[PATCH iwl-next] ixgbe: replace GFP_ATOMIC with GFP_KERNEL in ixgbe_fcoe_ddp_setup()

[Aleksandr Loktionov <aleksandr.loktionov@intel.com>]

From: Sebastian Basierski <sebastianx.basierski@intel.com>

ixgbe_fcoe_ddp_setup() is always called from process context (FCoE
offload setup paths) and never from an atomic context.  Using
GFP_ATOMIC is therefore unnecessarily restrictive and wastes memory
allocator headroom that is reserved for genuine atomic callers.
Replace the dma_pool_alloc() flag with GFP_KERNEL.

Signed-off-by: Sebastian Basierski <sebastianx.basierski@intel.com>
Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
index 011fda9..7fa0971 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
@@ -193,7 +193,7 @@ static int ixgbe_fcoe_ddp_setup(struct net_device *netdev, u16 xid,
 	}
 
 	/* alloc the udl from per cpu ddp pool */
-	ddp->udl = dma_pool_alloc(ddp_pool->pool, GFP_ATOMIC, &ddp->udp);
+	ddp->udl = dma_pool_alloc(ddp_pool->pool, GFP_KERNEL, &ddp->udp);
 	if (!ddp->udl) {
 		e_err(drv, "failed allocated ddp context\n");
 		goto out_noddp_unmap;
-- 
2.52.0