Re: [PATCH] ALSA: pcm: Fix build error on m68k and others

7 Jul 2020


      On Tue, 07 Jul 2020 13:12:25 +0200,
Takashi Iwai wrote:
...
The commit 3ad796cbc36a ("ALSA: pcm: Use SG-buffer only when direct
DMA is available") introduced a check of the DMA type and this caused
a build error on m68k (and possibly some others) due to the lack of
dma_is_direct() definition.  Since the check is needed only for
CONFIG_SND_DMA_SGBUF enablement (i.e. solely x86), use #ifdef instead
of IS_ENABLED() for avoiding such a build error.
Fixes: 3ad796cbc36a ("ALSA: pcm: Use SG-buffer only when direct DMA is available")
Reported-by: Reported-by: kernel test robot lkp@intel.com
Oops, doubly reported-by.  I corrected at merging.
Takashi