diff options
Diffstat (limited to 'drivers/net/ethernet')
30 files changed, 119 insertions, 154 deletions
diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c index 64d0d9c..3491d43 100644 --- a/drivers/net/ethernet/amd/amd8111e.c +++ b/drivers/net/ethernet/amd/amd8111e.c @@ -1845,6 +1845,7 @@ static int __devinit amd8111e_probe_one(struct pci_dev *pdev, if((pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM))==0){ printk(KERN_ERR "amd8111e: No Power Management capability, " "exiting.\n"); + err = -ENODEV; goto err_free_reg; } @@ -1852,6 +1853,7 @@ static int __devinit amd8111e_probe_one(struct pci_dev *pdev, if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) < 0) { printk(KERN_ERR "amd8111e: DMA not supported," "exiting.\n"); + err = -ENODEV; goto err_free_reg; } diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c index 397596b..f195acf 100644 --- a/drivers/net/ethernet/amd/au1000_eth.c +++ b/drivers/net/ethernet/amd/au1000_eth.c @@ -1174,8 +1174,10 @@ static int __devinit au1000_probe(struct platform_device *pdev) snprintf(aup->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x", pdev->name, aup->mac_id); aup->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL); - if (aup->mii_bus->irq == NULL) + if (aup->mii_bus->irq == NULL) { + err = -ENOMEM; goto err_out; + } for (i = 0; i < PHY_MAX_ADDR; ++i) aup->mii_bus->irq[i] = PHY_POLL; @@ -1190,7 +1192,8 @@ static int __devinit au1000_probe(struct platform_device *pdev) goto err_mdiobus_reg; } - if (au1000_mii_probe(dev) != 0) + err = au1000_mii_probe(dev); + if (err != 0) goto err_out; pDBfree = NULL; @@ -1205,6 +1208,7 @@ static int __devinit au1000_probe(struct platform_device *pdev) } aup->pDBfree = pDBfree; + err = -ENODEV; for (i = 0; i < NUM_RX_DMA; i++) { pDB = au1000_GetFreeDB(aup); if (!pDB) @@ -1213,6 +1217,8 @@ static int __devinit au1000_probe(struct platform_device *pdev) aup->rx_dma_ring[i]->buff_stat = (unsigned)pDB->dma_addr; aup->rx_db_inuse[i] = pDB; } + + err = -ENODEV; for (i = 0; i < NUM_TX_DMA; i++) { pDB = au1000_GetFreeDB(aup); if (!pDB) diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c index 2b4b4f5..16814b3 100644 --- a/drivers/net/ethernet/calxeda/xgmac.c +++ b/drivers/net/ethernet/calxeda/xgmac.c @@ -375,7 +375,6 @@ struct xgmac_priv { unsigned int tx_tail; void __iomem *base; - struct sk_buff_head rx_recycle; unsigned int dma_buf_sz; dma_addr_t dma_rx_phy; dma_addr_t dma_tx_phy; @@ -672,9 +671,7 @@ static void xgmac_rx_refill(struct xgmac_priv *priv) p = priv->dma_rx + entry; if (priv->rx_skbuff[entry] == NULL) { - skb = __skb_dequeue(&priv->rx_recycle); - if (skb == NULL) - skb = netdev_alloc_skb(priv->dev, priv->dma_buf_sz); + skb = netdev_alloc_skb(priv->dev, priv->dma_buf_sz); if (unlikely(skb == NULL)) break; @@ -887,17 +884,7 @@ static void xgmac_tx_complete(struct xgmac_priv *priv) desc_get_buf_len(p), DMA_TO_DEVICE); } - /* - * If there's room in the queue (limit it to size) - * we add this skb back into the pool, - * if it's the right size. - */ - if ((skb_queue_len(&priv->rx_recycle) < - DMA_RX_RING_SZ) && - skb_recycle_check(skb, priv->dma_buf_sz)) - __skb_queue_head(&priv->rx_recycle, skb); - else - dev_kfree_skb(skb); + dev_kfree_skb(skb); } if (dma_ring_space(priv->tx_head, priv->tx_tail, DMA_TX_RING_SZ) > @@ -1016,7 +1003,6 @@ static int xgmac_open(struct net_device *dev) dev->dev_addr); } - skb_queue_head_init(&priv->rx_recycle); memset(&priv->xstats, 0, sizeof(struct xgmac_extra_stats)); /* Initialize the XGMAC and descriptors */ @@ -1053,7 +1039,6 @@ static