diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/thunder/nicvf_main.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/thunder/nicvf_main.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c index 1e9a31fef729..707db3304396 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c @@ -1929,7 +1929,7 @@ static void nicvf_set_rx_mode_task(struct work_struct *work_arg) work.work); struct nicvf *nic = container_of(vf_work, struct nicvf, rx_mode_work); union nic_mbx mbx = {}; - struct xcast_addr *xaddr, *next; + int idx; if (!vf_work) return; @@ -1956,16 +1956,10 @@ static void nicvf_set_rx_mode_task(struct work_struct *work_arg) /* check if we have any specific MACs to be added to PF DMAC filter */ if (vf_work->mc) { /* now go through kernel list of MACs and add them one by one */ - list_for_each_entry_safe(xaddr, next, - &vf_work->mc->list, list) { + for (idx = 0; idx < vf_work->mc->count; idx++) { mbx.xcast.msg = NIC_MBOX_MSG_ADD_MCAST; - mbx.xcast.data.mac = xaddr->addr; + mbx.xcast.data.mac = vf_work->mc->mc[idx]; nicvf_send_msg_to_pf(nic, &mbx); - - /* after receiving ACK from PF release memory */ - list_del(&xaddr->list); - kfree(xaddr); - vf_work->mc->count--; } kfree(vf_work->mc); } @@ -1996,17 +1990,15 @@ static void nicvf_set_rx_mode(struct net_device *netdev) mode |= BGX_XCAST_MCAST_FILTER; /* here we need to copy mc addrs */ if (netdev_mc_count(netdev)) { - struct xcast_addr *xaddr; - - mc_list = kmalloc(sizeof(*mc_list), GFP_ATOMIC); - INIT_LIST_HEAD(&mc_list->list); + mc_list = kmalloc(offsetof(typeof(*mc_list), + mc[netdev_mc_count(netdev)]), + GFP_ATOMIC); + if (unlikely(!mc_list)) + return; + mc_list->count = 0; netdev_hw_addr_list_for_each(ha, &netdev->mc) { - xaddr = kmalloc(sizeof(*xaddr), - GFP_ATOMIC); - xaddr->addr = + mc_list->mc[mc_list->count] = ether_addr_to_u64(ha->addr); - list_add_tail(&xaddr->list, - &mc_list->list); mc_list->count++; } } |