diff options
Diffstat (limited to 'drivers')
39 files changed, 242 insertions, 666 deletions
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c index 20d0a080a2b0..40c141163f0f 100644 --- a/drivers/isdn/gigaset/bas-gigaset.c +++ b/drivers/isdn/gigaset/bas-gigaset.c @@ -972,16 +972,14 @@ static int starturbs(struct bc_state *bcs) rc = -EFAULT; goto error; } + usb_fill_int_urb(urb, bcs->cs->hw.bas->udev, + usb_rcvisocpipe(urb->dev, 3 + 2 * bcs->channel), + ubc->isoinbuf + k * BAS_INBUFSIZE, + BAS_INBUFSIZE, read_iso_callback, bcs, + BAS_FRAMETIME); - urb->dev = bcs->cs->hw.bas->udev; - urb->pipe = usb_rcvisocpipe(urb->dev, 3 + 2 * bcs->channel); urb->transfer_flags = URB_ISO_ASAP; - urb->transfer_buffer = ubc->isoinbuf + k * BAS_INBUFSIZE; - urb->transfer_buffer_length = BAS_INBUFSIZE; urb->number_of_packets = BAS_NUMFRAMES; - urb->interval = BAS_FRAMETIME; - urb->complete = read_iso_callback; - urb->context = bcs; for (j = 0; j < BAS_NUMFRAMES; j++) { urb->iso_frame_desc[j].offset = j * BAS_MAXFRAME; urb->iso_frame_desc[j].length = BAS_MAXFRAME; @@ -1005,15 +1003,15 @@ static int starturbs(struct bc_state *bcs) rc = -EFAULT; goto error; } - urb->dev = bcs->cs->hw.bas->udev; - urb->pipe = usb_sndisocpipe(urb->dev, 4 + 2 * bcs->channel); + usb_fill_int_urb(urb, bcs->cs->hw.bas->udev, + usb_sndisocpipe(urb->dev, 4 + 2 * bcs->channel), + ubc->isooutbuf->data, + sizeof(ubc->isooutbuf->data), + write_iso_callback, &ubc->isoouturbs[k], + BAS_FRAMETIME); + urb->transfer_flags = URB_ISO_ASAP; - urb->transfer_buffer = ubc->isooutbuf->data; - urb->transfer_buffer_length = sizeof(ubc->isooutbuf->data); urb->number_of_packets = BAS_NUMFRAMES; - urb->interval = BAS_FRAMETIME; - urb->complete = write_iso_callback; - urb->context = &ubc->isoouturbs[k]; for (j = 0; j < BAS_NUMFRAMES; ++j) { urb->iso_frame_desc[j].offset = BAS_OUTBUFSIZE; urb->iso_frame_desc[j].length = BAS_NORMFRAME; diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c index 17cc879ad2bb..6d05946b445e 100644 --- a/drivers/isdn/hardware/mISDN/hfcsusb.c +++ b/drivers/isdn/hardware/mISDN/hfcsusb.c @@ -819,6 +819,7 @@ hfcsusb_rx_frame(struct usb_fifo *fifo, __u8 *data, unsigned int len, int fifon = fifo->fifonum; int i; int hdlc = 0; + unsigned long flags; if (debug & DBG_HFC_CALL_TRACE) printk(KERN_DEBUG "%s: %s: fifo(%i) len(%i) " @@ -835,7 +836,7 @@ hfcsusb_rx_frame(struct usb_fifo *fifo, __u8 *data, unsigned int len, return; } - spin_lock(&hw->lock); + spin_lock_irqsave(&hw->lock, flags); if (fifo->dch) { rx_skb = fifo->dch->rx_skb; maxlen = fifo->dch->maxlen; @@ -844,7 +845,7 @@ hfcsusb_rx_frame(struct usb_fifo *fifo, __u8 *data, unsigned int len, if (fifo->bch) { if (test_bit(FLG_RX_OFF, &fifo->bch->Flags)) { fifo->bch->dropcnt += len; - spin_unlock(&hw->lock); + spin_unlock_irqrestore(&hw->lock, flags); return; } maxlen = bchannel_get_rxbuf(fifo->bch, len); @@ -854,7 +855,7 @@ hfcsusb_rx_frame(struct usb_fifo *fifo, __u8 *data, unsigned int len, skb_trim(rx_skb, 0); pr_warning("%s.B%d: No bufferspace for %d bytes\n", hw->name, fifo->bch->nr, len); - spin_unlock(&hw->lock); + spin_unlock_irqrestore(&hw->lock, flags); return; } maxlen = fifo->bch->maxlen; @@ -878,7 +879,7 @@ hfcsusb_rx_frame(struct usb_fifo *fifo, __u8 *data, unsigned int len, } else { printk(KERN_DEBUG "%s: %s: No mem for rx_skb\n", hw->name, __func__); - spin_unlock(&hw->lock); + spin_unlock_irqrestore(&hw->lock, flags); return; } } @@ -888,7 +889,7 @@ hfcsusb_rx_frame(struct usb_fifo *fifo, __u8 *data, unsigned int len, "for fifo(%d) HFCUSB_D_RX\n", hw->name, __func__, fifon); skb_trim(rx_skb, 0); - spin_unlock(&hw->lock); + spin_unlock_irqrestore(&hw->lock, flags); return; } } @@ -942,7 +943,7 @@ hfcsusb_rx_frame(struct usb_fifo *fifo, __u8 *data, unsigned int len, /* deliver transparent data to layer2 */ recv_Bchannel(fifo->bch, MISDN_ID_ANY, false); } - spin_unlock(&hw->lock); + spin_unlock_irqrestore(&hw->lock, flags); } static void @@ -979,18 +980,19 @@ rx_iso_complete(struct urb *urb) __u8 *buf; static __u8 eof[8]; __u8 s0_state; + unsigned long flags; fifon = fifo->fifonum; status = urb->status; - spin_lock(&hw->lock); + spin_lock_irqsave(&hw->lock, flags); if (fifo->stop_gracefull) { fifo->stop_gracefull = 0; fifo->active = 0; - spin_unlock(&hw->lock); + spin_unlock_irqrestore(&hw->lock, flags); return; } - spin_unlock(&hw->lock); + spin_unlock_irqrestore(&hw->lock, flags); /* * ISO transfer only partially completed, @@ -1096,15 +1098,16 @@ rx_int_complete(struct urb *urb) struct usb_fifo *fifo = (struct usb_fifo *) urb->context; struct hfcsusb *hw = fifo->hw; static __u8 eof[8]; + unsigned long flags; - spin_lock(&hw->lock); + spin_lock_irqsave(&hw->lock, flags); if (fifo->stop_gracefull) { fifo->stop_gracefull = 0; fifo->active = 0; - spin_unlock(&hw->lock); + spin_unlock_irqrestore(&hw->lock, flags); return; } - spin_unlock(&hw->lock); + spin_unlock_irqrestore(&hw->lock, flags); fifon = fifo->fifonum; if ((!fifo->active) || (urb->status)) { @@ -1172,12 +1175,13 @@ tx_iso_complete(struct urb *urb) int *tx_idx; int frame_complete, fifon, status, fillempty = 0; __u8 threshbit, *p; + unsigned long flags; - spin_lock(&hw->lock); + spin_lock_irqsave(&hw->lock, flags); if (fifo->stop_gracefull) { fifo->stop_gracefull = 0; fifo->active = 0; - spin_unlock(&hw->lock); + spin_unlock_irqrestore(&hw->lock, flags); return; } @@ -1195,7 +1199,7 @@ tx_iso_complete(struct urb *urb) } else { printk(KERN_DEBUG "%s: %s: neither BCH nor DCH\n", hw->name, __func__); - spin_unlock(&hw->lock); + spin_unlock_irqrestore(&hw->lock, flags); return; } @@ -1375,7 +1379,7 @@ tx_iso_complete(struct urb *urb) hw->name, __func__, symbolic(urb_errlist, status), status, fifon); } - spin_unlock(&hw->lock); + spin_unlock_irqrestore(&hw->lock, flags); } /* diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c index 97ecb3073045..1d4cd01d4685 100644 --- a/drivers/isdn/hisax/hfc_usb.c +++ b/drivers/isdn/hisax/hfc_usb.c @@ -432,16 +432,12 @@ fill_isoc_urb(struct urb *urb, struct usb_device *dev, unsigned int pipe, { int k; - urb->dev = dev; - urb->pipe = pipe; - urb->complete = complete; + usb_fill_int_urb(urb, dev, pipe, buf, packet_size * num_packets, + complete, context, interval); + urb->number_of_packets = num_packets; - urb->transfer_buffer_length = packet_size * num_packets; - urb->context = context; - urb->transfer_buffer = buf; urb->transfer_flags = URB_ISO_ASAP; urb->actual_length = 0; - urb->interval = interval; for (k = 0; k < num_packets; k++) { urb->iso_frame_desc[k].offset = packet_size * k; urb->iso_frame_desc[k].length = packet_size; diff --git a/drivers/isdn/hisax/st5481_usb.c b/drivers/isdn/hisax/st5481_usb.c index 1cb9930d5e24..f207fda691c7 100644 --- a/drivers/isdn/hisax/st5481_usb.c +++ b/drivers/isdn/hisax/st5481_usb.c @@ -408,15 +408,10 @@ fill_isoc_urb(struct urb *urb, struct usb_device *dev, { int k; - urb->dev = dev; - urb->pipe = pipe; - urb->interval = 1; - urb->transfer_buffer = buf; + usb_fill_int_urb(urb, dev, pipe, buf, num_packets * packet_size, + complete, context, 1); + urb->number_of_packets = num_packets; - urb->transfer_buffer_length = num_packets * packet_size; - urb->actual_length = 0; - urb->complete = complete; - urb->context = context; urb->transfer_flags = URB_ISO_ASAP; for (k = 0; k < num_packets; k++) { urb->iso_frame_desc[k].offset = packet_size * k; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c index 795f45024c20..d0699f39ba34 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c @@ -1544,22 +1544,16 @@ void bnxt_tc_flow_stats_work(struct bnxt *bp) int bnxt_tc_setup_flower(struct bnxt *bp, u16 src_fid, struct tc_cls_flower_offload *cls_flower) { - int rc = 0; - switch (cls_flower->command) { case TC_CLSFLOWER_REPLACE: - rc = bnxt_tc_add_flow(bp, src_fid, cls_flower); - break; - + return bnxt_tc_add_flow(bp, src_fid, cls_flower); case TC_CLSFLOWER_DESTROY: - rc = bnxt_tc_del_flow(bp, cls_flower); - break; - + return bnxt_tc_del_flow(bp, cls_flower); case TC_CLSFLOWER_STATS: - rc = bnxt_tc_get_flow_stats(bp, cls_flower); - break; + return bnxt_tc_get_flow_stats(bp, cls_flower); + default: + return -EOPNOTSUPP; } - return rc; } static const struct rhashtable_params bnxt_tc_flow_ht_params = { diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index 