diff options
Diffstat (limited to 'drivers/net')
69 files changed, 351 insertions, 237 deletions
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c index 1b2e9217ec78..486e1e6997fc 100644 --- a/drivers/net/appletalk/cops.c +++ b/drivers/net/appletalk/cops.c @@ -986,9 +986,9 @@ static int cops_close(struct net_device *dev) static struct net_device *cops_dev; MODULE_LICENSE("GPL"); -module_param(io, int, 0); -module_param(irq, int, 0); -module_param(board_type, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); +module_param_hw(board_type, int, other, 0); static int __init cops_module_init(void) { diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c index 01e2ac55c137..ac755d2950a6 100644 --- a/drivers/net/appletalk/ltpc.c +++ b/drivers/net/appletalk/ltpc.c @@ -1231,9 +1231,9 @@ static struct net_device *dev_ltpc; MODULE_LICENSE("GPL"); module_param(debug, int, 0); -module_param(io, int, 0); -module_param(irq, int, 0); -module_param(dma, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); +module_param_hw(dma, int, dma, 0); static int __init ltpc_module_init(void) diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c index b9e9931353b2..38fa60ddaf2e 100644 --- a/drivers/net/arcnet/com20020-isa.c +++ b/drivers/net/arcnet/com20020-isa.c @@ -129,8 +129,8 @@ static int clockp = 0; static int clockm = 0; module_param(node, int, 0); -module_param(io, int, 0); -module_param(irq, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); module_param_string(device, device, sizeof(device), 0); module_param(timeout, int, 0); module_param(backplane, int, 0); diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c index b57863df5bf5..4e56aaf2b984 100644 --- a/drivers/net/arcnet/com90io.c +++ b/drivers/net/arcnet/com90io.c @@ -347,8 +347,8 @@ static int io; /* use the insmod io= irq= shmem= options */ static int irq; static char device[9]; /* use eg. device=arc1 to change name */ -module_param(io, int, 0); -module_param(irq, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); module_param_string(device, device, sizeof(device), 0); MODULE_LICENSE("GPL"); diff --git a/drivers/net/arcnet/com90xx.c b/drivers/net/arcnet/com90xx.c index 81f90c4703ae..ca4a57c30bf8 100644 --- a/drivers/net/arcnet/com90xx.c +++ b/drivers/net/arcnet/com90xx.c @@ -88,8 +88,8 @@ static int irq; static int shmem; static char device[9]; /* use eg. device=arc1 to change name */ -module_param(io, int, 0); -module_param(irq, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); module_param(shmem, int, 0); module_param_string(device, device, sizeof(device), 0); diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c index c502c139d3bc..47a8103610bc 100644 --- a/drivers/net/bonding/bond_netlink.c +++ b/drivers/net/bonding/bond_netlink.c @@ -549,7 +549,8 @@ static int bond_fill_info(struct sk_buff *skb, targets_added = 0; for (i = 0; i < BOND_MAX_ARP_TARGETS; i++) { if (bond->params.arp_targets[i]) { - nla_put_be32(skb, i, bond->params.arp_targets[i]); + if (nla_put_be32(skb, i, bond->params.arp_targets[i])) + goto nla_put_failure; targets_added = 1; } } diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c index bc0eb47eccee..6122768c8644 100644 --- a/drivers/net/caif/caif_virtio.c +++ b/drivers/net/caif/caif_virtio.c @@ -679,8 +679,7 @@ static int cfv_probe(struct virtio_device *vdev) goto err; /* Get the TX virtio ring. This is a "guest side vring". */ - err = vdev->config->find_vqs(vdev, 1, &cfv->vq_tx, &vq_cbs, &names, - NULL); + err = virtio_find_vqs(vdev, 1, &cfv->vq_tx, &vq_cbs, &names, NULL); if (err) goto err; diff --git a/drivers/net/can/cc770/cc770_isa.c b/drivers/net/can/cc770/cc770_isa.c index e0d15711e9ac..3a30fd3b4498 100644 --- a/drivers/net/can/cc770/cc770_isa.c +++ b/drivers/net/can/cc770/cc770_isa.c @@ -82,16 +82,16 @@ static u8 cor[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff}; static u8 bcr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff}; static int indirect[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1}; -module_param_array(port, ulong, NULL, S_IRUGO); +module_param_hw_array(port, ulong, ioport, NULL, S_IRUGO); MODULE_PARM_DESC(port, "I/O port number"); -module_param_array(mem, ulong, NULL, S_IRUGO); +module_param_hw_array(mem, ulong, iomem, NULL, S_IRUGO); MODULE_PARM_DESC(mem, "I/O memory address"); -module_param_array(indirect, int, NULL, S_IRUGO); +module_param_hw_array(indirect, int, ioport, NULL, S_IRUGO); MODULE_PARM_DESC(indirect, "Indirect access via address and data port"); -module_param_array(irq, int, NULL, S_IRUGO); +module_param_hw_array(irq, int, irq, NULL, S_IRUGO); MODULE_PARM_DESC(irq, "IRQ number"); module_param_array(clk, int, NULL, S_IRUGO); diff --git a/drivers/net/can/sja1000/sja1000_isa.c b/drivers/net/can/sja1000/sja1000_isa.c index e97e6d35b300..a89c1e92554d 100644 --- a/drivers/net/can/sja1000/sja1000_isa.c +++ b/drivers/net/can/sja1000/sja1000_isa.c @@ -48,16 +48,16 @@ static unsigned char ocr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff}; static int indirect[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1}; static spinlock_t indirect_lock[MAXDEV]; /* lock for indirect access mode */ -module_param_array(port, ulong, NULL, S_IRUGO); +module_param_hw_array(port, ulong, ioport, NULL, S_IRUGO); MODULE_PARM_DESC(port, "I/O port number"); -module_param_array(mem, ulong, NULL, S_IRUGO); +module_param_hw_array(mem, ulong, iomem, NULL, S_IRUGO); MODULE_PARM_DESC(mem, "I/O memory address"); -module_param_array(indirect, int, NULL, S_IRUGO); +module_param_hw_array(indirect, int, ioport, NULL, S_IRUGO); MODULE_PARM_DESC(indirect, "Indirect access via address and data port"); -module_param_array(irq, int, NULL, S_IRUGO); +module_param_hw_array(irq, int, irq, NULL, S_IRUGO); MODULE_PARM_DESC(irq, "IRQ number"); module_param_array(clk, int, NULL, S_IRUGO); diff --git a/drivers/net/dsa/dsa_loop.c b/drivers/net/dsa/dsa_loop.c index f0fc4de4fc9a..a19e1781e9bb 100644 --- a/drivers/net/dsa/dsa_loop.c +++ b/drivers/net/dsa/dsa_loop.c @@ -256,6 +256,9 @@ static int dsa_loop_drv_probe(struct mdio_device *mdiodev) return -ENOMEM; ps = devm_kzalloc(&mdiodev->dev, sizeof(*ps), GFP_KERNEL); + if (!ps) + return -ENOMEM; + ps->netdev = dev_get_by_name(&init_net, pdata->netdev); if (!ps->netdev) return -EPROBE_DEFER; diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index c7f9f2c77da7..db8592d412ab 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -1371,7 +1371,7 @@ el3_resume(struct device *pdev) #endif /* CONFIG_PM */ module_param(debug,int, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param(max_interrupt_work, int, 0); MODULE_PARM_DESC(debug, "debug level (0-6)"); MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)"); diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 40196f41768a..e41245a54f8b 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -813,8 +813,8 @@ module_param(global_enable_wol, int, 0); module_param_array(enable_wol, int, NULL, 0); module_param(rx_copybreak, int, 0); module_param(max_interrupt_work, int, 0); -module_param(compaq_ioaddr, int, 0); -module_param(compaq_irq, int, 0); +module_param_hw(compaq_ioaddr, int, ioport, 0); +module_param_hw(compaq_irq, int, irq, 0); module_param(compaq_device_id, int, 0); module_param(watchdog, int, 0); module_param(global_use_mmio, int, 0); diff --git a/drivers/net/ethernet/8390/ne.c b/drivers/net/ethernet/8390/ne.c index c063b410a163..66f47987e2a2 100644 --- a/drivers/net/ethernet/8390/ne.c +++ b/drivers/net/ethernet/8390/ne.c @@ -74,8 +74,8 @@ static int bad[MAX_NE_CARDS]; static u32 ne_msg_enable; #ifdef MODULE -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param_array(bad, int, NULL, 0); module_param_named(msg_enable, ne_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); MODULE_PARM_DESC(io, "I/O base address(es),required"); diff --git a/drivers/net/ethernet/8390/smc-ultra.c b/drivers/net/ethernet/8390/smc-ultra.c index 364b6514f65f..4e02f6a23575 100644 --- a/drivers/net/ethernet/8390/smc-ultra.c +++ b/drivers/net/ethernet/8390/smc-ultra.c @@ -561,8 +561,8 @@ static struct net_device *dev_ultra[MAX_ULTRA_CARDS]; static int io[MAX_ULTRA_CARDS]; static int irq[MAX_ULTRA_CARDS]; -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param_named(msg_enable, ultra_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); MODULE_PARM_DESC(io, "I/O base address(es)"); MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)"); diff --git a/drivers/net/ethernet/8390/wd.c b/drivers/net/ethernet/8390/wd.c index ad019cbc698f..6efa2722f850 100644 --- a/drivers/net/ethernet/8390/wd.c +++ b/drivers/net/ethernet/8390/wd.c @@ -503,10 +503,10 @@ static int irq[MAX_WD_CARDS]; static int mem[MAX_WD_CARDS]; static int mem_end[MAX_WD_CARDS]; /* for non std. mem size */ -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); -module_param_array(mem, int, NULL, 0); -module_param_array(mem_end, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); +module_param_hw_array(mem, int, iomem, NULL, 0); +module_param_hw_array(mem_end, int, iomem, NULL, 0); module_param_named(msg_enable, wd_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); MODULE_PARM_DESC(io, "I/O base address(es)"); MODULE_PARM_DESC(irq, "IRQ number(s) (ignored for PureData boards)"); diff --git a/drivers/net/ethernet/amd/lance.c b/drivers/net/ethernet/amd/lance.c index 61a641f23149..12a6a93d221b 100644 --- a/drivers/net/ethernet/amd/lance.c +++ b/drivers/net/ethernet/amd/lance.c @@ -318,9 +318,9 @@ static int io[MAX_CARDS]; static int dma[MAX_CARDS]; static int irq[MAX_CARDS]; -module_param_array(io, int, NULL, 0); -module_param_array(dma, int, NULL, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(dma, int, dma, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param(lance_debug, int, 0); MODULE_PARM_DESC(io, "LANCE/PCnet I/O base address(es),required"); MODULE_PARM_DESC(dma, "LANCE/PCnet ISA DMA channel (ignored for some devices)"); diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c index 5985bf220a8d..e248d1ab3e47 100644 --- a/drivers/net/ethernet/amd/ni65.c +++ b/drivers/net/ethernet/amd/ni65.c @@ -1227,9 +1227,9 @@ static void set_multicast_list(struct net_device *dev) #ifdef MODULE static struct net_device *dev_ni65; -module_param(irq, int, 0); -module_param(io, int, 0); -module_param(dma, int, 0); +module_param_hw(irq, int, irq, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(dma, int, dma, 0); MODULE_PARM_DESC(irq, "ni6510 IRQ number (ignored for some cards)"); MODULE_PARM_DESC(io, "ni6510 I/O base address"); MODULE_PARM_DESC(dma, "ni6510 ISA DMA channel (ignored for some cards)"); diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index cdb02991f249..9ee1c5016784 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -755,7 +755,7 @@ void aq_nic_get_stats(struct aq_nic_s *self, u64 *data) count = 0U; for (i = 0U, aq_vec = self->aq_vec[0]; - self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i]) { + aq_vec && self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i]) { data += count; aq_vec_get_sw_stats(aq_vec, data, &count); } @@ -959,8 +959,10 @@ void aq_nic_free_hot_resources(struct aq_nic_s *self) goto err_exit; for (i = AQ_DIMOF(self->aq_vec); i--;) { - if (self->aq_vec[i]) + if (self->aq_vec[i]) { aq_vec_free(self->aq_vec[i]); + self->aq_vec[i] = NULL; + } } err_exit:; diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c index a8c2db881b75..567ee54504bc 100644 --- a/drivers/net/ethernet/atheros/alx/main.c +++ b/drivers/net/ethernet/atheros/alx/main.c @@ -838,7 +838,7 @@ static int alx_enable_msix(struct alx_priv *alx) err = pci_alloc_irq_vectors(alx->hw.pdev, num_vec, num_vec, PCI_IRQ_MSIX); - if (err) { + if (err < 0) { netdev_warn(alx->dev, "Enabling MSI-X interrupts failed!\n"); return err; } @@ -904,7 +904,7 @@ static int alx_init_intr(struct alx_priv *alx) ret = pci_alloc_irq_vectors(alx->hw.pdev, 1, 1, PCI_IRQ_MSI | PCI_IRQ_LEGACY); - if (ret) + if (ret < 0) return ret; alx->num_vec = 1; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index b3ba66032980..b56c54d68d5e 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -3000,7 +3000,8 @@ static int bnxt_alloc_ntp_fltrs(struct bnxt *bp) INIT_HLIST_HEAD(&bp->ntp_fltr_hash_tbl[i]); bp->ntp_fltr_count = 0; - bp->ntp_fltr_bmap = kzalloc(BITS_TO_LONGS(BNXT_NTP_FLTR_MAX_FLTR), + bp->ntp_fltr_bmap = kcalloc(BITS_TO_LONGS(BNXT_NTP_FLTR_MAX_FLTR), + sizeof(long), GFP_KERNEL); if (!bp->ntp_fltr_bmap) diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c index 55c8e25b43d9..16a0f192daec 100644 --- a/drivers/net/ethernet/broadcom/sb1250-mac.c +++ b/drivers/net/ethernet/broadcom/sb1250-mac.c @@ -2641,3 +2641,4 @@ static struct platform_driver sbmac_driver = { }; module_platform_driver(sbmac_driver); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/drivers/net/ethernet/brocade/bna/bfa_ioc.c index 0f6811860ad5..a36e38676640 100644 --- a/drivers/net/ethernet/brocade/bna/bfa_ioc.c +++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.c @@ -2845,7 +2845,7 @@ bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc *ioc, char *optrom_ver) static void bfa_ioc_get_adapter_manufacturer(struct bfa_ioc *ioc, char *manufacturer) { - memcpy(manufacturer, BFA_MFG_NAME, BFA_ADAPTER_MFG_NAME_LEN); + strncpy(manufacturer, BFA_MFG_NAME, BFA_ADAPTER_MFG_NAME_LEN); } static void diff --git a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c index 286593922139..31032de5843b 100644 --- a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c +++ b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c @@ -547,8 +547,8 @@ bnad_get_strings(struct net_device *netdev, u32 stringset, u8 *string) for (i = 0; i < BNAD_ETHTOOL_STATS_NUM; i++) { BUG_ON(!(strlen(bnad_net_stats_strings[i]) < ETH_GSTRING_LEN)); - memcpy(string, bnad_net_stats_strings[i], - ETH_GSTRING_LEN); + strncpy(string, bnad_net_stats_strings[i], + ETH_GSTRING_LEN); string += ETH_GSTRING_LEN; } bmap = bna_tx_rid_mask(&bnad->bna); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 1d2be2dd19dd..e88c1808e46f 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -108,6 +108,12 @@ enum { PAUSE_AUTONEG = 1 << 2 }; +enum { + FEC_AUTO = 1 << 0, /* IEEE 802.3 "automatic" */ + FEC_RS = 1 << 1, /* Reed-Solomon */ + FEC_BASER_RS = 1 << 2 /* BaseR/Reed-Solomon */ +}; + struct port_stats { u64 tx_octets; /* total # of octets in good frames */ u64 tx_frames; /* all good frames */ @@ -432,6 +438,9 @@ struct link_config { unsigned int speed; /* actual link speed */ unsigned char requested_fc; /* flow control user has requested */ unsigned char fc; /* actual link flow control */ + unsigned char auto_fec; /* Forward Error Correction: */ + unsigned char requested_fec; /* "automatic" (IEEE 802.3), */ + unsigned char fec; /* requested, and actual in use */ unsigned char autoneg; /* autonegotiating? */ unsigned char link_ok; /* link up? */ unsigned char link_down_rc; /* link down reason */ diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 0de8eb72325c..aded42b96f6d 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -3707,7 +3707,8 @@ int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port, struct link_config *lc) { struct fw_port_cmd c; - unsigned int fc = 0, mdi = FW_PORT_CAP_MDI_V(FW_PORT_CAP_MDI_AUTO); + unsigned int mdi = FW_PORT_CAP_MDI_V(FW_PORT_CAP_MDI_AUTO); + unsigned int fc = 0, fec = 0, fw_fec = 0; lc->link_ok = 0; if (lc->requested_fc & PAUSE_RX) @@ -3715,6 +3716,13 @@ int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port, if (lc->requested_fc & PAUSE_TX) fc |= FW_PORT_CAP_FC_TX; + fec = lc->requested_fec & FEC_AUTO ? lc->auto_fec : lc->requested_fec; + + if (fec & FEC_RS) + fw_fec |= FW_PORT_CAP_FEC_RS; + if (fec & FEC_BASER_RS) + fw_fec |= FW_PORT_CAP_FEC_BASER_RS; + memset(&c, 0, sizeof(c)); c.op_to_portid = cpu_to_be32(FW_CMD_OP_V(FW_PORT_CMD) | FW_CMD_REQUEST_F | FW_CMD_EXEC_F | @@ -3725,13 +3733,15 @@ int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port, if (!