From: Harry Wentland Date: Fri, 20 Dec 2024 04:33:08 +0000 (-0700) Subject: drm/vkms: Round fixp2int conversion in lerp_u16 X-Git-Tag: v6.14-rc5~22^2~2^2~3 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8ec43c58d3be615a71548bc09148212013fb7e5f;p=thirdparty%2Flinux.git drm/vkms: Round fixp2int conversion in lerp_u16 fixp2int always rounds down, fixp2int_ceil rounds up. We need the new fixp2int_round. Signed-off-by: Alex Hung Signed-off-by: Harry Wentland Reviewed-by: Louis Chauvet Link: https://patchwork.freedesktop.org/patch/msgid/20241220043410.416867-3-alex.hung@amd.com Signed-off-by: Louis Chauvet --- diff --git a/drivers/gpu/drm/vkms/vkms_composer.c b/drivers/gpu/drm/vkms/vkms_composer.c index b20ac17057262..fa269d279e257 100644 --- a/drivers/gpu/drm/vkms/vkms_composer.c +++ b/drivers/gpu/drm/vkms/vkms_composer.c @@ -67,7 +67,7 @@ static u16 lerp_u16(u16 a, u16 b, s64 t) s64 delta = drm_fixp_mul(b_fp - a_fp, t); - return drm_fixp2int(a_fp + delta); + return drm_fixp2int_round(a_fp + delta); } static s64 get_lut_index(const struct vkms_color_lut *lut, u16 channel_value)