From 74b7ba1a8bc994f92cfe4716d80c17f90df5eba3 Mon Sep 17 00:00:00 2001 From: Rajesh Borundia Date: Fri, 9 May 2014 02:51:30 -0400 Subject: qlcnic: Add support to process commands in atomic context o Commands from VF may sleep during PF-VF communication. Earlier we use to process qlcnic_sriov_vf_set_multi function in process context. Now individual commands that are called in atomic context are processed in process context without waiting for completion of command. Signed-off-by: Rajesh Borundia Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c | 24 +++++------------------- 1 file changed, 5 insertions(+), 19 deletions(-) (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c') diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c index 9f3adf4e70b5..e5352b70314a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c @@ -567,28 +567,14 @@ static void __qlcnic_set_multi(struct net_device *netdev, u16 vlan) void qlcnic_set_multi(struct net_device *netdev) { struct qlcnic_adapter *adapter = netdev_priv(netdev); - struct qlcnic_mac_vlan_list *cur; - struct netdev_hw_addr *ha; - size_t temp; if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state)) return; - if (qlcnic_sriov_vf_check(adapter)) { - if (!netdev_mc_empty(netdev)) { - netdev_for_each_mc_addr(ha, netdev) { - temp = sizeof(struct qlcnic_mac_vlan_list); - cur = kzalloc(temp, GFP_ATOMIC); - if (cur == NULL) - break; - memcpy(cur->mac_addr, - ha->addr, ETH_ALEN); - list_add_tail(&cur->list, &adapter->vf_mc_list); - } - } - qlcnic_sriov_vf_schedule_multi(adapter->netdev); - return; - } - __qlcnic_set_multi(netdev, 0); + + if (qlcnic_sriov_vf_check(adapter)) + qlcnic_sriov_vf_set_multi(netdev); + else + __qlcnic_set_multi(netdev, 0); } int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode) -- cgit v1.2.3