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| author | David S. Miller <davem@davemloft.net> | 2021-10-26 14:26:09 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-10-26 14:26:09 +0200 |
| commit | eacd68b7ceaa82a5d15a286f727000cef898c0b0 (patch) | |
| tree | fdb1cc6ef2d0f8523d42f6215a9a251e3c15259c | |
| parent | net: multicast: calculate csum of looped-back and forwarded packets (diff) | |
| parent | ice: check whether PTP is initialized in ice_ptp_release() (diff) | |
| download | linux-eacd68b7ceaa82a5d15a286f727000cef898c0b0.tar.xz linux-eacd68b7ceaa82a5d15a286f727000cef898c0b0.zip | |
Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2021-10-25
This series contains updates to ice driver only.
Dave adds event handler for LAG NETDEV_UNREGISTER to unlink device from
link aggregate.
Yongxin Liu adds a check for PTP support during release which would
cause a call trace on non-PTP supported devices.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lag.c | 18 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ptp.c | 3 |
2 files changed, 7 insertions, 14 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c index 37c18c66b5c7..e375ac849aec 100644 --- a/drivers/net/ethernet/intel/ice/ice_lag.c +++ b/drivers/net/ethernet/intel/ice/ice_lag.c @@ -100,9 +100,9 @@ static void ice_display_lag_info(struct ice_lag *lag) */ static void ice_lag_info_event(struct ice_lag *lag, void *ptr) { - struct net_device *event_netdev, *netdev_tmp; struct netdev_notifier_bonding_info *info; struct netdev_bonding_info *bonding_info; + struct net_device *event_netdev; const char *lag_netdev_name; event_netdev = netdev_notifier_info_to_dev(ptr); @@ -123,19 +123,6 @@ static void ice_lag_info_event(struct ice_lag *lag, void *ptr) goto lag_out; } - rcu_read_lock(); - for_each_netdev_in_bond_rcu(lag->upper_netdev, netdev_tmp) { - if (!netif_is_ice(netdev_tmp)) - continue; - - if (netdev_tmp && netdev_tmp != lag->netdev && - lag->peer_netdev != netdev_tmp) { - dev_hold(netdev_tmp); - lag->peer_netdev = netdev_tmp; - } - } - rcu_read_unlock(); - if (bonding_info->slave.state) ice_lag_set_backup(lag); else @@ -319,6 +306,9 @@ ice_lag_event_handler(struct notifier_block *notif_blk, unsigned long event, case NETDEV_BONDING_INFO: ice_lag_info_event(lag, ptr); break; + case NETDEV_UNREGISTER: + ice_lag_unlink(lag, ptr); + break; default: break; } diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c index 80380aed8882..d1ef3d48a4b0 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp.c @@ -1571,6 +1571,9 @@ err_kworker: */ void ice_ptp_release(struct ice_pf *pf) { + if (!test_bit(ICE_FLAG_PTP, pf->flags)) + return; + /* Disable timestamping for both Tx and Rx */ ice_ptp_cfg_timestamp(pf, false); |