diff options
Diffstat (limited to 'target/linux/mvebu/patches-4.4/032-net-mvneta-Make-the-default-queue-related-for-each-p.patch')
| -rw-r--r-- | target/linux/mvebu/patches-4.4/032-net-mvneta-Make-the-default-queue-related-for-each-p.patch | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-4.4/032-net-mvneta-Make-the-default-queue-related-for-each-p.patch b/target/linux/mvebu/patches-4.4/032-net-mvneta-Make-the-default-queue-related-for-each-p.patch new file mode 100644 index 0000000000..54c93998f6 --- /dev/null +++ b/target/linux/mvebu/patches-4.4/032-net-mvneta-Make-the-default-queue-related-for-each-p.patch @@ -0,0 +1,131 @@ +From: Gregory CLEMENT <gregory.clement@free-electrons.com> +Date: Wed, 9 Dec 2015 18:23:48 +0100 +Subject: [PATCH] net: mvneta: Make the default queue related for each port + +Instead of using the same default queue for all the port. Move it in the +port struct. It will allow have a different default queue for each port. + +Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + +--- a/drivers/net/ethernet/marvell/mvneta.c ++++ b/drivers/net/ethernet/marvell/mvneta.c +@@ -356,6 +356,7 @@ struct mvneta_port { + struct mvneta_tx_queue *txqs; + struct net_device *dev; + struct notifier_block cpu_notifier; ++ int rxq_def; + + /* Core clock */ + struct clk *clk; +@@ -819,7 +820,7 @@ static void mvneta_port_up(struct mvneta + mvreg_write(pp, MVNETA_TXQ_CMD, q_map); + + /* Enable all initialized RXQs. */ +- mvreg_write(pp, MVNETA_RXQ_CMD, BIT(rxq_def)); ++ mvreg_write(pp, MVNETA_RXQ_CMD, BIT(pp->rxq_def)); + } + + /* Stop the Ethernet port activity */ +@@ -1067,7 +1068,7 @@ static void mvneta_defaults_set(struct m + mvreg_write(pp, MVNETA_ACC_MODE, val); + + /* Update val of portCfg register accordingly with all RxQueue types */ +- val = MVNETA_PORT_CONFIG_DEFL_VALUE(rxq_def); ++ val = MVNETA_PORT_CONFIG_DEFL_VALUE(pp->rxq_def); + mvreg_write(pp, MVNETA_PORT_CONFIG, val); + + val = 0; +@@ -2101,19 +2102,19 @@ static void mvneta_set_rx_mode(struct ne + if (dev->flags & IFF_PROMISC) { + /* Accept all: Multicast + Unicast */ + mvneta_rx_unicast_promisc_set(pp, 1); +- mvneta_set_ucast_table(pp, rxq_def); +- mvneta_set_special_mcast_table(pp, rxq_def); +- mvneta_set_other_mcast_table(pp, rxq_def); ++ mvneta_set_ucast_table(pp, pp->rxq_def); ++ mvneta_set_special_mcast_table(pp, pp->rxq_def); ++ mvneta_set_other_mcast_table(pp, pp->rxq_def); + } else { + /* Accept single Unicast */ + mvneta_rx_unicast_promisc_set(pp, 0); + mvneta_set_ucast_table(pp, -1); +- mvneta_mac_addr_set(pp, dev->dev_addr, rxq_def); ++ mvneta_mac_addr_set(pp, dev->dev_addr, pp->rxq_def); + + if (dev->flags & IFF_ALLMULTI) { + /* Accept all multicast */ +- mvneta_set_special_mcast_table(pp, rxq_def); +- mvneta_set_other_mcast_table(pp, rxq_def); ++ mvneta_set_special_mcast_table(pp, pp->rxq_def); ++ mvneta_set_other_mcast_table(pp, pp->rxq_def); + } else { + /* Accept only initialized multicast */ + mvneta_set_special_mcast_table(pp, -1); +@@ -2122,7 +2123,7 @@ static void mvneta_set_rx_mode(struct ne + if (!netdev_mc_empty(dev)) { + netdev_for_each_mc_addr(ha, dev) { + mvneta_mcast_addr_set(pp, ha->addr, +- rxq_def); ++ pp->rxq_def); + } + } + } +@@ -2205,7 +2206,7 @@ static int mvneta_poll(struct napi_struc + * RX packets + */ + cause_rx_tx |= port->cause_rx_tx; +- rx_done = mvneta_rx(pp, budget, &pp->rxqs[rxq_def]); ++ rx_done = mvneta_rx(pp, budget, &pp->rxqs[pp->rxq_def]); + budget -= rx_done; + + if (budget > 0) { +@@ -2418,17 +2419,17 @@ static void mvneta_cleanup_txqs(struct m + /* Cleanup all Rx queues */ + static void mvneta_cleanup_rxqs(struct mvneta_port *pp) + { +- mvneta_rxq_deinit(pp, &pp->rxqs[rxq_def]); ++ mvneta_rxq_deinit(pp, &pp->rxqs[pp->rxq_def]); + } + + + /* Init all Rx queues */ + static int mvneta_setup_rxqs(struct mvneta_port *pp) + { +- int err = mvneta_rxq_init(pp, &pp->rxqs[rxq_def]); ++ int err = mvneta_rxq_init(pp, &pp->rxqs[pp->rxq_def]); + if (err) { + netdev_err(pp->dev, "%s: can't create rxq=%d\n", +- __func__, rxq_def); ++ __func__, pp->rxq_def); + mvneta_cleanup_rxqs(pp); + return err; + } +@@ -2634,7 +2635,7 @@ static int mvneta_set_mac_addr(struct ne + mvneta_mac_addr_set(pp, dev->dev_addr, -1); + + /* Set new addr in hw */ +- mvneta_mac_addr_set(pp, sockaddr->sa_data, rxq_def); ++ mvneta_mac_addr_set(pp, sockaddr->sa_data, pp->rxq_def); + + eth_commit_mac_addr_change(dev, addr); + return 0; +@@ -2753,7 +2754,7 @@ static void mvneta_percpu_elect(struct m + { + int online_cpu_idx, cpu, i = 0; + +- online_cpu_idx = rxq_def % num_online_cpus(); ++ online_cpu_idx = pp->rxq_def % num_online_cpus(); + + for_each_online_cpu(cpu) { + if (i == online_cpu_idx) +@@ -3363,6 +3364,8 @@ static int mvneta_probe(struct platform_ + strcmp(managed, "in-band-status") == 0); + pp->cpu_notifier.notifier_call = mvneta_percpu_notifier; + ++ pp->rxq_def = rxq_def; ++ + pp->clk = devm_clk_get(&pdev->dev, NULL); + if (IS_ERR(pp->clk)) { + err = PTR_ERR(pp->clk); |