Message ID | 1435178090-25422-3-git-send-email-jacob.e.keller@intel.com |
---|---|
State | Superseded |
Headers | show |
-----Original Message----- From: Intel-wired-lan [mailto:intel-wired-lan-bounces@lists.osuosl.org] On Behalf Of Jacob Keller Sent: Wednesday, June 24, 2015 1:35 PM To: Intel Wired LAN <intel-wired-lan@lists.osuosl.org> Subject: [Intel-wired-lan] [PATCH net-next rc1 02/10] fm10k: allow creation of vlan interfaces even while down We re-sync upon going up, so there is little reason to worry about not syncing immediately with switch. This prevents an error that occurs if you add a vlan interface while down. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> --- Tested-By: Krishneil Singh <krishneil.k.singh@intel.com>
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c index b2065cb44edc..e1ceb3a2e2cd 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c @@ -779,6 +779,12 @@ static int fm10k_update_vid(struct net_device *netdev, u16 vid, bool set) if (!set && vid == hw->mac.default_vid) return 0; + /* Do not throw an error if the interface is down. We will sync once + * we come up + */ + if (test_bit(__FM10K_DOWN, &interface->state)) + return 0; + fm10k_mbx_lock(interface); /* only need to update the VLAN if not in promiscuous mode */
We re-sync upon going up, so there is little reason to worry about not syncing immediately with switch. This prevents an error that occurs if you add a vlan interface while down. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> --- drivers/net/ethernet/intel/fm10k/fm10k_netdev.c | 6 ++++++ 1 file changed, 6 insertions(+)