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authorStephen Rothwell <sfr@canb.auug.org.au>2023-12-19 14:57:34 +1100
committerVille Syrjälä <ville.syrjala@linux.intel.com>2023-12-19 15:29:17 +0200
commit933a2a376fb3f22ba4774f74233571504ac56b02 (patch)
tree4b0719fa8df84eeff35a3d544792d537a3f891ad
parent6914968a0b52507bf19d85e5fb9e35272e17cd35 (diff)
drm: using mul_u32_u32() requires linux/math64.hdrm-misc-next-fixes-2023-12-21
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 <sfr@canb.auug.org.au> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231219145734.13e40e1e@canb.auug.org.au
-rw-r--r--include/drm/drm_color_mgmt.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/drm_color_mgmt.h b/include/drm/drm_color_mgmt.h
index 54b2b2467bfd..ed81741036d7 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 <linux/ctype.h>
+#include <linux/math64.h>
#include <drm/drm_property.h>
struct drm_crtc;