#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
+#include <linux/mm.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/ethtool.h>
struct basic_ring rxLoRing;
struct pci_dev * pdev;
struct net_device * dev;
+ struct napi_struct napi;
spinlock_t state_lock;
struct vlan_group * vlgrp;
struct basic_ring rxHiRing;
const char * name;
struct typhoon_shared * shared;
dma_addr_t shared_dma;
- u16 xcvr_select;
- u16 wol_events;
- u32 offload;
+ __le16 xcvr_select;
+ __le16 wol_events;
+ __le32 offload;
/* unused stuff (future use) */
int capabilities;
typhoon_inc_cmd_index(&ring->lastWrite, num_cmd);
- /* "I feel a presence... another warrior is on the the mesa."
+ /* "I feel a presence... another warrior is on the mesa."
*/
wmb();
iowrite32(ring->lastWrite, tp->ioaddr + TYPHOON_REG_CMD_READY);
spin_unlock_bh(&tp->state_lock);
}
-static void
-typhoon_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
- struct typhoon *tp = netdev_priv(dev);
- spin_lock_bh(&tp->state_lock);
- if(tp->vlgrp)
- tp->vlgrp->vlan_devices[vid] = NULL;
- spin_unlock_bh(&tp->state_lock);
-}
-
static inline void
typhoon_tso_fill(struct sk_buff *skb, struct transmit_ring *txRing,
u32 ring_dma)
first_txd->processFlags |=
TYPHOON_TX_PF_INSERT_VLAN | TYPHOON_TX_PF_VLAN_PRIORITY;
first_txd->processFlags |=
- cpu_to_le32(htons(vlan_tx_tag_get(skb)) <<
+ cpu_to_le32(ntohs(vlan_tx_tag_get(skb)) <<
TYPHOON_TX_PF_VLAN_TAG_SHIFT);
}
struct typhoon *tp = netdev_priv(dev);
struct cmd_desc xp_cmd;
u32 mc_filter[2];
- u16 filter;
+ __le16 filter;
filter = TYPHOON_RX_FILTER_DIRECTED | TYPHOON_RX_FILTER_BROADCAST;
if(dev->flags & IFF_PROMISC) {
{
struct typhoon *tp = netdev_priv(dev);
struct cmd_desc xp_cmd;
- int xcvr;
+ __le16 xcvr;
int err;
err = -EINVAL;
.set_wol = typhoon_set_wol,
.get_link = ethtool_op_get_link,
.get_rx_csum = typhoon_get_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
.set_tx_csum = ethtool_op_set_tx_csum,
- .get_sg = ethtool_op_get_sg,
.set_sg = ethtool_op_set_sg,
- .get_tso = ethtool_op_get_tso,
.set_tso = ethtool_op_set_tso,
.get_ringparam = typhoon_get_ringparam,
};
static u32
typhoon_clean_tx(struct typhoon *tp, struct transmit_ring *txRing,
- volatile u32 * index)
+ volatile __le32 * index)
{
u32 lastRead = txRing->lastRead;
struct tx_desc *tx;
static void
typhoon_tx_complete(struct typhoon *tp, struct transmit_ring *txRing,
- volatile u32 * index)
+ volatile __le32 * index)
{
u32 lastRead;
int numDesc = MAX_SKB_FRAGS + 1;
}
static int
-typhoon_rx(struct typhoon *tp, struct basic_ring *rxRing, volatile u32 * ready,
- volatile u32 * cleared, int budget)
+typhoon_rx(struct typhoon *tp, struct basic_ring *rxRing, volatile __le32 * ready,
+ volatile __le32 * cleared, int budget)
{
struct rx_desc *rx;
struct sk_buff *skb, *new_skb;
u32 rxaddr;
int pkt_len;
u32 idx;
- u32 csum_bits;
+ __le32 csum_bits;
int received;
received = 0;
if(pkt_len < rx_copybreak &&
(new_skb = dev_alloc_skb(pkt_len + 2)) != NULL) {
- new_skb->dev = tp->dev;
skb_reserve(new_skb, 2);
pci_dma_sync_single_for_cpu(tp->pdev, dma_addr,
PKT_BUF_SZ,