8a815bb57177..7cb4e753829b 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -3569,9 +3569,8 @@ static int setup_nic_devices(struct octeon_device *octeon_dev) for (j = 0; j < octeon_dev->sriov_info.max_vfs; j++) { u8 vfmac[ETH_ALEN]; - random_ether_addr(&vfmac[0]); - if (__liquidio_set_vf_mac(netdev, j, - &vfmac[0], false)) { + eth_random_addr(vfmac); + if (__liquidio_set_vf_mac(netdev, j, vfmac, false)) { dev_err(&octeon_dev->pci_dev->dev, "Error setting VF%d MAC address\n", j); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 0dbe2d9e22d6..1adb968b8354 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -46,6 +46,7 @@ #include <linux/spinlock.h> #include <linux/timer.h> #include <linux/vmalloc.h> +#include <linux/rhashtable.h> #include <linux/etherdevice.h> #include <linux/net_tstamp.h> #include <linux/ptp_clock_kernel.h> diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c index 6d7404f66f84..ce1f04fdbf70 100644 --- a/drivers/net/ethernet/cortina/gemini.c +++ b/drivers/net/ethernet/cortina/gemini.c @@ -2435,7 +2435,7 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev) port->mac_addr[0], port->mac_addr[1], port->mac_addr[2]); dev_info(dev, "using a random ethernet address\n"); - random_ether_addr(netdev->dev_addr); + eth_random_addr(netdev->dev_addr); } gmac_write_mac_address(netdev); diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 42fca3208c0b..22a817da861e 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -3096,6 +3096,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) ugeth_vdbg("%s: IN", __func__); + netdev_sent_queue(dev, skb->len); spin_lock_irqsave(&ugeth->lock, flags); dev->stats.tx_bytes += skb->len; @@ -3240,6 +3241,8 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) { /* Start from the next BD that should be filled */ struct ucc_geth_private *ugeth = netdev_priv(dev); + unsigned int bytes_sent = 0; + int howmany = 0; u8 __iomem *bd; /* BD pointer */ u32 bd_status; @@ -3257,7 +3260,8 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) skb = ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]]; if (!skb) break; - + howmany++; + bytes_sent += skb->len; dev->stats.tx_packets++; dev_consume_skb_any(skb); @@ -3279,6 +3283,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) bd_status = in_be32((u32 __iomem *)bd); } ugeth->confBd[txQ] = bd; + netdev_completed_queue(dev, howmany, bytes_sent); return 0; } @@ -3479,6 +3484,7 @@ static int ucc_geth_open(struct net_device *dev) phy_start(ugeth->phydev); napi_enable(&ugeth->napi); + netdev_reset_queue(dev); netif_start_queue(dev); device_set_wakeup_capable(&dev->dev, @@ -3509,6 +3515,7 @@ static int ucc_geth_close(struct net_device *dev) free_irq(ugeth->ug_info->uf_info.irq, ugeth->ndev); netif_stop_queue(dev); + netdev_reset_queue(dev); return 0; } diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c index 340e28211135..14374a856d30 100644 --- a/drivers/net/ethernet/hisilicon/hip04_eth.c +++ b/drivers/net/ethernet/hisilicon/hip04_eth.c @@ -904,7 +904,7 @@ static int hip04_mac_probe(struct platform_device *pdev) hip04_config_port(ndev, SPEED_100, DUPLEX_FULL); hip04_config_fifo(priv); - random_ether_addr(ndev->dev_addr); + eth_random_addr(ndev->dev_addr); hip04_update_mac_address(ndev); ret = hip04_alloc_ring(ndev, d); diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index c944bd10b03d..7ad2b1b0b125 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -7522,7 +7522,7 @@ static int i40e_setup_tc_cls_flower(struct i40e_netdev_priv *np, case TC_CLSFLOWER_STATS: return -EOPNOTSUPP; default: - return -EINVAL; + return -EOPNOTSUPP; } } @@ -11978,7 +11978,7 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) snprintf(netdev->name, IFNAMSIZ, "%.*sv%%d", IFNAMSIZ - 4, pf->vsi[pf->lan_vsi]->netdev->name); - random_ether_addr(mac_addr); + eth_random_addr(mac_addr); spin_lock_bh(&vsi->mac_filter_hash_lock); i40e_add_mac_filter(vsi, mac_addr); diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index a7b87f935411..dc56a8667495 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -2884,7 +2884,7 @@ static int i40evf_setup_tc_cls_flower(struct i40evf_adapter *adapter, case TC_CLSFLOWER_STATS: return -EOPNOTSUPP; default: - return -EINVAL; + return -EOPNOTSUPP; } } diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index f707709969ac..6a78d8272eb2 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -2698,7 +2698,7 @@ static int igb_setup_tc_cls_flower(struct igb_adapter *adapter, case TC_CLSFLOWER_STATS: return -EOPNOTSUPP; default: - return -EINVAL; + return -EOPNOTSUPP; } } diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c index dd947e4dd3ce..e1747a490066 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.c +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -828,7 +828,7 @@ static int lan743x_mac_init(struct lan743x_adapter *adapter) } if (!mac_address_valid) - random_ether_addr(adapter->mac_address); + eth_random_addr(adapter->mac_address); lan743x_mac_set_address(adapter, adapter->mac_address); ether_addr_copy(netdev->dev_addr, adapter->mac_address); return 0; diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index c42e64f32333..c0e74aa4cb5e 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -576,9 +576,9 @@ nfp_flower_repr_offload(struct nfp_app *app, struct net_device *netdev, return nfp_flower_del_offload(app, netdev, flower, egress); case TC_CLSFLOWER_STATS: return nfp_flower_get_stats(app, netdev, flower, egress); + default: + return -EOPNOTSUPP; } - - return -EOPNOTSUPP; } int nfp_flower_setup_tc_egress_cb(enum tc_setup_type type, void *type_data, diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/Makefile b/drivers/net/ethernet/oki-semi/pch_gbe/Makefile index 31288d4ad248..862de0f3bc41 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/Makefile +++ b/drivers/net/ethernet/oki-semi/pch_gbe/Makefile @@ -1,4 +1,4 @@ obj-$(CONFIG_PCH_GBE) += pch_gbe.o pch_gbe-y := pch_gbe_phy.o pch_gbe_ethtool.o pch_gbe_param.o -pch_gbe-y += pch_gbe_api.o pch_gbe_main.o +pch_gbe-y += pch_gbe_main.o diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h index 697e29dd4bd3..44c2f291e766 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h @@ -326,32 +326,6 @@ struct pch_gbe_regs { #define PCH_GBE_FC_FULL 3 #define PCH_GBE_FC_DEFAULT PCH_GBE_FC_FULL - -struct pch_gbe_hw; -/** - * struct pch_gbe_functions - HAL APi function pointer - * @get_bus_info: for pch_gbe_hal_get_bus_info - * @init_hw: for pch_gbe_hal_init_hw - * @read_phy_reg: for pch_gbe_hal_read_phy_reg - * @write_phy_reg: for pch_gbe_hal_write_phy_reg - * @reset_phy: for pch_gbe_hal_phy_hw_reset - * @sw_reset_phy: for pch_gbe_hal_phy_sw_reset - * @power_up_phy: for pch_gbe_hal_power_up_phy - * @power_down_phy: for pch_gbe_hal_power_down_phy - * @read_mac_addr: for pch_gbe_hal_read_mac_addr - */ -struct pch_gbe_functions { - void (*get_bus_info) (struct pch_gbe_hw *); - s32 (*init_hw) (struct pch_gbe_hw *); - s32 (*read_phy_reg) (struct pch_gbe_hw *, u32, u16 *); - s32 (*write_phy_reg) (struct pch_gbe_hw *, u32, u16); - void (*reset_phy) (struct pch_gbe_hw *); - void (*sw_reset_phy) (struct pch_gbe_hw *); - void (*power_up_phy) (struct pch_gbe_hw *hw); - void (*power_down_phy) (struct pch_gbe_hw *hw); - s32 (*read_mac_addr) (struct pch_gbe_hw *); -}; - /** * struct pch_gbe_mac_info - MAC information * @addr[6]: Store the MAC address @@ -394,17 +368,6 @@ struct pch_gbe_phy_info { /*! * @ingroup Gigabit Ether driver Layer - * @struct pch_gbe_bus_info - * @brief Bus information - */ -struct pch_gbe_bus_info { - u8 type; - u8 speed; - u8 width; -}; - -/*! - * @ingroup Gigabit Ether driver Layer * @struct pch_gbe_hw * @brief Hardware information */ @@ -414,10 +377,8 @@ struct pch_gbe_hw { struct pch_gbe_regs __iomem *reg; spinlock_t miim_lock; - const struct pch_gbe_functions *func; struct pch_gbe_mac_info mac; struct pch_gbe_phy_info phy; - struct pch_gbe_bus_info bus; }; /** @@ -680,7 +641,6 @@ void pch_gbe_set_ethtool_ops(struct net_device *netdev); /* pch_gbe_mac.c */ s32 pch_gbe_mac_force_mac_fc(struct pch_gbe_hw *hw); -s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw); u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw, u32 addr, u32 dir, u32 reg, u16 data); #endif /* _PCH_GBE_H_ */ diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c deleted file mode 100644 index 51250363566b..000000000000 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c +++ /dev/null @@ -1,262 +0,0 @@ -/* - * Copyright (C) 1999 - 2010 Intel Corporation. - * Copyright (C) 2010 OKI SEMICONDUCTOR Co., LTD. - * - * This code was derived from the Intel e1000e Linux driver. - * - * 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; version 2 of the License. - * - * This program 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/>. - */ -#include "pch_gbe.h" -#include "pch_gbe_phy.h" -#include "pch_gbe_api.h" - -/* bus type values */ -#define pch_gbe_bus_type_unknown 0 -#define pch_gbe_bus_type_pci 1 -#define pch_gbe_bus_type_pcix 2 -#define pch_gbe_bus_type_pci_express 3 -#define pch_gbe_bus_type_reserved 4 - -/* bus speed values */ -#define pch_gbe_bus_speed_unknown 0 -#define pch_gbe_bus_speed_33 1 -#define pch_gbe_bus_speed_66 2 -#define pch_gbe_bus_speed_100 3 -#define pch_gbe_bus_speed_120 4 -#define pch_gbe_bus_speed_133 5 -#define pch_gbe_bus_speed_2500 6 -#define pch_gbe_bus_speed_reserved 7 - -/* bus width values */ -#define pch_gbe_bus_width_unknown 0 -#define pch_gbe_bus_width_pcie_x1 1 -#define pch_gbe_bus_width_pcie_x2 2 -#define pch_gbe_bus_width_pcie_x4 4 -#define pch_gbe_bus_width_32 5 -#define pch_gbe_bus_width_64 6 -#define pch_gbe_bus_width_reserved 7 - -/** - * pch_gbe_plat_get_bus_info - Obtain bus information for adapter - * @hw: Pointer to the HW structure - */ -static void pch_gbe_plat_get_bus_info(struct pch_gbe_hw *hw) -{ - hw->bus.type = pch_gbe_bus_type_pci_express; - hw->bus.speed = pch_gbe_bus_speed_2500; - hw->bus.width = pch_gbe_bus_width_pcie_x1; -} - -/** - * pch_gbe_plat_init_hw - Initialize hardware - * @hw: Pointer to the HW structure - * Returns: - * 0: Successfully - * Negative value: Failed-EBUSY - */ -static s32 pch_gbe_plat_init_hw(struct pch_gbe_hw *hw) -{ - s32 ret_val; - - ret_val = pch_gbe_phy_get_id(hw); - if (ret_val) { - struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); - - netdev_err(adapter->netdev, "pch_gbe_phy_get_id error\n"); - return ret_val; - } - pch_gbe_phy_init_setting(hw); - /* Setup Mac interface option RGMII */ -#ifdef PCH_GBE_MAC_IFOP_RGMII - pch_gbe_phy_set_rgmii(hw); -#endif - return ret_val; -} - -static const struct pch_gbe_functions pch_gbe_ops = { - .get_bus_info = pch_gbe_plat_get_bus_info, - .init_hw = pch_gbe_plat_init_hw, - .read_phy_reg = pch_gbe_phy_read_reg_miic, - .write_phy_reg = pch_gbe_phy_write_reg_miic, - .reset_phy = pch_gbe_phy_hw_reset, - .sw_reset_phy = pch_gbe_phy_sw_reset, - .power_up_phy = pch_gbe_phy_power_up, - .power_down_phy = pch_gbe_phy_power_down, - .read_mac_addr = pch_gbe_mac_read_mac_addr -}; - -/** - * pch_gbe_plat_init_function_pointers - Init func ptrs - * @hw: Pointer to the HW structure - */ -static void pch_gbe_plat_init_function_pointers(struct pch_gbe_hw *hw) -{ - /* Set PHY parameter */ - hw->phy.reset_delay_us = PCH_GBE_PHY_RESET_DELAY_US; - /* Set function pointers */ - hw->func = &pch_gbe_ops; -} - -/** - * pch_gbe_hal_setup_init_funcs - Initializes function pointers - * @hw: Pointer to the HW structure - * Returns: - * 0: Successfully - * ENOSYS: Function is not registered - */ -s32 pch_gbe_hal_setup_init_funcs(struct pch_gbe_hw *hw) -{ - if (!hw->reg) { - struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); - - netdev_err(adapter->netdev, "ERROR: Registers not mapped\n"); - return -ENOSYS; - } - pch_gbe_plat_init_function_pointers(hw); - return 0; -} - -/** - * pch_gbe_hal_get_bus_info - Obtain bus information for adapter - * @hw: Pointer to the HW structure - */ -void pch_gbe_hal_get_bus_info(struct pch_gbe_hw *hw) -{ - if (!hw->func->get_bus_info) { - struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); - - netdev_err(adapter->netdev, "ERROR: configuration\n"); - return; - } - hw->func->get_bus_info(hw); -} - -/** - * pch_gbe_hal_init_hw - Initialize hardware - * @hw: Pointer to the HW structure - * Returns: - * 0: Successfully - * ENOSYS: Function is not registered - */ -s32 pch_gbe_hal_init_hw(struct pch_gbe_hw *hw) -{ - if (!hw->func->init_hw) { - struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); - - netdev_err(adapter->netdev, "ERROR: configuration\n"); - return -ENOSYS; - } - return hw->func->init_hw(hw); -} - -/** - * pch_gbe_hal_read_phy_reg - Reads PHY register - * @hw: Pointer to the HW structure - * @offset: The register to read - * @data: The buffer to store the 16-bit read. - * Returns: - * 0: Successfully - * Negative value: Failed - */ -s32 pch_gbe_hal_read_phy_reg(struct pch_gbe_hw *hw, u32 offset, - u16 *data) -{ - if (!hw->func->read_phy_reg) - return 0; - return hw->func->read_phy_reg(hw, offset, data); -} - -/** - * pch_gbe_hal_write_phy_reg - Writes PHY register - * @hw: Pointer to the HW structure - * @offset: The register to read - * @data: The value to write. - * Returns: - * 0: Successfully - * Negative value: Failed - */ -s32 pch_gbe_hal_write_phy_reg(struct pch_gbe_hw *hw, u32 offset, - u16 data) -{ - if (!hw->func->write_phy_reg) - return 0; - return hw->func->write_phy_reg(hw, offset, data); -} - -/** - * pch_gbe_hal_phy_hw_reset - Hard PHY reset - * @hw: Pointer to the HW structure - */ -void pch_gbe_hal_phy_hw_reset(struct pch_gbe_hw *hw) -{ - if (!hw->func->reset_phy) { - struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); - - netdev_err(adapter->netdev, "ERROR: configuration\n"); - return; - } - hw->func->reset_phy(hw); -} - -/** - * pch_gbe_hal_phy_sw_reset - Soft PHY reset - * @hw: Pointer to the HW structure - */ -void pch_gbe_hal_phy_sw_reset(struct pch_gbe_hw *hw) -{ - if (!hw->func->sw_reset_phy) { - struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); - - netdev_err(adapter->netdev, "ERROR: configuration\n"); - return; - } - hw->func->sw_reset_phy(hw); -} - -/** - * pch_gbe_hal_read_mac_addr - Reads MAC address - * @hw: Pointer to the HW structure - * Returns: - * 0: Successfully - * ENOSYS: Function is not registered - */ -s32 pch_gbe_hal_read_mac_addr(struct pch_gbe_hw *hw) -{ - if (!hw->func->read_mac_addr) { - struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); - - netdev_err(adapter->netdev, "ERROR: configuration\n"); - return -ENOSYS; - } - return hw->func->read_mac_addr(hw); -} - -/** - * pch_gbe_hal_power_up_phy - Power up PHY - * @hw: Pointer to the HW structure - */ -void pch_gbe_hal_power_up_phy(struct pch_gbe_hw *hw) -{ - if (hw->func->power_up_phy) - hw->func->power_up_phy(hw); -} - -/** - * pch_gbe_hal_power_down_phy - Power down PHY - * @hw: Pointer to the HW structure - */ -void pch_gbe_hal_power_down_phy(struct pch_gbe_hw *hw) -{ - if (hw->func->power_down_phy) - hw->func->power_down_phy(hw); -} diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.h b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.h deleted file mode 100644 index 91ce07c8306c..000000000000 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (C) 1999 - 2010 Intel Corporation. - * Copyright (C) 2010 OKI SEMICONDUCTOR Co., LTD. - * - * This code was derived from the Intel e1000e Linux driver. - * - * 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; version 2 of the License. - * - * This program 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/>. - */ -#ifndef _PCH_GBE_API_H_ -#define _PCH_GBE_API_H_ - -#include "pch_gbe_phy.h" - -s32 pch_gbe_hal_setup_init_funcs(struct pch_gbe_hw *hw); -void pch_gbe_hal_get_bus_info(struct pch_gbe_hw *hw); -s32 pch_gbe_hal_init_hw(struct pch_gbe_hw *hw); -s32 pch_gbe_hal_read_phy_reg(struct pch_gbe_hw *hw, u32 offset, u16 *data); -s32 pch_gbe_hal_write_phy_reg(struct pch_gbe_hw *hw, u32 offset, u16 data); -void pch_gbe_hal_phy_hw_reset(struct pch_gbe_hw *hw); -void pch_gbe_hal_phy_sw_reset(struct pch_gbe_hw *hw); -s32 pch_gbe_hal_read_mac_addr(struct pch_gbe_hw *hw); -void pch_gbe_hal_power_up_phy(struct pch_gbe_hw *hw); -void pch_gbe_hal_power_down_phy(struct pch_gbe_hw *hw); - -#endif diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c index 731ce1e419e4..adaa0024adfe 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c @@ -17,7 +17,7 @@ * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include "pch_gbe.h" -#include "pch_gbe_api.h" +#include "pch_gbe_phy.h" /** * pch_gbe_stats - Stats item information @@ -125,7 +125,7 @@ static int pch_gbe_set_link_ksettings(struct net_device *netdev, u32 advertising; int ret; - pch_gbe_hal_write_phy_reg(hw, MII_BMCR, BMCR_RESET); + pch_gbe_phy_write_reg_miic(hw, MII_BMCR, BMCR_RESET); memcpy(©_ecmd, ecmd, sizeof(*ecmd)); @@ -204,7 +204,7 @@ static void pch_gbe_get_regs(struct net_device *netdev, *regs_buff++ = ioread32(&hw->reg->INT_ST + i); /* PHY register */ for (i = 0; i < PCH_GBE_PHY_REGS_LEN; i++) { - pch_gbe_hal_read_phy_reg(&adapter->hw, i, &tmp); + pch_gbe_phy_read_reg_miic(&adapter->hw, i, &tmp); *regs_buff++ = tmp; } } @@ -349,25 +349,12 @@ static int pch_gbe_set_ringparam(struct net_device *netdev, err = pch_gbe_setup_tx_resources(adapter, adapter->tx_ring); if (err) goto err_setup_tx; - /* save the new, restore the old in order to free it, - * then restore the new back again */ -#ifdef RINGFREE - adapter->rx_ring = rx_old; - adapter->tx_ring = tx_old; - pch_gbe_free_rx_resources(adapter, adapter->rx_ring); - pch_gbe_free_tx_resources(adapter, adapter->tx_ring); - kfree(tx_old); - kfree(rx_old); - adapter->rx_ring = rxdr; - adapter->tx_ring = txdr; -#else pch_gbe_free_rx_resources(adapter, rx_old); pch_gbe_free_tx_resources(adapter, tx_old); kfree(tx_old); kfree(rx_old); adapter->rx_ring = rxdr; adapter->tx_ring = txdr; -#endif err = pch_gbe_up(adapter); } return err; diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c index 34a1581eda95..43c0c10dfeb7 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c @@ -18,7 +18,7 @@ */ #include "pch_gbe.h" -#include "pch_gbe_api.h" +#include "pch_gbe_phy.h" #include <linux/module.h> #include <linux/net_tstamp.h> #include <linux/ptp_classify.h> @@ -34,7 +34,6 @@ const char pch_driver_version[] = DRV_VERSION; #define PCH_GBE_DMA_ALIGN 0 #define PCH_GBE_DMA_PADDING 2 #define PCH_GBE_WATCHDOG_PERIOD (5 * HZ) /* watchdog time */ -#define PCH_GBE_COPYBREAK_DEFAULT 256 #define PCH_GBE_PCI_BAR 1 #define PCH_GBE_RESERVE_MEMORY 0x200000 /* 2MB */ @@ -113,8 +112,6 @@ const char pch_driver_version[] = DRV_VERSION; #define MINNOW_PHY_RESET_GPIO 13 -static unsigned int copybreak __read_mostly = PCH_GBE_COPYBREAK_DEFAULT; - static int pch_gbe_mdio_read(struct net_device *netdev, int addr, int reg); static void pch_gbe_mdio_write(struct net_device *netdev, int addr, int reg, int data); @@ -290,7 +287,7 @@ static inline void pch_gbe_mac_load_mac_addr(struct pch_gbe_hw *hw) * Returns: * 0: Successful. */ -s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw) +static s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw) { struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); u32 adr1a, adr1b; @@ -369,9 +366,7 @@ static void pch_gbe_mac_reset_hw(struct pch_gbe_hw *hw) /* Read the MAC address. and store to the private data */ pch_gbe_mac_read_mac_addr(hw); iowrite32(PCH_GBE_ALL_RST, &hw->reg->RESET); -#ifdef PCH_GBE_MAC_IFOP_RGMII iowrite32(PCH_GBE_MODE_GMII_ETHER, &hw->reg->MODE); -#endif pch_gbe_wait_clr_bit(&hw->reg->RESET, PCH_GBE_ALL_RST); /* Setup the receive addresses */ pch_gbe_mac_mar_set(hw, hw->mac.addr, 0); @@ -416,44 +411,6 @@ static void pch_gbe_mac_init_rx_addrs(struct pch_gbe_hw *hw, u16 mar_count) pch_gbe_wait_clr_bit(&hw->reg->ADDR_MASK, PCH_GBE_BUSY); } - -/** - * pch_gbe_mac_mc_addr_list_update - Update Multicast addresses - * @hw: Pointer to the HW structure - * @mc_addr_list: Array of multicast addresses to program - * @mc_addr_count: Number of multicast addresses to program - * @mar_used_count: The first MAC Address register free to program - * @mar_total_num: Total number of supported MAC Address Registers - */ -static void pch_gbe_mac_mc_addr_list_update(struct pch_gbe_hw *hw, - u8 *mc_addr_list, u32 mc_addr_count, - u32 mar_used_count, u32 mar_total_num) -{ - u32 i, adrmask; - - /* Load the first set of multicast addresses into the exact - * filters (RAR). If there are not enough to fill the RAR - * array, clear the filters. - */ - for (i = mar_used_count; i < mar_total_num; i++) { - if (mc_addr_count) { - pch_gbe_mac_mar_set(hw, mc_addr_list, i); - mc_addr_count--; - mc_addr_list += ETH_ALEN; - } else { - /* Clear MAC address mask */ - adrmask = ioread32(&hw->reg->ADDR_MASK); - iowrite32((adrmask | (0x0001 << i)), - &hw->reg->ADDR_MASK); - /* wait busy */ - pch_gbe_wait_clr_bit(&hw->reg->ADDR_MASK, PCH_GBE_BUSY); - /* Clear MAC address */ - iowrite32(0, &hw->reg->mac_adr[i].high); - iowrite32(0, &hw->reg->mac_adr[i].low); - } - } -} - /** * pch_gbe_mac_force_mac_fc - Force the MAC's flow control settings * @hw: Pointer to the HW structure @@ -763,14 +720,23 @@ void pch_gbe_reinit_locked(struct pch_gbe_adapter *adapter) void pch_gbe_reset(struct pch_gbe_adapter *adapter) { struct net_device *netdev = adapter->netdev; + struct pch_gbe_hw *hw = &adapter->hw; + s32 ret_val; - pch_gbe_mac_reset_hw(&adapter->hw); + pch_gbe_mac_reset_hw(hw); /* reprogram multicast address register after reset */ pch_gbe_set_multi(netdev); /* Setup the receive address. */ - pch_gbe_mac_init_rx_addrs(&adapter->hw, PCH_GBE_MAR_ENTRIES); - if (pch_gbe_hal_init_hw(&adapter->hw)) - netdev_err(netdev, "Hardware Error\n"); + pch_gbe_mac_init_rx_addrs(hw, PCH_GBE_MAR_ENTRIES); + + ret_val = pch_gbe_phy_get_id(hw); + if (ret_val) { + netdev_err(adapter->netdev, "pch_gbe_phy_get_id error\n"); + return; + } + pch_gbe_phy_init_setting(hw); + /* Setup Mac interface option RGMII */ + pch_gbe_phy_set_rgmii(hw); } /** @@ -1036,7 +1002,6 @@ static void pch_gbe_set_rgmii_ctrl(struct pch_gbe_adapter *adapter, u16 speed, unsigned long rgmii = 0; /* Set the RGMII control. */ -#ifdef PCH_GBE_MAC_IFOP_RGMII switch (speed) { case SPEED_10: rgmii = (PCH_GBE_RGMII_RATE_2_5M | @@ -1052,10 +1017,6 @@ static void pch_gbe_set_rgmii_ctrl(struct pch_gbe_adapter *adapter, u16 speed, break; } iowrite32(rgmii, &hw->reg->RGMII_CTRL); -#else /* GMII */ - rgmii = 0; - iowrite32(rgmii, &hw->reg->RGMII_CTRL); -#endif } static void pch_gbe_set_mode(struct pch_gbe_adapter *adapter, u16 speed, u16 duplex) @@ -2029,12 +1990,8 @@ static int pch_gbe_sw_init(struct pch_gbe_adapter *adapter) adapter->rx_buffer_len = PCH_GBE_FRAME_SIZE_2048; hw->mac.max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN; hw->mac.min_frame_size = ETH_ZLEN + ETH_FCS_LEN; + hw->phy.reset_delay_us = PCH_GBE_PHY_RESET_DELAY_US; - /* Initialize the hardware-specific values */ - if (pch_gbe_hal_setup_init_funcs(hw)) { - netdev_err(netdev, "Hardware Initialization Failure\n"); - return -EIO; - } if (pch_gbe_alloc_queues(adapter)) { netdev_err(netdev, "Unable to allocate memory for queues\n"); return -ENOMEM; @@ -2075,7 +2032,7 @@ static int pch_gbe_open(struct net_device *netdev) err = pch_gbe_setup_rx_resources(adapter, adapter->rx_ring); if (err) goto err_setup_rx; - pch_gbe_hal_power_up_phy(hw); + pch_gbe_phy_power_up(hw); err = pch_gbe_up(adapter); if (err) goto err_up; @@ -2084,7 +2041,7 @@ static int pch_gbe_open(struct net_device *netdev) err_up: if (!adapter->wake_up_evt) - pch_gbe_hal_power_down_phy(hw); + pch_gbe_phy_power_down(hw); pch_gbe_free_rx_resources(adapter, adapter->rx_ring); err_setup_rx: pch_gbe_free_tx_resources(adapter, adapter->tx_ring); @@ -2107,7 +2064,7 @@ static int pch_gbe_stop(struct net_device *netdev) pch_gbe_down(adapter); if (!adapter->wake_up_evt) - pch_gbe_hal_power_down_phy(hw); + pch_gbe_phy_power_down(hw); pch_gbe_free_tx_resources(adapter, adapter->tx_ring); pch_gbe_free_rx_resources(adapter, adapter->rx_ring); return 0; @@ -2148,50 +2105,52 @@ static void pch_gbe_set_multi(struct net_device *netdev) struct pch_gbe_adapter *adapter = netdev_priv(netdev); struct pch_gbe_hw *hw = &adapter->hw; struct netdev_hw_addr *ha; - u8 *mta_list; - u32 rctl; - int i; - int mc_count; + u32 rctl, adrmask; + int mc_count, i; netdev_dbg(netdev, "netdev->flags : 0x%08x\n", netdev->flags); - /* Check for Promiscuous and All Multicast modes */ + /* By default enable address & multicast filtering */ rctl = ioread32(&hw->reg->RX_MODE); + rctl |= PCH_GBE_ADD_FIL_EN | PCH_GBE_MLT_FIL_EN; + + /* Promiscuous mode disables all hardware address filtering */ + if (netdev->flags & IFF_PROMISC) + rctl &= ~(PCH_GBE_ADD_FIL_EN | PCH_GBE_MLT_FIL_EN); + + /* If we want to monitor more multicast addresses than the hardware can + * support then disable hardware multicast filtering. + */ mc_count = netdev_mc_count(netdev); - if ((netdev->flags & IFF_PROMISC)) { - rctl &= ~PCH_GBE_ADD_FIL_EN; - rctl &= ~PCH_GBE_MLT_FIL_EN; - } else if ((netdev->flags & IFF_ALLMULTI)) { - /* all the multicasting receive permissions */ - rctl |= PCH_GBE_ADD_FIL_EN; + if ((netdev->flags & IFF_ALLMULTI) || mc_count >= PCH_GBE_MAR_ENTRIES) rctl &= ~PCH_GBE_MLT_FIL_EN; - } else { - if (mc_count >= PCH_GBE_MAR_ENTRIES) { - /* all the multicasting receive permissions */ - rctl |= PCH_GBE_ADD_FIL_EN; - rctl &= ~PCH_GBE_MLT_FIL_EN; - } else { - rctl |= (PCH_GBE_ADD_FIL_EN | PCH_GBE_MLT_FIL_EN); - } - } + iowrite32(rctl, &hw->reg->RX_MODE); - if (mc_count >= PCH_GBE_MAR_ENTRIES) - return; - mta_list = kmalloc_array(ETH_ALEN, mc_count, GFP_ATOMIC); - if (!mta_list) + /* If we're not using multicast filtering then there's no point + * configuring the unused MAC address registers. + */ + if (!