The GFP_ATOMIC is too strict, and DMAEngine documentation make an advice to use
GFP_NOWAIT. This patch does the conversion.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/dma/hsu/hsu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/dma/hsu/hsu.c b/drivers/dma/hsu/hsu.c
index e649b62..9b84def 100644
--- a/drivers/dma/hsu/hsu.c
+++ b/drivers/dma/hsu/hsu.c
@@ -198,11 +198,11 @@ static struct hsu_dma_desc *hsu_dma_alloc_desc(unsigned int nents)
{
struct hsu_dma_desc *desc;
- desc = kzalloc(sizeof(*desc), GFP_ATOMIC);
+ desc = kzalloc(sizeof(*desc), GFP_NOWAIT);
if (!desc)
return NULL;
- desc->sg = kcalloc(nents, sizeof(*desc->sg), GFP_ATOMIC);
+ desc->sg = kcalloc(nents, sizeof(*desc->sg), GFP_NOWAIT);
if (!desc->sg) {
kfree(desc);
return NULL;
--
2.1.4
--
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