int xgmac_stop(struct net_device *dev) napi_disable(&priv->napi); writel(0, priv->base + XGMAC_DMA_INTR_ENA); - skb_queue_purge(&priv->rx_recycle); /* Disable the MAC core */ xgmac_mac_disable(priv->base); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 31752b2..a4da893 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -696,6 +696,7 @@ int t4_seeprom_wp(struct adapter *adapter, bool enable); int get_vpd_params(struct adapter *adapter, struct vpd_params *p); int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size); unsigned int t4_flash_cfg_addr(struct adapter *adapter); +int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size); int t4_check_fw_version(struct adapter *adapter); int t4_prep_adapter(struct adapter *adapter); int t4_port_init(struct adapter *adap, int mbox, int pf, int vf); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 6b9f6bb..604f4f8 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -443,7 +443,10 @@ int dbfifo_int_thresh = 10; /* 10 == 640 entry threshold */ module_param(dbfifo_int_thresh, int, 0644); MODULE_PARM_DESC(dbfifo_int_thresh, "doorbell fifo interrupt threshold"); -int dbfifo_drain_delay = 1000; /* usecs to sleep while draining the dbfifo */ +/* + * usecs to sleep while draining the dbfifo + */ +static int dbfifo_drain_delay = 1000; module_param(dbfifo_drain_delay, int, 0644); MODULE_PARM_DESC(dbfifo_drain_delay, "usecs to sleep while draining the dbfifo"); @@ -636,7 +639,7 @@ static void name_msix_vecs(struct adapter *adap) static int request_msix_queue_irqs(struct adapter *adap) { struct sge *s = &adap->sge; - int err, ethqidx, ofldqidx = 0, rdmaqidx = 0, msi = 2; + int err, ethqidx, ofldqidx = 0, rdmaqidx = 0, msi_index = 2; err = request_irq(adap->msix_info[1].vec, t4_sge_intr_msix, 0, adap->msix_info[1].desc, &s->fw_evtq); @@ -644,56 +647,60 @@ static int request_msix_queue_irqs(struct adapter *adap) return err; for_each_ethrxq(s, ethqidx) { - err = request_irq(adap->msix_info[msi].vec, t4_sge_intr_msix, 0, - adap->msix_info[msi].desc, + err = request_irq(adap->msix_info[msi_index].vec, + t4_sge_intr_msix, 0, + adap->msix_info[msi_index].desc, &s->ethrxq[ethqidx].rspq); if (err) goto unwind; - msi++; + msi_index++; } for_each_ofldrxq(s, ofldqidx) { - err = request_irq(adap->msix_info[msi].vec, t4_sge_intr_msix, 0, - adap->msix_info[msi].desc, + err = request_irq(adap->msix_info[msi_index].vec, + t4_sge_intr_msix, 0, + adap->msix_info[msi_index].desc, &s->ofldrxq[ofldqidx].rspq); if (err) goto unwind; - msi++; + msi_index++; } for_each_rdmarxq(s, rdmaqidx) { - err = request_irq(adap->msix_info[msi].vec, t4_sge_intr_msix, 0, - adap->msix_info[msi].desc, + err = request_irq(adap->msix_info[msi_index].vec, + t4_sge_intr_msix, 0, + adap->msix_info[msi_index].desc, &s->rdmarxq[rdmaqidx].rspq); if (err) goto unwind; - msi++; + msi_index++; } return 0; unwind: while (--rdmaqidx >= 0) - free_irq(adap->msix_info[--msi].vec, + free_irq(adap->msix_info[--msi_index].vec, &s->rdmarxq[rdmaqidx].rspq); while (--ofldqidx >= 0) - free_irq(adap->msix_info[--msi].vec, + free_irq(adap->msix_info[--msi_index].vec, &s->ofldrxq[ofldqidx].rspq); while (--ethqidx >= 0) - free_irq(adap->msix_info[--msi].vec, &s->ethrxq[ethqidx].rspq); + free_irq(adap->msix_info[--msi_index].vec, + &s->ethrxq[ethqidx].rspq); free_irq(adap->msix_info[1].vec, &s->fw_evtq); return err; } static void free_msix_queue_irqs(struct adapter *adap) { - int i, msi = 2; + int i, msi_index = 2; struct sge *s = &adap->sge; free_irq(adap->msix_info[1].vec, &s->fw_evtq); for_each_ethrxq(s, i) - free_irq(adap->msix_info[msi++].vec, &s->ethrxq[i].rspq); + free_irq(adap->msix_info[msi_index++].vec, &s->ethrxq[i].rspq); for_each_ofldrxq(s, i) - free_irq(adap->msix_info[msi++].vec, &s->ofldrxq[i].rspq); + free_irq(adap->msix_info[msi_index++].vec, &s->ofldrxq[i].rspq); for_each_rdmarxq(s, i) - free_irq(adap->msix_info[msi++].vec, &s->rdmarxq[i].rspq); + free_irq(adap->msix_info[msi_index++].vec, &s->rdmarxq[i].rspq); } /** @@ -2535,9 +2542,8 @@ static int read_eq_indices(struct adapter *adap, u16 qid, u16 *pidx, u16 *cidx) ret = t4_mem_win_read_len(adap, addr, (__be32 *)&indices, 8); if (!ret) { - indices = be64_to_cpu(indices); - *cidx = (indices >> 25) & 0xffff; - *pidx = (indices >> 9) & 0xffff; + *cidx = (be64_to_cpu(indices) >> 25) & 0xffff; + *pidx = (be64_to_cpu(indices) >> 9) & 0xffff; } return ret; } @@ -3634,10 +3640,10 @@ static int adap_init0_no_config(struct adapter *adapter, int reset) * field selections will fit in the 36-bit budget. */ if (tp_vlan_pri_map != TP_VLAN_PRI_MAP_DEFAULT) { - int i, bits = 0; + int j, bits = 0; - for (i = TP_VLAN_PRI_MAP_FIRST; i <= TP_VLAN_PRI_MAP_LAST; i++) - switch (tp_vlan_pri_map & (1 << i)) { + for (j = TP_VLAN_PRI_MAP_FIRST; j <= TP_VLAN_PRI_MAP_LAST; j++) + switch (tp_vlan_pri_map & (1 << j)) { case 0: /* compressed filter field not enabled */ break; diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 137a244..32eec15 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -380,9 +380,11 @@ static int t4_mem_win_rw(struct adapter *adap, u32 addr, __be32 *data, int dir) /* Collecting data 4 bytes at a time upto MEMWIN0_APERTURE */ for (i = 0; i < MEMWIN0_APERTURE; i = i+0x4) { if (dir) - *data++ = t4_read_reg(adap, (MEMWIN0_BASE + i)); + *data++ = (__force __be32) t4_read_reg(adap, + (MEMWIN0_BASE + i)); else - t4_write_reg(adap, (MEMWIN0_BASE + i), *data++); + t4_write_reg(adap, (MEMWIN0_BASE + i), + (__force u32) *data++); } return 0; @@ -417,7 +419,7 @@ static int t4_memory_rw(struct adapter *adap, int mtype, u32 addr, u32 len, if ((addr & 0x3) || (len & 0x3)) return -EINVAL; - data = vmalloc(MEMWIN0_APERTURE/sizeof(__be32)); + data = vmalloc(MEMWIN0_APERTURE); if (!data) return -ENOMEM; @@ -744,7 +746,7 @@ static int t4_read_flash(struct adapter *adapter, unsigned int addr, if (ret) return ret; if (byte_oriented) - *data = htonl(*data); + *data = (__force __u32) (htonl(*data)); } return 0; } @@ -992,7 +994,7 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size) int ret, addr; unsigned int i; u8 first_page[SF_PAGE_SIZE]; - const u32 *p = (const u32 *)fw_data; + const __be32 *p = (const __be32 *)fw_data; const struct fw_hdr *hdr = (const struct fw_hdr *)fw_data; unsigned int sf_sec_size = adap->params.sf_size / adap->params.sf_nsec; unsigned int fw_img_start = adap->params.sf_fw_start; @@ -2315,7 +2317,8 @@ int t4_mem_win_read_len(struct adapter *adap, u32 addr, __be32 *data, int len) t4_read_reg(adap, PCIE_MEM_ACCESS_OFFSET); for (i = 0; i < len; i += 4) - *data++ = t4_read_reg(adap, (MEMWIN0_BASE + off + i)); + *data++ = (__force __be32) t4_read_reg(adap, + (MEMWIN0_BASE + off + i)); return 0; } diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c index 4d6fe60..d23755e 100644 --- a/drivers/net/ethernet/dec/tulip/dmfe.c +++ b/drivers/net/ethernet/dec/tulip/dmfe.c @@ -446,13 +446,17 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev, /* Allocate Tx/Rx descriptor memory */ db->desc_pool_ptr = pci_alloc_consistent(pdev, sizeof(struct tx_desc) * DESC_ALL_CNT + 0x20, &db->desc_pool_dma_ptr); - if (!db->desc_pool_ptr) + if (!db->desc_pool_ptr) { + err = -ENOMEM; goto err_out_res; + } db->buf_pool_ptr = pci_alloc_consistent(pdev, TX_BUF_ALLOC * TX_DESC_CNT + 4, &db->buf_pool_dma_ptr); - if (!db->buf_pool_ptr) + if (!db->buf_pool_ptr) { + err = -ENOMEM; goto err_out_free_desc; + } db->first_tx_desc = (struct tx_desc *) db->desc_pool_ptr; db->first_tx_desc_dma = db->desc_pool_dma_ptr; @@ -462,8 +466,10 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev, db->chip_id = ent->driver_data; /* IO type range. */ db->ioaddr = pci_iomap(pdev, 0, 0); - if (!db->ioaddr) + if (!db->ioaddr) { + err = -ENOMEM; goto err_out_free_buf; + } db->chip_revision = pdev->revision; db->wol_mode = 0; diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index a1b52ec..1d03dcd 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1765,7 +1765,6 @@ static void free_skb_resources(struct gfar_private *priv) sizeof(struct rxbd8) * priv->total_rx_ring_size, priv->tx_queue[0]->tx_bd_base, priv->tx_queue[0]->tx_bd_dma_base); - skb_queue_purge(&priv->rx_recycle); } void gfar_start(struct net_device *dev) @@ -1943,8 +1942,6 @@ static int gfar_enet_open(struct net_device *dev) enable_napi(priv); - skb_queue_head_init(&priv->rx_recycle); - /* Initialize a bunch of registers */ init_registers(dev); @@ -2533,16 +2530,7 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) bytes_sent += skb->len; - /* If there's room in the queue (limit it to rx_buffer_size) - * we add this skb back into the pool, if it's the right size - */ - if (skb_queue_len(&priv->rx_recycle) < rx_queue->rx_ring_size && - skb_recycle_check(skb, priv->rx_buffer_size + - RXBUF_ALIGNMENT)) { - gfar_align_skb(skb); - skb_queue_head(&priv->rx_recycle, skb); - } else - dev_kfree_skb_any(skb); + dev_kfree_skb_any(skb); tx_queue->tx_skbuff[skb_dirtytx] = NULL; @@ -2608,7 +2596,7 @@ static void gfar_new_rxbdp(struct gfar_priv_rx_q *rx_queue, struct rxbd8 *bdp, static struct sk_buff *gfar_alloc_skb(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); - struct sk_buff *skb = NULL; + struct sk_buff *skb; skb = netdev_alloc_skb(dev, priv->rx_buffer_size + RXBUF_ALIGNMENT); if (!skb) @@ -2621,14 +2609,7 @@ static struct sk_buff *gfar_alloc_skb(struct net_device *dev) struct sk_buff *gfar_new_skb(struct net_device *dev) { - struct gfar_private *priv = netdev_priv(dev); - struct sk_buff *skb = NULL; - - skb = skb_dequeue(&priv->rx_recycle); - if (!skb) - skb = gfar_alloc_skb(dev); - - return skb; + return gfar_alloc_skb(dev); } static inline void count_errors(unsigned short status, struct net_device *dev) @@ -2787,7 +2768,7 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit) if (unlikely(!newskb)) newskb = skb; else if (skb) - skb_queue_head(&priv->rx_recycle, skb); + dev_kfree_skb(skb); } else { /* Increment the number of packets */ rx_queue->stats.rx_packets++; diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h index 4141ef2..22eabc1 100644 --- a/drivers/net/ethernet/freescale/gianfar.h +++ b/drivers/net/ethernet/freescale/gianfar.h @@ -1080,8 +1080,6 @@ struct gfar_private { u32 cur_filer_idx; - struct sk_buff_head rx_recycle; - /* RX queue filer rule set*/ struct ethtool_rx_list rx_list; struct mutex rx_queue_access; diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 1642884..0a70bb5 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -209,14 +209,12 @@ static struct list_head *dequeue(struct list_head *lh) static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth, u8 __iomem *bd) { - struct sk_buff *skb = NULL; + struct sk_buff *skb; - skb = __skb_dequeue(&ugeth->rx_recycle); + skb = netdev_alloc_skb(ugeth->ndev, + ugeth->ug_info->uf_info.max_rx_buf_length + + UCC_GETH_RX_DATA_BUF_ALIGNMENT); if (!skb) - skb = netdev_alloc_skb(ugeth->ndev, - ugeth->ug_info->uf_info.max_rx_buf_length + - UCC_GETH_RX_DATA_BUF_ALIGNMENT); - if (skb == NULL) return NULL; /* We need the data buffer to be aligned properly. We will reserve @@ -2020,8 +2018,6 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth) iounmap(ugeth->ug_regs); ugeth->ug_regs = NULL; } - - skb_queue_purge(&ugeth->rx_recycle); } static void ucc_geth_set_multi(struct net_device *dev) @@ -2230,8 +2226,6 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) return -ENOMEM; } - skb_queue_head_init(&ugeth->rx_recycle); - return 0; } @@ -3274,12 +3268,7 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit if (netif_msg_rx_err(ugeth)) ugeth_err("%s, %d: ERROR!!! skb - 0x%08x", __func__, __LINE__, (u32) skb); - if (skb) { - skb->data = skb->head + NET_SKB_PAD; - skb->len = 0; - skb_reset_tail_pointer(skb); - __skb_queue_head(&ugeth->rx_recycle, skb); - } + dev_kfree_skb(skb); ugeth->rx_skbuff[rxQ][ugeth->skb_currx[rxQ]] = NULL; dev->stats.rx_dropped++; @@ -3349,13 +3338,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) dev->stats.tx_packets++; - if (skb_queue_len(&ugeth->rx_recycle) < RX_BD_RING_LEN && - skb_recycle_check(skb, - ugeth->ug_info->uf_info.max_rx_buf_length + - UCC_GETH_RX_DATA_BUF_ALIGNMENT)) - __skb_queue_head(&ugeth->rx_recycle, skb); - else - dev_kfree_skb(skb); + dev_kfree_skb(skb); ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]] = NULL; ugeth->skb_dirtytx[txQ] = diff --git a/drivers/net/ethernet/freescale/ucc_geth.h b/drivers/net/ethernet/freescale/ucc_geth.h index f71b3e7..75f3371 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.h +++ b/drivers/net/ethernet/freescale/ucc_geth.h @@ -1214,8 +1214,6 @@ struct ucc_geth_private { /* index of the first skb which hasn't been transmitted yet. */ u16 skb_dirtytx[NUM_TX_QUEUES]; - struct sk_buff_head rx_recycle; - struct ugeth_mii_info *mii_info; struct phy_device *phydev; phy_interface_t phy_interface; diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h index ed5b409..d37bfd9 100644 --- a/drivers/net/ethernet/intel/e1000e/hw.h +++ b/drivers/net/ethernet/intel/e1000e/hw.h @@ -412,6 +412,8 @@ enum e1e_registers { #define E1000_DEV_ID_PCH2_LV_V 0x1503 #define E1000_DEV_ID_PCH_LPT_I217_LM 0x153A #define E1000_DEV_ID_PCH_LPT_I217_V 0x153B +#define E1000_DEV_ID_PCH_LPTLP_I218_LM 0x155A +#define E1000_DEV_ID_PCH_LPTLP_I218_V 0x1559 #define E1000_REVISION_4 4 diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index fb659dd..de57a2b 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -6558,6 +6558,8 @@ static DEFINE_PCI_DEVICE_TABLE(e1000_pci_tbl) = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LPT_I217_LM), board_pch_lpt }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LPT_I217_V), board_pch_lpt }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LPTLP_I218_LM), board_pch_lpt }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LPTLP_I218_V), board_pch_lpt }, { 0, 0, 0, 0, 0, 0, 0 } /* terminate list */ }; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 5bd2676..30efc9f 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -410,7 +410,7 @@ static inline u16 ixgbe_desc_unused(struct ixgbe_ring *ring) #define IXGBE_TX_CTXTDESC(R, i) \ (&(((struct ixgbe_adv_tx_context_desc *)((R)->desc))[i])) -#define IXGBE_MAX_JUMBO_FRAME_SIZE 16128 +#define IXGBE_MAX_JUMBO_FRAME_SIZE 