(rctl & PCH_GBE_MLT_FIL_EN)) return; - /* The shared function expects a packed array of only addresses. */ - i = 0; - netdev_for_each_mc_addr(ha, netdev) { - if (i == mc_count) - break; - memcpy(mta_list + (i++ * ETH_ALEN), &ha->addr, ETH_ALEN); + /* Load the first set of multicast addresses into MAC address registers + * for use by hardware filtering. + */ + i = 1; + netdev_for_each_mc_addr(ha, netdev) + pch_gbe_mac_mar_set(hw, ha->addr, i++); + + /* If there are spare MAC registers, mask & clear them */ + for (; i < PCH_GBE_MAR_ENTRIES; i++) { + /* Clear MAC address mask */ + adrmask = ioread32(&hw->reg->ADDR_MASK); + iowrite32(adrmask | BIT(i), &hw->reg->ADDR_MASK); + /* wait busy */ + pch_gbe_wait_clr_bit(&hw->reg->ADDR_MASK, PCH_GBE_BUSY); + /* Clear MAC address */ + iowrite32(0, &hw->reg->mac_adr[i].high); + iowrite32(0, &hw->reg->mac_adr[i].low); } - pch_gbe_mac_mc_addr_list_update(hw, mta_list, i, 1, - PCH_GBE_MAR_ENTRIES); - kfree(mta_list); netdev_dbg(netdev, "RX_MODE reg(check bit31,30 ADD,MLT) : 0x%08x netdev->mc_count : 0x%08x\n", @@ -2437,7 +2396,7 @@ static pci_ers_result_t pch_gbe_io_slot_reset(struct pci_dev *pdev) } pci_set_master(pdev); pci_enable_wake(pdev, PCI_D0, 0); - pch_gbe_hal_power_up_phy(hw); + pch_gbe_phy_power_up(hw); pch_gbe_reset(adapter); /* Clear wake up status */ pch_gbe_mac_set_wol_event(hw, 0); @@ -2482,7 +2441,7 @@ static int __pch_gbe_suspend(struct pci_dev *pdev) pch_gbe_mac_set_wol_event(hw, wufc); pci_disable_device(pdev); } else { - pch_gbe_hal_power_down_phy(hw); + pch_gbe_phy_power_down(hw); pch_gbe_mac_set_wol_event(hw, wufc); pci_disable_device(pdev); } @@ -2511,7 +2470,7 @@ static int pch_gbe_resume(struct device *device) return err; } pci_set_master(pdev); - pch_gbe_hal_power_up_phy(hw); + pch_gbe_phy_power_up(hw); pch_gbe_reset(adapter); /* Clear wake on lan control and status */ pch_gbe_mac_set_wol_event(hw, 0); @@ -2541,7 +2500,7 @@ static void pch_gbe_remove(struct pci_dev *pdev) cancel_work_sync(&adapter->reset_task); unregister_netdev(netdev); - pch_gbe_hal_phy_hw_reset(&adapter->hw); + pch_gbe_phy_hw_reset(&adapter->hw); free_netdev(netdev); } @@ -2627,10 +2586,9 @@ static int pch_gbe_probe(struct pci_dev *pdev, dev_err(&pdev->dev, "PHY initialize error\n"); goto err_free_adapter; } - pch_gbe_hal_get_bus_info(&adapter->hw); /* Read the MAC address. and store to the private data */ - ret = pch_gbe_hal_read_mac_addr(&adapter->hw); + ret = pch_gbe_mac_read_mac_addr(&adapter->hw); if (ret) { dev_err(&pdev->dev, "MAC address Read Error\n"); goto err_free_adapter; @@ -2677,7 +2635,7 @@ static int pch_gbe_probe(struct pci_dev *pdev, return 0; err_free_adapter: - pch_gbe_hal_phy_hw_reset(&adapter->hw); + pch_gbe_phy_hw_reset(&adapter->hw); err_free_netdev: free_netdev(netdev); return ret; @@ -2776,32 +2734,7 @@ static struct pci_driver pch_gbe_driver = { .shutdown = pch_gbe_shutdown, .err_handler = &pch_gbe_err_handler }; - - -static int __init pch_gbe_init_module(void) -{ - int ret; - - pr_info("EG20T PCH Gigabit Ethernet Driver - version %s\n",DRV_VERSION); - ret = pci_register_driver(&pch_gbe_driver); - if (copybreak != PCH_GBE_COPYBREAK_DEFAULT) { - if (copybreak == 0) { - pr_info("copybreak disabled\n"); - } else { - pr_info("copybreak enabled for packets <= %u bytes\n", - copybreak); - } - } - return ret; -} - -static void __exit pch_gbe_exit_module(void) -{ - pci_unregister_driver(&pch_gbe_driver); -} - -module_init(pch_gbe_init_module); -module_exit(pch_gbe_exit_module); +module_pci_driver(pch_gbe_driver); MODULE_DESCRIPTION("EG20T PCH Gigabit ethernet Driver"); MODULE_AUTHOR("LAPIS SEMICONDUCTOR, <tshimizu818@gmail.com>"); @@ -2809,8 +2742,4 @@ MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_VERSION); MODULE_DEVICE_TABLE(pci, pch_gbe_pcidev_id); -module_param(copybreak, uint, 0644); -MODULE_PARM_DESC(copybreak, - "Maximum size of packet that is copied to a new buffer on receive"); - /* pch_gbe_main.c */ diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c index a5cad5ea9436..6b35b573beef 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c @@ -184,7 +184,7 @@ s32 pch_gbe_phy_write_reg_miic(struct pch_gbe_hw *hw, u32 offset, u16 data) * pch_gbe_phy_sw_reset - PHY software reset * @hw: Pointer to the HW structure */ -void pch_gbe_phy_sw_reset(struct pch_gbe_hw *hw) +static void pch_gbe_phy_sw_reset(struct pch_gbe_hw *hw) { u16 phy_ctrl; diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h index 95ad0151ad02..23ac38711619 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h @@ -21,12 +21,10 @@ #define PCH_GBE_PHY_REGS_LEN 32 #define PCH_GBE_PHY_RESET_DELAY_US 10 -#define PCH_GBE_MAC_IFOP_RGMII s32 pch_gbe_phy_get_id(struct pch_gbe_hw *hw); s32 pch_gbe_phy_read_reg_miic(struct pch_gbe_hw *hw, u32 offset, u16 *data); s32 pch_gbe_phy_write_reg_miic(struct pch_gbe_hw *hw, u32 offset, u16 data); -void pch_gbe_phy_sw_reset(struct pch_gbe_hw *hw); void pch_gbe_phy_hw_reset(struct pch_gbe_hw *hw); void pch_gbe_phy_power_up(struct pch_gbe_hw *hw); void pch_gbe_phy_power_down(struct pch_gbe_hw *hw); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index 0c744b9c6e0a..77e386ebff09 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -212,7 +212,7 @@ int qlcnic_sriov_init(struct qlcnic_adapter *adapter, int num_vfs) vp->max_tx_bw = MAX_BW; vp->min_tx_bw = MIN_BW; vp->spoofchk = false; - random_ether_addr(vp->mac); + eth_random_addr(vp->mac); dev_info(&adapter->pdev->dev, "MAC Address %pM is configured for VF %d\n", vp->mac, i); diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c index b9a7548ec6a0..0afc3d335d56 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c @@ -210,7 +210,7 @@ void rmnet_vnd_setup(struct net_device *rmnet_dev) rmnet_dev->netdev_ops = &rmnet_vnd_ops; rmnet_dev->mtu = RMNET_DFLT_PACKET_SIZE; rmnet_dev->needed_headroom = RMNET_NEEDED_HEADROOM; - random_ether_addr(rmnet_dev->dev_addr); + eth_random_addr(rmnet_dev->dev_addr); rmnet_dev->tx_queue_len = RMNET_TX_QUEUE_LEN; /* Raw IP mode */ diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index f4cae2be0fda..1d33672c650d 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -25,7 +25,6 @@ #include <linux/dma-mapping.h> #include <linux/pm_runtime.h> #include <linux/firmware.h> -#include <linux/pci-aspm.h> #include <linux/prefetch.h> #include <linux/ipv6.h> #include <net/ip6_checksum.h> @@ -1588,6 +1587,12 @@ static void rtl8169_check_link_status(struct net_device *dev, #define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST) +/* Currently we only enable WoL if explicitly told by userspace to circumvent + * issues on certain platforms, see commit bde135a672bf ("r8169: only enable + * PCI wakeups when WOL is active"). Let's keep __rtl8169_get_wol() for the + * case that we want to respect BIOS settings again. + */ +#if 0 static u32 __rtl8169_get_wol(struct rtl8169_private *tp) { u8 options; @@ -1622,25 +1627,16 @@ static u32 __rtl8169_get_wol(struct rtl8169_private *tp) return wolopts; } +#endif static void rtl8169_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct rtl8169_private *tp = netdev_priv(dev); - struct device *d = tp_to_dev(tp); - - pm_runtime_get_noresume(d); rtl_lock_work(tp); - wol->supported = WAKE_ANY; - if (pm_runtime_active(d)) - wol->wolopts = __rtl8169_get_wol(tp); - else - wol->wolopts = tp->saved_wolopts; - + wol->wolopts = tp->saved_wolopts; rtl_unlock_work(tp); - - pm_runtime_put_noidle(d); } static void __rtl8169_set_wol(struct rtl8169_private *tp, u32 wolopts) @@ -1720,14 +1716,14 @@ static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) rtl_lock_work(tp); + tp->saved_wolopts = wol->wolopts & WAKE_ANY; + if (pm_runtime_active(d)) - __rtl8169_set_wol(tp, wol->wolopts); - else - tp->saved_wolopts = wol->wolopts; + __rtl8169_set_wol(tp, tp->saved_wolopts); rtl_unlock_work(tp); - device_set_wakeup_enable(d, wol->wolopts); + device_set_wakeup_enable(d, tp->saved_wolopts); pm_runtime_put_noidle(d); @@ -4639,7 +4635,7 @@ static void rtl_wol_suspend_quirk(struct rtl8169_private *tp) static bool rtl_wol_pll_power_down(struct rtl8169_private *tp) { - if (!