(lc->supported & FW_PORT_CAP_ANEG)) { c.u.l1cfg.rcap = cpu_to_be32((lc->supported & ADVERT_MASK) | - fc); + fc | fw_fec); lc->fc = lc->requested_fc & (PAUSE_RX | PAUSE_TX); } else if (lc->autoneg == AUTONEG_DISABLE) { - c.u.l1cfg.rcap = cpu_to_be32(lc->requested_speed | fc | mdi); + c.u.l1cfg.rcap = cpu_to_be32(lc->requested_speed | fc | + fw_fec | mdi); lc->fc = lc->requested_fc & (PAUSE_RX | PAUSE_TX); } else - c.u.l1cfg.rcap = cpu_to_be32(lc->advertising | fc | mdi); + c.u.l1cfg.rcap = cpu_to_be32(lc->advertising | fc | + fw_fec | mdi); return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL); } @@ -7407,13 +7417,26 @@ static void get_pci_mode(struct adapter *adapter, struct pci_params *p) * Initializes the SW state maintained for each link, including the link's * capabilities and default speed/flow-control/autonegotiation settings. */ -static void init_link_config(struct link_config *lc, unsigned int caps) +static void init_link_config(struct link_config *lc, unsigned int pcaps, + unsigned int acaps) { - lc->supported = caps; + lc->supported = pcaps; lc->lp_advertising = 0; lc->requested_speed = 0; lc->speed = 0; lc->requested_fc = lc->fc = PAUSE_RX | PAUSE_TX; + lc->auto_fec = 0; + + /* For Forward Error Control, we default to whatever the Firmware + * tells us the Link is currently advertising. + */ + if (acaps & FW_PORT_CAP_FEC_RS) + lc->auto_fec |= FEC_RS; + if (acaps & FW_PORT_CAP_FEC_BASER_RS) + lc->auto_fec |= FEC_BASER_RS; + lc->requested_fec = FEC_AUTO; + lc->fec = lc->auto_fec; + if (lc->supported & FW_PORT_CAP_ANEG) { lc->advertising = lc->supported & ADVERT_MASK; lc->autoneg = AUTONEG_ENABLE; @@ -7991,7 +8014,8 @@ int t4_init_portinfo(struct port_info *pi, int mbox, pi->port_type = FW_PORT_CMD_PTYPE_G(ret); pi->mod_type = FW_PORT_MOD_TYPE_NA; - init_link_config(&pi->link_cfg, be16_to_cpu(c.u.info.pcap)); + init_link_config(&pi->link_cfg, be16_to_cpu(c.u.info.pcap), + be16_to_cpu(c.u.info.acap)); return 0; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h index 8f8c079d0d2b..251a35e9795c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h @@ -2263,9 +2263,9 @@ enum fw_port_cap { FW_PORT_CAP_ANEG = 0x0100, FW_PORT_CAP_MDIX = 0x0200, FW_PORT_CAP_MDIAUTO = 0x0400, - FW_PORT_CAP_FEC = 0x0800, - FW_PORT_CAP_TECHKR = 0x1000, - FW_PORT_CAP_TECHKX4 = 0x2000, + FW_PORT_CAP_FEC_RS = 0x0800, + FW_PORT_CAP_FEC_BASER_RS = 0x1000, + FW_PORT_CAP_FEC_RESERVED = 0x2000, FW_PORT_CAP_802_3_PAUSE = 0x4000, FW_PORT_CAP_802_3_ASM_DIR = 0x8000, }; diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c index 47384f7323ac..da5b58b853e2 100644 --- a/drivers/net/ethernet/cirrus/cs89x0.c +++ b/drivers/net/ethernet/cirrus/cs89x0.c @@ -1704,12 +1704,12 @@ static int use_dma; /* These generate unused var warnings if ALLOW_DMA = 0 */ static int dma; static int dmasize = 16; /* or 64 */ -module_param(io, int, 0); -module_param(irq, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); module_param(debug, int, 0); module_param_string(media, media, sizeof(media), 0); module_param(duplex, int, 0); -module_param(dma , int, 0); +module_param_hw(dma , int, dma, 0); module_param(dmasize , int, 0); module_param(use_dma , int, 0); MODULE_PARM_DESC(io, "cs89x0 I/O base address"); diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c index df4a871df633..fd6bcf024729 100644 --- a/drivers/net/ethernet/dec/tulip/de4x5.c +++ b/drivers/net/ethernet/dec/tulip/de4x5.c @@ -1015,7 +1015,7 @@ static int compact_infoblock(struct net_device *dev, u_char count, u_char *p static int io=0x0;/* EDIT THIS LINE FOR YOUR CONFIGURATION IF NEEDED */ -module_param(io, int, 0); +module_param_hw(io, int, ioport, 0); module_param(de4x5_debug, int, 0); module_param(dec_only, int, 0); module_param(args, charp, 0); diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 3f7ae9f64cd8..f77ba9fa257b 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -2594,11 +2594,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) } else if (ugeth->ug_info->uf_info.bd_mem_part == MEM_PART_MURAM) { out_be32(&ugeth->p_send_q_mem_reg->sqqd[i].bd_ring_base, - (u32) immrbar_virt_to_phys(ugeth-> - p_tx_bd_ring[i])); + (u32)qe_muram_dma(ugeth->p_tx_bd_ring[i])); out_be32(&ugeth->p_send_q_mem_reg->sqqd[i]. last_bd_completed_address, - (u32) immrbar_virt_to_phys(endOfRing)); + (u32)qe_muram_dma(endOfRing)); } } @@ -2844,8 +2843,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) } else if (ugeth->ug_info->uf_info.bd_mem_part == MEM_PART_MURAM) { out_be32(&ugeth->p_rx_bd_qs_tbl[i].externalbdbaseptr, - (u32) immrbar_virt_to_phys(ugeth-> - p_rx_bd_ring[i])); + (u32)qe_muram_dma(ugeth->p_rx_bd_ring[i])); } /* rest of fields handled by QE */ } diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c index 1a31bee6e728..5673b071e39d 100644 --- a/drivers/net/ethernet/hp/hp100.c +++ b/drivers/net/ethernet/hp/hp100.c @@ -2966,7 +2966,7 @@ MODULE_DESCRIPTION("HP CASCADE Architecture Driver for 100VG-AnyLan Network Adap #define HP100_DEVICES 5 /* Parameters set by insmod */ static int hp100_port[HP100_DEVICES] = { 0, [1 ... (HP100_DEVICES-1)] = -1 }; -module_param_array(hp100_port, int, NULL, 0); +module_param_hw_array(hp100_port, int, ioport, NULL, 0); /* List of devices */ static struct net_device *hp100_devlist[HP100_DEVICES]; diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index 0e0fa7030565..c1af47e45d3f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -1789,9 +1789,17 @@ static int mlx4_master_process_vhcr(struct mlx4_dev *dev, int slave, } if (err) { - if (!(dev->persist->state & MLX4_DEVICE_STATE_INTERNAL_ERROR)) - mlx4_warn(dev, "vhcr command:0x%x slave:%d failed with error:%d, status %d\n", - vhcr->op, slave, vhcr->errno, err); + if (!(dev->persist->state & MLX4_DEVICE_STATE_INTERNAL_ERROR)) { + if (vhcr->op == MLX4_CMD_ALLOC_RES && + (vhcr->in_modifier & 0xff) == RES_COUNTER && + err == -EDQUOT) + mlx4_dbg(dev, + "Unable to allocate counter for slave %d (%d)\n", + slave, err); + else + mlx4_warn(dev, "vhcr command:0x%x slave:%d failed with error:%d, status %d\n", + vhcr->op, slave, vhcr->errno, err); + } vhcr_cmd->status = mlx4_errno_to_status(err); goto out_status; } diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index ffbcb27c05e5..ae5fdc2df654 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -1562,6 +1562,11 @@ static int mlx4_en_flow_replace(struct net_device *dev, qpn = priv->drop_qp.qpn; else if (cmd->fs.ring_cookie & EN_ETHTOOL_QP_ATTACH) { qpn = cmd->fs.ring_cookie & (EN_ETHTOOL_QP_ATTACH - 1); + if (qpn < priv->rss_map.base_qpn || + qpn >= priv->rss_map.base_qpn + priv->rx_ring_num) { + en_warn(priv, "rxnfc: QP (0x%x) doesn't exist\n", qpn); + return -EINVAL; + } } else { if (cmd->fs.ring_cookie >= priv->rx_ring_num) { en_warn(priv, "rxnfc: RX ring (%llu) doesn't exist\n", diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index