X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_pmd_e1000%2Fem_ethdev.c;h=398838f7777e257b659ea01dba62acf6087cd30f;hb=3031749c2df04a63cdcef186dcce3781e61436e8;hp=b53afc895040104a4c56bc5c0d687d11eb115748;hpb=a974564b341e00c806c4421c2c746e9e98675c10;p=dpdk.git diff --git a/lib/librte_pmd_e1000/em_ethdev.c b/lib/librte_pmd_e1000/em_ethdev.c index b53afc8950..398838f777 100644 --- a/lib/librte_pmd_e1000/em_ethdev.c +++ b/lib/librte_pmd_e1000/em_ethdev.c @@ -1,35 +1,34 @@ /*- * BSD LICENSE - * - * Copyright(c) 2010-2013 Intel Corporation. All rights reserved. + * + * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions + * + * 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 + * + * * 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 + * * 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 Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived + * * Neither the name of Intel Corporation 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 + * + * 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. - * */ #include @@ -52,6 +51,7 @@ #include #include #include +#include #include "e1000_logs.h" #include "e1000/e1000_api.h" @@ -147,6 +147,8 @@ static struct eth_dev_ops eth_em_ops = { .vlan_offload_set = eth_em_vlan_offload_set, .rx_queue_setup = eth_em_rx_queue_setup, .rx_queue_release = eth_em_rx_queue_release, + .rx_queue_count = eth_em_rx_queue_count, + .rx_descriptor_done = eth_em_rx_descriptor_done, .tx_queue_setup = eth_em_tx_queue_setup, .tx_queue_release = eth_em_tx_queue_release, .dev_led_on = eth_em_led_on, @@ -233,7 +235,7 @@ eth_em_dev_init(__attribute__((unused)) struct eth_driver *eth_drv, return 0; } - hw->hw_addr = (void *)pci_dev->mem_resource.addr; + hw->hw_addr = (void *)pci_dev->mem_resource[0].addr; hw->device_id = pci_dev->id.device_id; /* For ICH8 support we'll need to map the flash memory BAR */ @@ -284,8 +286,8 @@ static struct eth_driver rte_em_pmd = { .dev_private_size = sizeof(struct e1000_adapter), }; -int -rte_em_pmd_init(void) +static int +rte_em_pmd_init(const char *name __rte_unused, const char *params __rte_unused) { rte_eth_driver_register(&rte_em_pmd); return 0; @@ -643,7 +645,7 @@ em_hardware_init(struct e1000_hw *hw) * frames to be received after sending an XOFF. * - Low water mark works best when it is very near the high water mark. * This allows the receiver to restart by sending XON when it has - * drained a bit. Here we use an arbitary value of 1500 which will + * drained a bit. Here we use an arbitrary value of 1500 which will * restart after one full frame is pulled from the buffer. There * could be several smaller frames in the buffer and if so they will * not trigger the XON until their total number reduces the buffer @@ -801,6 +803,12 @@ eth_em_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *rte_stats) rte_stats->opackets = stats->gptc; rte_stats->ibytes = stats->gorc; rte_stats->obytes = stats->gotc; + + /* XON/XOFF pause frames stats registers */ + rte_stats->tx_pause_xon = stats->xontxc; + rte_stats->rx_pause_xon = stats->xonrxc; + rte_stats->tx_pause_xoff = stats->xofftxc; + rte_stats->rx_pause_xoff = stats->xoffrxc; } static void @@ -1174,7 +1182,7 @@ eth_em_vlan_offload_set(struct rte_eth_dev *dev, int mask) else em_vlan_hw_strip_disable(dev); } - + if(mask & ETH_VLAN_FILTER_MASK){ if (dev->data->dev_conf.rxmode.hw_vlan_filter) em_vlan_hw_filter_enable(dev); @@ -1362,6 +1370,7 @@ eth_em_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) }; uint32_t rx_buf_size; uint32_t max_high_water; + uint32_t rctl; hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); rx_buf_size = em_get_rx_buffer_size(hw); @@ -1384,6 +1393,21 @@ eth_em_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) err = e1000_setup_link_generic(hw); if (err == E1000_SUCCESS) { + + /* check if we want to forward MAC frames - driver doesn't have native + * capability to do that, so we'll write the registers ourselves */ + + rctl = E1000_READ_REG(hw, E1000_RCTL); + + /* set or clear MFLCN.PMCF bit depending on configuration */ + if (fc_conf->mac_ctrl_frame_fwd != 0) + rctl |= E1000_RCTL_PMCF; + else + rctl &= ~E1000_RCTL_PMCF; + + E1000_WRITE_REG(hw, E1000_RCTL, rctl); + E1000_WRITE_FLUSH(hw); + return 0; } @@ -1410,3 +1434,10 @@ eth_em_rar_clear(struct rte_eth_dev *dev, uint32_t index) e1000_rar_set(hw, addr, index); } + +struct rte_driver em_pmd_drv = { + .type = PMD_PDEV, + .init = rte_em_pmd_init, +}; + +PMD_REGISTER_DRIVER(em_pmd_drv);