mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-10 11:40:19 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amd/display: replace min/max nesting with clamp()

Browse Source 
The clamp() macro explicitly expresses the intent of constraining
a value within bounds.Therefore, replacing min(max(a, b), c) with
clamp(val, lo, hi) can improve code readability.

Signed-off-by: Xichao Zhao <zhao.xichao@vivo.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xichao Zhao
2025-08-08 10:52:09 +08:00
committed by Alex Deucher
parent 5599b214c4
commit 27b16364ea
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c
View File

@@ -449,12 +449,12 @@ void dcn301_fpu_calculate_wm_and_dlg(struct dc *dc,
&context->bw_ctx.dml, pipes, pipe_cnt);
/* WM Set C */
table_entry = &bw_params->wm_table.entries[WM_C];
vlevel = min(max(vlevel_req, 2), vlevel_max);
vlevel = clamp(vlevel_req, 2, vlevel_max);
calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.c,
&context->bw_ctx.dml, pipes, pipe_cnt);
/* WM Set B */
table_entry = &bw_params->wm_table.entries[WM_B];
vlevel = min(max(vlevel_req, 1), vlevel_max);
vlevel = clamp(vlevel_req, 1, vlevel_max);
calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.b,
&context->bw_ctx.dml, pipes, pipe_cnt);