aa074e57ce06..77abd1813047 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -997,7 +997,8 @@ void mlx4_en_calc_rx_buf(struct net_device *dev) en_dbg(DRV, priv, "Rx buffer scatter-list (effective-mtu:%d num_frags:%d):\n", eff_mtu, priv->num_frags); for (i = 0; i < priv->num_frags; i++) { - en_err(priv, + en_dbg(DRV, + priv, " frag:%d - size:%d stride:%d\n", i, priv->frag_info[i].frag_size, diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 4aa29ee93013..07516545474f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -311,7 +311,7 @@ static inline int mlx4_grant_resource(struct mlx4_dev *dev, int slave, struct mlx4_priv *priv = mlx4_priv(dev); struct resource_allocator *res_alloc = &priv->mfunc.master.res_tracker.res_alloc[res_type]; - int err = -EINVAL; + int err = -EDQUOT; int allocated, free, reserved, guaranteed, from_free; int from_rsvd; diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c index b3aaa985956e..694845793af2 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c +++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c @@ -1460,6 +1460,7 @@ void qed_qm_init_pf(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) params.is_first_pf = p_hwfn->first_on_engine; params.num_pf_cids = iids.cids; params.num_vf_cids = iids.vf_cids; + params.num_tids = iids.tids; params.start_pq = qm_info->start_pq; params.num_pf_pqs = qm_info->num_pqs - qm_info->num_vf_pqs; params.num_vf_pqs = qm_info->num_vf_pqs; diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index bb70522ad362..463927f17032 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -1370,7 +1370,7 @@ qed_hw_init_pf_doorbell_bar(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) NULL) + qed_cxt_get_proto_cid_count(p_hwfn, PROTOCOLID_ETH, NULL); - norm_regsize = roundup(QED_PF_DEMS_SIZE * non_pwm_conn, 4096); + norm_regsize = roundup(QED_PF_DEMS_SIZE * non_pwm_conn, PAGE_SIZE); min_addr_reg1 = norm_regsize / 4096; pwm_regsize = db_bar_size - norm_regsize; diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index c67ff1411799..537d1236a4fe 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -1093,10 +1093,12 @@ static int qed_slowpath_stop(struct qed_dev *cdev) qed_free_stream_mem(cdev); if (IS_QED_ETH_IF(cdev)) qed_sriov_disable(cdev, true); + } + + qed_nic_stop(cdev); - qed_nic_stop(cdev); + if (IS_PF(cdev)) qed_slowpath_irq_free(cdev); - } qed_disable_msix(cdev); diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c index eb5652073ca8..333876c19d7d 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_filter.c +++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c @@ -1028,11 +1028,6 @@ int qede_xdp(struct net_device *dev, struct netdev_xdp *xdp) { struct qede_dev *edev = netdev_priv(dev); - if (IS_VF(edev)) { - DP_NOTICE(edev, "VFs don't support XDP\n"); - return -EOPNOTSUPP; - } - switch (xdp->command) { case XDP_SETUP_PROG: return qede_xdp_set(edev, xdp->prog); diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index b9ba23d71c61..38b77bbfe4ee 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -563,6 +563,23 @@ static const struct net_device_ops qede_netdev_ops = { #endif }; +static const struct net_device_ops qede_netdev_vf_ops = { + .ndo_open = qede_open, + .ndo_stop = qede_close, + .ndo_start_xmit = qede_start_xmit, + .ndo_set_rx_mode = qede_set_rx_mode, + .ndo_set_mac_address = qede_set_mac_addr, + .ndo_validate_addr = eth_validate_addr, + .ndo_change_mtu = qede_change_mtu, + .ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid, + .ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid, + .ndo_set_features = qede_set_features, + .ndo_get_stats64 = qede_get_stats64, + .ndo_udp_tunnel_add = qede_udp_tunnel_add, + .ndo_udp_tunnel_del = qede_udp_tunnel_del, + .ndo_features_check = qede_features_check, +}; + /* ------------------------------------------------------------------------- * START OF PROBE / REMOVE * ------------------------------------------------------------------------- @@ -622,7 +639,10 @@ static void qede_init_ndev(struct qede_dev *edev) ndev->watchdog_timeo = TX_TIMEOUT; - ndev->netdev_ops = &qede_netdev_ops; + if (IS_VF(edev)) + ndev->netdev_ops = &qede_netdev_vf_ops; + else + ndev->netdev_ops = &qede_netdev_ops; qede_set_ethtool_ops(ndev); @@ -1313,6 +1333,9 @@ static void qede_free_mem_fp(struct qede_dev *edev, struct qede_fastpath *fp) if (fp->type & QEDE_FASTPATH_RX) qede_free_mem_rxq(edev, fp->rxq); + if (fp->type & QEDE_FASTPATH_XDP) + qede_free_mem_txq(edev, fp->xdp_tx); + if (fp->type & QEDE_FASTPATH_TX) qede_free_mem_txq(edev, fp->txq); } diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c index 829be21f97b2..28ea0af89aef 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c @@ -765,7 +765,7 @@ int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump) sizeof(struct mpi_coredump_global_header); mpi_coredump->mpi_global_header.imageSize = sizeof(struct ql_mpi_coredump); - memcpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump", + strncpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump", sizeof(mpi_coredump->mpi_global_header.idString)); /* Get generic NIC reg dump */ @@ -1255,7 +1255,7 @@ static void ql_gen_reg_dump(struct ql_adapter *qdev, sizeof(struct mpi_coredump_global_header); mpi_coredump->mpi_global_header.imageSize = sizeof(struct ql_reg_dump); - memcpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump", + strncpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump", sizeof(mpi_coredump->mpi_global_header.idString)); diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c index 9bcd4aefc9c5..bed34684994f 100644 --- a/drivers/net/ethernet/realtek/atp.c +++ b/drivers/net/ethernet/realtek/atp.c @@ -151,8 +151,8 @@ MODULE_LICENSE("GPL"); module_param(max_interrupt_work, int, 0); module_param(debug, int, 0); -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param_array(xcvr, int, NULL, 0); MODULE_PARM_DESC(max_interrupt_work, "ATP maximum events handled per interrupt"); MODULE_PARM_DESC(debug, "ATP debug level (0-7)"); diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c index c8d84679ede7..d3bb2ba51f40 100644 --- a/drivers/net/ethernet/smsc/smc9194.c +++ b/drivers/net/ethernet/smsc/smc9194.c @@ -1501,8 +1501,8 @@ static void smc_set_multicast_list(struct net_device *dev) static struct net_device *devSMC9194; MODULE_LICENSE("GPL"); -module_param(io, int, 0); -module_param(irq, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); module_param(ifport, int, 0); MODULE_PARM_DESC(io, "SMC 99194 I/O base address"); MODULE_PARM_DESC(irq, "SMC 99194 IRQ number"); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c index 39be96779145..22f910795be4 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c @@ -70,11 +70,8 @@ static int stmmac_pci_find_phy_addr(struct stmmac_pci_info *info) return -ENODEV; } -static void stmmac_default_data(struct plat_stmmacenet_data *plat) +static void common_default_data(struct plat_stmmacenet_data *plat) { - plat->bus_id = 1; - plat->phy_addr = 0; - plat->interface = PHY_INTERFACE_MODE_GMII; plat->clk_csr = 2; /* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */ plat->has_gmac = 1; plat->force_sf_dma_mode = 1; @@ -82,10 +79,6 @@ static void stmmac_default_data(struct plat_stmmacenet_data *plat) plat->mdio_bus_data->phy_reset = NULL; plat->mdio_bus_data->phy_mask = 0; - plat->dma_cfg->pbl = 32; - plat->dma_cfg->pblx8 = true; - /* TODO: AXI */ - /* Set default value for multicast hash bins */ plat->multicast_filter_bins = HASH_TABLE_SIZE; @@ -107,12 +100,29 @@ static void stmmac_default_data(struct plat_stmmacenet_data *plat) plat->rx_queues_cfg[0].pkt_route = 0x0; } +static void stmmac_default_data(struct plat_stmmacenet_data *plat) +{ + /* Set common default data first */ + common_default_data(plat); + + plat->bus_id = 1; + plat->phy_addr = 0; + plat->interface = PHY_INTERFACE_MODE_GMII; + + plat->dma_cfg->pbl = 32; + plat->dma_cfg->pblx8 = true; + /* TODO: AXI */ +} + static int quark_default_data(struct plat_stmmacenet_data *plat, struct stmmac_pci_info *info) { struct pci_dev *pdev = info->pdev; int ret; + /* Set common default data first */ + common_default_data(plat); + /* * Refuse to load the driver and register net device if MAC controller * does not connect to any PHY interface. @@ -124,27 +134,12 @@ static int quark_default_data(struct plat_stmmacenet_data *plat, plat->bus_id = PCI_DEVID(pdev->bus->number, pdev->devfn); plat->phy_addr = ret; plat->interface = PHY_INTERFACE_MODE_RMII; - plat->clk_csr = 2; - plat->has_gmac = 1; - plat->force_sf_dma_mode = 1; - - plat->mdio_bus_data->phy_reset = NULL; - plat->mdio_bus_data->phy_mask = 0; plat->dma_cfg->pbl = 16; plat->dma_cfg->pblx8 = true; plat->dma_cfg->fixed_burst = 1; /* AXI (TODO) */ - /* Set default value for multicast hash bins */ - plat->multicast_filter_bins = HASH_TABLE_SIZE; - - /* Set default value for unicast filter entries */ - plat->unicast_filter_entries = 1; - - /* Set the maxmtu to a default of JUMBO_LEN */ - plat->maxmtu = JUMBO_LEN; - return 0; } diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index fa674a8bda0c..f4d7aec50479 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -287,6 +287,10 @@ struct cpsw_ss_regs { /* Bit definitions for the CPSW1_TS_SEQ_LTYPE register */ #define CPSW_V1_SEQ_ID_OFS_SHIFT 16 +#define CPSW_MAX_BLKS_TX 15 +#define CPSW_MAX_BLKS_TX_SHIFT 4 +#define CPSW_MAX_BLKS_RX 5 + struct cpsw_host_regs { u32 max_blks; u32 blk_cnt; @@ -1278,11 +1282,23 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv) switch (cpsw->version) { case CPSW_VERSION_1: slave_write(slave, TX_PRIORITY_MAPPING, CPSW1_TX_PRI_MAP); + /* Increase RX FIFO size to 5 for supporting fullduplex + * flow control mode + */ + slave_write(slave, + (CPSW_MAX_BLKS_TX << CPSW_MAX_BLKS_TX_SHIFT) | + CPSW_MAX_BLKS_RX, CPSW1_MAX_BLKS); break; case CPSW_VERSION_2: case CPSW_VERSION_3: case CPSW_VERSION_4: slave_write(slave, TX_PRIORITY_MAPPING, CPSW2_TX_PRI_MAP); + /* Increase RX FIFO size to 5 for supporting fullduplex + * flow control mode + */ + slave_write(slave, + (CPSW_MAX_BLKS_TX << CPSW_MAX_BLKS_TX_SHIFT) | + CPSW_MAX_BLKS_RX, CPSW2_MAX_BLKS); break; } diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c index 594fa1407e29..1503f10122f7 100644 --- a/drivers/net/hamradio/baycom_epp.c +++ b/drivers/net/hamradio/baycom_epp.c @@ -1176,7 +1176,7 @@ static int iobase[NR_PORTS] = { 0x378, }; module_param_array(mode, charp, NULL, 0); MODULE_PARM_DESC(mode, "baycom operating mode"); -module_param_array(iobase, int, NULL, 0); +module_param_hw_array(iobase, int, ioport, NULL, 0); MODULE_PARM_DESC(iobase, "baycom io base address"); MODULE_AUTHOR("Thomas M. Sailer, sailer@ife.ee.ethz.ch, hb9jnx@hb9w.che.eu"); diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c index 809dc25909d1..92b13b39f426 100644 --- a/drivers/net/hamradio/baycom_par.c +++ b/drivers/net/hamradio/baycom_par.c @@ -481,7 +481,7 @@ static int iobase[NR_PORTS] = { 0x378, }; module_param_array(mode, charp, NULL, 0); MODULE_PARM_DESC(mode, "baycom operating mode; eg. par96 or picpar"); -module_param_array(iobase, int, NULL, 0); +module_param_hw_array(iobase, int, ioport, NULL, 0); MODULE_PARM_DESC(iobase, "baycom io base address"); MODULE_AUTHOR("Thomas M. Sailer, sailer@ife.ee.ethz.ch, hb9jnx@hb9w.che.eu"); diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c index ebc06822fd4d..d9a646acca20 100644 --- a/drivers/net/hamradio/baycom_ser_fdx.c +++ b/drivers/net/hamradio/baycom_ser_fdx.c @@ -614,9 +614,9 @@ static int baud[NR_PORTS] = { [0 ... NR_PORTS-1] = 1200 }; module_param_array(mode, charp, NULL, 0); MODULE_PARM_DESC(mode, "baycom operating mode; * for software DCD"); -module_param_array(iobase, int, NULL, 0); +module_param_hw_array(iobase, int, ioport, NULL, 0); MODULE_PARM_DESC(iobase, "baycom io base address"); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); MODULE_PARM_DESC(irq, "baycom irq number"); module_param_array(baud, int, NULL, 0); MODULE_PARM_DESC(baud, "baycom baud rate (300 to 4800)"); diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c index 60fcf512c208..f1c8a9ff3891 100644 --- a/drivers/net/hamradio/baycom_ser_hdx.c +++ b/drivers/net/hamradio/baycom_ser_hdx.c @@ -642,9 +642,9 @@ static int irq[NR_PORTS] = { 4, }; module_param_array(mode, charp, NULL, 0); MODULE_PARM_DESC(mode, "baycom operating mode; * for software DCD"); -module_param_array(iobase, int, NULL, 0); +module_param_hw_array(iobase, int, ioport, NULL, 0); MODULE_PARM_DESC(iobase, "baycom io base address"); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); MODULE_PARM_DESC(irq, "baycom irq number"); MODULE_AUTHOR("Thomas M. Sailer, sailer@ife.ee.ethz.ch, hb9jnx@hb9w.che.eu"); diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c index 2479072981a1..dec6b76bc0fb 100644 --- a/drivers/net/hamradio/dmascc.c +++ b/drivers/net/hamradio/dmascc.c @@ -274,7 +274,7 @@ static unsigned long rand; MODULE_AUTHOR("Klaus Kudielka"); MODULE_DESCRIPTION("Driver for high-speed SCC boards"); -module_param_array(io, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); MODULE_LICENSE("GPL"); static void __exit dmascc_exit(void) diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c index b6891ada1d7b..7a7c5224a336 100644 --- a/drivers/net/hamradio/yam.c +++ b/drivers/net/hamradio/yam.c @@ -976,12 +976,10 @@ static int yam_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) case SIOCYAMSMCS: if (netif_running(dev)) return -EINVAL; /* Cannot change this parameter when up */ - if ((ym = kmalloc(sizeof(struct yamdrv_ioctl_mcs), GFP_KERNEL)) == NULL) - return -ENOBUFS; - if (copy_from_user(ym, ifr->ifr_data, sizeof(struct yamdrv_ioctl_mcs))) { - kfree(ym); - return -EFAULT; - } + ym = memdup_user(ifr->ifr_data, + sizeof(struct yamdrv_ioctl_mcs)); + if (IS_ERR(ym)) + return PTR_ERR(ym); if (ym->bitrate > YAM_MAXBITRATE) { kfree(ym); return -EINVAL; diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c index 9b0d6148e994..1ce6239a4849 100644 --- a/drivers/net/hippi/rrunner.c +++ b/drivers/net/hippi/rrunner.c @@ -1616,17 +1616,14 @@ static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) return -EPERM; } - image = kmalloc(EEPROM_WORDS * sizeof(u32), GFP_KERNEL); - oldimage = kmalloc(EEPROM_WORDS * sizeof(u32), GFP_KERNEL); - if (!image || !oldimage) { - error = -ENOMEM; - goto wf_out; - } + image = memdup_user(rq->ifr_data, EEPROM_BYTES); + if (IS_ERR(image)) + return PTR_ERR(image); - error = copy_from_user(image, rq->ifr_data, EEPROM_BYTES); - if (error) { - error = -EFAULT; - goto wf_out; + oldimage = kmalloc(EEPROM_BYTES, GFP_KERNEL); + if (!oldimage) { + kfree(image); + return -ENOMEM; } if (rrpriv->fw_running){ diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c index c285eafd3f1c..35f198d83701 100644 --- a/drivers/net/irda/ali-ircc.c +++ b/drivers/net/irda/ali-ircc.c @@ -2207,11 +2207,11 @@ MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:" ALI_IRCC_DRIVER_NAME); -module_param_array(io, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); MODULE_PARM_DESC(io, "Base I/O addresses"); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); MODULE_PARM_DESC(irq, "IRQ lines"); -module_param_array(dma, int, NULL, 0); +module_param_hw_array(dma, int, dma, NULL, 