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| author | Christoph Hellwig <hch@lst.de> | 2018-10-13 17:17:03 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-10-14 09:40:24 +0200 |
| commit | 23fdf223bbe4bd42bbb3f0f5b9d5e64a58956ef7 (patch) | |
| tree | 9e94eef8c9bbdc7a6638acc851074f75a941a979 /sound | |
| parent | 68da4fa51af4ea9d10099e48351b3cdaae7b1d23 (diff) | |
| download | lwn-23fdf223bbe4bd42bbb3f0f5b9d5e64a58956ef7.tar.gz lwn-23fdf223bbe4bd42bbb3f0f5b9d5e64a58956ef7.zip | |
ALSA: asihpi: don't pass GFP_DMA32 to dma_alloc_coherent
The DMA API does its own zone decisions based on the coherent_dma_mask.
[ Note: as the driver doesn't set the DMA coherent mask, we can assume
the default 32bit DMA, hence it should be safe to drop the flag here
-- tiwai ]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/asihpi/hpios.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/asihpi/hpios.c b/sound/pci/asihpi/hpios.c index 5ef4fe964366..7c91330af719 100644 --- a/sound/pci/asihpi/hpios.c +++ b/sound/pci/asihpi/hpios.c @@ -49,7 +49,7 @@ u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_mem_area, u32 size, /*?? any benefit in using managed dmam_alloc_coherent? */ p_mem_area->vaddr = dma_alloc_coherent(&pdev->dev, size, &p_mem_area->dma_handle, - GFP_DMA32 | GFP_KERNEL); + GFP_KERNEL); if (p_mem_area->vaddr) { HPI_DEBUG_LOG(DEBUG, "allocated %d bytes, dma 0x%x vma %p\n", |