diff options
Diffstat (limited to 'drivers/net/ethernet/tehuti/tehuti.c')
| -rw-r--r-- | drivers/net/ethernet/tehuti/tehuti.c | 273 |
1 files changed, 118 insertions, 155 deletions
diff --git a/drivers/net/ethernet/tehuti/tehuti.c b/drivers/net/ethernet/tehuti/tehuti.c index 571452e786d5..2cee1f05ac47 100644 --- a/drivers/net/ethernet/tehuti/tehuti.c +++ b/drivers/net/ethernet/tehuti/tehuti.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Tehuti Networks(R) Network Driver * ethtool interface implementation * Copyright (C) 2007 Tehuti Networks Ltd. All rights reserved - * - * This program is free software; you can redistribute it 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. */ /* @@ -66,7 +62,7 @@ #include "tehuti.h" -static DEFINE_PCI_DEVICE_TABLE(bdx_pci_tbl) = { +static const struct pci_device_id bdx_pci_tbl[] = { { PCI_VDEVICE(TEHUTI, 0x3009), }, { PCI_VDEVICE(TEHUTI, 0x3010), }, { PCI_VDEVICE(TEHUTI, 0x3014), }, @@ -142,7 +138,10 @@ static void print_eth_id(struct net_device *ndev) * @priv: NIC private structure * @f: fifo to initialize * @fsz_type: fifo size type: 0-4KB, 1-8KB, 2-16KB, 3-32KB - * @reg_XXX: offsets of registers relative to base address + * @reg_CFG0: offsets of registers relative to base address + * @reg_CFG1: offsets of registers relative to base address + * @reg_RPTR: offsets of registers relative to base address + * @reg_WPTR: offsets of registers relative to base address * * 1K extra space is allocated at the end of the fifo to simplify * processing of descriptors that wraps around fifo's end @@ -157,11 +156,11 @@ bdx_fifo_init(struct bdx_priv *priv, struct fifo *f, int fsz_type, u16 memsz = FIFO_SIZE * (1 << fsz_type); memset(f, 0, sizeof(struct fifo)); - /* pci_alloc_consistent gives us 4k-aligned memory */ - f->va = pci_alloc_consistent(priv->pdev, - memsz + FIFO_EXTRA_SPACE, &f->da); + /* dma_alloc_coherent gives us 4k-aligned memory */ + f->va = dma_alloc_coherent(&priv->pdev->dev, memsz + FIFO_EXTRA_SPACE, + &f->da, GFP_ATOMIC); if (!f->va) { - pr_err("pci_alloc_consistent failed\n"); + pr_err("dma_alloc_coherent failed\n"); RET(-ENOMEM); } f->reg_CFG0 = reg_CFG0; @@ -187,8 +186,8 @@ static void bdx_fifo_free(struct bdx_priv *priv, struct fifo *f) { ENTER; if (f->va) { - pci_free_consistent(priv->pdev, - f->memsz + FIFO_EXTRA_SPACE, f->va, f->da); + dma_free_coherent(&priv->pdev->dev, + f->memsz + FIFO_EXTRA_SPACE, f->va, f->da); f->va = NULL; } RET(); @@ -277,7 +276,7 @@ static irqreturn_t bdx_isr_napi(int irq, void *dev) * currently intrs are disabled (since we read ISR), * and we have failed to register next poll. * so we read the regs to trigger chip - * and allow further interupts. */ + * and allow further interrupts. */ READ_REG(priv, regTXF_WPTR_0); READ_REG(priv, regRXD_WPTR_0); } @@ -303,7 +302,7 @@ static int bdx_poll(struct napi_struct *napi, int budget) * device lock and allow waiting tasks (eg rmmod) to advance) */ priv->napi_stop = 0; - napi_complete(napi); + napi_complete_done(napi, work_done); bdx_enable_interrupts(priv); } return work_done; @@ -562,7 +561,7 @@ static int bdx_reset(struct bdx_priv *priv) /** * bdx_close - Disables a network interface - * @netdev: network