diff --git a/drivers/net/ethernet/netronome/nfp/nfp_app.c b/drivers/net/ethernet/netronome/nfp/nfp_app.c index 955a9f44d244..8ce65d4276b1 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_app.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_app.c @@ -32,6 +32,8 @@ */ #include +#include +#include #include #include @@ -98,14 +100,20 @@ nfp_app_ctrl_msg_alloc(struct nfp_app *app, unsigned int size, gfp_t priority) return skb; } +struct nfp_reprs * +nfp_reprs_get_locked(struct nfp_app *app, enum nfp_repr_type type) +{ + return rcu_dereference_protected(app->reprs[type], + lockdep_is_held(&app->pf->lock)); +} + struct nfp_reprs * nfp_app_reprs_set(struct nfp_app *app, enum nfp_repr_type type, struct nfp_reprs *reprs) { struct nfp_reprs *old; - old = rcu_dereference_protected(app->reprs[type], - lockdep_is_held(&app->pf->lock)); + old = nfp_reprs_get_locked(app, type); rcu_assign_pointer(app->reprs[type], reprs); return old; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_app.h b/drivers/net/ethernet/netronome/nfp/nfp_app.h index 6a6eb02b516e..91d469a8e3e6 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_app.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_app.h @@ -384,6 +384,8 @@ static inline struct net_device *nfp_app_repr_get(struct nfp_app *app, u32 id) struct nfp_app *nfp_app_from_netdev(struct net_device *netdev); +struct nfp_reprs * +nfp_reprs_get_locked(struct nfp_app *app, enum nfp_repr_type type); struct nfp_reprs * nfp_app_reprs_set(struct nfp_app *app, enum nfp_repr_type type, struct nfp_reprs *reprs); diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c index 317f87cc3cc6..e2452176fa23 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c @@ -424,9 +424,7 @@ int nfp_reprs_resync_phys_ports(struct nfp_app *app) struct nfp_repr *repr; int i; - old_reprs = - rcu_dereference_protected(app->reprs[NFP_REPR_TYPE_PHYS_PORT], - lockdep_is_held(&app->pf->lock)); + old_reprs = nfp_reprs_get_locked(app, NFP_REPR_TYPE_PHYS_PORT); if (!old_reprs) return 0;