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

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>

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 7b198c38f3ef..4196f2d54967 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -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;