diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-10-13 11:17:03 -0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-10-14 03:40:24 -0400 |
| commit | 23fdf223bbe4bd42bbb3f0f5b9d5e64a58956ef7 (patch) | |
| tree | 9e94eef8c9bbdc7a6638acc851074f75a941a979 | |
| parent | 68da4fa51af4ea9d10099e48351b3cdaae7b1d23 (diff) | |
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>
| -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, | |||
| 49 | /*?? any benefit in using managed dmam_alloc_coherent? */ | 49 | /*?? any benefit in using managed dmam_alloc_coherent? */ |
| 50 | p_mem_area->vaddr = | 50 | p_mem_area->vaddr = |
| 51 | dma_alloc_coherent(&pdev->dev, size, &p_mem_area->dma_handle, | 51 | dma_alloc_coherent(&pdev->dev, size, &p_mem_area->dma_handle, |
| 52 | GFP_DMA32 | GFP_KERNEL); | 52 | GFP_KERNEL); |
| 53 | 53 | ||
| 54 | if (p_mem_area->vaddr) { | 54 | if (p_mem_area->vaddr) { |
| 55 | HPI_DEBUG_LOG(DEBUG, "allocated %d bytes, dma 0x%x vma %p\n", | 55 | HPI_DEBUG_LOG(DEBUG, "allocated %d bytes, dma 0x%x vma %p\n", |