PCI_DMA_FROMDEVICE);
- eth_copy_and_sum(new_skb, skb->data, pkt_len, 0);
+ skb_copy_to_linear_data(new_skb, skb->data, pkt_len);
pci_dma_sync_single_for_device(tp->pdev, dma_addr,
PKT_BUF_SZ,
PCI_DMA_FROMDEVICE);
}
static int
-typhoon_poll(struct net_device *dev, int *total_budget)
+typhoon_poll(struct napi_struct *napi, int budget)
{
- struct typhoon *tp = netdev_priv(dev);
+ struct typhoon *tp = container_of(napi, struct typhoon, napi);
+ struct net_device *dev = tp->dev;
struct typhoon_indexes *indexes = tp->indexes;
- int orig_budget = *total_budget;
- int budget, work_done, done;
+ int work_done;
rmb();
if(!tp->awaiting_resp && indexes->respReady != indexes->respCleared)
if(le32_to_cpu(indexes->txLoCleared) != tp->txLoRing.lastRead)
typhoon_tx_complete(tp, &tp->txLoRing, &indexes->txLoCleared);
- if(orig_budget > dev->quota)
- orig_budget = dev->quota;
-
- budget = orig_budget;
work_done = 0;
- done = 1;
if(indexes->rxHiCleared != indexes->rxHiReady) {
- work_done = typhoon_rx(tp, &tp->rxHiRing, &indexes->rxHiReady,
+ work_done += typhoon_rx(tp, &tp->rxHiRing, &indexes->rxHiReady,
&indexes->rxHiCleared, budget);
- budget -= work_done;
}
if(indexes->rxLoCleared != indexes->rxLoReady) {
work_done += typhoon_rx(tp, &tp->rxLoRing, &indexes->rxLoReady,
- &indexes->rxLoCleared, budget);
- }
-
- if(work_done) {
- *total_budget -= work_done;
- dev->quota -= work_done;
-
- if(work_done >= orig_budget)
- done = 0;
+ &indexes->rxLoCleared, budget - work_done);
}
if(le32_to_cpu(indexes->rxBuffCleared) == tp->rxBuffRing.lastWrite) {
typhoon_fill_free_ring(tp);
}
- if(done) {
- netif_rx_complete(dev);
+ if (work_done < budget) {
+ netif_rx_complete(dev, napi);
iowrite32(TYPHOON_INTR_NONE,
tp->ioaddr + TYPHOON_REG_INTR_MASK);
typhoon_post_pci_writes(tp->ioaddr);
}
- return (done ? 0 : 1);
+ return work_done;
}
static irqreturn_t
typhoon_interrupt(int irq, void *dev_instance)
{
- struct net_device *dev = (struct net_device *) dev_instance;
+ struct net_device *dev = dev_instance;
struct typhoon *tp = dev->priv;
void __iomem *ioaddr = tp->ioaddr;
u32 intr_status;
iowrite32(intr_status, ioaddr + TYPHOON_REG_INTR_STATUS);
- if(netif_rx_schedule_prep(dev)) {
+ if (netif_rx_schedule_prep(dev, &tp->napi)) {
iowrite32(TYPHOON_INTR_ALL, ioaddr + TYPHOON_REG_INTR_MASK);
typhoon_post_pci_writes(ioaddr);
- __netif_rx_schedule(dev);
+ __netif_rx_schedule(dev, &tp->napi);
} else {
printk(KERN_ERR "%s: Error, poll already scheduled\n",
dev->name);
}
static int
-typhoon_sleep(struct typhoon *tp, pci_power_t state, u16 events)
+typhoon_sleep(struct typhoon *tp, pci_power_t state, __le16 events)
{
struct pci_dev *pdev = tp->pdev;
void __iomem *ioaddr = tp->ioaddr;
goto error_out;
INIT_COMMAND_NO_RESPONSE(&xp_cmd, TYPHOON_CMD_SET_MAC_ADDRESS);
- xp_cmd.parm1 = cpu_to_le16(ntohs(*(u16 *)&dev->dev_addr[0]));
- xp_cmd.parm2 = cpu_to_le32(ntohl(*(u32 *)&dev->dev_addr[2]));
+ xp_cmd.parm1 = cpu_to_le16(ntohs(*(__be16 *)&dev->dev_addr[0]));
+ xp_cmd.parm2 = cpu_to_le32(ntohl(*(__be32 *)&dev->dev_addr[2]));
err = typhoon_issue_command(tp, 1, &xp_cmd, 0, NULL);
