[PATCH net-next] i40evf: use GFP_ATOMIC under spin lock

[Wei Yongjun]

A spin lock is taken here so we should use GFP_ATOMIC.

Fixes: 504398f0a78e ("i40evf: use spinlock to protect (mac|vlan)_filter_list")
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c 
b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
index feb95b6..ca5b538 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
@@ -459,7 +459,7 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter)
                more = true;
        }
 
-       veal = kzalloc(len, GFP_KERNEL);
+       veal = kzalloc(len, GFP_ATOMIC);
        if (!veal) {
                spin_unlock_bh(&adapter->mac_vlan_list_lock);
                return;
@@ -532,7 +532,7 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter)
                      (count * sizeof(struct virtchnl_ether_addr));
                more = true;
        }
-       veal = kzalloc(len, GFP_KERNEL);
+       veal = kzalloc(len, GFP_ATOMIC);
        if (!veal) {
                spin_unlock_bh(&adapter->mac_vlan_list_lock);
                return;
@@ -606,7 +606,7 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter)
                      (count * sizeof(u16));
                more = true;
        }
-       vvfl = kzalloc(len, GFP_KERNEL);
+       vvfl = kzalloc(len, GFP_ATOMIC);
        if (!vvfl) {
                spin_unlock_bh(&adapter->mac_vlan_list_lock);
                return;
@@ -678,7 +678,7 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter)
                      (count * sizeof(u16));
                more = true;
        }
-       vvfl = kzalloc(len, GFP_KERNEL);
+       vvfl = kzalloc(len, GFP_ATOMIC);
        if (!vvfl) {
                spin_unlock_bh(&adapter->mac_vlan_list_lock);
                return;