2021-11-10 00:50:11

by Stephen Rothwell

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Subject: linux-next: build failure after merge of the sound-current tree

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Hi all,

After merging the sound-current tree, today's linux-next build (x86_64
allmodconfig) failed like this:

sound/core/memalloc.c:720:32: error: 'snd_dma_sg_wc_ops' undeclared here (not in a function); did you mean 'snd_dma_sg_ops'?
720 | [SNDRV_DMA_TYPE_DEV_WC_SG] = &snd_dma_sg_wc_ops,
| ^~~~~~~~~~~~~~~~~
| snd_dma_sg_ops
sound/core/memalloc.c:651:12: error: 'snd_dma_sg_wc_mmap' defined but not used [-Werror=unused-function]
651 | static int snd_dma_sg_wc_mmap(struct snd_dma_buffer *dmab,
| ^~~~~~~~~~~~~~~~~~
sound/core/memalloc.c:641:13: error: 'snd_dma_sg_wc_free' defined but not used [-Werror=unused-function]
641 | static void snd_dma_sg_wc_free(struct snd_dma_buffer *dmab)
| ^~~~~~~~~~~~~~~~~~
sound/core/memalloc.c:628:14: error: 'snd_dma_sg_wc_alloc' defined but not used [-Werror=unused-function]
628 | static void *snd_dma_sg_wc_alloc(struct snd_dma_buffer *dmab, size_t size)
| ^~~~~~~~~~~~~~~~~~~

Caused by commit

d51f779940fb ("ALSA: memalloc: Unify x86 SG-buffer handling (take#2)")

I have used the sound-current tree from next-20211109 for today.

--
Cheers,
Stephen Rothwell

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2021-11-10 06:23:02

by Takashi Iwai

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Subject: Re: linux-next: build failure after merge of the sound-current tree

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On Wed, 10 Nov 2021 00:00:03 +0100,
Stephen Rothwell wrote:
>
> Hi all,
>
> After merging the sound-current tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> sound/core/memalloc.c:720:32: error: 'snd_dma_sg_wc_ops' undeclared here (not in a function); did you mean 'snd_dma_sg_ops'?
> 720 | [SNDRV_DMA_TYPE_DEV_WC_SG] = &snd_dma_sg_wc_ops,
> | ^~~~~~~~~~~~~~~~~
> | snd_dma_sg_ops
> sound/core/memalloc.c:651:12: error: 'snd_dma_sg_wc_mmap' defined but not used [-Werror=unused-function]
> 651 | static int snd_dma_sg_wc_mmap(struct snd_dma_buffer *dmab,
> | ^~~~~~~~~~~~~~~~~~
> sound/core/memalloc.c:641:13: error: 'snd_dma_sg_wc_free' defined but not used [-Werror=unused-function]
> 641 | static void snd_dma_sg_wc_free(struct snd_dma_buffer *dmab)
> | ^~~~~~~~~~~~~~~~~~
> sound/core/memalloc.c:628:14: error: 'snd_dma_sg_wc_alloc' defined but not used [-Werror=unused-function]
> 628 | static void *snd_dma_sg_wc_alloc(struct snd_dma_buffer *dmab, size_t size)
> | ^~~~~~~~~~~~~~~~~~~
>
> Caused by commit
>
> d51f779940fb ("ALSA: memalloc: Unify x86 SG-buffer handling (take#2)")
>
> I have used the sound-current tree from next-20211109 for today.

Sorry for the mess, I dropped the problematic patch. Somehow a wrong
version was submitted and merged.


Takashi