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| author | Takashi Iwai <tiwai@suse.de> | 2007-07-26 18:59:36 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2007-10-16 15:58:05 +0200 |
| commit | 8f11551b1798170dcffdd28475075ca4f1c6c990 (patch) | |
| tree | c9df0e900e1ebe2f3067555c9decaecefca60920 /sound/core | |
| parent | c93d1c25be410c0378d1d3d9e7efab06bf6a1261 (diff) | |
| download | lwn-8f11551b1798170dcffdd28475075ca4f1c6c990.tar.gz lwn-8f11551b1798170dcffdd28475075ca4f1c6c990.zip | |
[ALSA] Fix build error without CONFIG_HAS_DMA
The recent change of include/asm-generic/dma-mapping-broken.h breaks
the build without CONFIG_HAS_DMA. This patch is an ad hoc fix.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/Makefile | 3 | ||||
| -rw-r--r-- | sound/core/memalloc.c | 6 |
2 files changed, 8 insertions, 1 deletions
diff --git a/sound/core/Makefile b/sound/core/Makefile index 5a01c76d02e8..05f5cdca655c 100644 --- a/sound/core/Makefile +++ b/sound/core/Makefile @@ -14,7 +14,8 @@ endif snd-pcm-objs := pcm.o pcm_native.o pcm_lib.o pcm_timer.o pcm_misc.o \ pcm_memory.o -snd-page-alloc-objs := memalloc.o sgbuf.o +snd-page-alloc-y := memalloc.o +snd-page-alloc-$(CONFIG_HAS_DMA) += sgbuf.o snd-rawmidi-objs := rawmidi.o snd-timer-objs := timer.o diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index 9b5656d8bcca..6f99b6f54870 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -206,6 +206,7 @@ void snd_free_pages(void *ptr, size_t size) * */ +#ifdef CONFIG_HAS_DMA /* allocate the coherent DMA pages */ static void *snd_malloc_dev_pages(struct device *dev, size_t size, dma_addr_t *dma) { @@ -239,6 +240,7 @@ static void snd_free_dev_pages(struct device *dev, size_t size, void *ptr, dec_snd_pages(pg); dma_free_coherent(dev, PAGE_SIZE << pg, ptr, dma); } +#endif /* CONFIG_HAS_DMA */ #ifdef CONFIG_SBUS @@ -312,12 +314,14 @@ int snd_dma_alloc_pages(int type, struct device *device, size_t size, dmab->area = snd_malloc_sbus_pages(device, size, &dmab->addr); break; #endif +#ifdef CONFIG_HAS_DMA case SNDRV_DMA_TYPE_DEV: dmab->area = snd_malloc_dev_pages(device, size, &dmab->addr); break; case SNDRV_DMA_TYPE_DEV_SG: snd_malloc_sgbuf_pages(device, size, dmab, NULL); break; +#endif default: printk(KERN_ERR "snd-malloc: invalid device type %d\n", type); dmab->area = NULL; @@ -383,12 +387,14 @@ void snd_dma_free_pages(struct snd_dma_buffer *dmab) snd_free_sbus_pages(dmab->dev.dev, dmab->bytes, dmab->area, dmab->addr); break; #endif +#ifdef CONFIG_HAS_DMA case SNDRV_DMA_TYPE_DEV: snd_free_dev_pages(dmab->dev.dev, dmab->bytes, dmab->area, dmab->addr); break; case SNDRV_DMA_TYPE_DEV_SG: snd_free_sgbuf_pages(dmab); break; +#endif default: printk(KERN_ERR "snd-malloc: invalid device type %d\n", dmab->dev.type); } |