5.15-stable review patch. If anyone has any objections, please let me know.
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From: Stephen Rothwell sfr@canb.auug.org.au
[ 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 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.a... Signed-off-by: Sasha Levin sashal@kernel.org --- include/drm/drm_color_mgmt.h | 1 + 1 file changed, 1 insertion(+)
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;