diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2023-12-19 14:57:34 +1100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-23 08:54:52 +0100 |
| commit | bc009cb12f7f9e1ee82152208c55a8efb8547d68 (patch) | |
| tree | c654766a7a526746487461a26812841a0bcda8f9 /include/drm | |
| parent | cfe839036758f790c474ecef8f84376931a21b72 (diff) | |
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 <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
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/drm')
| -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 81c298488b0c..6b5eec10c3db 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; |