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authorTakashi Iwai <tiwai@suse.de>2013-10-24 14:25:32 +0200
committerTakashi Iwai <tiwai@suse.de>2013-10-24 14:36:40 +0200
commita5606f85611267047206d8ba055bc0e4ba166ad3 (patch)
treee7ddca0bee0ce3ffb002afb3f4715f49a9573214 /include/sound/memalloc.h
parent95f74c41b2e53f541f2f66c8ba3dac1601ebd409 (diff)
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ALSA: Add ifdef CONFIG_GENERIC_ALLOCATOR for SNDRV_DMA_TYPE_IRAM code
It turned out that we can't use gen_pool_*() functions on archs without CONFIG_GENERIC_ALLOCATOR (resulting in missing symbols), since linux/genalloc.h doesn't provide dummy functions for all. We'd be able to fix linux/genalloc.h size, but I take an easier path for now... Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound/memalloc.h')
-rw-r--r--include/sound/memalloc.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h
index 510aec437f72..af9983970417 100644
--- a/include/sound/memalloc.h
+++ b/include/sound/memalloc.h
@@ -52,7 +52,11 @@ struct snd_dma_device {
#else
#define SNDRV_DMA_TYPE_DEV_SG SNDRV_DMA_TYPE_DEV /* no SG-buf support */
#endif
+#ifdef CONFIG_GENERIC_ALLOCATOR
#define SNDRV_DMA_TYPE_DEV_IRAM 4 /* generic device iram-buffer */
+#else
+#define SNDRV_DMA_TYPE_DEV_IRAM SNDRV_DMA_TYPE_DEV
+#endif
/*
* info for buffer allocation