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ASoC: wm_adsp: Use GFP_DMA for algorithm readback 

Normally kmalloc() returns things that are DMA safe so not visible on all
platforms but we do need to explicitly request DMA safe memory.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2013-01-20 22:17:30 +09:00
parent 25c62f7e70
commit f2a93e2a4c
1 changed files with 1 additions and 1 deletions
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2
sound/soc/codecs/wm_adsp.c
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@ -553,7 +553,7 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
adsp_warn(dsp, "Algorithm list end %x 0x%x != 0xbeadead\n", adsp_warn(dsp, "Algorithm list end %x 0x%x != 0xbeadead\n",
term, be32_to_cpu(val)); term, be32_to_cpu(val));
alg = kzalloc((term - pos) * 2, GFP_KERNEL); alg = kzalloc((term - pos) * 2, GFP_KERNEL | GFP_DMA);
if (!alg) if (!alg)
return -ENOMEM; return -ENOMEM;