diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /drivers/net/ethernet/amd/xgbe/xgbe-pci.c | |
parent | Initial commit. (diff) | |
download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-pci.c')
-rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-pci.c | 526 |
1 files changed, 526 insertions, 0 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c new file mode 100644 index 000000000..014513ce0 --- /dev/null +++ b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c @@ -0,0 +1,526 @@ +/* + * AMD 10Gb Ethernet driver + * + * This file is available to you under your choice of the following two + * licenses: + * + * License 1: GPLv2 + * + * Copyright (c) 2016 Advanced Micro Devices, Inc. + * + * This file is free software; you may copy, redistribute and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or (at + * your option) any later version. + * + * This file is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * This file incorporates work covered by the following copyright and + * permission notice: + * The Synopsys DWC ETHER XGMAC Software Driver and documentation + * (hereinafter "Software") is an unsupported proprietary work of Synopsys, + * Inc. unless otherwise expressly agreed to in writing between Synopsys + * and you. + * + * The Software IS NOT an item of Licensed Software or Licensed Product + * under any End User Software License Agreement or Agreement for Licensed + * Product with Synopsys or any supplement thereto. Permission is hereby + * granted, free of charge, to any person obtaining a copy of this software + * annotated with this license and the Software, to deal in the Software + * without restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is furnished + * to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" + * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS + * 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. + * + * + * License 2: Modified BSD + * + * Copyright (c) 2016 Advanced Micro Devices, Inc. + * 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 Advanced Micro Devices, Inc. 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 <COPYRIGHT HOLDER> 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. + * + * This file incorporates work covered by the following copyright and + * permission notice: + * The Synopsys DWC ETHER XGMAC Software Driver and documentation + * (hereinafter "Software") is an unsupported proprietary work of Synopsys, + * Inc. unless otherwise expressly agreed to in writing between Synopsys + * and you. + * + * The Software IS NOT an item of Licensed Software or Licensed Product + * under any End User Software License Agreement or Agreement for Licensed + * Product with Synopsys or any supplement thereto. Permission is hereby + * granted, free of charge, to any person obtaining a copy of this software + * annotated with this license and the Software, to deal in the Software + * without restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is