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ASoC: wm_adsp: Use GFP_DMA for things that may be DMAed

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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 19:01:03 +09:00
parent 7d1f9aeff1
commit 7881fd0fb3
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/wm_adsp.c
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@ -324,7 +324,7 @@ static int wm_adsp_load(struct wm_adsp *dsp)
if (reg) {
buf = kmemdup(region->data, le32_to_cpu(region->len),
GFP_KERNEL);
GFP_KERNEL | GFP_DMA);
if (!buf) {
adsp_err(dsp, "Out of memory\n");
return -ENOMEM;
@ -439,7 +439,7 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp)
if (reg) {
buf = kmemdup(blk->data, le32_to_cpu(blk->len),
GFP_KERNEL);
GFP_KERNEL | GFP_DMA);
if (!buf) {
adsp_err(dsp, "Out of memory\n");
return -ENOMEM;