lkml.org 
[lkml]   [2020]   [Jan]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH -next] drm/i915: Add missing include file <linux/math64.h>
Date
Quoting YueHaibing (2020-01-07 13:50:14)
> Fix build error:
> ./drivers/gpu/drm/i915/selftests/i915_random.h: In function i915_prandom_u32_max_state:
> ./drivers/gpu/drm/i915/selftests/i915_random.h:48:23: error:
> implicit declaration of function mul_u32_u32; did you mean mul_u64_u32_div? [-Werror=implicit-function-declaration]
> return upper_32_bits(mul_u32_u32(prandom_u32_state(state), ep_ro));
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Fixes: 7ce5b6850b47 ("drm/i915/selftests: Use mul_u32_u32() for 32b x 32b -> 64b result")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
-Chris

\
 
 \ /
  Last update: 2020-01-07 15:03    [W:0.047 / U:0.432 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site