Unverified Commit ecd893e8 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!14970 drm/amd/display: Add check for granularity in dml ceil/floor helpers 

Merge Pull Request from: @ci-robot 
 
PR sync from: Tong Tiangen <tongtiangen@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/IMIBTPHSUU6ABUY3HNZPCJLVK23HEDU4/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBIQVO 
 
Link:https://gitee.com/openeuler/kernel/pulls/14970

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 0e868d3d 7daff2a7

drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h

+8 −0
Original line number Diff line number Diff line
@@ -66,11 +66,15 @@ static inline double dml_max5(double a, double b, double c, double d, double e) 


static inline double dml_ceil(double a, double granularity)

{

	if (granularity == 0)

		return 0;

	return (double) dcn_bw_ceil2(a, granularity);

}



static inline double dml_floor(double a, double granularity)

{

	if (granularity == 0)

		return 0;

	return (double) dcn_bw_floor2(a, granularity);

}
@@ -114,11 +118,15 @@ static inline double dml_ceil_2(double f) 


static inline double dml_ceil_ex(double x, double granularity)

{

	if (granularity == 0)

		return 0;

	return (double) dcn_bw_ceil2(x, granularity);

}



static inline double dml_floor_ex(double x, double granularity)

{

	if (granularity == 0)

		return 0;

	return (double) dcn_bw_floor2(x, granularity);

}