Unverified Commit 53681ef5 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9214 drm/amd/display: Fix division by zero in setup_dsc_config 

Merge Pull Request from: @ci-robot 
 
PR sync from: Jinjiang Tu <tujinjiang@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/L7JOF67JHAV5DZZ6ZVX2OIVBZ2C7YG37/ 
 
https://gitee.com/src-openeuler/kernel/issues/IA3UT7 
 
Link:https://gitee.com/openeuler/kernel/pulls/9214

 

Reviewed-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents d7aef190 534f1282

drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c

+6 −1
Original line number Diff line number Diff line
@@ -735,7 +735,12 @@ static bool setup_dsc_config( 
	if (!is_dsc_possible)

		goto done;



	if (slice_height > 0) {

		dsc_cfg->num_slices_v = pic_height / slice_height;

	} else {

		is_dsc_possible = false;

		goto done;

	}



	// Final decission: can we do DSC or not?

	if (is_dsc_possible) {