ar71xx/ath79: ag71xx: init rings with GFP_KERNEL

Upstream commit	246902bdf562d45ea3475fac64c93048a7a39f01

Which contains following explanation:

--
There is no need to use GFP_ATOMIC here, GFP_KERNEL should be enough.
The 'kcalloc()' just a few lines above, already uses GFP_KERNEL.
--

Looking at the code, all other descriptors also use plain GFP_KERNEL

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

diff --git a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
index 3b2584c132e414031c8922349b801b433c797517..7dda45d936fc9748c0a86bdf3bbc38a6e5f9503a 100644 (file)
--- a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
+++ b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
@@ -277,7 +277,7 @@ static int ag71xx_rings_init(struct ag71xx *ag)
                return -ENOMEM;
 
        tx->descs_cpu = dma_alloc_coherent(&ag->pdev->dev, ring_size * AG71XX_DESC_SIZE,
-                                          &tx->descs_dma, GFP_ATOMIC);
+                                          &tx->descs_dma, GFP_KERNEL);
        if (!tx->descs_cpu) {
                kfree(tx->buf);
                tx->buf = NULL;