);

	rdev->mode_info.crtcs[index] = radeon_crtc;



	if (rdev->family >= CHIP_BONAIRE) {