diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2023-12-19 14:57:34 +1100 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2023-12-19 15:29:17 +0200 |
| commit | 933a2a376fb3f22ba4774f74233571504ac56b02 (patch) | |
| tree | 4b0719fa8df84eeff35a3d544792d537a3f891ad | |
| parent | 6914968a0b52507bf19d85e5fb9e35272e17cd35 (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.h | 1 |
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; |