Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Zheng Yongjun <> | Subject | [PATCH -next] gpu/drm/radeon: use DIV_ROUND_UP macro to do calculation | Date | Tue, 22 Dec 2020 21:31:00 +0800 |
| |
Don't open-code DIV_ROUND_UP() kernel macro.
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> --- drivers/gpu/drm/radeon/r600_cs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 390a9621604a..a3aea5329712 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -219,7 +219,7 @@ int r600_fmt_get_nblocksx(u32 format, u32 w) if (bw == 0) return 0; - return (w + bw - 1) / bw; + return DIV_ROUND_UP(w, bw); } int r600_fmt_get_nblocksy(u32 format, u32 h) @@ -233,7 +233,7 @@ int r600_fmt_get_nblocksy(u32 format, u32 h) if (bh == 0) return 0; - return (h + bh - 1) / bh; + return DIV_ROUND_UP(h, bh); } struct array_mode_checker { -- 2.22.0
| ![\](/images/icornerr.gif) |