*/
VELOCITY_PARAM(IP_byte_align, "Enable IP header dword aligned");
-#define TX_CSUM_DEF 1
-/* txcsum_offload[] is used for setting the checksum offload ability of NIC.
- (We only support RX checksum offload now)
- 0: disable csum_offload[checksum offload
- 1: enable checksum offload. (Default)
-*/
-VELOCITY_PARAM(txcsum_offload, "Enable transmit packet checksum offload");
-
#define FLOW_CNTL_DEF 1
#define FLOW_CNTL_MIN 1
#define FLOW_CNTL_MAX 5
* Describe the PCI device identifiers that we support in this
* device driver. Used for hotplug autoloading.
*/
-static const struct pci_device_id velocity_id_table[] __devinitdata = {
+static DEFINE_PCI_DEVICE_TABLE(velocity_id_table) = {
{ PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_612X) },
{ }
};
velocity_set_int_opt(&opts->numrx, RxDescriptors[index], RX_DESC_MIN, RX_DESC_MAX, RX_DESC_DEF, "RxDescriptors", devname);
velocity_set_int_opt(&opts->numtx, TxDescriptors[index], TX_DESC_MIN, TX_DESC_MAX, TX_DESC_DEF, "TxDescriptors", devname);
- velocity_set_bool_opt(&opts->flags, txcsum_offload[index], TX_CSUM_DEF, VELOCITY_FLAGS_TX_CSUM, "txcsum_offload", devname);
velocity_set_int_opt(&opts->flow_cntl, flow_control[index], FLOW_CNTL_MIN, FLOW_CNTL_MAX, FLOW_CNTL_DEF, "flow_control", devname);
velocity_set_bool_opt(&opts->flags, IP_byte_align[index], IP_ALIG_DEF, VELOCITY_FLAGS_IP_ALIGN, "IP_byte_align", devname);
velocity_set_bool_opt(&opts->flags, ValPktLen[index], VAL_PKT_LEN_DEF, VELOCITY_FLAGS_VAL_PKT_LEN, "ValPktLen", devname);
case FLOW_CNTL_TX_RX:
MII_REG_BITS_ON(ANAR_PAUSE, MII_REG_ANAR, vptr->mac_regs);
- MII_REG_BITS_ON(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
+ MII_REG_BITS_OFF(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
break;
case FLOW_CNTL_DISABLE:
/*
Check if new status is consisent with current status
- if (((mii_status & curr_status) & VELOCITY_AUTONEG_ENABLE)
- || (mii_status==curr_status)) {
+ if (((mii_status & curr_status) & VELOCITY_AUTONEG_ENABLE) ||
+ (mii_status==curr_status)) {
vptr->mii_status=mii_check_media_mode(vptr->mac_regs);
vptr->mii_status=check_connection_type(vptr->mac_regs);
VELOCITY_PRT(MSG_LEVEL_INFO, "Velocity link no change\n");
writel(0xffffffff, ®s->MARCAM[0]);
writel(0xffffffff, ®s->MARCAM[4]);
rx_mode = (RCR_AM | RCR_AB | RCR_PROM);
- } else if ((dev->mc_count > vptr->multicast_limit)
- || (dev->flags & IFF_ALLMULTI)) {
+ } else if ((netdev_mc_count(dev) > vptr->multicast_limit) ||
+ (dev->flags & IFF_ALLMULTI)) {
writel(0xffffffff, ®s->MARCAM[0]);
writel(0xffffffff, ®s->MARCAM[4]);
rx_mode = (RCR_AM | RCR_AB);
int offset = MCAM_SIZE - vptr->multicast_limit;
mac_get_cam_mask(regs, vptr->mCAMmask);
- for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count; i++, mclist = mclist->next) {
+ i = 0;
+ netdev_for_each_mc_addr(mclist, dev) {
mac_set_cam(regs, i + offset, mclist->dmi_addr);
vptr->mCAMmask[(offset + i) / 8] |= 1 << ((offset + i) & 7);
+ i++;
}
mac_set_cam_mask(regs, vptr->mCAMmask);
/**
* tx_srv - transmit interrupt service
* @vptr; Velocity
- * @status:
*
* Scan the queues looking for transmitted packets that
* we can complete and clean up. Update any statistics as
* necessary/
*/
-static int velocity_tx_srv(struct velocity_info *vptr, u32 status)
+static int velocity_tx_srv(struct velocity_info *vptr)
{
struct tx_desc *td;
int qnum;
* Look to see if we should kick the transmit network
* layer for more work.
