From: Vinod Koul <vkoul@kernel.org>
Date: Mon, 2 Jul 2018 13:07:27 +0000 (+0530)
Subject: dmaengine: imx-sdma: Use GFP_NOWAIT for dma allocations
X-Git-Tag: rel_imx_4.19.35_1.1.0~9463^2~1^2~4
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=c1199875d327a9b3bbb3fb1cca0d467d3e625fbb;p=linux.git

dmaengine: imx-sdma: Use GFP_NOWAIT for dma allocations

The memory allocation in DMA callbacks should use GFP_NOWAIT, so
update this one and fix code alignment for this call while at it.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index d650065f42dd..dfd1fbbe7ba8 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1157,8 +1157,8 @@ static int sdma_alloc_bd(struct sdma_desc *desc)
 {
 	int ret = 0;
 
-	desc->bd = dma_pool_alloc(desc->sdmac->bd_pool, GFP_ATOMIC,
-					&desc->bd_phys);
+	desc->bd = dma_pool_alloc(desc->sdmac->bd_pool, GFP_NOWAIT,
+				  &desc->bd_phys);
 	if (!desc->bd) {
 		ret = -ENOMEM;
 		goto out;