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path: root/drivers/net/niu.c
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Diffstat (limited to 'drivers/net/niu.c')
-rw-r--r--drivers/net/niu.c74
1 files changed, 52 insertions, 22 deletions
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index d5cd16bfc90..63e8e3893bd 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),
};
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-04 18:53:02 +0000