0); MODULE_PARM_DESC(dma, "DMA channels"); module_init(ali_ircc_init); diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c index aaecc3baaf30..7beae147be11 100644 --- a/drivers/net/irda/nsc-ircc.c +++ b/drivers/net/irda/nsc-ircc.c @@ -2396,11 +2396,11 @@ MODULE_LICENSE("GPL"); module_param(qos_mtt_bits, int, 0); MODULE_PARM_DESC(qos_mtt_bits, "Minimum Turn Time"); -module_param_array(io, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); MODULE_PARM_DESC(io, "Base I/O addresses"); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); MODULE_PARM_DESC(irq, "IRQ lines"); -module_param_array(dma, int, NULL, 0); +module_param_hw_array(dma, int, dma, NULL, 0); MODULE_PARM_DESC(dma, "DMA channels"); module_param(dongle_id, int, 0); MODULE_PARM_DESC(dongle_id, "Type-id of used dongle"); diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c index dcf92ba80872..23ed89ae5ddc 100644 --- a/drivers/net/irda/smsc-ircc2.c +++ b/drivers/net/irda/smsc-ircc2.c @@ -82,24 +82,24 @@ MODULE_PARM_DESC(nopnp, "Do not use PNP to detect controller settings, defaults #define DMA_INVAL 255 static int ircc_dma = DMA_INVAL; -module_param(ircc_dma, int, 0); +module_param_hw(ircc_dma, int, dma, 0); MODULE_PARM_DESC(ircc_dma, "DMA channel"); #define IRQ_INVAL 255 static int ircc_irq = IRQ_INVAL; -module_param(ircc_irq, int, 0); +module_param_hw(ircc_irq, int, irq, 0); MODULE_PARM_DESC(ircc_irq, "IRQ line"); static int ircc_fir; -module_param(ircc_fir, int, 0); +module_param_hw(ircc_fir, int, ioport, 0); MODULE_PARM_DESC(ircc_fir, "FIR Base Address"); static int ircc_sir; -module_param(ircc_sir, int, 0); +module_param_hw(ircc_sir, int, ioport, 0); MODULE_PARM_DESC(ircc_sir, "SIR Base Address"); static int ircc_cfg; -module_param(ircc_cfg, int, 0); +module_param_hw(ircc_cfg, int, ioport, 0); MODULE_PARM_DESC(ircc_cfg, "Configuration register base address"); static int ircc_transceiver; diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c index 8d5b903d1d9d..282b6c9ae05b 100644 --- a/drivers/net/irda/w83977af_ir.c +++ b/drivers/net/irda/w83977af_ir.c @@ -1263,9 +1263,9 @@ MODULE_LICENSE("GPL"); module_param(qos_mtt_bits, int, 0); MODULE_PARM_DESC(qos_mtt_bits, "Mimimum Turn Time"); -module_param_array(io, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); MODULE_PARM_DESC(io, "Base I/O addresses"); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); MODULE_PARM_DESC(irq, "IRQ lines"); /* diff --git a/drivers/net/phy/mdio-mux-bcm-iproc.c b/drivers/net/phy/mdio-mux-bcm-iproc.c index 0a0412524cec..0a5f62e0efcc 100644 --- a/drivers/net/phy/mdio-mux-bcm-iproc.c +++ b/drivers/net/phy/mdio-mux-bcm-iproc.c @@ -203,11 +203,14 @@ static int mdio_mux_iproc_probe(struct platform_device *pdev) &md->mux_handle, md, md->mii_bus); if (rc) { dev_info(md->dev, "mdiomux initialization failed\n"); - goto out; + goto out_register; } dev_info(md->dev, "iProc mdiomux registered\n"); return 0; + +out_register: + mdiobus_unregister(bus); out: mdiobus_free(bus); return rc; diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index bb3f71f9fbde..b5cec1824a78 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -1088,6 +1088,7 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign) u16 n = 0, index, ndplen; u8 ready2send = 0; u32 delayed_ndp_size; + size_t padding_count; /* When our NDP gets written in cdc_ncm_ndp(), then skb_out->len gets updated * accordingly. Otherwise, we should check here. @@ -1244,11 +1245,13 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign) * a ZLP after full sized NTBs. */ if (!(dev->driver_info->flags & FLAG_SEND_ZLP) && - skb_out->len > ctx->min_tx_pkt) - memset(skb_put(skb_out, ctx->tx_max - skb_out->len), 0, - ctx->tx_max - skb_out->len); - else if (skb_out->len < ctx->tx_max && (skb_out->len % dev->maxpacket) == 0) + skb_out->len > ctx->min_tx_pkt) { + padding_count = ctx->tx_max - skb_out->len; + memset(skb_put(skb_out, padding_count), 0, padding_count); + } else if (skb_out->len < ctx->tx_max && + (skb_out->len % dev->maxpacket) == 0) { *skb_put(skb_out, 1) = 0; /* force short packet */ + } /* set final frame length */ nth16 = (struct usb_cdc_ncm_nth16 *)skb_out->data; diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 1c6d3923c224..9320d96a1632 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -29,6 +29,7 @@ #include <linux/slab.h> #include <linux/cpu.h> #include <linux/average.h> +#include <net/route.h> static int napi_weight = NAPI_POLL_WEIGHT; module_param(napi_weight, int, 0444); @@ -54,17 +55,6 @@ module_param(napi_tx, bool, 0644); */ DECLARE_EWMA(pkt_len, 0, 64) -/* With mergeable buffers we align buffer address and use the low bits to - * encode its true size. Buffer size is up to 1 page so we need to align to - * square root of page size to ensure we reserve enough bits to encode the true - * size. - */ -#define MERGEABLE_BUFFER_MIN_ALIGN_SHIFT ((PAGE_SHIFT + 1) / 2) - -/* Minimum alignment for mergeable packet buffers. */ -#define MERGEABLE_BUFFER_ALIGN max(L1_CACHE_BYTES, \ - 1 << MERGEABLE_BUFFER_MIN_ALIGN_SHIFT) - #define VIRTNET_DRIVER_VERSION "1.0.0" struct virtnet_stats { @@ -112,6 +102,9 @@ struct receive_queue { /* RX: fragments + linear part + virtio header */ struct scatterlist sg[MAX_SKB_FRAGS + 2]; + /* Min single buffer size for mergeable buffers case. */ + unsigned int min_buf_len; + /* Name of this receive queue: input.$index */ char name[40]; }; @@ -277,24 +270,6 @@ static void skb_xmit_done(struct virtqueue *vq) netif_wake_subqueue(vi->dev, vq2txq(vq)); } -static unsigned int mergeable_ctx_to_buf_truesize(unsigned long mrg_ctx) -{ - unsigned int truesize = mrg_ctx & (MERGEABLE_BUFFER_ALIGN - 1); - return (truesize + 1) * MERGEABLE_BUFFER_ALIGN; -} - -static void *mergeable_ctx_to_buf_address(unsigned long mrg_ctx) -{ - return (void *)(mrg_ctx & -MERGEABLE_BUFFER_ALIGN); - -} - -static unsigned long mergeable_buf_to_ctx(void *buf, unsigned int truesize) -{ - unsigned int size = truesize / MERGEABLE_BUFFER_ALIGN; - return (unsigned long)buf | (size - 1); -} - /* Called from bottom half context */ static struct sk_buff *page_to_skb(struct virtnet_info *vi, struct receive_queue *rq, @@ -538,15 +513,13 @@ static struct page *xdp_linearize_page(struct receive_queue *rq, while (--*num_buf) { unsigned int buflen; - unsigned long ctx; void *buf; int off; - ctx = (unsigned long)virtqueue_get_buf(rq->vq, &buflen); - if (unlikely(!ctx)) + buf = virtqueue_get_buf(rq->vq, &buflen); + if (unlikely(!buf)) goto err_buf; - buf = mergeable_ctx_to_buf_address(ctx); p = virt_to_head_page(buf); off = buf - page_address(p); @@ -575,10 +548,10 @@ err_buf: static struct sk_buff *receive_mergeable(struct net_device *dev, struct virtnet_info *vi, struct receive_queue *rq, - unsigned long ctx, + void *buf, + void *ctx, unsigned int len) { - void *buf = mergeable_ctx_to_buf_address(ctx); struct virtio_net_hdr_mrg_rxbuf *hdr = buf; u16 num_buf = virtio16_to_cpu(vi->vdev, hdr->num_buffers); struct page *page = virt_to_head_page(buf); @@ -666,7 +639,13 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, } rcu_read_unlock(); - truesize = max(len, mergeable_ctx_to_buf_truesize(ctx)); + if (unlikely(len > (unsigned long)ctx)) { + pr_debug("%s: rx error: len %u exceeds truesize %lu\n", + dev->name, len, (unsigned long)ctx); + dev->stats.rx_length_errors++; + goto err_skb; + } + truesize = (unsigned long)ctx; head_skb = page_to_skb(vi, rq, page, offset, len, truesize); curr_skb = head_skb; @@ -675,7 +654,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, while (--num_buf) { int num_skb_frags; - ctx = (unsigned