X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fmlx5%2Fmlx5.c;h=821ee0f0c3ece9134a95bced2c924ab3a92ed8d7;hb=4b90a3ff26c5a2def84e06cd67c3792e5d313c75;hp=4413248bd561e2eaa68fac01154ef83840bc0a6d;hpb=95e16ef3254f7e75076c7ed2bdd4e8275c5e6894;p=dpdk.git

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 4413248bd5..821ee0f0c3 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -65,6 +65,7 @@
 #include "mlx5_utils.h"
 #include "mlx5_rxtx.h"
 #include "mlx5_autoconf.h"
+#include "mlx5_defs.h"
 
 /**
  * DPDK callback to close the device.
@@ -86,6 +87,7 @@ mlx5_dev_close(struct rte_eth_dev *dev)
 	      (void *)dev,
 	      ((priv->ctx != NULL) ? priv->ctx->device->name : ""));
 	/* In case mlx5_dev_stop() has not been called. */
+	priv_dev_interrupt_handler_uninstall(priv, dev);
 	priv_allmulticast_disable(priv);
 	priv_promiscuous_disable(priv);
 	priv_mac_addrs_disable(priv);
@@ -127,6 +129,13 @@ mlx5_dev_close(struct rte_eth_dev *dev)
 		claim_zero(ibv_close_device(priv->ctx));
 	} else
 		assert(priv->ctx == NULL);
+	if (priv->rss_conf != NULL) {
+		for (i = 0; (i != hash_rxq_init_n); ++i)
+			rte_free((*priv->rss_conf)[i]);
+		rte_free(priv->rss_conf);
+	}
+	if (priv->reta_idx != NULL)
+		rte_free(priv->reta_idx);
 	priv_unlock(priv);
 	memset(priv, 0, sizeof(*priv));
 }
@@ -154,6 +163,10 @@ static const struct eth_dev_ops mlx5_dev_ops = {
 	.mac_addr_remove = mlx5_mac_addr_remove,
 	.mac_addr_add = mlx5_mac_addr_add,
 	.mtu_set = mlx5_dev_set_mtu,
+	.reta_update = mlx5_dev_rss_reta_update,
+	.reta_query = mlx5_dev_rss_reta_query,
+	.rss_hash_update = mlx5_rss_hash_update,
+	.rss_hash_conf_get = mlx5_rss_hash_conf_get,
 };
 
 static struct {
@@ -366,6 +379,10 @@ mlx5_pci_devinit(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
 		      (priv->hw_csum_l2tun ? "" : "not "));
 
 		priv->ind_table_max_size = exp_device_attr.rx_hash_caps.max_rwq_indirection_table_size;
+		/* Remove this check once DPDK supports larger/variable
+		 * indirection tables. */
+		if (priv->ind_table_max_size > (unsigned int)RSS_INDIRECTION_TABLE_SIZE)
+			priv->ind_table_max_size = RSS_INDIRECTION_TABLE_SIZE;
 		DEBUG("maximum RX indirection table size is %u",
 		      priv->ind_table_max_size);
 
@@ -374,6 +391,19 @@ mlx5_pci_devinit(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
 #endif /* HAVE_EXP_QUERY_DEVICE */
 
 		priv->vf = vf;
+		/* Allocate and register default RSS hash keys. */
+		priv->rss_conf = rte_calloc(__func__, hash_rxq_init_n,
+					    sizeof((*priv->rss_conf)[0]), 0);
+		if (priv->rss_conf == NULL) {
+			err = ENOMEM;
+			goto port_error;
+		}
+		err = rss_hash_rss_conf_new_key(priv,
+						rss_hash_default_key,
+						rss_hash_default_key_len,
+						ETH_RSS_PROTO_MASK);
+		if (err)
+			goto port_error;
 		/* Configure the first MAC address by default. */
 		if (priv_get_mac(priv, &mac.addr_bytes)) {
 			ERROR("cannot get MAC address, is mlx5_en loaded?"
@@ -423,6 +453,9 @@ mlx5_pci_devinit(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
 
 		eth_dev->data->dev_private = priv;
 		eth_dev->pci_dev = pci_dev;
+
+		rte_eth_copy_pci_info(eth_dev, pci_dev);
+
 		eth_dev->driver = &mlx5_driver;
 		eth_dev->data->rx_mbuf_alloc_failed = 0;
 		eth_dev->data->mtu = ETHER_MTU;
@@ -430,6 +463,7 @@ mlx5_pci_devinit(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
 		priv->dev = eth_dev;
 		eth_dev->dev_ops = &mlx5_dev_ops;
 		eth_dev->data->mac_addrs = priv->mac;
+		TAILQ_INIT(&eth_dev->link_intr_cbs);
 
 		/* Bring Ethernet device up. */
 		DEBUG("forcing Ethernet interface up");
@@ -437,6 +471,7 @@ mlx5_pci_devinit(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
 		continue;
 
 port_error:
+		rte_free(priv->rss_conf);
 		rte_free(priv);
 		if (pd)
 			claim_zero(ibv_dealloc_pd(pd));
@@ -502,6 +537,7 @@ static struct eth_driver mlx5_driver = {
 		.name = MLX5_DRIVER_NAME,
 		.id_table = mlx5_pci_id_map,
 		.devinit = mlx5_pci_devinit,
+		.drv_flags = RTE_PCI_DRV_INTR_LSC,
 	},
 	.dev_private_size = sizeof(struct priv)
 };