X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fnet%2Fniu.c;h=63e8e3893bd6cb9d05ad674a036c1b3f49e82aad;hp=d5cd16bfc907b32a3e287258c9cf41761cd5de1d;hb=4fd5ec509bd486b5dd8cac1a4d4d7e2cbdf7c546;hpb=7bd9db83087aecef8279c0b8b9dfef4db4a8fc3c diff --git a/drivers/net/niu.c b/drivers/net/niu.c index d5cd16bfc907..63e8e3893bd6 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -36,8 +36,8 @@ #include "niu.h" #define DRV_MODULE_NAME "niu" -#define DRV_MODULE_VERSION "1.0" -#define DRV_MODULE_RELDATE "Nov 14, 2008" +#define DRV_MODULE_VERSION "1.1" +#define DRV_MODULE_RELDATE "Apr 22, 2010" static char version[] __devinitdata = DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n"; @@ -3444,6 +3444,7 @@ static int niu_process_rx_pkt(struct napi_struct *napi, struct niu *np, struct rx_ring_info *rp) { unsigned int index = rp->rcr_index; + struct rx_pkt_hdr1 *rh; struct sk_buff *skb; int len, num_rcr; @@ -3477,9 +3478,6 @@ static int niu_process_rx_pkt(struct napi_struct *napi, struct niu *np, if (num_rcr == 1) { int ptype; - off += 2; - append_size -= 2; - ptype = (val >> RCR_ENTRY_PKT_TYPE_SHIFT); if ((ptype == RCR_PKT_TYPE_TCP || ptype == RCR_PKT_TYPE_UDP) && @@ -3488,8 +3486,7 @@ static int niu_process_rx_pkt(struct napi_struct *napi, struct niu *np, skb->ip_summed = CHECKSUM_UNNECESSARY; else skb->ip_summed = CHECKSUM_NONE; - } - if (!(val & RCR_ENTRY_MULTI)) + } else if (!(val & RCR_ENTRY_MULTI)) append_size = len - skb->len; niu_rx_skb_append(skb, page, off, append_size); @@ -3510,8 +3507,17 @@ static int niu_process_rx_pkt(struct napi_struct *napi, struct niu *np, } rp->rcr_index = index; - skb_reserve(skb, NET_IP_ALIGN); - __pskb_pull_tail(skb, min(len, VLAN_ETH_HLEN)); + len += sizeof(*rh); + len = min_t(int, len, sizeof(*rh) + VLAN_ETH_HLEN); + __pskb_pull_tail(skb, len); + + rh = (struct rx_pkt_hdr1 *) skb->data; + if (np->dev->features & NETIF_F_RXHASH) + skb->rxhash = ((u32)rh->hashval2_0 << 24 | + (u32)rh->hashval2_1 << 16 | + (u32)rh->hashval1_1 << 8 | + (u32)rh->hashval1_2 << 0); + skb_pull(skb, sizeof(*rh)); rp->rx_packets++; rp->rx_bytes += skb->len; @@ -4946,7 +4952,9 @@ static int niu_init_one_rx_channel(struct niu *np, struct rx_ring_info *rp) RX_DMA_CTL_STAT_RCRTO | RX_DMA_CTL_STAT_RBR_EMPTY)); nw64(RXDMA_CFIG1(channel), rp->mbox_dma >> 32); - nw64(RXDMA_CFIG2(channel), (rp->mbox_dma & 0x00000000ffffffc0)); + nw64(RXDMA_CFIG2(channel), + ((rp->mbox_dma & RXDMA_CFIG2_MBADDR_L) | + RXDMA_CFIG2_FULL_HDR)); nw64(RBR_CFIG_A(channel), ((u64)rp->rbr_table_size << RBR_CFIG_A_LEN_SHIFT) | (rp->rbr_dma & (RBR_CFIG_A_STADDR_BASE | RBR_CFIG_A_STADDR))); @@ -6314,7 +6322,6 @@ static void niu_set_rx_mode(struct net_device *dev) { struct niu *np = netdev_priv(dev); int i, alt_cnt, err; - struct dev_addr_list *addr; struct netdev_hw_addr *ha; unsigned long flags; u16 hash[16] = { 0, }; @@ -6366,8 +6373,8 @@ static void niu_set_rx_mode(struct net_device *dev) for (i = 0; i < 16; i++) hash[i] = 0xffff; } else if (!netdev_mc_empty(dev)) { - netdev_for_each_mc_addr(addr, dev) { - u32 crc = ether_crc_le(ETH_ALEN, addr->da_addr); + netdev_for_each_mc_addr(ha, dev) { + u32 crc = ether_crc_le(ETH_ALEN, ha->addr); crc >>= 24; hash[crc >> 4] |= (1 << (15 - (crc & 0xf))); @@ -7911,6 +7918,18 @@ static int niu_phys_id(struct net_device *dev, u32 data) return 0; } +static int niu_set_flags(struct net_device *dev, u32 data) +{ + if (data & (ETH_FLAG_LRO | ETH_FLAG_NTUPLE)) + return -EOPNOTSUPP; + + if (data & ETH_FLAG_RXHASH) + dev->features |= NETIF_F_RXHASH; + else + dev->features &= ~NETIF_F_RXHASH; + return 0; +} + static const struct ethtool_ops niu_ethtool_ops = { .get_drvinfo = niu_get_drvinfo, .get_link = ethtool_op_get_link, @@ -7927,6 +7946,8 @@ static const struct ethtool_ops niu_ethtool_ops = { .phys_id = niu_phys_id, .get_rxnfc = niu_get_nfc, .set_rxnfc = niu_set_nfc, + .set_flags = niu_set_flags, + .get_flags = ethtool_op_get_flags, }; static int niu_ldg_assign_ldn(struct niu *np, struct niu_parent *parent, @@ -9094,7 +9115,7 @@ static int __devinit niu_n2_irq_init(struct niu *np, u8 *ldg_num_map) const u32 *int_prop; int i; - int_prop = of_get_property(op->node, "interrupts", NULL); + int_prop = of_get_property(op->dev.of_node, "interrupts", NULL); if (!int_prop) return -ENODEV; @@ -9245,7 +9266,7 @@ static int __devinit niu_get_of_props(struct niu *np) int prop_len; if (np->parent->plat_type == PLAT_TYPE_NIU) - dp = np->op->node; + dp = np->op->dev.of_node; else dp = pci_device_to_OF_node(np->pdev); @@ -9755,6 +9776,12 @@ static void __devinit niu_device_announce(struct niu *np) } } +static void __devinit niu_set_basic_features(struct net_device *dev) +{ + dev->features |= (NETIF_F_SG | NETIF_F_HW_CSUM | + NETIF_F_GRO | NETIF_F_RXHASH); +} + static int __devinit niu_pci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -9839,7 +9866,7 @@ static int __devinit niu_pci_init_one(struct pci_dev *pdev, } } - dev->features |= (NETIF_F_SG | NETIF_F_HW_CSUM); + niu_set_basic_features(dev); np->regs = pci_ioremap_bar(pdev, 0); if (!np->regs) { @@ -10056,10 +10083,10 @@ static int __devinit niu_of_probe(struct of_device *op, niu_driver_version(); - reg = of_get_property(op->node, "reg", NULL); + reg = of_get_property(op->dev.of_node, "reg", NULL); if (!reg) { dev_err(&op->dev, "%s: No 'reg' property, aborting\n", - op->node->full_name); + op->dev.of_node->full_name); return -ENODEV; } @@ -10072,7 +10099,7 @@ static int __devinit niu_of_probe(struct of_device *op, np = netdev_priv(dev); memset(&parent_id, 0, sizeof(parent_id)); - parent_id.of = of_get_parent(op->node); + parent_id.of = of_get_parent(op->dev.of_node); np->parent = niu_get_parent(np, &parent_id, PLAT_TYPE_NIU); @@ -10081,7 +10108,7 @@ static int __devinit niu_of_probe(struct of_device *op, goto err_out_free_dev; } - dev->features |= (NETIF_F_SG | NETIF_F_HW_CSUM); + niu_set_basic_features(dev); np->regs = of_ioremap(&op->resource[1], 0, resource_size(&op->resource[1]), @@ -10207,8 +10234,11 @@ static const struct of_device_id niu_match[] = { MODULE_DEVICE_TABLE(of, niu_match); static struct of_platform_driver niu_of_driver = { - .name = "niu", - .match_table = niu_match, + .driver = { + .name = "niu", + .owner = THIS_MODULE, + .of_match_table = niu_match, + }, .probe = niu_of_probe, .remove = __devexit_p(niu_of_remove), };