X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fark%2Fark_ethdev.c;h=b32ccd867754d7725d5d995cf85e59cbe76427d9;hb=858797bbcd9c6e36fb9d283a88edcd0bb89d5d67;hp=17606283ae57b2dbdca9d33083cc43cae5ddd87c;hpb=00a3d8104ac5ed9b627426d81a47a692a6ee7f90;p=dpdk.git diff --git a/drivers/net/ark/ark_ethdev.c b/drivers/net/ark/ark_ethdev.c index 17606283ae..b32ccd8677 100644 --- a/drivers/net/ark/ark_ethdev.c +++ b/drivers/net/ark/ark_ethdev.c @@ -1,40 +1,12 @@ -/*- - * BSD LICENSE - * - * Copyright (c) 2015-2017 Atomic Rules LLC - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright (c) 2015-2018 Atomic Rules LLC */ #include #include #include +#include #include #include @@ -59,19 +31,19 @@ static int eth_ark_dev_configure(struct rte_eth_dev *dev); static int eth_ark_dev_start(struct rte_eth_dev *dev); static void eth_ark_dev_stop(struct rte_eth_dev *dev); static void eth_ark_dev_close(struct rte_eth_dev *dev); -static void eth_ark_dev_info_get(struct rte_eth_dev *dev, - struct rte_eth_dev_info *dev_info); +static int eth_ark_dev_info_get(struct rte_eth_dev *dev, + struct rte_eth_dev_info *dev_info); static int eth_ark_dev_link_update(struct rte_eth_dev *dev, int wait_to_complete); static int eth_ark_dev_set_link_up(struct rte_eth_dev *dev); static int eth_ark_dev_set_link_down(struct rte_eth_dev *dev); static int eth_ark_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats); -static void eth_ark_dev_stats_reset(struct rte_eth_dev *dev); -static void eth_ark_set_default_mac_addr(struct rte_eth_dev *dev, - struct ether_addr *mac_addr); +static int eth_ark_dev_stats_reset(struct rte_eth_dev *dev); +static int eth_ark_set_default_mac_addr(struct rte_eth_dev *dev, + struct rte_ether_addr *mac_addr); static int eth_ark_macaddr_add(struct rte_eth_dev *dev, - struct ether_addr *mac_addr, + struct rte_ether_addr *mac_addr, uint32_t index, uint32_t pool); static void eth_ark_macaddr_remove(struct rte_eth_dev *dev, @@ -248,14 +220,14 @@ check_for_ext(struct ark_adapter *ark) (void (*)(struct rte_eth_dev *, void *)) dlsym(ark->d_handle, "stats_reset"); ark->user_ext.mac_addr_add = - (void (*)(struct rte_eth_dev *, struct ether_addr *, uint32_t, - uint32_t, void *)) + (void (*)(struct rte_eth_dev *, struct rte_ether_addr *, + uint32_t, uint32_t, void *)) dlsym(ark->d_handle, "mac_addr_add"); ark->user_ext.mac_addr_remove = (void (*)(struct rte_eth_dev *, uint32_t, void *)) dlsym(ark->d_handle, "mac_addr_remove"); ark->user_ext.mac_addr_set = - (void (*)(struct rte_eth_dev *, struct ether_addr *, + (void (*)(struct rte_eth_dev *, struct rte_ether_addr *, void *)) dlsym(ark->d_handle, "mac_addr_set"); ark->user_ext.set_mtu = @@ -269,8 +241,7 @@ check_for_ext(struct ark_adapter *ark) static int eth_ark_dev_init(struct rte_eth_dev *dev) { - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; struct rte_pci_device *pci_dev; int ret; int port_count = 1; @@ -290,6 +261,8 @@ eth_ark_dev_init(struct rte_eth_dev *dev) /* Use dummy function until setup */ dev->rx_pkt_burst = ð_ark_recv_pkts_noop; dev->tx_pkt_burst = ð_ark_xmit_pkts_noop; + /* Let rte_eth_dev_close() release the port resources */ + dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE; ark->bar0 = (uint8_t *)pci_dev->mem_resource[0].addr; ark->a_bar = (uint8_t *)pci_dev->mem_resource[2].addr; @@ -341,9 +314,12 @@ eth_ark_dev_init(struct rte_eth_dev *dev) /* We are a single function multi-port device. */ ret = ark_config_device(dev); + if (ret) + return -1; + dev->dev_ops = &ark_eth_dev_ops; - dev->data->mac_addrs = rte_zmalloc("ark", ETHER_ADDR_LEN, 0); + dev->data->mac_addrs = rte_zmalloc("ark", RTE_ETHER_ADDR_LEN, 0); if (!dev->data->mac_addrs) { PMD_DRV_LOG(ERR, "Failed to allocated memory for storing mac address" @@ -389,6 +365,7 @@ eth_ark_dev_init(struct rte_eth_dev *dev) if (p == 0) { /* First port is already allocated by DPDK */ eth_dev = ark->eth_dev; + rte_eth_dev_probing_finish(eth_dev); continue; } @@ -409,7 +386,8 @@ eth_ark_dev_init(struct rte_eth_dev *dev) rte_eth_copy_pci_info(eth_dev, pci_dev); - eth_dev->data->mac_addrs = rte_zmalloc(name, ETHER_ADDR_LEN, 0); + eth_dev->data->mac_addrs = rte_zmalloc(name, + RTE_ETHER_ADDR_LEN, 0); if (!eth_dev->data->mac_addrs) { PMD_DRV_LOG(ERR, "Memory allocation for MAC failed!" @@ -421,13 +399,15 @@ eth_ark_dev_init(struct rte_eth_dev *dev) ark->user_data[eth_dev->data->port_id] = ark->user_ext.dev_init(dev, ark->a_bar, p); } + + rte_eth_dev_probing_finish(eth_dev); } return ret; - error: - if (dev->data->mac_addrs) - rte_free(dev->data->mac_addrs); +error: + rte_free(dev->data->mac_addrs); + dev->data->mac_addrs = NULL; return -1; } @@ -439,8 +419,7 @@ eth_ark_dev_init(struct rte_eth_dev *dev) static int ark_config_device(struct rte_eth_dev *dev) { - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; uint16_t num_q, i; struct ark_mpu_t *mpu; @@ -515,8 +494,7 @@ ark_config_device(struct rte_eth_dev *dev) static int eth_ark_dev_uninit(struct rte_eth_dev *dev) { - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; if (rte_eal_process_type() != RTE_PROC_PRIMARY) return 0; @@ -531,7 +509,6 @@ eth_ark_dev_uninit(struct rte_eth_dev *dev) dev->dev_ops = NULL; dev->rx_pkt_burst = NULL; dev->tx_pkt_burst = NULL; - rte_free(dev->data->mac_addrs); return 0; } @@ -539,8 +516,7 @@ static int eth_ark_dev_configure(struct rte_eth_dev *dev) { PMD_FUNC_LOG(DEBUG, "\n"); - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; eth_ark_dev_set_link_up(dev); if (ark->user_ext.dev_configure) @@ -566,8 +542,7 @@ delay_pg_start(void *arg) static int eth_ark_dev_start(struct rte_eth_dev *dev) { - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; int i; PMD_FUNC_LOG(DEBUG, "\n"); @@ -619,8 +594,7 @@ eth_ark_dev_stop(struct rte_eth_dev *dev) { uint16_t i; int status; - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; struct ark_mpu_t *mpu; PMD_FUNC_LOG(DEBUG, "\n"); @@ -710,8 +684,7 @@ eth_ark_dev_stop(struct rte_eth_dev *dev) static void eth_ark_dev_close(struct rte_eth_dev *dev) { - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; uint16_t i; if (ark->user_ext.dev_close) @@ -735,14 +708,16 @@ eth_ark_dev_close(struct rte_eth_dev *dev) eth_ark_dev_rx_queue_release(dev->data->rx_queues[i]); dev->data->rx_queues[i] = 0; } + + rte_free(dev->data->mac_addrs); + dev->data->mac_addrs = 0; } -static void +static int eth_ark_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) { - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; struct ark_mpu_t *tx_mpu = RTE_PTR_ADD(ark->bar0, ARK_MPU_TX_BASE); struct