interface device structure + * @ndev: network interface device structure * * Returns 0, this is not allowed to fail * @@ -589,7 +588,7 @@ static int bdx_close(struct net_device *ndev) /** * bdx_open - Called when a network interface is made active - * @netdev: network interface device structure + * @ndev: network interface device structure * * Returns 0 on success, negative value on failure * @@ -638,7 +637,8 @@ static int bdx_range_check(struct bdx_priv *priv, u32 offset) -EINVAL : 0; } -static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd) +static int bdx_siocdevprivate(struct net_device *ndev, struct ifreq *ifr, + void __user *udata, int cmd) { struct bdx_priv *priv = netdev_priv(ndev); u32 data[3]; @@ -648,12 +648,14 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd) DBG("jiffies=%ld cmd=%d\n", jiffies, cmd); if (cmd != SIOCDEVPRIVATE) { - error = copy_from_user(data, ifr->ifr_data, sizeof(data)); + error = copy_from_user(data, udata, sizeof(data)); if (error) { pr_err("can't copy from user\n"); RET(-EFAULT); } DBG("%d 0x%x 0x%x\n", data[0], data[1], data[2]); + } else { + return -EOPNOTSUPP; } if (!capable(CAP_SYS_RAWIO)) @@ -668,7 +670,7 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd) data[2] = READ_REG(priv, data[1]); DBG("read_reg(0x%x)=0x%x (dec %d)\n", data[1], data[2], data[2]); - error = copy_to_user(ifr->ifr_data, data, sizeof(data)); + error = copy_to_user(udata, data, sizeof(data)); if (error) RET(-EFAULT); break; @@ -687,20 +689,11 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd) return 0; } -static int bdx_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd) -{ - ENTER; - if (cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) - RET(bdx_ioctl_priv(ndev, ifr, cmd)); - else - RET(-EOPNOTSUPP); -} - /** * __bdx_vlan_rx_vid - private helper for adding/killing VLAN vid * @ndev: network device * @vid: VLAN vid - * @op: add or kill operation + * @enable: enable or disable vlan * * Passes VLAN filter table to hardware */ @@ -731,6 +724,7 @@ static void __bdx_vlan_rx_vid(struct net_device *ndev, uint16_t vid, int enable) /** * bdx_vlan_rx_add_vid - kernel hook for adding VLAN vid to hw filtering table * @ndev: network device + * @proto: unused * @vid: VLAN vid to add */ static int bdx_vlan_rx_add_vid(struct net_device *ndev, __be16 proto, u16 vid) @@ -742,6 +736,7 @@ static int bdx_vlan_rx_add_vid(struct net_device *ndev, __be16 proto, u16 vid) /** * bdx_vlan_rx_kill_vid - kernel hook for killing VLAN vid in hw filtering table * @ndev: network device + * @proto: unused * @vid: VLAN vid to kill */ static int bdx_vlan_rx_kill_vid(struct net_device *ndev, __be16 proto, u16 vid) @@ -752,7 +747,7 @@ static int bdx_vlan_rx_kill_vid(struct net_device *ndev, __be16 proto, u16 vid) /** * bdx_change_mtu - Change the Maximum Transfer Unit - * @netdev: network interface device structure + * @ndev: network interface device structure * @new_mtu: new value for maximum frame size * * Returns 0 on success, negative on failure @@ -761,17 +756,7 @@ static int bdx_change_mtu(struct net_device *ndev, int new_mtu) { ENTER; - if (new_mtu == ndev->mtu) - RET(0); - - /* enforce minimum frame size */ - if (new_mtu < ETH_ZLEN) { - netdev_err(ndev, "mtu %d is less then minimal %d\n", - new_mtu, ETH_ZLEN); - RET(-EINVAL); - } - - ndev->mtu = new_mtu; + WRITE_ONCE(ndev->mtu, new_mtu); if (netif_running(ndev)) { bdx_close(ndev); bdx_open(ndev); @@ -847,7 +832,7 @@ static int bdx_set_mac(struct net_device *ndev, void *p) if (netif_running(dev)) return -EBUSY */ - memcpy(ndev->dev_addr, addr->sa_data, ndev->addr_len); + eth_hw_addr_set(ndev, addr->sa_data); bdx_restore_mac(ndev, priv); RET(0); } @@ -855,6 +840,7 @@ static int bdx_set_mac(struct net_device *ndev, void *p) static int bdx_read_mac(struct bdx_priv *priv) { u16 macAddress[3], i; + u8 addr[ETH_ALEN]; ENTER; macAddress[2] = READ_REG(priv, regUNC_MAC0_A); @@ -864,9 +850,10 @@ static int bdx_read_mac(struct bdx_priv *priv) macAddress[0] = READ_REG(priv, regUNC_MAC2_A); macAddress[0] = READ_REG(priv, regUNC_MAC2_A); for (i = 0; i < 3; i++) { - priv->ndev->dev_addr[i * 2 + 1] = macAddress[i]; - priv->ndev->dev_addr[i * 2] = macAddress[i] >> 8; + addr[i * 2 + 1] = macAddress[i]; + addr[i * 2] = macAddress[i] >> 8; } + eth_hw_addr_set(priv->ndev, addr); RET(0); } @@ -1045,9 +1032,8 @@ static void bdx_rx_free_skbs(struct bdx_priv *priv, struct rxf_fifo *f) for (i = 0; i < db->nelem; i++) { dm = bdx_rxdb_addr_elem(db, i); if (dm->dma) { - pci_unmap_single(priv->pdev, - dm->dma, f->m.pktsz, - PCI_DMA_FROMDEVICE); + dma_unmap_single(&priv->pdev->dev, dm->dma, + f->m.pktsz, DMA_FROM_DEVICE); dev_kfree_skb(dm->skb); } } @@ -1109,9 +1095,8 @@ static void bdx_rx_alloc_skbs(struct bdx_priv *priv, struct rxf_fifo *f) idx = bdx_rxdb_alloc_elem(db); dm = bdx_rxdb_addr_elem(db, idx); - dm->dma = pci_map_single(priv->pdev, - skb->data, f->m.pktsz, - PCI_DMA_FROMDEVICE); + dm->dma = dma_map_single(&priv->pdev->dev, skb->data, + f->m.pktsz, DMA_FROM_DEVICE); dm->skb = skb; rxfd = (struct rxf_desc *)(f->m.va + f->m.wptr); rxfd->info = CPU_CHIP_SWAP32(0x10003); /* INFO=1 BC=3 */ @@ -1159,7 +1144,6 @@ static void bdx_recycle_skb(struct bdx_priv *priv, struct rxd_desc *rxdd) struct rx_map *dm; struct rxf_fifo *f; struct rxdb *db; - struct sk_buff *skb; int delta; ENTER; @@ -1169,7 +1153,6 @@ static void bdx_recycle_skb(struct bdx_priv *priv, struct rxd_desc *rxdd) DBG("db=%p f=%p\n", db, f); dm = bdx_rxdb_addr_elem(db, rxdd->va_lo); DBG("dm=%p\n", dm); - skb = dm->skb; rxfd = (struct rxf_desc *)(f->m.va + f->m.wptr); rxfd->info = CPU_CHIP_SWAP32(0x10003); /* INFO=1 BC=3 */ rxfd->va_lo = rxdd->va_lo; @@ -1273,16 +1256,15 @@ static int bdx_rx_receive(struct bdx_priv *priv, struct rxd_fifo *f, int budget) (skb2 = netdev_alloc_skb(priv->ndev, len + NET_IP_ALIGN))) { skb_reserve(skb2, NET_IP_ALIGN); /*skb_put(skb2, len); */ - pci_dma_sync_single_for_cpu(priv->pdev, - dm->dma, rxf_fifo->m.pktsz, - PCI_DMA_FROMDEVICE); + dma_sync_single_for_cpu(&priv->pdev->dev, dm->dma, + rxf_fifo->m.pktsz, + DMA_FROM_DEVICE); memcpy(skb2->data, skb->data, len); bdx_recycle_skb(priv, rxdd); skb = skb2; } else { - pci_unmap_single(priv->pdev, - dm->dma, rxf_fifo->m.pktsz, - PCI_DMA_FROMDEVICE); + dma_unmap_single(&priv->pdev->dev, dm->dma, + rxf_fifo->m.pktsz, DMA_FROM_DEVICE); bdx_rxdb_free_elem(db, rxdd->va_lo); } @@ -1376,18 +1358,6 @@ static