diff options
author | Neel Patel <neepatel@cisco.com> | 2013-08-16 15:47:40 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-08-20 13:41:01 -0700 |
commit | 0b038566c0ea9f8daceae879bb7ad748ab8c95f0 (patch) | |
tree | 6c841a5be391190b81647600269d0aece942e995 /drivers/net/ethernet/cisco/enic/enic_main.c | |
parent | drivers/net: enic: Adding support for Cisco Low Latency NIC (diff) | |
download | linux-dev-0b038566c0ea9f8daceae879bb7ad748ab8c95f0.tar.xz linux-dev-0b038566c0ea9f8daceae879bb7ad748ab8c95f0.zip |
drivers/net: enic: Add an interface for USNIC to interact with firmware
This patch adds an interface for USNIC to proxy firmware commands
through ENIC.
Signed-off-by: Neel Patel <neepatel@cisco.com>
Signed-off-by: Nishank Trivedi <nistrive@cisco.com>
Signed-off-by: Christian Benvenuti <benve@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r-- | drivers/net/ethernet/cisco/enic/enic_main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index b12b32bc53a6..7f8891b36bf7 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -1733,6 +1733,7 @@ static void enic_reset(struct work_struct *work) rtnl_lock(); + spin_lock(&enic->enic_api_lock); enic_dev_hang_notify(enic); enic_stop(enic->netdev); enic_dev_hang_reset(enic); @@ -1741,6 +1742,7 @@ static void enic_reset(struct work_struct *work) enic_set_rss_nic_cfg(enic); enic_dev_set_ig_vlan_rewrite_mode(enic); enic_open(enic->netdev); + spin_unlock(&enic->enic_api_lock); rtnl_unlock(); } @@ -2153,6 +2155,7 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) */ spin_lock_init(&enic->devcmd_lock); + spin_lock_init(&enic->enic_api_lock); /* * Set ingress vlan rewrite mode before vnic initialization |