9728 /* Maximum Supported Size 9.5KB */ #ifdef IXGBE_FCOE /* Use 3K as the baby jumbo frame size for FCoE */ #define IXGBE_FCOE_JUMBO_FRAME_SIZE 3072 diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h index 383b4e1..4a9c9c2 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h @@ -175,7 +175,7 @@ struct ixgbevf_q_vector { #define IXGBEVF_TX_CTXTDESC(R, i) \ (&(((struct ixgbe_adv_tx_context_desc *)((R)->desc))[i])) -#define IXGBE_MAX_JUMBO_FRAME_SIZE 16128 +#define IXGBE_MAX_JUMBO_FRAME_SIZE 9728 /* Maximum Supported Size 9.5KB */ #define OTHER_VECTOR 1 #define NON_Q_VECTORS (OTHER_VECTOR) diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 0ee9bd4..de1ad50 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -1747,6 +1747,7 @@ err_tx_ring_allocation: **/ static int ixgbevf_set_interrupt_capability(struct ixgbevf_adapter *adapter) { + struct net_device *netdev = adapter->netdev; int err = 0; int vector, v_budget; @@ -1775,6 +1776,12 @@ static int ixgbevf_set_interrupt_capability(struct ixgbevf_adapter *adapter) ixgbevf_acquire_msix_vectors(adapter, v_budget); + err = netif_set_real_num_tx_queues(netdev, adapter->num_tx_queues); + if (err) + goto out; + + err = netif_set_real_num_rx_queues(netdev, adapter->num_rx_queues); + out: return err; } diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index 087b9e0..84c1326 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -412,7 +412,6 @@ struct mv643xx_eth_private { u8 work_rx_refill; int skb_size; - struct sk_buff_head rx_recycle; /* * RX state. @@ -673,9 +672,7 @@ static int rxq_refill(struct rx_queue *rxq, int budget) struct rx_desc *rx_desc; int size; - skb = __skb_dequeue(&mp->rx_recycle); - if (skb == NULL) - skb = netdev_alloc_skb(mp->dev, mp->skb_size); + skb = netdev_alloc_skb(mp->dev, mp->skb_size); if (skb == NULL) { mp->oom = 1; @@ -989,14 +986,7 @@ static int txq_reclaim(struct tx_queue *txq, int budget, int force) desc->byte_cnt, DMA_TO_DEVICE); } - if (skb != NULL) { - if (skb_queue_len(&mp->rx_recycle) < - mp->rx_ring_size && - skb_recycle_check(skb, mp->skb_size)) - __skb_queue_head(&mp->rx_recycle, skb); - else - dev_kfree_skb(skb); - } + dev_kfree_skb(skb); } __netif_tx_unlock(nq); @@ -2349,8 +2339,6 @@ static int mv643xx_eth_open(struct net_device *dev) napi_enable(&mp->napi); - skb_queue_head_init(&mp->rx_recycle); - mp->int_mask = INT_EXT; for (i = 0; i < mp->rxq_count; i++) { @@ -2445,8 +2433,6 @@ static int mv643xx_eth_stop(struct net_device *dev) mib_counters_update(mp); del_timer_sync(&mp->mib_counters_timer); - skb_queue_purge(&mp->rx_recycle); - for (i = 0; i < mp->rxq_count; i++) rxq_deinit(mp->rxq + i); for (i = 0; i < mp->txq_count; i++) diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 5a30bf8..9b9c2ac 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -3189,7 +3189,7 @@ static int skge_poll(struct napi_struct *napi, int to_do) if (work_done < to_do) { unsigned long flags; - napi_gro_flush(napi); + napi_gro_flush(napi, false); spin_lock_irqsave(&hw->hw_lock, flags); __napi_complete(napi); hw->intr_mask |= napimask[skge->port]; @@ -3945,8 +3945,10 @@ static int __devinit skge_probe(struct pci_dev *pdev, skge_board_name(hw), hw->chip_rev); dev = skge_devinit(hw, 0, using_dac); - if (!dev) + if (!dev) { + err = -ENOMEM; goto err_out_led_off; + } /* Some motherboards are broken and has zero in ROM. */ if (!is_valid_ether_addr(dev->dev_addr)) @@ -4153,6 +4155,13 @@ static struct dmi_system_id skge_32bit_dma_boards[] = { DMI_MATCH(DMI_BOARD_NAME, "nForce"), }, }, + { + .ident = "ASUS