void print_rxfd(struct rxf_desc *rxfd) * As our benchmarks shows, it adds 1.5 Gbit/sec to NIS's throuput. */ -/************************************************************************* - * Tx DB * - *************************************************************************/ -static inline int bdx_tx_db_size(struct txdb *db) -{ - int taken = db->wptr - db->rptr; - if (taken < 0) - taken = db->size + 1 + taken; /* (size + 1) equals memsz */ - - return db->size - taken; -} - /** * __bdx_tx_db_ptr_next - helper function, increment read/write pointer + wrap * @db: tx data base @@ -1504,8 +1474,8 @@ bdx_tx_map_skb(struct bdx_priv *priv, struct sk_buff *skb, int i; db->wptr->len = skb_headlen(skb); - db->wptr->addr.dma = pci_map_single(priv->pdev, skb->data, - db->wptr->len, PCI_DMA_TODEVICE); + db->wptr->addr.dma = dma_map_single(&priv->pdev->dev, skb->data, + db->wptr->len, DMA_TO_DEVICE); pbl->len = CPU_CHIP_SWAP32(db->wptr->len); pbl->pa_lo = CPU_CHIP_SWAP32(L32_64(db->wptr->addr.dma)); pbl->pa_hi = CPU_CHIP_SWAP32(H32_64(db->wptr->addr.dma)); @@ -1515,7 +1485,7 @@ bdx_tx_map_skb(struct bdx_priv *priv, struct sk_buff *skb, bdx_tx_db_inc_wptr(db); for (i = 0; i < nr_frags; i++) { - const struct skb_frag_struct *frag; + const skb_frag_t *frag; frag = &skb_shinfo(skb)->frags[i]; db->wptr->len = skb_frag_size(frag); @@ -1610,7 +1580,6 @@ static inline int bdx_tx_space(struct bdx_priv *priv) * o NETDEV_TX_BUSY Cannot transmit packet, try later * Usually a bug, means queue start/stop flow control is broken in * the driver. Note: the driver must NOT put the skb in its DMA ring. - * o NETDEV_TX_LOCKED Locking failed, please retry quickly. */ static netdev_tx_t bdx_tx_transmit(struct sk_buff *skb, struct net_device *ndev) @@ -1630,12 +1599,7 @@ static netdev_tx_t bdx_tx_transmit(struct sk_buff *skb, ENTER; local_irq_save(flags); - if (!spin_trylock(&priv->tx_lock)) { - local_irq_restore(flags); - DBG("%s[%s]: TX locked, returning NETDEV_TX_LOCKED\n", - BDX_DRV_NAME, ndev->name); - return NETDEV_TX_LOCKED; - } + spin_lock(&priv->tx_lock); /* build tx descriptor */ BDX_ASSERT(f->m.wptr >= f->m.memsz); /* started with valid wptr */ @@ -1650,9 +1614,9 @@ static netdev_tx_t bdx_tx_transmit(struct sk_buff *skb, txd_mss); } - if (vlan_tx_tag_present(skb)) { + if (skb_vlan_tag_present(skb)) { /*Cut VLAN ID to 12 bits */ - txd_vlan_id = vlan_tx_tag_get(skb) & BITS_MASK(12); + txd_vlan_id = skb_vlan_tag_get(skb) & BITS_MASK(12); txd_vtag = 1; } @@ -1707,7 +1671,7 @@ static netdev_tx_t bdx_tx_transmit(struct sk_buff *skb, #endif #ifdef BDX_LLTX - ndev->trans_start = jiffies; /* NETIF_F_LLTX driver :( */ + netif_trans_update(ndev); /* dev->lltx driver :( */ #endif ndev->stats.tx_packets++; ndev->stats.tx_bytes += skb->len; @@ -1748,14 +1712,14 @@ static void bdx_tx_cleanup(struct bdx_priv *priv) BDX_ASSERT(db->rptr->len == 0); do { BDX_ASSERT(db->rptr->addr.dma == 0); - pci_unmap_page(priv->pdev, db->rptr->addr.dma, - db->rptr->len, PCI_DMA_TODEVICE); + dma_unmap_page(&priv->pdev->dev, db->rptr->addr.dma, + db->rptr->len, DMA_TO_DEVICE); bdx_tx_db_inc_rptr(db); } while (db->rptr->len > 0); tx_level -= db->rptr->len; /* '-' koz len is negative */ /* now should come skb pointer - free it */ - dev_kfree_skb_irq(db->rptr->addr.skb); + dev_consume_skb_irq(db->rptr->addr.skb); bdx_tx_db_inc_rptr(db); } @@ -1764,7 +1728,7 @@ static void bdx_tx_cleanup(struct bdx_priv *priv) WRITE_REG(priv, f->m.reg_RPTR, f->m.rptr & TXF_WPTR_WR_PTR); /* We reclaimed resources, so in case the Q is stopped by xmit callback, - * we resume the transmition and use tx_lock to synchronize with xmit.