furnished + * to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" + * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS + * 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 <linux/module.h> +#include <linux/device.h> +#include <linux/pci.h> +#include <linux/log2.h> + +#include "xgbe.h" +#include "xgbe-common.h" + +static int xgbe_config_multi_msi(struct xgbe_prv_data *pdata) +{ + unsigned int vector_count; + unsigned int i, j; + int ret; + + vector_count = XGBE_MSI_BASE_COUNT; + vector_count += max(pdata->rx_ring_count, + pdata->tx_ring_count); + + ret = pci_alloc_irq_vectors(pdata->pcidev, XGBE_MSI_MIN_COUNT, + vector_count, PCI_IRQ_MSI | PCI_IRQ_MSIX); + if (ret < 0) { + dev_info(pdata->dev, "multi MSI/MSI-X enablement failed\n"); + return ret; + } + + pdata->isr_as_tasklet = 1; + pdata->irq_count = ret; + + pdata->dev_irq = pci_irq_vector(pdata->pcidev, 0); + pdata->ecc_irq = pci_irq_vector(pdata->pcidev, 1); + pdata->i2c_irq = pci_irq_vector(pdata->pcidev, 2); + pdata->an_irq = pci_irq_vector(pdata->pcidev, 3); + + for (i = XGBE_MSI_BASE_COUNT, j = 0; i < ret; i++, j++) + pdata->channel_irq[j] = pci_irq_vector(pdata->pcidev, i); + pdata->channel_irq_count = j; + + pdata->per_channel_irq = 1; + pdata->channel_irq_mode = XGBE_IRQ_MODE_LEVEL; + + if (netif_msg_probe(pdata)) + dev_dbg(pdata->dev, "multi %s interrupts enabled\n", + pdata->pcidev->msix_enabled ? "MSI-X" : "MSI"); + + return 0; +} + +static int xgbe_config_irqs(struct xgbe_prv_data *pdata) +{ + int ret; + + ret = xgbe_config_multi_msi(pdata); + if (!ret) + goto out; + + ret = pci_alloc_irq_vectors(pdata->pcidev, 1, 1, + PCI_IRQ_LEGACY | PCI_IRQ_MSI); + if (ret < 0) { + dev_info(pdata->dev, "single IRQ enablement failed\n"); + return ret; + } + + pdata->isr_as_tasklet = pdata->pcidev->msi_enabled ? 1 : 0; + pdata->irq_count = 1; + pdata->channel_irq_count = 1; + + pdata->dev_irq = pci_irq_vector(pdata->pcidev, 0); + pdata->ecc_irq = pci_irq_vector(pdata->pcidev, 0); + pdata->i2c_irq = pci_irq_vector(pdata->pcidev, 0); + pdata->an_irq = pci_irq_vector(pdata->pcidev, 0); + + if (netif_msg_probe(pdata)) + dev_dbg(pdata->dev, "single %s interrupt enabled\n", + pdata->pcidev->msi_enabled ? "MSI" : "legacy"); + +out: + if (netif_msg_probe(pdata)) { + unsigned int i; + + dev_dbg(pdata->dev, " dev irq=%d\n", pdata->dev_irq); + dev_dbg(pdata->dev, " ecc irq=%d\n", pdata->ecc_irq); + dev_dbg(pdata->dev, " i2c irq=%d\n", pdata->i2c_irq); + dev_dbg(pdata->dev, " an irq=%d\n", pdata->an_irq); + for (i = 0; i < pdata->channel_irq_count; i++) + dev_dbg(pdata->dev, " dma%u irq=%d\n", + i, pdata->channel_irq[i]); + } + + return 0; +} + +static int xgbe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) +{ + struct xgbe_prv_data *pdata; + struct device *dev = &pdev->dev; + void __iomem * const *iomap_table; + struct pci_dev *rdev; + unsigned int ma_lo, ma_hi; + unsigned int reg; + int bar_mask; + int ret; + + pdata = xgbe_alloc_pdata(dev); + if (IS_ERR(pdata)) { + ret = PTR_ERR(pdata); + goto err_alloc; + } + + pdata->pcidev = pdev; + pci_set_drvdata(pdev, pdata); + + /* Get the version data */ + pdata->vdata = (struct xgbe_version_data *)id->driver_data; + + ret = pcim_enable_device(pdev); + if (ret) { + dev_err(dev, "pcim_enable_device failed\n"); + goto err_pci_enable; + } + + /* Obtain the mmio areas for the device */ + bar_mask = pci_select_bars(pdev, IORESOURCE_MEM); + ret = pcim_iomap_regions(pdev, bar_mask, XGBE_DRV_NAME); + if (ret) { + dev_err(dev, "pcim_iomap_regions failed\n"); + goto err_pci_enable; + } + + iomap_table = pcim_iomap_table(pdev); + if (!iomap_table) { + dev_err(dev, "pcim_iomap_table failed\n"); + ret = -ENOMEM; + goto err_pci_enable; + } + + pdata->xgmac_regs = iomap_table[XGBE_XGMAC_BAR]; + if (!pdata->xgmac_regs) { + dev_err(dev, "xgmac ioremap failed\n"); + ret = -ENOMEM; + goto err_pci_enable; + } + pdata->xprop_regs = pdata->xgmac_regs + XGBE_MAC_PROP_OFFSET; + pdata->xi2c_regs = pdata->xgmac_regs + XGBE_I2C_CTRL_OFFSET; + if (netif_msg_probe(pdata)) { + dev_dbg(dev, "xgmac_regs = %p\n", pdata->xgmac_regs); + dev_dbg(dev, "xprop_regs = %p\n", pdata->xprop_regs); + dev_dbg(dev, "xi2c_regs = %p\n", pdata->xi2c_regs); + } + + pdata->xpcs_regs = iomap_table[XGBE_XPCS_BAR]; + if (!pdata->xpcs_regs) { + dev_err(dev, "xpcs ioremap failed\n"); + ret = -ENOMEM; + goto err_pci_enable; + } + if (netif_msg_probe(pdata)) + dev_dbg(dev, "xpcs_regs = %p\n", pdata->xpcs_regs); + + /* Set the PCS indirect addressing definition registers */ + rdev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0)); + if (rdev && + (rdev->vendor == PCI_VENDOR_ID_AMD) && (rdev->device == 0x15d0)) { + pdata->xpcs_window_def_reg = PCS_V2_RV_WINDOW_DEF; + pdata->xpcs_window_sel_reg = PCS_V2_RV_WINDOW_SELECT; + } else { + pdata->xpcs_window_def_reg = PCS_V2_WINDOW_DEF; + pdata->xpcs_window_sel_reg = PCS_V2_WINDOW_SELECT; + } + pci_dev_put(rdev); + + /* Configure the PCS indirect addressing support */ + reg = XPCS32_IOREAD(pdata, pdata->xpcs_window_def_reg); + pdata->xpcs_window = XPCS_GET_BITS(reg, PCS_V2_WINDOW_DEF, OFFSET); + pdata->xpcs_window <<= 6; + pdata->xpcs_window_size = XPCS_GET_BITS(reg, PCS_V2_WINDOW_DEF, SIZE); + pdata->xpcs_window_size = 1 << (pdata->xpcs_window_size + 7); + pdata->xpcs_window_mask = pdata->xpcs_window_size - 1; + if (netif_msg_probe(pdata)) { + dev_dbg(dev, "xpcs window def = %#010x\n", + pdata->xpcs_window_def_reg); + dev_dbg(dev, "xpcs window sel = %#010x\n", + pdata->xpcs_window_sel_reg); + dev_dbg(dev, "xpcs window = %#010x\n", + pdata->xpcs_window); + dev_dbg(dev, "xpcs window size = %#010x\n", + pdata->xpcs_window_size); + dev_dbg(dev, "xpcs window mask = %#010x\n", + pdata->xpcs_window_mask); + } + + pci_set_master(pdev); + + /* Enable all interrupts in the hardware */ + XP_IOWRITE(pdata, XP_INT_EN, 0x1fffff); + + /* Retrieve the MAC address */ + ma_lo = XP_IOREAD(pdata, XP_MAC_ADDR_LO); + ma_hi = XP_IOREAD(pdata, XP_MAC_ADDR_HI); + pdata->mac_addr[0] = ma_lo & 0xff; + pdata->mac_addr[1] = (ma_lo >> 8) & 0xff; + pdata->mac_addr[2] = (ma_lo >> 16) & 0xff; + pdata->mac_addr[3] = (ma_lo >> 24) & 0xff; + pdata->mac_addr[4] = ma_hi & 0xff; + pdata->mac_addr[5] = (ma_hi >> 8) & 0xff; + if (!XP_GET_BITS(ma_hi, XP_MAC_ADDR_HI, VALID) || + !is_valid_ether_addr(pdata->mac_addr)) { + dev_err(dev, "invalid mac address\n"); + ret = -EINVAL; + goto err_pci_enable; + } + + /* Clock settings */ + pdata->sysclk_rate = XGBE_V2_DMA_CLOCK_FREQ; + pdata->ptpclk_rate = XGBE_V2_PTP_CLOCK_FREQ; + + /* Set the DMA coherency values */ + pdata->coherent = 1; + pdata->arcr = XGBE_DMA_PCI_ARCR; + pdata->awcr = XGBE_DMA_PCI_AWCR; + pdata->awarcr = XGBE_DMA_PCI_AWARCR; + + /* Read the port property registers */ + pdata->pp0 = XP_IOREAD(pdata, XP_PROP_0); + pdata->pp1 = XP_IOREAD(pdata, XP_PROP_1); + pdata->pp2 = XP_IOREAD(pdata, XP_PROP_2); + pdata->pp3 = XP_IOREAD(pdata, XP_PROP_3); + pdata->pp4 = XP_IOREAD(pdata, XP_PROP_4); + if (netif_msg_probe(pdata)) { + dev_dbg(dev, "port property 0 = %#010x\n", pdata->pp0); + dev_dbg(dev, "port property 1 = %#010x\n", pdata->pp1); + dev_dbg(dev, "port property 2 = %#010x\n", pdata->pp2); + dev_dbg(dev, "port property 3 = %#010x\n", pdata->pp3); + dev_dbg(dev, "port property 4 = %#010x\n", pdata->pp4); + } + + /* Set the maximum channels and queues */ + pdata->tx_max_channel_count = XP_GET_BITS(pdata->pp1, XP_PROP_1, + MAX_TX_DMA); + pdata->rx_max_channel_count = XP_GET_BITS(pdata->pp1, XP_PROP_1, + MAX_RX_DMA); + pdata->tx_max_q_count = XP_GET_BITS(pdata->pp1, XP_PROP_1, + MAX_TX_QUEUES); + pdata->rx_max_q_count = XP_GET_BITS(pdata->pp1, XP_PROP_1, + MAX_RX_QUEUES); + if (netif_msg_probe(pdata)) { + dev_dbg(dev, "max tx/rx channel count = %u/%u\n", + pdata->tx_max_channel_count, + pdata->rx_max_channel_count); + dev_dbg(dev, "max tx/rx hw queue count = %u/%u\n", + pdata->tx_max_q_count, pdata->rx_max_q_count); + } + + /* Set the hardware channel and queue counts */ + xgbe_set_counts(pdata); + + /* Set the maximum fifo amounts */ + pdata->tx_max_fifo_size = XP_GET_BITS(pdata->pp2, XP_PROP_2, + TX_FIFO_SIZE); + pdata->tx_max_fifo_size *= 16384; + pdata->tx_max_fifo_size = min(pdata->tx_max_fifo_size, + pdata->vdata->tx_max_fifo_size); + pdata->rx_max_fifo_size = XP_GET_BITS(pdata->pp2, XP_PROP_2, + RX_FIFO_SIZE); + pdata->rx_max_fifo_size *= 16384; + pdata->rx_max_fifo_size = min(pdata->rx_max_fifo_size, + pdata->vdata->rx_max_fifo_size); + if (netif_msg_probe(pdata)) + dev_dbg(dev, "max tx/rx max fifo size = %u/%u\n", + pdata->tx_max_fifo_size, pdata->rx_max_fifo_size); + + /* Configure interrupt support */ + ret = xgbe_config_irqs(pdata); + if (ret) + goto err_pci_enable; + + /* Configure the netdev resource */ + ret = xgbe_config_netdev(pdata); + if (ret) + goto err_irq_vectors; + + netdev_notice(pdata->netdev, "net device enabled\n"); + + return 0; + +err_irq_vectors: + pci_free_irq_vectors(pdata->pcidev); + +err_pci_enable: + xgbe_free_pdata(pdata); + +err_alloc: + dev_notice(dev, "net device not enabled\n"); + + return ret; +} + +static void xgbe_pci_remove(struct pci_dev *pdev) +{ + struct xgbe_prv_data *pdata = pci_get_drvdata(pdev); + + xgbe_deconfig_netdev(pdata); + + pci_free_irq_vectors(pdata->pcidev); + + /* Disable all interrupts in the hardware */ + XP_IOWRITE(pdata, XP_INT_EN, 0x0); + + xgbe_free_pdata(pdata); +} + +static int __maybe_unused xgbe_pci_suspend(struct device *dev) +{ + struct xgbe_prv_data *pdata = dev_get_drvdata(dev); + struct net_device *netdev = pdata->netdev; + int ret = 0; + + if (netif_running(netdev)) + ret = xgbe_powerdown(netdev, XGMAC_DRIVER_CONTEXT); + + pdata->lpm_ctrl = XMDIO_READ(pdata, MDIO_MMD_PCS, MDIO_CTRL1); + pdata->lpm_ctrl |= MDIO_CTRL1_LPOWER; + XMDIO_WRITE(pdata, MDIO_MMD_PCS, MDIO_CTRL1, pdata->lpm_ctrl); + + return ret; +} + +static int __maybe_unused xgbe_pci_resume(struct device *dev) +{ + struct xgbe_prv_data *pdata = dev_get_drvdata(dev); + struct net_device *netdev = pdata->netdev; + int ret = 0; + + XP_IOWRITE(pdata, XP_INT_EN, 0x1fffff); + + pdata->lpm_ctrl &= ~MDIO_CTRL1_LPOWER; + XMDIO_WRITE(pdata, MDIO_MMD_PCS, MDIO_CTRL1, pdata->lpm_ctrl); + + if (netif_running(netdev)) { + ret = xgbe_powerup(netdev, XGMAC_DRIVER_CONTEXT); + + /* Schedule a restart in case the link or phy state changed + * while we were powered down. + */ + schedule_work(&pdata->restart_work); + } + + return ret; +} + +static const struct xgbe_version_data xgbe_v2a = { + .init_function_ptrs_phy_impl = xgbe_init_function_ptrs_phy_v2, + .xpcs_access = XGBE_XPCS_ACCESS_V2, + .mmc_64bit = 1, + .tx_max_fifo_size = 229376, + .rx_max_fifo_size = 229376, + .tx_tstamp_workaround = 1, + .ecc_support = 1, + .i2c_support = 1, + .irq_reissue_support = 1, + .tx_desc_prefetch = 5, + .rx_desc_prefetch = 5, + .an_cdr_workaround = 1, +}; + +static const struct xgbe_version_data xgbe_v2b = { + .init_function_ptrs_phy_impl = xgbe_init_function_ptrs_phy_v2, + .xpcs_access = XGBE_XPCS_ACCESS_V2, + .mmc_64bit = 1, + .tx_max_fifo_size = 65536, + .rx_max_fifo_size = 65536, + .tx_tstamp_workaround = 1, + .ecc_support = 1, + .i2c_support = 1, + .irq_reissue_support = 1, + .tx_desc_prefetch = 5, + .rx_desc_prefetch = 5, + .an_cdr_workaround = 1, +}; + +static const struct pci_device_id xgbe_pci_table[] = { + { PCI_VDEVICE(AMD, 0x1458), + .driver_data = (kernel_ulong_t)&xgbe_v2a }, + { PCI_VDEVICE(AMD, 0x1459), + .driver_data = (kernel_ulong_t)&xgbe_v2b }, + /* Last entry must be zero */ + { 0, } +}; +MODULE_DEVICE_TABLE(pci, xgbe_pci_table); + +static SIMPLE_DEV_PM_OPS(xgbe_pci_pm_ops, xgbe_pci_suspend, xgbe_pci_resume); + +static struct pci_driver xgbe_driver = { + .name = XGBE_DRV_NAME, + .id_table = xgbe_pci_table, + .probe = xgbe_pci_probe, + .remove = xgbe_pci_remove, + .driver = { + .pm = &xgbe_pci_pm_ops, + } +}; + +int xgbe_pci_init(void) +{ + return pci_register_driver(&xgbe_driver); +} + +void xgbe_pci_exit(void) +{ + pci_unregister_driver(&xgbe_driver); +} |