(__rtl8169_get_wol(tp) & WAKE_ANY)) + if (!netif_running(tp->dev) || !tp->saved_wolopts) return false; rtl_speed_down(tp); @@ -5236,12 +5232,7 @@ static void rtl_csi_access_enable(struct rtl8169_private *tp, u8 val) rtl_csi_write(tp, 0x070c, csi | val << 24); } -static void rtl_csi_access_enable_1(struct rtl8169_private *tp) -{ - rtl_csi_access_enable(tp, 0x17); -} - -static void rtl_csi_access_enable_2(struct rtl8169_private *tp) +static void rtl_set_def_aspm_entry_latency(struct rtl8169_private *tp) { rtl_csi_access_enable(tp, 0x27); } @@ -5290,6 +5281,17 @@ static void rtl_pcie_state_l2l3_enable(struct rtl8169_private *tp, bool enable) RTL_W8(tp, Config3, data); } +static void rtl_hw_aspm_clkreq_enable(struct rtl8169_private *tp, bool enable) +{ + if (enable) { + RTL_W8(tp, Config2, RTL_R8(tp, Config2) | ClkReqEn); + RTL_W8(tp, Config5, RTL_R8(tp, Config5) | ASPM_en); + } else { + RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~ClkReqEn); + RTL_W8(tp, Config5, RTL_R8(tp, Config5) & ~ASPM_en); + } +} + static void rtl_hw_start_8168bb(struct rtl8169_private *tp) { RTL_W8(tp, Config3, RTL_R8(tp, Config3) & ~Beacon_en); @@ -5337,7 +5339,7 @@ static void rtl_hw_start_8168cp_1(struct rtl8169_private *tp) { 0x07, 0, 0x2000 } }; - rtl_csi_access_enable_2(tp); + rtl_set_def_aspm_entry_latency(tp); rtl_ephy_init(tp, e_info_8168cp, ARRAY_SIZE(e_info_8168cp)); @@ -5346,7 +5348,7 @@ static void rtl_hw_start_8168cp_1(struct rtl8169_private *tp) static void rtl_hw_start_8168cp_2(struct rtl8169_private *tp) { - rtl_csi_access_enable_2(tp); + rtl_set_def_aspm_entry_latency(tp); RTL_W8(tp, Config3, RTL_R8(tp, Config3) & ~Beacon_en); @@ -5359,7 +5361,7 @@ static void rtl_hw_start_8168cp_2(struct rtl8169_private *tp) static void rtl_hw_start_8168cp_3(struct rtl8169_private *tp) { - rtl_csi_access_enable_2(tp); + rtl_set_def_aspm_entry_latency(tp); RTL_W8(tp, Config3, RTL_R8(tp, Config3) & ~Beacon_en); @@ -5383,7 +5385,7 @@ static void rtl_hw_start_8168c_1(struct rtl8169_private *tp) { 0x06, 0x0080, 0x0000 } }; - rtl_csi_access_enable_2(tp); + rtl_set_def_aspm_entry_latency(tp); RTL_W8(tp, DBG_REG, 0x06 | FIX_NAK_1 | FIX_NAK_2); @@ -5399,7 +5401,7 @@ static void rtl_hw_start_8168c_2(struct rtl8169_private *tp) { 0x03, 0x0400, 0x0220 } }; - rtl_csi_access_enable_2(tp); + rtl_set_def_aspm_entry_latency(tp); rtl_ephy_init(tp, e_info_8168c_2, ARRAY_SIZE(e_info_8168c_2)); @@ -5413,14 +5415,14 @@ static void rtl_hw_start_8168c_3(struct rtl8169_private *tp) static void rtl_hw_start_8168c_4(struct rtl8169_private *tp) { - rtl_csi_access_enable_2(tp); + rtl_set_def_aspm_entry_latency(tp); __rtl_hw_start_8168cp(tp); } static void rtl_hw_start_8168d(struct rtl8169_private *tp) { - rtl_csi_access_enable_2(tp); + rtl_set_def_aspm_entry_latency(tp); rtl_disable_clock_request(tp); @@ -5435,7 +5437,7 @@ static void rtl_hw_start_8168d(struct rtl8169_private *tp) static void rtl_hw_start_8168dp(struct rtl8169_private *tp) { - rtl_csi_access_enable_1(tp); + rtl_set_def_aspm_entry_latency(tp); if (tp->dev->mtu <= ETH_DATA_LEN) rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B); @@ -5453,7 +5455,7 @@ static void rtl_hw_start_8168d_4(struct rtl8169_private *tp) { 0x0c, 0x0100, 0x0020 } }; - rtl_csi_access_enable_1(tp); + rtl_set_def_aspm_entry_latency(tp); rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B); @@ -5482,7 +5484,7 @@ static void rtl_hw_start_8168e_1(struct rtl8169_private *tp) { 0x0a, 0x0000, 0x0040 } }; - rtl_csi_access_enable_2(tp); + rtl_set_def_aspm_entry_latency(tp); rtl_ephy_init(tp, e_info_8168e_1, ARRAY_SIZE(e_info_8168e_1)); @@ -5507,7 +5509,7 @@ static void rtl_hw_start_8168e_2(struct rtl8169_private *tp) { 0x19, 0x0000, 0x0224 } }; - rtl_csi_access_enable_1(tp); + rtl_set_def_aspm_entry_latency(tp); rtl_ephy_init(tp, e_info_8168e_2, ARRAY_SIZE(e_info_8168e_2)); @@ -5536,11 +5538,13 @@ static void rtl_hw_start_8168e_2(struct rtl8169_private *tp) RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) | PFM_EN); RTL_W32(tp, MISC, RTL_R32(tp, MISC) | PWM_EN); RTL_W8(tp, Config5, RTL_R8(tp, Config5) & ~Spi_en); + + rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8168f(struct rtl8169_private *tp) { - rtl_csi_access_enable_2(tp); + rtl_set_def_aspm_entry_latency(tp); rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B); @@ -5611,7 +5615,7 @@ static void rtl_hw_start_8168g(struct rtl8169_private *tp) rtl_eri_write(tp, 0xd0, ERIAR_MASK_0001, 0x48, ERIAR_EXGMAC); rtl_eri_write(tp, 0xe8, ERIAR_MASK_1111, 0x00100006, ERIAR_EXGMAC); - rtl_csi_access_enable_1(tp); + rtl_set_def_aspm_entry_latency(tp); rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B); @@ -5646,9 +5650,9 @@ static void rtl_hw_start_8168g_1(struct rtl8169_private *tp) rtl_hw_start_8168g(tp); /* disable aspm and clock request before access ephy */ - RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~ClkReqEn); - RTL_W8(tp, Config5, RTL_R8(tp, Config5) & ~ASPM_en); + rtl_hw_aspm_clkreq_enable(tp, false); rtl_ephy_init(tp, e_info_8168g_1, ARRAY_SIZE(e_info_8168g_1)); + rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8168g_2(struct rtl8169_private *tp) @@ -5681,9 +5685,9 @@ static void rtl_hw_start_8411_2(struct rtl8169_private *tp) rtl_hw_start_8168g(tp); /* disable aspm and clock request before access ephy */ - RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~ClkReqEn); - RTL_W8(tp, Config5, RTL_R8(tp, Config5) & ~ASPM_en); + rtl_hw_aspm_clkreq_enable(tp, false); rtl_ephy_init(tp, e_info_8411_2, ARRAY_SIZE(e_info_8411_2)); + rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8168h_1(struct rtl8169_private *tp) @@ -5700,8 +5704,7 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp) }; /* disable aspm and clock request before access ephy */ - RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~ClkReqEn); - RTL_W8(tp, Config5, RTL_R8(tp, Config5) & ~ASPM_en); + rtl_hw_aspm_clkreq_enable(tp, false); rtl_ephy_init(tp, e_info_8168h_1, ARRAY_SIZE(e_info_8168h_1)); RTL_W32(tp, TxConfig, RTL_R32(tp, TxConfig) | TXCFG_AUTO_FIFO); @@ -5711,7 +5714,7 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp) rtl_eri_write(tp, 0xd0, ERIAR_MASK_0001, 0x48, ERIAR_EXGMAC); rtl_eri_write(tp, 0xe8, ERIAR_MASK_1111, 0x00100006, ERIAR_EXGMAC); - rtl_csi_access_enable_1(tp); + rtl_set_def_aspm_entry_latency(tp); rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B); @@ -5780,6 +5783,8 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp) r8168_mac_ocp_write(tp, 0xe63e, 0x0000); r8168_mac_ocp_write(tp, 0xc094, 0x0000); r8168_mac_ocp_write(tp, 0xc09e, 0x0000); + + rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8168ep(struct rtl8169_private *tp) @@ -5793,7 +5798,7 @@ static void rtl_hw_start_8168ep(struct rtl8169_private *tp) rtl_eri_write(tp, 0xd0, ERIAR_MASK_0001, 0x5f, ERIAR_EXGMAC); rtl_eri_write(tp, 0xe8, ERIAR_MASK_1111, 0x00100006, ERIAR_EXGMAC); - rtl_csi_access_enable_1(tp); + rtl_set_def_aspm_entry_latency(tp); rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B); @@ -5831,11 +5836,12 @@ static void rtl_hw_start_8168ep_1(struct rtl8169_private *tp) }; /* disable aspm and clock request before access ephy */ - RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~ClkReqEn); - RTL_W8(tp, Config5, RTL_R8(tp, Config5) & ~ASPM_en); + rtl_hw_aspm_clkreq_enable(tp, false); rtl_ephy_init(tp, e_info_8168ep_1, ARRAY_SIZE(e_info_8168ep_1)); rtl_hw_start_8168ep(tp); + + rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8168ep_2(struct