diff options
| author | John Hurley <john.hurley@netronome.com> | 2017-11-02 01:31:30 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-02 20:27:11 +0900 |
| commit | dc4646a950153242313ed340f0a404de38b21d5c (patch) | |
| tree | ccd8ef1fda021cf6970f048a36d493c36524c5b5 /drivers/net/ethernet/netronome/nfp/flower/main.h | |
| parent | 2df7b2d20622f98bca2f001bb0e8d8bee01782ac (diff) | |
nfp: flower: vxlan - ensure no sleep in atomic context
Functions called by the netevent notifier must be in atomic context.
Change the mutex to spinlock and ensure mem allocations are done with the
atomic flag.
Also, remove unnecessary locking after notifiers are unregistered.
Signed-off-by: John Hurley <john.hurley@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/main.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/main.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h index 12c319a219d8..c90e72b7ff5a 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.h +++ b/drivers/net/ethernet/netronome/nfp/flower/main.h @@ -115,7 +115,7 @@ struct nfp_flower_priv { struct mutex nfp_mac_off_lock; struct mutex nfp_mac_index_lock; struct mutex nfp_ipv4_off_lock; - struct mutex nfp_neigh_off_lock; + spinlock_t nfp_neigh_off_lock; struct ida nfp_mac_off_ids; int nfp_mac_off_count; struct notifier_block nfp_tun_mac_nb; |