[alsa-devel] [PATCH] ALSA: memalloc: declare snd_sgbuf_aligned_pages() unconditionally

[Takashi Iwai]

On Thu, 26 Jul 2018 16:51:55 +0200,
kbuild test robot wrote:
> 
> Hi Pierre-Louis,
> 
> I love your patch! Yet something to improve:
> 
> [auto build test ERROR on sound/for-next]
> [also build test ERROR on v4.18-rc6 next-20180725]
> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
> 
> url:    https://github.com/0day-ci/linux/commits/Pierre-Louis-Bossart/ALSA-memalloc-declare-snd_sgbuf_aligned_pages-unconditionally/20180726-192035
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next
> config: alpha-allyesconfig (attached as .config)
> compiler: alpha-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
> reproduce:
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # save the attached .config to linux build tree
>         GCC_VERSION=7.2.0 make.cross ARCH=alpha 
> 
> All errors (new ones prefixed by >>):
> 
>    In file included from include/sound/pcm.h:27:0,
>                     from sound/core/pcm_iec958.c:11:
>    include/sound/memalloc.h: In function 'snd_sgbuf_aligned_pages':
> >> include/sound/memalloc.h:75:17: error: 'PAGE_SIZE' undeclared (first use in this function); did you mean 'TASK_SIZE'?
>      return (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
>                     ^~~~~~~~~
>                     TASK_SIZE

OK, we need to include <asm/page.h> in this header file.

Pierre, care to resend with the fix?


thanks,

Takashi