P5NSLI", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."), + DMI_MATCH(DMI_BOARD_NAME, "P5NSLI") + }, + }, {} }; diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 2b0748d..78946fe 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -4924,6 +4924,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev, if (~reg == 0) { dev_err(&pdev->dev, "PCI configuration read error\n"); + err = -EIO; goto err_out; } @@ -4993,8 +4994,10 @@ static int __devinit sky2_probe(struct pci_dev *pdev, hw->st_size = hw->ports * roundup_pow_of_two(3*RX_MAX_PENDING + TX_MAX_PENDING); hw->st_le = pci_alloc_consistent(pdev, hw->st_size * sizeof(struct sky2_status_le), &hw->st_dma); - if (!hw->st_le) + if (!hw->st_le) { + err = -ENOMEM; goto err_out_reset; + } dev_info(&pdev->dev, "Yukon-2 %s chip revision %d\n", sky2_name(hw->chip_id, buf1, sizeof(buf1)), hw->chip_rev); diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c index 5b61d12..dbaaa99 100644 --- a/drivers/net/ethernet/natsemi/natsemi.c +++ b/drivers/net/ethernet/natsemi/natsemi.c @@ -947,8 +947,8 @@ static int __devinit natsemi_probe1 (struct pci_dev *pdev, i = register_netdev(dev); if (i) goto err_register_netdev; - - if (NATSEMI_CREATE_FILE(pdev, dspcfg_workaround)) + i = NATSEMI_CREATE_FILE(pdev, dspcfg_workaround); + if (i) goto err_create_file; if (netif_msg_drv(np)) { diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c index e01c0a0..7dfe883 100644 --- a/drivers/net/ethernet/natsemi/xtsonic.c +++ b/drivers/net/ethernet/natsemi/xtsonic.c @@ -205,6 +205,7 @@ static int __init sonic_probe1(struct net_device *dev) if (lp->descriptors == NULL) { printk(KERN_ERR "%s: couldn't alloc DMA memory for " " descriptors.\n", dev_name(lp->device)); + err = -ENOMEM; goto out; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 473ce13..24ad17e 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -1601,7 +1601,8 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) adapter->netdev = netdev; adapter->pdev = pdev; - if (qlcnic_alloc_adapter_resources(adapter)) + err = qlcnic_alloc_adapter_resources(adapter); + if (err) goto err_out_free_netdev; adapter->dev_rst_time = jiffies; diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c index 995d0cf..1c81825 100644 --- a/drivers/net/ethernet/realtek/8139cp.c +++ b/drivers/net/ethernet/realtek/8139cp.c @@ -563,7 +563,7 @@ rx_next: if (cpr16(IntrStatus) & cp_rx_intr_mask) goto rx_status_loop; - napi_gro_flush(napi); + napi_gro_flush(napi, false); spin_lock_irqsave(&cp->lock, flags); __napi_complete(napi); cpw16_f(IntrMask, cp_intr_mask); diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index bad8f2e..c8bfea0 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -2438,6 +2438,7 @@ static int sh_eth_drv_probe(struct platform_device *pdev) rtsu = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (!rtsu) { dev_err(&pdev->dev, "Not found TSU resource\n"); + ret = -ENODEV; goto out_release; } mdp->tsu_addr = ioremap(rtsu->start, diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c index 5b3dd02..0767043f 100644 --- a/drivers/net/ethernet/sfc/ptp.c +++ b/drivers/net/ethernet/sfc/ptp.c @@ -640,8 +640,7 @@ static void efx_ptp_drop_time_expired_events(struct efx_nic *efx) evt = list_entry(cursor, struct efx_ptp_event_rx, link); if (time_after(jiffies, evt->expiry)) { - list_del(&evt->link); - list_add(&evt->link, &ptp->evt_free_list); + list_move(&evt->link, &ptp->evt_free_list); netif_warn(efx, hw, efx->net_dev, "PTP rx event dropped\n"); } @@ -684,8 +683,7 @@ static enum ptp_packet_state