*/ + * we resume the transmission and use tx_lock to synchronize with xmit.*/ spin_lock(&priv->tx_lock); priv->tx_level += tx_level; BDX_ASSERT(priv->tx_level <= 0 || priv->tx_level > BDX_MAX_TX_LEVEL); @@ -1788,6 +1752,8 @@ static void bdx_tx_cleanup(struct bdx_priv *priv) /** * bdx_tx_free_skbs - frees all skbs from TXD fifo. + * @priv: NIC private structure + * * It gets called when OS stops this dev, eg upon "ifconfig down" or rmmod */ static void bdx_tx_free_skbs(struct bdx_priv *priv) @@ -1797,8 +1763,8 @@ static void bdx_tx_free_skbs(struct bdx_priv *priv) ENTER; while (db->rptr != db->wptr) { if (likely(db->rptr->len)) - pci_unmap_page(priv->pdev, db->rptr->addr.dma, - db->rptr->len, PCI_DMA_TODEVICE); + dma_unmap_page(&priv->pdev->dev, db->rptr->addr.dma, + db->rptr->len, DMA_TO_DEVICE); else dev_kfree_skb(db->rptr->addr.skb); bdx_tx_db_inc_rptr(db); @@ -1888,7 +1854,7 @@ static const struct net_device_ops bdx_netdev_ops = { .ndo_stop = bdx_close, .ndo_start_xmit = bdx_tx_transmit, .ndo_validate_addr = eth_validate_addr, - .ndo_do_ioctl = bdx_ioctl, + .ndo_siocdevprivate = bdx_siocdevprivate, .ndo_set_rx_mode = bdx_setmulti, .ndo_change_mtu = bdx_change_mtu, .ndo_set_mac_address = bdx_set_mac, @@ -1918,10 +1884,10 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct net_device *ndev; struct bdx_priv *priv; - int err, pci_using_dac, port; unsigned long pciaddr; u32 regionSize; struct pci_nic *nic; + int err, port; ENTER; @@ -1934,16 +1900,10 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) /* it triggers interrupt, dunno why. */ goto err_pci; /* it's not a problem though */ - if (!(err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) && - !(err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))) { - pci_using_dac = 1; - } else { - if ((err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) || - (err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)))) { - pr_err("No usable DMA configuration, aborting\n"); - goto err_dma; - } - pci_using_dac = 0; + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); + if (err) { + pr_err("No usable DMA configuration, aborting\n"); + goto err_dma; } err = pci_request_regions(pdev, BDX_DRV_NAME); @@ -1993,7 +1953,7 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if ((readl(nic->regs + FPGA_VER) & 0xFFF) >= 378) { err = pci_enable_msi(pdev); if (err) - pr_err("Can't eneble msi. error is %d\n", err); + pr_err("Can't enable msi. error is %d\n", err); else nic->irq_type = IRQ_MSI; } else @@ -2016,17 +1976,14 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* these fields are used for info purposes only * so we can have them same for all ports of the board */ ndev->if_port = port; - ndev->features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO - | NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | - NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_RXCSUM - /*| NETIF_F_FRAGLIST */ - ; + ndev->features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO | + NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | + NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_RXCSUM | + NETIF_F_HIGHDMA; + ndev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO | NETIF_F_HW_VLAN_CTAG_TX; - if (pci_using_dac) - ndev->features |= NETIF_F_HIGHDMA; - /************** priv ****************/ priv = nic->priv[port] = netdev_priv(ndev); @@ -2037,7 +1994,7 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) priv->nic = nic; priv->msg_enable = BDX_DEF_MSG_ENABLE; - netif_napi_add(ndev, &priv->napi, bdx_poll, 64); + netif_napi_add(ndev, &priv->napi, bdx_poll); if ((readl(nic->regs + FPGA_VER) & 0xFFF) == 308) { DBG("HW statistics not supported\n"); @@ -2062,13 +2019,18 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * set multicast list callback has to use priv->tx_lock. */ #ifdef BDX_LLTX - ndev->features |= NETIF_F_LLTX; + ndev->lltx = true; #endif + /* MTU range: 60 - 16384 */ + ndev->min_mtu = ETH_ZLEN; + ndev->max_mtu = BDX_MAX_MTU; + spin_lock_init(&priv->tx_lock); /*bdx_hw_reset(priv); */ if (bdx_read_mac(priv)) { pr_err("load MAC address failed\n"); + err = -EFAULT; goto err_out_iomap; } SET_NETDEV_DEV(ndev, &pdev->dev); @@ -2137,33 +2099,26 @@ static const char }; /* - * bdx_get_settings - get device-specific settings + * bdx_get_link_ksettings - get device-specific settings * @netdev * @ecmd */ -static int bdx_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) -{ - u32 rdintcm; - u32 tdintcm; - struct bdx_priv *priv = netdev_priv(netdev); - - rdintcm = priv->rdintcm; - tdintcm = priv->tdintcm; - - ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE); - ecmd->advertising = (ADVERTISED_10000baseT_Full | ADVERTISED_FIBRE); - ethtool_cmd_speed_set(ecmd, SPEED_10000); - ecmd->duplex = DUPLEX_FULL; - ecmd->port = PORT_FIBRE; - ecmd->transceiver = XCVR_EXTERNAL; /* what does it mean? */ - ecmd->autoneg = AUTONEG_DISABLE; - - /* PCK_TH measures in multiples of FIFO bytes - We translate to packets */ - ecmd->maxtxpkt = - ((GET_PCK_TH(tdintcm) * PCK_TH_MULT) / BDX_TXF_DESC_SZ); - ecmd->maxrxpkt = - ((GET_PCK_TH(rdintcm) * PCK_TH_MULT) / sizeof(struct rxf_desc)); +static int bdx_get_link_ksettings(struct net_device *netdev, + struct ethtool_link_ksettings *ecmd) +{ + ethtool_link_ksettings_zero_link_mode(ecmd, supported); + ethtool_link_ksettings_add_link_mode(ecmd, supported, + 10000baseT_Full); + ethtool_link_ksettings_add_link_mode(ecmd, supported, FIBRE); + ethtool_link_ksettings_zero_link_mode(ecmd, advertising); + ethtool_link_ksettings_add_link_mode(ecmd, advertising, + 10000baseT_Full); + ethtool_link_ksettings_add_link_mode(ecmd, advertising, FIBRE); + + ecmd->base.speed = SPEED_10000; + ecmd->base.duplex = DUPLEX_FULL; + ecmd->base.port = PORT_FIBRE; + ecmd->base.autoneg = AUTONEG_DISABLE; return 0; } @@ -2178,16 +2133,11 @@ bdx_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { struct bdx_priv *priv = netdev_priv(netdev); - strlcpy(drvinfo->driver, BDX_DRV_NAME, sizeof(drvinfo->driver)); - strlcpy(drvinfo->version, BDX_DRV_VERSION, sizeof(drvinfo->version)); - strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); - strlcpy(drvinfo->bus_info, pci_name(priv->pdev), + strscpy(drvinfo->driver, BDX_DRV_NAME, sizeof(drvinfo->driver)); + strscpy(drvinfo->version, BDX_DRV_VERSION, sizeof(drvinfo->version)); + strscpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); + strscpy(drvinfo->bus_info, pci_name(priv->pdev), sizeof(drvinfo->bus_info)); - - drvinfo->n_stats = ((priv->stats_flag) ? ARRAY_SIZE(bdx_stat_names) : 0); - drvinfo->testinfo_len = 0; - drvinfo->regdump_len = 0; - drvinfo->eedump_len = 0; } /* @@ -2195,8 +2145,10 @@ bdx_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) * @netdev * @ecoal */ -static int -bdx_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *ecoal) +static int bdx_get_coalesce(struct net_device *netdev, + struct ethtool_coalesce *ecoal, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { u32 rdintcm; u32 tdintcm; @@ -2224,8 +2176,10 @@ bdx_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *ecoal) * @netdev * @ecoal */ -static int -bdx_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *ecoal) +static int bdx_set_coalesce(struct net_device *netdev, + struct ethtool_coalesce *ecoal, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { u32 rdintcm; u32 tdintcm; @@ -2283,9 +2237,13 @@ static inline int bdx_tx_fifo_size_to_packets(int tx_size) * bdx_get_ringparam - report ring sizes * @netdev * @ring + * @kernel_ring + * @extack */ static void -bdx_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) +bdx_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring, + struct kernel_ethtool_ringparam *kernel_ring, + struct netlink_ext_ack *extack) { struct bdx_priv *priv = netdev_priv(netdev); @@ -2300,9 +2258,13 @@ bdx_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) * bdx_set_ringparam - set ring sizes * @netdev * @ring + * @kernel_ring + * @extack */ static int -bdx_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) +bdx_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring, + struct kernel_ethtool_ringparam *kernel_ring, + struct netlink_ext_ack *extack) { struct bdx_priv *priv = netdev_priv(netdev); int rx_size = 0; @@ -2402,7 +2364,8 @@ static void bdx_get_ethtool_stats(struct net_device *netdev, static void bdx_set_ethtool_ops(struct net_device *netdev) { static const struct ethtool_ops bdx_ethtool_ops = { - .get_settings = bdx_get_settings, + .supported_coalesce_params = ETHTOOL_COALESCE_USECS | + ETHTOOL_COALESCE_MAX_FRAMES, .get_drvinfo = bdx_get_drvinfo, .get_link = ethtool_op_get_link, .get_coalesce = bdx_get_coalesce, @@ -2412,9 +2375,10 @@ static void bdx_set_ethtool_ops(struct net_device *netdev) .get_strings = bdx_get_strings, .get_sset_count = bdx_get_sset_count, .get_ethtool_stats = bdx_get_ethtool_stats, + .get_link_ksettings = bdx_get_link_ksettings, }; - SET_ETHTOOL_OPS(netdev, &bdx_ethtool_ops); + netdev->ethtool_ops = &bdx_ethtool_ops; } /** @@ -2447,7 +2411,6 @@ static void bdx_remove(struct pci_dev *pdev) iounmap(nic->regs); pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); vfree(nic); RET(); |