diff mbox

[v1,2/2] dmaengine: hsu: move memory allocation to GFP_NOWAIT

Message ID 1426496038-22785-3-git-send-email-andriy.shevchenko@linux.intel.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Andy Shevchenko March 16, 2015, 8:53 a.m. UTC
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@linux.intel.com>
---
 drivers/dma/hsu/hsu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

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;