rtl8169_private *tp) @@ -5847,14 +5853,15 @@ static void rtl_hw_start_8168ep_2(struct rtl8169_private *tp) }; /* disable aspm and clock request before access ephy */ - RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~ClkReqEn); - RTL_W8(tp, Config5, RTL_R8(tp, Config5) & ~ASPM_en); + rtl_hw_aspm_clkreq_enable(tp, false); rtl_ephy_init(tp, e_info_8168ep_2, ARRAY_SIZE(e_info_8168ep_2)); rtl_hw_start_8168ep(tp); RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) & ~PFM_EN); RTL_W8(tp, MISC_1, RTL_R8(tp, MISC_1) & ~PFM_D3COLD_EN); + + rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8168ep_3(struct rtl8169_private *tp) @@ -5868,8 +5875,7 @@ static void rtl_hw_start_8168ep_3(struct rtl8169_private *tp) }; /* disable aspm and clock request before access ephy */ - RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~ClkReqEn); - RTL_W8(tp, Config5, RTL_R8(tp, Config5) & ~ASPM_en); + rtl_hw_aspm_clkreq_enable(tp, false); rtl_ephy_init(tp, e_info_8168ep_3, ARRAY_SIZE(e_info_8168ep_3)); rtl_hw_start_8168ep(tp); @@ -5889,6 +5895,8 @@ static void rtl_hw_start_8168ep_3(struct rtl8169_private *tp) data = r8168_mac_ocp_read(tp, 0xe860); data |= 0x0080; r8168_mac_ocp_write(tp, 0xe860, data); + + rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8168(struct rtl8169_private *tp) @@ -6026,7 +6034,7 @@ static void rtl_hw_start_8102e_1(struct rtl8169_private *tp) }; u8 cfg1; - rtl_csi_access_enable_2(tp); + rtl_set_def_aspm_entry_latency(tp); RTL_W8(tp, DBG_REG, FIX_NAK_1); @@ -6045,7 +6053,7 @@ static void rtl_hw_start_8102e_1(struct rtl8169_private *tp) static void rtl_hw_start_8102e_2(struct rtl8169_private *tp) { - rtl_csi_access_enable_2(tp); + rtl_set_def_aspm_entry_latency(tp); rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B); @@ -6100,7 +6108,7 @@ static void rtl_hw_start_8402(struct rtl8169_private *tp) { 0x1e, 0, 0x4000 } }; - rtl_csi_access_enable_2(tp); + rtl_set_def_aspm_entry_latency(tp); /* Force LAN exit from ASPM if Rx/Tx are not idle */ RTL_W32(tp, FuncEvent, RTL_R32(tp, FuncEvent) | 0x002800); @@ -7208,7 +7216,6 @@ static int rtl_open(struct net_device *dev) rtl_unlock_work(tp); - tp->saved_wolopts = 0; pm_runtime_put_sync(&pdev->dev); rtl8169_check_link_status(dev, tp); @@ -7323,6 +7330,7 @@ static void __rtl8169_resume(struct net_device *dev) netif_device_attach(dev); rtl_pll_power_up(tp); + rtl8169_init_phy(dev, tp); rtl_lock_work(tp); napi_enable(&tp->napi); @@ -7336,9 +7344,6 @@ static int rtl8169_resume(struct device *device) { struct pci_dev *pdev = to_pci_dev(device); struct net_device *dev = pci_get_drvdata(pdev); - struct rtl8169_private *tp = netdev_priv(dev); - - rtl8169_init_phy(dev, tp); if (netif_running(dev)) __rtl8169_resume(dev); @@ -7358,7 +7363,6 @@ static int rtl8169_runtime_suspend(struct device *device) } rtl_lock_work(tp); - tp->saved_wolopts = __rtl8169_get_wol(tp); __rtl8169_set_wol(tp, WAKE_ANY); rtl_unlock_work(tp); @@ -7383,11 +7387,8 @@ static int rtl8169_runtime_resume(struct device *device) rtl_lock_work(tp); __rtl8169_set_wol(tp, tp->saved_wolopts); - tp->saved_wolopts = 0; rtl_unlock_work(tp); - rtl8169_init_phy(dev, tp); - __rtl8169_resume(dev); return 0; @@ -7455,7 +7456,7 @@ static void rtl_shutdown(struct pci_dev *pdev) rtl8169_hw_reset(tp); if (system_state == SYSTEM_POWER_OFF) { - if (__rtl8169_get_wol(tp) & WAKE_ANY) { + if (tp->saved_wolopts) { rtl_wol_suspend_quirk(tp); rtl_wol_shutdown_quirk(tp); } @@ -7647,11 +7648,6 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) mii->reg_num_mask = 0x1f; mii->supports_gmii = cfg->has_gmii; - /* disable ASPM completely as that cause random device stop working - * problems as well as full system hangs for some PCIe devices users */ - pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 | - PCIE_LINK_STATE_CLKPM); - /* enable device (incl. PCI PM wakeup and hotplug setup) */ rc = pcim_enable_device(pdev); if (rc < 0) { diff --git a/drivers/net/ethernet/sfc/ef10_sriov.c b/drivers/net/ethernet/sfc/ef10_sriov.c index 019cef1d3cf7..8820be83ce85 100644 --- a/drivers/net/ethernet/sfc/ef10_sriov.c +++ b/drivers/net/ethernet/sfc/ef10_sriov.c @@ -199,7 +199,7 @@ static int efx_ef10_sriov_alloc_vf_vswitching(struct efx_nic *efx) return -ENOMEM; for (i = 0; i < efx->vf_count; i++) { - random_ether_addr(nic_data->vf[i].mac); + eth_random_addr(nic_data->vf[i].mac); nic_data->vf[i].efx = NULL; nic_data->vf[i].vlan = EFX_EF10_NO_VLAN; diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 358edab9e72e..093998124149 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -2927,7 +2927,7 @@ static int cpsw_probe_dual_emac(struct cpsw_priv *priv) dev_info(cpsw->dev, "cpsw: Detected MACID = %pM\n", priv_sl2->mac_addr); } else { - random_ether_addr(priv_sl2->mac_addr); + eth_random_addr(priv_sl2->mac_addr); dev_info(cpsw->dev, "cpsw: Random MACID = %pM\n", priv_sl2->mac_addr); } diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c index e40aa3e31af2..6ebf110cd594 100644 --- a/drivers/net/ethernet/ti/netcp_core.c +++ b/drivers/net/ethernet/ti/netcp_core.c @@ -2052,7 +2052,7 @@ static int netcp_create_interface(struct netcp_device *netcp_device, if (is_valid_ether_addr(efuse_mac_addr)) ether_addr_copy(ndev->dev_addr, efuse_mac_addr); else - random_ether_addr(ndev->dev_addr); + eth_random_addr(ndev->dev_addr); devm_iounmap(dev, efuse); devm_release_mem_region(dev, res.start, size); @@ -2061,7 +2061,7 @@ static int netcp_create_interface(struct netcp_device *netcp_device, if (mac_addr) ether_addr_copy(ndev->dev_addr, mac_addr); else - random_ether_addr(ndev->dev_addr); + eth_random_addr(ndev->dev_addr); } ret = of_property_read_string(node_interface, "rx-channel", diff --git a/drivers/net/ntb_netdev.c b/drivers/net/ntb_netdev.c index 9f6f7ccd44f7..b12023bc2cab 100644 --- a/drivers/net/ntb_netdev.c +++ b/drivers/net/ntb_netdev.c @@ -430,7 +430,7 @@ static int ntb_netdev_probe(struct device *client_dev) ndev->hw_features = ndev->features; ndev->watchdog_timeo = msecs_to_jiffies(NTB_TX_TIMEOUT_MS); - random_ether_addr(ndev->perm_addr); + eth_random_addr(ndev->perm_addr); memcpy(ndev->dev_addr, ndev->perm_addr, ndev->addr_len); ndev->netdev_ops = &ntb_netdev_ops; diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig index 343989f9f9d9..ceede09a2845 100644 --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig @@ -92,7 +92,8 @@ config MDIO_CAVIUM config MDIO_GPIO tristate "GPIO lib-based bitbanged MDIO buses" - depends on MDIO_BITBANG && GPIOLIB + depends on MDIO_BITBANG + depends on GPIOLIB || COMPILE_TEST ---help--- Supports GPIO lib-based MDIO busses. diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c index 001fe1df7557..67b260877f30 100644 --- a/drivers/net/phy/fixed_phy.c +++ b/drivers/net/phy/fixed_phy.c @@ -259,10 +259,8 @@ static int __init fixed_mdio_bus_init(void) int ret; pdev = platform_device_register_simple("Fixed MDIO bus", 0, NULL, 0); - if (IS_ERR(pdev)) { - ret = PTR_ERR(pdev); - goto err_pdev; - } + if (IS_ERR(pdev)) + return PTR_ERR(pdev); fmb->mii_bus = mdiobus_alloc(); if (fmb->mii_bus == NULL) { @@ -287,7 +285,6 @@ err_mdiobus_alloc: mdiobus_free(fmb->mii_bus); err_mdiobus_reg: platform_device_unregister(pdev); -err_pdev: return ret; } module_init(fixed_mdio_bus_init); diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c index 288ecd999171..3c40312fa453 100644 --- a/drivers/net/usb/cdc-phonet.c +++ b/drivers/net/usb/cdc-phonet.c @@ -99,6 +99,7 @@ static void tx_complete(struct urb *req) struct net_device *dev = skb->dev; struct usbpn_dev *pnd = netdev_priv(dev); int status = req->status; + unsigned long flags; switch (status) { case 0: @@ -115,10 +116,10 @@ static void tx_complete(struct urb *req) } dev->stats.tx_packets++; - spin_lock(&pnd->tx_lock); + spin_lock_irqsave(&pnd->tx_lock, flags); pnd->tx_queue--; netif_wake_queue(dev); - spin_unlock(&pnd->tx_lock); + spin_unlock_irqrestore(&pnd->tx_lock, flags); dev_kfree_skb_any(skb); usb_free_urb(req); diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index e53883ad6107..de305ead32e6 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -999,6 +999,7 @@ static void read_bulk_callback(struct urb *urb) struct hso_net *odev = urb->context; struct net_device *net; int result; + unsigned long flags; int status = urb->status; /* is al ok? (Filip: Who's Al ?) */ @@ -1028,11 +1029,11 @@ static void read_bulk_callback(struct urb *urb) if (urb->actual_length) { /* Handle the IP stream, add header and push it onto network * stack if the packet is complete. */ - spin_lock(&odev->net_lock); + spin_lock_irqsave(&odev->net_lock, flags); packetizeRx(odev, urb->transfer_buffer, urb->actual_length, (urb->transfer_buffer_length > urb->actual_length) ? 