long)virtqueue_get_buf(rq->vq, &len); + buf = virtqueue_get_buf_ctx(rq->vq, &len, &ctx); if (unlikely(!ctx)) { pr_debug("%s: rx error: %d buffers out of %d missing\n", dev->name, num_buf, @@ -685,8 +664,14 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, goto err_buf; } - buf = mergeable_ctx_to_buf_address(ctx); page = virt_to_head_page(buf); + if (unlikely(len > (unsigned long)ctx)) { + pr_debug("%s: rx error: len %u exceeds truesize %lu\n", + dev->name, len, (unsigned long)ctx); + dev->stats.rx_length_errors++; + goto err_skb; + } + truesize = (unsigned long)ctx; num_skb_frags = skb_shinfo(curr_skb)->nr_frags; if (unlikely(num_skb_frags == MAX_SKB_FRAGS)) { @@ -702,7 +687,6 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, head_skb->truesize += nskb->truesize; num_skb_frags = 0; } - truesize = max(len, mergeable_ctx_to_buf_truesize(ctx)); if (curr_skb != head_skb) { head_skb->data_len += len; head_skb->len += len; @@ -727,14 +711,14 @@ err_xdp: err_skb: put_page(page); while (--num_buf) { - ctx = (unsigned long)virtqueue_get_buf(rq->vq, &len); - if (unlikely(!ctx)) { + buf = virtqueue_get_buf(rq->vq, &len); + if (unlikely(!buf)) { pr_debug("%s: rx error: %d buffers missing\n", dev->name, num_buf); dev->stats.rx_length_errors++; break; } - page = virt_to_head_page(mergeable_ctx_to_buf_address(ctx)); + page = virt_to_head_page(buf); put_page(page); } err_buf: @@ -745,7 +729,7 @@ xdp_xmit: } static int receive_buf(struct virtnet_info *vi, struct receive_queue *rq, - void *buf, unsigned int len) + void *buf, unsigned int len, void **ctx) { struct net_device *dev = vi->dev; struct sk_buff *skb; @@ -756,9 +740,7 @@ static int receive_buf(struct virtnet_info *vi, struct receive_queue *rq, pr_debug("%s: short packet %i\n", dev->name, len); dev->stats.rx_length_errors++; if (vi->mergeable_rx_bufs) { - unsigned long ctx = (unsigned long)buf; - void *base = mergeable_ctx_to_buf_address(ctx); - put_page(virt_to_head_page(base)); + put_page(virt_to_head_page(buf)); } else if (vi->big_packets) { give_pages(rq, buf); } else { @@ -768,7 +750,7 @@ static int receive_buf(struct virtnet_info *vi, struct receive_queue *rq, } if (vi->mergeable_rx_bufs) - skb = receive_mergeable(dev, vi, rq, (unsigned long)buf, len); + skb = receive_mergeable(dev, vi, rq, buf, ctx, len); else if (vi->big_packets) skb = receive_big(dev, vi, rq, buf, len); else @@ -880,14 +862,15 @@ static int add_recvbuf_big(struct virtnet_info *vi, struct receive_queue *rq, return err; } -static unsigned int get_mergeable_buf_len(struct ewma_pkt_len *avg_pkt_len) +static unsigned int get_mergeable_buf_len(struct receive_queue *rq, + struct ewma_pkt_len *avg_pkt_len) { const size_t hdr_len = sizeof(struct virtio_net_hdr_mrg_rxbuf); unsigned int len; len = hdr_len + clamp_t(unsigned int, ewma_pkt_len_read(avg_pkt_len), - GOOD_PACKET_LEN, PAGE_SIZE - hdr_len); - return ALIGN(len, MERGEABLE_BUFFER_ALIGN); + rq->min_buf_len - hdr_len, PAGE_SIZE - hdr_len); + return ALIGN(len, L1_CACHE_BYTES); } static int add_recvbuf_mergeable(struct virtnet_info *vi, @@ -896,17 +879,17 @@ static int add_recvbuf_mergeable(struct virtnet_info *vi, struct page_frag *alloc_frag = &rq->alloc_frag; unsigned int headroom = virtnet_get_headroom(vi); char *buf; - unsigned long ctx; + void *ctx; int err; unsigned int len, hole; - len = get_mergeable_buf_len(&rq->mrg_avg_pkt_len); + len = get_mergeable_buf_len(rq, &rq->mrg_avg_pkt_len); if (unlikely(!skb_page_frag_refill(len + headroom, alloc_frag, gfp))) return -ENOMEM; buf = (char *)page_address(alloc_frag->page) + alloc_frag->offset; buf += headroom; /* advance address leaving hole at front of pkt */ - ctx = mergeable_buf_to_ctx(buf, len); + ctx = (void *)(unsigned long)len; get_page(alloc_frag->page); alloc_frag->offset += len + headroom; hole = alloc_frag->size - alloc_frag->offset; @@ -921,7 +904,7 @@ static int add_recvbuf_mergeable(struct virtnet_info *vi, } sg_init_one(rq->sg, buf, len); - err = virtqueue_add_inbuf(rq->vq, rq->sg, 1, (void *)ctx, gfp); + err = virtqueue_add_inbuf_ctx(rq->vq, rq->sg, 1, buf, ctx, gfp); if (err < 0) put_page(virt_to_head_page(buf)); @@ -1032,10 +1015,20 @@ static int virtnet_receive(struct receive_queue *rq, int budget) void *buf; struct virtnet_stats *stats = this_cpu_ptr(vi->stats); - while (received < budget && - (buf = virtqueue_get_buf(rq->vq, &len)) != NULL) { - bytes += receive_buf(vi, rq, buf, len); - received++; + if (vi->mergeable_rx_bufs) { + void *ctx; + + while (received < budget && + (buf = virtqueue_get_buf_ctx(rq->vq, &len, &ctx))) { + bytes += receive_buf(vi, rq, buf, len, ctx); + received++; + } + } else { + while (received < budget && + (buf = virtqueue_get_buf(rq->vq, &len)) != NULL) { + bytes += receive_buf(vi, rq, buf, len, NULL); + received++; + } } if (rq->vq->num_free > virtqueue_get_vring_size(rq->vq) / 2) { @@ -1854,7 +1847,6 @@ static int virtnet_reset(struct virtnet_info *vi, int curr_qp, int xdp_qp) virtnet_freeze_down(dev); _remove_vq_common(vi); - dev->config->reset(dev); virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE); virtio_add_status(dev, VIRTIO_CONFIG_S_DRIVER); @@ -2118,9 +2110,7 @@ static void free_unused_bufs(struct virtnet_info *vi) while ((buf = virtqueue_detach_unused_buf(vq)) != NULL) { if (vi->mergeable_rx_bufs) { - unsigned long ctx = (unsigned long)buf; - void *base = mergeable_ctx_to_buf_address(ctx); - put_page(virt_to_head_page(base)); + put_page(virt_to_head_page(buf)); } else if (vi->big_packets) { give_pages(&vi->rq[i], buf); } else { @@ -2141,6 +2131,21 @@ static void virtnet_del_vqs(struct virtnet_info *vi) virtnet_free_queues(vi); } +/* How large should a single buffer be so a queue full of these can fit at + * least one full packet? + * Logic below assumes the mergeable buffer header is used. + */ +static unsigned int mergeable_min_buf_len(struct virtnet_info *vi, struct virtqueue *vq) +{ + const unsigned int hdr_len = sizeof(struct virtio_net_hdr_mrg_rxbuf); + unsigned int rq_size = virtqueue_get_vring_size(vq); + unsigned int packet_len = vi->big_packets ? IP_MAX_MTU : vi->dev->max_mtu; + unsigned int buf_len = hdr_len + ETH_HLEN + VLAN_HLEN + packet_len; + unsigned int min_buf_len = DIV_ROUND_UP(buf_len, rq_size); + + return max(min_buf_len, hdr_len); +} + static int virtnet_find_vqs(struct virtnet_info *vi) { vq_callback_t **callbacks; @@ -2148,6 +2153,7 @@ static int virtnet_find_vqs(struct virtnet_info *vi) int ret = -ENOMEM; int i, total_vqs; const char **names; + bool *ctx; /* We expect 1 RX virtqueue followed by 1 TX virtqueue, followed by * possible N-1 RX/TX queue pairs used in multiqueue mode, followed by @@ -2166,6 +2172,13 @@ static int virtnet_find_vqs(struct virtnet_info *vi) names = kmalloc(total_vqs * sizeof(*names), GFP_KERNEL); if (!names) goto err_names; + if (vi->mergeable_rx_bufs) { + ctx = kzalloc(total_vqs * sizeof(*ctx), GFP_KERNEL); + if (!ctx) + goto err_ctx; + } else { + ctx = NULL; + } /* Parameters for control virtqueue, if any */ if (vi->has_cvq) { @@ -2181,10 +2194,12 @@ static int virtnet_find_vqs(struct virtnet_info *vi) sprintf(vi->sq[i].name, "output.