diff options
| author | Xichao Zhao <zhao.xichao@vivo.com> | 2025-08-08 10:52:09 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-08-18 17:01:32 -0400 |
| commit | 27b16364ea126dc74105f151e9f64ac9e06eb268 (patch) | |
| tree | 376dc72a810a09f68d624e5c1197ed405768d231 /drivers/gpu/drm/amd | |
| parent | drm/amd/display: Use swap() to simplify code (diff) | |
| download | linux-27b16364ea126dc74105f151e9f64ac9e06eb268.tar.gz linux-27b16364ea126dc74105f151e9f64ac9e06eb268.zip | |
drm/amd/display: replace min/max nesting with clamp()
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>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c index 2066a65c69bb..1aaa77265eed 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c @@ -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); |