1 : 0); - spin_unlock(&odev->net_lock); + spin_unlock_irqrestore(&odev->net_lock, flags); } /* We are done with this URB, resubmit it. Prep the USB to wait for @@ -1193,6 +1194,7 @@ static void hso_std_serial_read_bulk_callback(struct urb *urb) { struct hso_serial *serial = urb->context; int status = urb->status; + unsigned long flags; hso_dbg(0x8, "--- Got serial_read_bulk callback %02x ---\n", status); @@ -1216,10 +1218,10 @@ static void hso_std_serial_read_bulk_callback(struct urb *urb) if (serial->parent->port_spec & HSO_INFO_CRC_BUG) fix_crc_bug(urb, serial->in_endp->wMaxPacketSize); /* Valid data, handle RX data */ - spin_lock(&serial->serial_lock); + spin_lock_irqsave(&serial->serial_lock, flags); serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 1; put_rxbuf_data_and_resubmit_bulk_urb(serial); - spin_unlock(&serial->serial_lock); + spin_unlock_irqrestore(&serial->serial_lock, flags); } /* @@ -1502,12 +1504,13 @@ static void tiocmget_intr_callback(struct urb *urb) DUMP(serial_state_notification, sizeof(struct hso_serial_state_notification)); } else { + unsigned long flags; UART_state_bitmap = le16_to_cpu(serial_state_notification-> UART_state_bitmap); prev_UART_state_bitmap = tiocmget->prev_UART_state_bitmap; icount = &tiocmget->icount; - spin_lock(&serial->serial_lock); + spin_lock_irqsave(&serial->serial_lock, flags); if ((UART_state_bitmap & B_OVERRUN) != (prev_UART_state_bitmap & B_OVERRUN)) icount->parity++; @@ -1530,7 +1533,7 @@ static void tiocmget_intr_callback(struct urb *urb) (prev_UART_state_bitmap & B_RX_CARRIER)) icount->dcd++; tiocmget->prev_UART_state_bitmap = UART_state_bitmap; - spin_unlock(&serial->serial_lock); + spin_unlock_irqrestore(&serial->serial_lock, flags); tiocmget->intr_completed = 1; wake_up_interruptible(&tiocmget->waitq); } @@ -1852,6 +1855,7 @@ static void intr_callback(struct urb *urb) struct hso_serial *serial; unsigned char *port_req; int status = urb->status; + unsigned long flags; int i; usb_mark_last_busy(urb->dev); @@ -1879,7 +1883,7 @@ static void intr_callback(struct urb *urb) if (serial != NULL) { hso_dbg(0x1, "Pending read interrupt on port %d\n", i); - spin_lock(&serial->serial_lock); + spin_lock_irqsave(&serial->serial_lock, flags); if (serial->rx_state == RX_IDLE && serial->port.count > 0) { /* Setup and send a ctrl req read on @@ -1893,7 +1897,8 @@ static void intr_callback(struct urb *urb) hso_dbg(0x1, "Already a read pending on port %d or port not open\n", i); } - spin_unlock(&serial->serial_lock); + spin_unlock_irqrestore(&serial->serial_lock, + flags); } } } @@ -1920,6 +1925,7 @@ static void hso_std_serial_write_bulk_callback(struct urb *urb) { struct hso_serial *serial = urb->context; int status = urb->status; + unsigned long flags; /* sanity check */ if (!serial) { @@ -1927,9 +1933,9 @@ static void hso_std_serial_write_bulk_callback(struct urb *urb) return; } - spin_lock(&serial->serial_lock); + spin_lock_irqsave(&serial->serial_lock, flags); serial->tx_urb_used = 0; - spin_unlock(&serial->serial_lock); + spin_unlock_irqrestore(&serial->serial_lock, flags); if (status) { handle_usb_error(status, __func__, serial->parent); return; @@ -1971,14 +1977,15 @@ static void ctrl_callback(struct urb *urb) struct hso_serial *serial = urb->context; struct usb_ctrlrequest *req; int status = urb->status; + unsigned long flags; /* sanity check */ if (!serial) return; - spin_lock(&serial->serial_lock); + spin_lock_irqsave(&serial->serial_lock, flags); serial->tx_urb_used = 0; - spin_unlock(&serial->serial_lock); + spin_unlock_irqrestore(&serial->serial_lock, flags); if (status) { handle_usb_error(status, __func__, serial->parent); return; @@ -1994,9 +2001,9 @@ static void ctrl_callback(struct urb *urb) (USB_DIR_IN | USB_TYPE_OPTION_VENDOR | USB_RECIP_INTERFACE)) { /* response to a read command */ serial->rx_urb_filled[0] = 1; - spin_lock(&serial->serial_lock); + spin_lock_irqsave(&serial->serial_lock, flags); put_rxbuf_data_and_resubmit_ctrl_urb(serial); - spin_unlock(&serial->serial_lock); + spin_unlock_irqrestore(&serial->serial_lock, flags); } else { hso_put_activity(serial->parent); tty_port_tty_wakeup(&serial->port); diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index f1605833c5cf..913e50bab0a2 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -587,7 +587,7 @@ static void kaweth_usb_receive(struct urb *urb) struct kaweth_device *kaweth = urb->context; struct net_device *net = kaweth->net; int status = urb->status; - + unsigned long flags; int count = urb->actual_length; int count2 = urb->transfer_buffer_length; @@ -619,12 +619,12 @@ static void kaweth_usb_receive(struct urb *urb) net->stats.rx_errors++; dev_dbg(dev, "Status was -EOVERFLOW.\n"); } - spin_lock(&kaweth->device_lock); + spin_lock_irqsave(&kaweth->device_lock, flags); if (IS_BLOCKED(kaweth->status)) { - spin_unlock(&kaweth->device_lock); + spin_unlock_irqrestore(&kaweth->device_lock, flags); return; } - spin_unlock(&kaweth->device_lock); + spin_unlock_irqrestore(&kaweth->device_lock, flags); if(status && status != -EREMOTEIO && count != 1) { dev_err(&kaweth->intf->dev, diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index 8dff87ec6d99..a89570f34937 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -1720,7 +1720,7 @@ static void lan78xx_init_mac_address(struct lan78xx_net *dev) "MAC address read from EEPROM"); } else { /* generate random MAC */ - random_ether_addr(addr); + eth_random_addr(addr); netif_dbg(dev, ifup, dev->net, "MAC address set to random addr"); } diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 86f7196f9d91..c08c0d633407 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1252,6 +1252,7 @@ static void read_bulk_callback(struct urb *urb) int status = urb->status; struct rx_agg *agg; struct r8152 *tp; + unsigned long flags; agg = urb->context; if (!agg) @@ -1281,9 +1282,9 @@ static void read_bulk_callback(struct urb *urb) if (urb->actual_length < ETH_ZLEN) break; - spin_lock(&tp->rx_lock); + spin_lock_irqsave(&tp->rx_lock, flags); list_add_tail(&agg->list, &tp->rx_done); - spin_unlock(&tp->rx_lock); + spin_unlock_irqrestore(&tp->rx_lock, flags); napi_schedule(&tp->napi); return; case -ESHUTDOWN: @@ -1311,6 +1312,7 @@ static void write_bulk_callback(struct urb *urb) struct net_device *netdev; struct tx_agg *agg; struct r8152 *tp; + unsigned long flags; int status = urb->status; agg = urb->context; @@ -1332,9 +1334,9 @@ static void write_bulk_callback(struct urb *urb) stats->tx_bytes += agg->skb_len; } - spin_lock(&tp->tx_lock); + spin_lock_irqsave(&tp->tx_lock, flags); list_add_tail(&agg->list, &tp->tx_free); - spin_unlock(&tp->tx_lock); + spin_unlock_irqrestore(&tp->tx_lock, flags); usb_autopm_put_interface_async(tp->intf); diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index 5f565bd574da..0e81d4c441d9 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -391,6 +391,7 @@ static void read_bulk_callback(struct urb *urb) u16 rx_stat; int status = urb->status; int result; + unsigned long flags; dev = urb->context; if (!dev) @@ -432,9 +433,9 @@ static void read_bulk_callback(struct urb *urb) netdev->stats.rx_packets++; netdev->stats.rx_bytes += pkt_len; - spin_lock(&dev->rx_pool_lock); + spin_lock_irqsave(&dev->rx_pool_lock, flags); skb = pull_skb(dev); - spin_unlock(&dev->rx_pool_lock); + spin_unlock_irqrestore(&dev->rx_pool_lock, flags); if (!skb) goto resched; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index e60bea4604e4..1665066f4e24 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -496,7 +496,7 @@ static void ath9k_hw_init_macaddr(struct ath_hw *ah) ath_err(common, "eeprom contains invalid mac address: %pM\n", common->macaddr); - random_ether_addr(common->macaddr); + eth_random_addr(common->macaddr); ath_err(common, "random mac address will be used: %pM\n", common->macaddr); |