[PATCH net-next 10/14] nfp: abm: expose all PF queues
From: Jakub Kicinski <hidden>
Date: 2018-05-26 04:55:40
Subsystem:
netronome ethernet drivers, networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Allocate the PF representor as multi-queue to allow setting the configuration per-queue. Signed-off-by: Jakub Kicinski <redacted> --- drivers/net/ethernet/netronome/nfp/abm/main.c | 10 +++++++--- drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 5 +++-- drivers/net/ethernet/netronome/nfp/nfp_net_repr.h | 7 ++++++- 3 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/netronome/nfp/abm/main.c b/drivers/net/ethernet/netronome/nfp/abm/main.c
index 4e89159f13d3..ef77d7b0d99d 100644
--- a/drivers/net/ethernet/netronome/nfp/abm/main.c
+++ b/drivers/net/ethernet/netronome/nfp/abm/main.c@@ -255,14 +255,18 @@ nfp_abm_spawn_repr(struct nfp_app *app, struct nfp_abm_link *alink, struct nfp_reprs *reprs; struct nfp_repr *repr; struct nfp_port *port; + unsigned int txqs; int err; - if (ptype == NFP_PORT_PHYS_PORT) + if (ptype == NFP_PORT_PHYS_PORT) { rtype = NFP_REPR_TYPE_PHYS_PORT; - else + txqs = 1; + } else { rtype = NFP_REPR_TYPE_PF; + txqs = alink->vnic->max_rx_rings; + } - netdev = nfp_repr_alloc(app); + netdev = nfp_repr_alloc_mqs(app, txqs, 1); if (!netdev) return -ENOMEM; repr = netdev_priv(netdev);
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
index 117eca6819de..d7b712f6362f 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c@@ -360,12 +360,13 @@ void nfp_repr_free(struct net_device *netdev) __nfp_repr_free(netdev_priv(netdev)); } -struct net_device *nfp_repr_alloc(struct nfp_app *app) +struct net_device * +nfp_repr_alloc_mqs(struct nfp_app *app, unsigned int txqs, unsigned int rxqs) { struct net_device *netdev; struct nfp_repr *repr; - netdev = alloc_etherdev(sizeof(*repr)); + netdev = alloc_etherdev_mqs(sizeof(*repr), txqs, rxqs); if (!netdev) return NULL;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.h b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.h
index 8366e4f3c623..1bf2b18109ab 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.h@@ -126,7 +126,8 @@ int nfp_repr_init(struct nfp_app *app, struct net_device *netdev, u32 cmsg_port_id, struct nfp_port *port, struct net_device *pf_netdev); void nfp_repr_free(struct net_device *netdev); -struct net_device *nfp_repr_alloc(struct nfp_app *app); +struct net_device * +nfp_repr_alloc_mqs(struct nfp_app *app, unsigned int txqs, unsigned int rxqs); void nfp_repr_clean_and_free(struct nfp_repr *repr); void nfp_reprs_clean_and_free(struct nfp_app *app, struct nfp_reprs *reprs); void nfp_reprs_clean_and_free_by_type(struct nfp_app *app,
@@ -134,4 +135,8 @@ void nfp_reprs_clean_and_free_by_type(struct nfp_app *app, struct nfp_reprs *nfp_reprs_alloc(unsigned int num_reprs); int nfp_reprs_resync_phys_ports(struct nfp_app *app); +static inline struct net_device *nfp_repr_alloc(struct nfp_app *app) +{ + return nfp_repr_alloc_mqs(app, 1, 1); +} #endif /* NFP_NET_REPR_H */
--
2.17.0