diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_app.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_app.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_app.c b/drivers/net/ethernet/netronome/nfp/nfp_app.c index 396b93f54823..c704c022574f 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_app.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_app.c @@ -38,10 +38,14 @@ #include "nfpcore/nfp_nffw.h" #include "nfp_app.h" #include "nfp_main.h" +#include "nfp_net_repr.h" static const struct nfp_app_type *apps[] = { &app_nic, &app_bpf, +#ifdef CONFIG_NFP_APP_FLOWER + &app_flower, +#endif }; const char *nfp_app_mip_name(struct nfp_app *app) @@ -51,14 +55,15 @@ const char *nfp_app_mip_name(struct nfp_app *app) return nfp_mip_name(app->pf->mip); } -struct sk_buff *nfp_app_ctrl_msg_alloc(struct nfp_app *app, unsigned int size) +struct sk_buff * +nfp_app_ctrl_msg_alloc(struct nfp_app *app, unsigned int size, gfp_t priority) { struct sk_buff *skb; if (nfp_app_ctrl_has_meta(app)) size += 8; - skb = alloc_skb(size, GFP_ATOMIC); + skb = alloc_skb(size, priority); if (!skb) return NULL; @@ -68,6 +73,25 @@ struct sk_buff *nfp_app_ctrl_msg_alloc(struct nfp_app *app, unsigned int size) return skb; } +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)); + if (reprs && old) { + old = ERR_PTR(-EBUSY); + goto exit_unlock; + } + + rcu_assign_pointer(app->reprs[type], reprs); + +exit_unlock: + return old; +} + struct nfp_app *nfp_app_alloc(struct nfp_pf *pf, enum nfp_app_id id) { struct nfp_app *app; |