From: Stephen Rothwell Date: Tue, 19 Dec 2023 03:57:34 +0000 (+1100) Subject: drm: using mul_u32_u32() requires linux/math64.h X-Git-Tag: v6.6.17~193 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8de8f000ffe1c930d0cdf73cfce91b0d1746c3bc;p=platform%2Fkernel%2Flinux-rpi.git drm: using mul_u32_u32() requires linux/math64.h [ Upstream commit 933a2a376fb3f22ba4774f74233571504ac56b02 ] Some pending include file cleanups produced this error: In file included from include/linux/kernel.h:27, from drivers/gpu/ipu-v3/ipu-dp.c:7: include/drm/drm_color_mgmt.h: In function 'drm_color_lut_extract': include/drm/drm_color_mgmt.h:45:46: error: implicit declaration of function 'mul_u32_u32' [-Werror=implicit-function-declaration] 45 | return DIV_ROUND_CLOSEST_ULL(mul_u32_u32(user_input, (1 << bit_precision) - 1), | ^~~~~~~~~~~ Fixes: c6fbb6bca108 ("drm: Fix color LUT rounding") Signed-off-by: Stephen Rothwell Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20231219145734.13e40e1e@canb.auug.org.au Signed-off-by: Sasha Levin --- diff --git a/include/drm/drm_color_mgmt.h b/include/drm/drm_color_mgmt.h index 81c29848..6b5eec1 100644 --- a/include/drm/drm_color_mgmt.h +++ b/include/drm/drm_color_mgmt.h @@ -24,6 +24,7 @@ #define __DRM_COLOR_MGMT_H__ #include +#include #include struct drm_crtc;