%d", i); names[rxq2vq(i)] = vi->rq[i].name; names[txq2vq(i)] = vi->sq[i].name; + if (ctx) + ctx[rxq2vq(i)] = true; } ret = vi->vdev->config->find_vqs(vi->vdev, total_vqs, vqs, callbacks, - names, NULL); + names, ctx, NULL); if (ret) goto err_find; @@ -2196,6 +2211,7 @@ static int virtnet_find_vqs(struct virtnet_info *vi) for (i = 0; i < vi->max_queue_pairs; i++) { vi->rq[i].vq = vqs[rxq2vq(i)]; + vi->rq[i].min_buf_len = mergeable_min_buf_len(vi, vi->rq[i].vq); vi->sq[i].vq = vqs[txq2vq(i)]; } @@ -2206,6 +2222,8 @@ static int virtnet_find_vqs(struct virtnet_info *vi) return 0; err_find: + kfree(ctx); +err_ctx: kfree(names); err_names: kfree(callbacks); @@ -2282,7 +2300,8 @@ static ssize_t mergeable_rx_buffer_size_show(struct netdev_rx_queue *queue, BUG_ON(queue_index >= vi->max_queue_pairs); avg = &vi->rq[queue_index].mrg_avg_pkt_len; - return sprintf(buf, "%u\n", get_mergeable_buf_len(avg)); + return sprintf(buf, "%u\n", + get_mergeable_buf_len(&vi->rq[queue_index], avg)); } static struct rx_queue_attribute mergeable_rx_buffer_size_attribute = diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index 4ca71bca39ac..6ea16260ec76 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -232,11 +232,11 @@ static int irq[MAX_CARDS+1] = { -1, -1, -1, -1, -1, -1, 0, }; static struct class *cosa_class; #ifdef MODULE -module_param_array(io, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); MODULE_PARM_DESC(io, "The I/O bases of the COSA or SRP cards"); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); MODULE_PARM_DESC(irq, "The IRQ lines of the COSA or SRP cards"); -module_param_array(dma, int, NULL, 0); +module_param_hw_array(dma, int, dma, NULL, 0); MODULE_PARM_DESC(dma, "The DMA channels of the COSA or SRP cards"); MODULE_AUTHOR("Jan \"Yenya\" Kasprzak, <kas@fi.muni.cz>"); diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c index dd6bb3364ad2..4de0737fbf8a 100644 --- a/drivers/net/wan/hostess_sv11.c +++ b/drivers/net/wan/hostess_sv11.c @@ -324,11 +324,11 @@ static void sv11_shutdown(struct z8530_dev *dev) static int io = 0x200; static int irq = 9; -module_param(io, int, 0); +module_param_hw(io, int, ioport, 0); MODULE_PARM_DESC(io, "The I/O base of the Comtrol Hostess SV11 card"); -module_param(dma, int, 0); +module_param_hw(dma, int, dma, 0); MODULE_PARM_DESC(dma, "Set this to 1 to use DMA1/DMA3 for TX/RX"); -module_param(irq, int, 0); +module_param_hw(irq, int, irq, 0); MODULE_PARM_DESC(irq, "The interrupt line setting for the Comtrol Hostess SV11 card"); MODULE_AUTHOR("Alan Cox"); diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c index 3ca3419c54a0..bde8c0339831 100644 --- a/drivers/net/wan/sbni.c +++ b/drivers/net/wan/sbni.c @@ -1463,8 +1463,8 @@ set_multicast_list( struct net_device *dev ) #ifdef MODULE -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param_array(baud, int, NULL, 0); module_param_array(rxl, int, NULL, 0); module_param_array(mac, int, NULL, 0); diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c index fbb5aa2c4d8f..c56f2c252113 100644 --- a/drivers/net/wan/sealevel.c +++ b/drivers/net/wan/sealevel.c @@ -363,13 +363,13 @@ static int rxdma=3; static int irq=5; static bool slow=false; -module_param(io, int, 0); +module_param_hw(io, int, ioport, 0); MODULE_PARM_DESC(io, "The I/O base of the Sealevel card"); -module_param(txdma, int, 0); +module_param_hw(txdma, int, dma, 0); MODULE_PARM_DESC(txdma, "Transmit DMA channel"); -module_param(rxdma, int, 0); +module_param_hw(rxdma, int, dma, 0); MODULE_PARM_DESC(rxdma, "Receive DMA channel"); -module_param(irq, int, 0); +module_param_hw(irq, int, irq, 0); MODULE_PARM_DESC(irq, "The interrupt line setting for the SeaLevel card"); module_param(slow, bool, 0); MODULE_PARM_DESC(slow, "Set this for an older Sealevel card such as the 4012"); diff --git a/drivers/net/wimax/i2400m/i2400m-usb.h b/drivers/net/wimax/i2400m/i2400m-usb.h index 649ecad6844c..eff4f464a23e 100644 --- a/drivers/net/wimax/i2400m/i2400m-usb.h +++ b/drivers/net/wimax/i2400m/i2400m-usb.h @@ -131,7 +131,7 @@ static inline int edc_inc(struct edc *edc, u16 max_err, u16 timeframe) unsigned long now; now = jiffies; - if (now - edc->timestart > timeframe) { + if (time_after(now, edc->timestart + timeframe)) { edc->errorcount = 1; edc->timestart = now; } else if (++edc->errorcount > max_err) { diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c index 68fcbe03bce2..b3f20b3c0210 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c @@ -522,7 +522,7 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs, rxs->rs_moreaggr = (rxsp->status11 & AR_RxMoreAggr) ? 1 : 0; rxs->rs_antenna = (MS(rxsp->status4, AR_RxAntenna) & 0x7); rxs->enc_flags |= (rxsp->status4 & AR_GI) ? RX_ENC_FLAG_SHORT_GI : 0; - rxs->enc_flags |= (rxsp->status4 & AR_2040) ? RX_ENC_FLAG_40MHZ : 0; + rxs->bw = (rxsp->status4 & AR_2040) ? RATE_INFO_BW_40 : RATE_INFO_BW_20; rxs->evm0 = rxsp->status6; rxs->evm1 = rxsp->status7; diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 6128c2bb23d8..77c94f9e7b61 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -580,8 +580,8 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds, /* directly mapped flags for ieee80211_rx_status */ rs->enc_flags |= (ads.ds_rxstatus3 & AR_GI) ? RX_ENC_FLAG_SHORT_GI : 0; - rs->enc_flags |= - (ads.ds_rxstatus3 & AR_2040) ? RX_ENC_FLAG_40MHZ : 0; + rs->bw = (ads.ds_rxstatus3 & AR_2040) ? RATE_INFO_BW_40 : + RATE_INFO_BW_20; if (AR_SREV_9280_20_OR_LATER(ah)) rs->enc_flags |= (ads.ds_rxstatus3 & AR_STBC) ? diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c index 4b040451a9b8..1b7e125a28e2 100644 --- a/drivers/net/wireless/cisco/airo.c +++ b/drivers/net/wireless/cisco/airo.c @@ -246,8 +246,8 @@ MODULE_DESCRIPTION("Support for Cisco/Aironet 802.11 wireless ethernet cards. " "Direct support for ISA/PCI/MPI cards and support for PCMCIA when used with airo_cs."); MODULE_LICENSE("Dual BSD/GPL"); MODULE_SUPPORTED_DEVICE("Aironet 4500, 4800 and Cisco 340/350"); -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param_array(rates, int, NULL, 0); module_param_array(ssids, charp, NULL, 0); module_param(auto_wep, int, 0); diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index 5d5faa3cad24..49a2ff15ddae 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -734,7 +734,9 @@ il4965_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb) if (rate_n_flags & RATE_MCS_HT_MSK) rx_status.encoding = RX_ENC_HT; if (rate_n_flags & RATE_MCS_HT40_MSK) - rx_status.enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status.bw = RATE_INFO_BW_40; + else + rx_status.bw = RATE_INFO_BW_20; if (rate_n_flags & RATE_MCS_SGI_MSK) rx_status.enc_flags |= RX_ENC_FLAG_SHORT_GI; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c index 1ee1ba9931a7..adfd6307edca 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c @@ -889,7 +889,9 @@ static void iwlagn_rx_reply_rx(struct iwl_priv *priv, if (rate_n_flags & RATE_MCS_HT_MSK) rx_status.encoding = RX_ENC_HT; if (rate_n_flags & RATE_MCS_HT40_MSK) - rx_status.enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status.bw = RATE_INFO_BW_40; + else + rx_status.bw = RATE_INFO_BW_20; if (rate_n_flags & RATE_MCS_SGI_MSK) rx_status.enc_flags |= RX_ENC_FLAG_SHORT_GI; if (rate_n_flags & RATE_MCS_GF_MSK) diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 87444af20fc5..002b25cff5b6 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1201,7 +1201,13 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw, rx_status.encoding = RX_ENC_HT; } if (info->control.rates[0].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) - rx_status.enc_flags |= RX_ENC_FLAG_40MHZ; + rx_status.bw = RATE_INFO_BW_40; + else if (info->control.rates[0].flags & IEEE80211_TX_RC_80_MHZ_WIDTH) + rx_status.bw = RATE_INFO_BW_80; + else if (info->control.rates[0].flags & IEEE80211_TX_RC_160_MHZ_WIDTH) + rx_status.bw = RATE_INFO_BW_160; + else + rx_status.bw = RATE_INFO_BW_20; if (info->control.rates[0].flags & IEEE80211_TX_RC_SHORT_GI) rx_status.enc_flags |= RX_ENC_FLAG_SHORT_GI; /* TODO: simulate real signal strength (and optional packet loss) */ |