if(err < 0)
goto error_out;
if(err < 0)
goto out_sleep;
+ napi_enable(&tp->napi);
+
err = typhoon_start_runtime(tp);
- if(err < 0)
+ if(err < 0) {
+ napi_disable(&tp->napi);
goto out_irq;
+ }
netif_start_queue(dev);
return 0;
struct typhoon *tp = netdev_priv(dev);
netif_stop_queue(dev);
+ napi_disable(&tp->napi);
if(typhoon_stop_runtime(tp, WaitSleep) < 0)
printk(KERN_ERR "%s: unable to stop runtime\n", dev->name);
}
INIT_COMMAND_NO_RESPONSE(&xp_cmd, TYPHOON_CMD_SET_MAC_ADDRESS);
- xp_cmd.parm1 = cpu_to_le16(ntohs(*(u16 *)&dev->dev_addr[0]));
- xp_cmd.parm2 = cpu_to_le32(ntohl(*(u32 *)&dev->dev_addr[2]));
+ xp_cmd.parm1 = cpu_to_le16(ntohs(*(__be16 *)&dev->dev_addr[0]));
+ xp_cmd.parm2 = cpu_to_le32(ntohl(*(__be32 *)&dev->dev_addr[2]));
if(typhoon_issue_command(tp, 1, &xp_cmd, 0, NULL) < 0) {
printk(KERN_ERR "%s: unable to set mac address in suspend\n",
dev->name);
typhoon_resume(pdev);
return -EBUSY;
}
-
-static int
-typhoon_enable_wake(struct pci_dev *pdev, pci_power_t state, int enable)
-{
- return pci_enable_wake(pdev, state, enable);
-}
#endif
static int __devinit
dma_addr_t shared_dma;
struct cmd_desc xp_cmd;
struct resp_desc xp_resp[3];
- int i;
int err = 0;
+ DECLARE_MAC_BUF(mac);
if(!did_version++)
printk(KERN_INFO "%s", version);
err = -ENOMEM;
goto error_out;
}
- SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
err = pci_enable_device(pdev);
goto error_out_reset;
}
- *(u16 *)&dev->dev_addr[0] = htons(le16_to_cpu(xp_resp[0].parm1));
- *(u32 *)&dev->dev_addr[2] = htonl(le32_to_cpu(xp_resp[0].parm2));
+ *(__be16 *)&dev->dev_addr[0] = htons(le16_to_cpu(xp_resp[0].parm1));
+ *(__be32 *)&dev->dev_addr[2] = htonl(le32_to_cpu(xp_resp[0].parm2));
if(!is_valid_ether_addr(dev->dev_addr)) {
printk(ERR_PFX "%s: Could not obtain valid ethernet address, "
dev->stop = typhoon_close;
dev->set_multicast_list = typhoon_set_rx_mode;
dev->tx_timeout = typhoon_tx_timeout;
- dev->poll = typhoon_poll;
- dev->weight = 16;
+ netif_napi_add(dev, &tp->napi, typhoon_poll, 16);
dev->watchdog_timeo = TX_TIMEOUT;
dev->get_stats = typhoon_get_stats;
dev->set_mac_address = typhoon_set_mac_address;
dev->vlan_rx_register = typhoon_vlan_rx_register;
- dev->vlan_rx_kill_vid = typhoon_vlan_rx_kill_vid;
+
SET_ETHTOOL_OPS(dev, &typhoon_ethtool_ops);
/* We can handle scatter gather, up to 16 entries, and
pci_set_drvdata(pdev, dev);
- printk(KERN_INFO "%s: %s at %s 0x%llx, ",
+ printk(KERN_INFO "%s: %s at %s 0x%llx, %s\n",
dev->name, typhoon_card_info[card_id].name,
use_mmio ? "MMIO" : "IO",
- (unsigned long long)pci_resource_start(pdev, use_mmio));
- for(i = 0; i < 5; i++)
- printk("%2.2x:", dev->dev_addr[i]);
- printk("%2.2x\n", dev->dev_addr[i]);
+ (unsigned long long)pci_resource_start(pdev, use_mmio),
+ print_mac(mac, dev->dev_addr));
/* xp_resp still contains the response to the READ_VERSIONS command.
* For debugging, let the user know what version he has.
#ifdef CONFIG_PM
.suspend = typhoon_suspend,
.resume = typhoon_resume,
- .enable_wake = typhoon_enable_wake,
#endif
};
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff