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| author | Mark Brown <broonie@kernel.org> | 2018-07-26 18:08:39 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-07-26 18:08:39 +0200 |
| commit | fd56361177a3c10133c272eb130e3c11f0bcd9a9 (patch) | |
| tree | ca430baef83c3b3dbe4d166b9eecc3d774028438 /include/sound | |
| parent | ASoC: dapm: Use int for format bit position (diff) | |
| parent | ALSA: memalloc: declare snd_sgbuf_aligned_pages() unconditionally (diff) | |
| download | linux-fd56361177a3c10133c272eb130e3c11f0bcd9a9.tar.xz linux-fd56361177a3c10133c272eb130e3c11f0bcd9a9.zip | |
Merge tag 'alsa-add-snd-sgbuf-aligned-pages' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-4.19
ALSA: memalloc: declare snd_sgbuf_aligned_pages() unconditionally
Make this helper inline function available for all platforms. This
helps solve 0-day compilation issues when CONFIG_SND_DMA_SGBUF is not
defined.
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/memalloc.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h index 9c3db3dce32b..c669900e6cbe 100644 --- a/include/sound/memalloc.h +++ b/include/sound/memalloc.h @@ -67,6 +67,14 @@ struct snd_dma_buffer { void *private_data; /* private for allocator; don't touch */ }; +/* + * return the pages matching with the given byte size + */ +static inline unsigned int snd_sgbuf_aligned_pages(size_t size) +{ + return (size + PAGE_SIZE - 1) >> PAGE_SHIFT; +} + #ifdef CONFIG_SND_DMA_SGBUF /* * Scatter-Gather generic device pages @@ -91,14 +99,6 @@ struct snd_sg_buf { }; /* - * return the pages matching with the given byte size - */ -static inline unsigned int snd_sgbuf_aligned_pages(size_t size) -{ - return (size + PAGE_SIZE - 1) >> PAGE_SHIFT; -} - -/* * return the physical address at the corresponding offset */ static inline dma_addr_t snd_sgbuf_get_addr(struct snd_dma_buffer *dmab, |