efx_ptp_match_rx(struct efx_nic *efx, match->state = PTP_PACKET_STATE_MATCHED; rc = PTP_PACKET_STATE_MATCHED; - list_del(&evt->link); - list_add(&evt->link, &ptp->evt_free_list); + list_move(&evt->link, &ptp->evt_free_list); break; } } @@ -820,8 +818,7 @@ static int efx_ptp_stop(struct efx_nic *efx) /* Drop any pending receive events */ spin_lock_bh(&efx->ptp_data->evt_lock); list_for_each_safe(cursor, next, &efx->ptp_data->evt_list) { - list_del(cursor); - list_add(cursor, &efx->ptp_data->evt_free_list); + list_move(cursor, &efx->ptp_data->evt_free_list); } spin_unlock_bh(&efx->ptp_data->evt_lock); diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c index 203d9c6..fb9f6b3 100644 --- a/drivers/net/ethernet/sis/sis900.c +++ b/drivers/net/ethernet/sis/sis900.c @@ -478,8 +478,10 @@ static int __devinit sis900_probe(struct pci_dev *pci_dev, /* IO region. */ ioaddr = pci_iomap(pci_dev, 0, 0); - if (!ioaddr) + if (!ioaddr) { + ret = -ENOMEM; goto err_out_cleardev; + } sis_priv = netdev_priv(net_dev); sis_priv->ioaddr = ioaddr; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index e872e1d..7d51a65 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -50,7 +50,6 @@ struct stmmac_priv { unsigned int dirty_rx; struct sk_buff **rx_skbuff; dma_addr_t *rx_skbuff_dma; - struct sk_buff_head rx_recycle; struct net_device *dev; dma_addr_t dma_rx_phy; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 3be8833..c6cdbc4 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -747,18 +747,7 @@ static void stmmac_tx(struct stmmac_priv *priv) priv->hw->ring->clean_desc3(p); if (likely(skb != NULL)) { - /* - * If there's room in the queue (limit it to size) - * we add this skb back into the pool, - * if it's the right size. - */ - if ((skb_queue_len(&priv->rx_recycle) < - priv->dma_rx_size) && - skb_recycle_check(skb, priv->dma_buf_sz)) - __skb_queue_head(&priv->rx_recycle, skb); - else - dev_kfree_skb(skb); - + dev_kfree_skb(skb); priv->tx_skbuff[entry] = NULL; } @@ -1169,7 +1158,6 @@ static int stmmac_open(struct net_device *dev) priv->eee_enabled = stmmac_eee_init(priv); napi_enable(&priv->napi); - skb_queue_head_init(&priv->rx_recycle); netif_start_queue(dev); return 0; @@ -1222,7 +1210,6 @@ static int stmmac_release(struct net_device *dev) kfree(priv->tm); #endif napi_disable(&priv->napi); - skb_queue_purge(&priv->rx_recycle); /* Free the IRQ lines */ free_irq(dev->irq, dev); @@ -1388,10 +1375,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv) if (likely(priv->rx_skbuff[entry] == NULL)) { struct sk_buff *skb; - skb = __skb_dequeue(&priv->rx_recycle); - if (skb == NULL) - skb = netdev_alloc_skb_ip_align(priv->dev, - bfsize); + skb = netdev_alloc_skb_ip_align(priv->dev, bfsize); if (unlikely(skb == NULL)) break; diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c index 8419bf3..275b430 100644 --- a/drivers/net/ethernet/sun/niu.c +++ b/drivers/net/ethernet/sun/niu.c @@ -9788,6 +9788,7 @@ static int __devinit niu_pci_init_one(struct pci_dev *pdev, if (!pci_is_pcie(pdev)) { dev_err(&pdev->dev, "Cannot find PCI Express capability, aborting\n"); + err = -ENODEV; goto err_out_free_res; } diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c index 9ae12d0..6c8695e 100644 --- a/drivers/net/ethernet/sun/sungem.c +++ b/drivers/net/ethernet/sun/sungem.c @@ -2963,7 +2963,8 @@ static int __devinit gem_init_one(struct pci_dev *pdev, goto err_out_iounmap; } - if (gem_get_device_address(gp)) + err = gem_get_device_address(gp); + if (err) goto err_out_free_consistent; dev->netdev_ops = &gem_netdev_ops; |