ark_mpu_t *rx_mpu = RTE_PTR_ADD(ark->bar0, ARK_MPU_RX_BASE); uint16_t ports = ark->num_ports; @@ -770,7 +745,8 @@ eth_ark_dev_info_get(struct rte_eth_dev *dev, ETH_LINK_SPEED_40G | ETH_LINK_SPEED_50G | ETH_LINK_SPEED_100G); - dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(dev); + + return 0; } static int @@ -778,8 +754,7 @@ eth_ark_dev_link_update(struct rte_eth_dev *dev, int wait_to_complete) { PMD_DEBUG_LOG(DEBUG, "link status = %d\n", dev->data->dev_link.link_status); - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; if (ark->user_ext.link_update) { return ark->user_ext.link_update @@ -793,8 +768,7 @@ static int eth_ark_dev_set_link_up(struct rte_eth_dev *dev) { dev->data->dev_link.link_status = 1; - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; if (ark->user_ext.dev_set_link_up) return ark->user_ext.dev_set_link_up(dev, @@ -806,8 +780,7 @@ static int eth_ark_dev_set_link_down(struct rte_eth_dev *dev) { dev->data->dev_link.link_status = 0; - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; if (ark->user_ext.dev_set_link_down) return ark->user_ext.dev_set_link_down(dev, @@ -819,8 +792,7 @@ static int eth_ark_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) { uint16_t i; - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; stats->ipackets = 0; stats->ibytes = 0; @@ -839,12 +811,11 @@ eth_ark_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) return 0; } -static void +static int eth_ark_dev_stats_reset(struct rte_eth_dev *dev) { uint16_t i; - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; for (i = 0; i < dev->data->nb_tx_queues; i++) eth_tx_queue_stats_reset(dev->data->tx_queues[i]); @@ -853,16 +824,17 @@ eth_ark_dev_stats_reset(struct rte_eth_dev *dev) if (ark->user_ext.stats_reset) ark->user_ext.stats_reset(dev, ark->user_data[dev->data->port_id]); + + return 0; } static int eth_ark_macaddr_add(struct rte_eth_dev *dev, - struct ether_addr *mac_addr, + struct rte_ether_addr *mac_addr, uint32_t index, uint32_t pool) { - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; if (ark->user_ext.mac_addr_add) { ark->user_ext.mac_addr_add(dev, @@ -878,31 +850,31 @@ eth_ark_macaddr_add(struct rte_eth_dev *dev, static void eth_ark_macaddr_remove(struct rte_eth_dev *dev, uint32_t index) { - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; if (ark->user_ext.mac_addr_remove) ark->user_ext.mac_addr_remove(dev, index, ark->user_data[dev->data->port_id]); } -static void +static int eth_ark_set_default_mac_addr(struct rte_eth_dev *dev, - struct ether_addr *mac_addr) + struct rte_ether_addr *mac_addr) { - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; - if (ark->user_ext.mac_addr_set) + if (ark->user_ext.mac_addr_set) { ark->user_ext.mac_addr_set(dev, mac_addr, ark->user_data[dev->data->port_id]); + return 0; + } + return -ENOTSUP; } static int eth_ark_set_mtu(struct rte_eth_dev *dev, uint16_t size) { - struct ark_adapter *ark = - (struct ark_adapter *)dev->data->dev_private; + struct ark_adapter *ark = dev->data->dev_private; if (ark->user_ext.set_mtu) return ark->user_ext.set_mtu(dev, size, @@ -1044,3 +1016,4 @@ RTE_PMD_REGISTER_PARAM_STRING(net_ark, ARK_PKTGEN_ARG "= " ARK_PKTCHKR_ARG "= " ARK_PKTDIR_ARG "="); +RTE_LOG_REGISTER(ark_logtype, pmd.net.ark, NOTICE);