*/
- if (netif_queue_stopped(vptr->dev) && (full == 0)
- && (!(vptr->mii_status & VELOCITY_LINK_FAIL))) {
+ if (netif_queue_stopped(vptr->dev) && (full == 0) &&
+ (!(vptr->mii_status & VELOCITY_LINK_FAIL))) {
netif_wake_queue(vptr->dev);
}
return works;
/**
* velocity_rx_srv - service RX interrupt
* @vptr: velocity
- * @status: adapter status (unused)
*
* Walk the receive ring of the velocity adapter and remove
* any received packets from the receive queue. Hand the ring
* slots back to the adapter for reuse.
*/
-static int velocity_rx_srv(struct velocity_info *vptr, int status,
- int budget_left)
+static int velocity_rx_srv(struct velocity_info *vptr, int budget_left)
{
struct net_device_stats *stats = &vptr->dev->stats;
int rd_curr = vptr->rx.curr;
struct velocity_info *vptr = container_of(napi,
struct velocity_info, napi);
unsigned int rx_done;
- u32 isr_status;
-
- spin_lock(&vptr->lock);
- isr_status = mac_read_isr(vptr->mac_regs);
-
- /* Ack the interrupt */
- mac_write_isr(vptr->mac_regs, isr_status);
- if (isr_status & (~(ISR_PRXI | ISR_PPRXI | ISR_PTXI | ISR_PPTXI)))
- velocity_error(vptr, isr_status);
+ unsigned long flags;
+ spin_lock_irqsave(&vptr->lock, flags);
/*
* Do rx and tx twice for performance (taken from the VIA
* out-of-tree driver).
*/
- rx_done = velocity_rx_srv(vptr, isr_status, budget / 2);
- velocity_tx_srv(vptr, isr_status);
- rx_done += velocity_rx_srv(vptr, isr_status, budget - rx_done);
- velocity_tx_srv(vptr, isr_status);
-
- spin_unlock(&vptr->lock);
+ rx_done = velocity_rx_srv(vptr, budget / 2);
+ velocity_tx_srv(vptr);
+ rx_done += velocity_rx_srv(vptr, budget - rx_done);
+ velocity_tx_srv(vptr);
/* If budget not fully consumed, exit the polling mode */
if (rx_done < budget) {
napi_complete(napi);
mac_enable_int(vptr->mac_regs);
}
+ spin_unlock_irqrestore(&vptr->lock, flags);
return rx_done;
}
return IRQ_NONE;
}
+ /* Ack the interrupt */
+ mac_write_isr(vptr->mac_regs, isr_status);
+
if (likely(napi_schedule_prep(&vptr->napi))) {
mac_disable_int(vptr->mac_regs);
__napi_schedule(&vptr->napi);
}
+
+ if (isr_status & (~(ISR_PRXI | ISR_PPRXI | ISR_PTXI | ISR_PPTXI)))
+ velocity_error(vptr, isr_status);
+
spin_unlock(&vptr->lock);
return IRQ_HANDLED;
/* Ensure chip is running */
pci_set_power_state(vptr->pdev, PCI_D0);
- velocity_give_many_rx_descs(vptr);
-
velocity_init_registers(vptr, VELOCITY_INIT_COLD);
ret = request_irq(vptr->pdev->irq, velocity_intr, IRQF_SHARED,
goto out;
}
+ velocity_give_many_rx_descs(vptr);
+
mac_enable_int(vptr->mac_regs);
netif_start_queue(dev);
napi_enable(&vptr->napi);
dev->mtu = new_mtu;
- velocity_give_many_rx_descs(vptr);
-
velocity_init_registers(vptr, VELOCITY_INIT_COLD);
+ velocity_give_many_rx_descs(vptr);
+
mac_enable_int(vptr->mac_regs);
netif_start_queue(dev);
/*
* Handle hardware checksum
*/
- if ((vptr->flags & VELOCITY_FLAGS_TX_CSUM)
- && (skb->ip_summed == CHECKSUM_PARTIAL)) {
+ if ((dev->features & NETIF_F_IP_CSUM) &&
+ (skb->ip_summed == CHECKSUM_PARTIAL)) {
const struct iphdr *ip = ip_hdr(skb);
if (ip->protocol == IPPROTO_TCP)
td_ptr->tdesc1.TCR |= TCR0_TCPCK;
struct net_device *dev = vptr->dev;
printk(KERN_INFO "%s: %s\n", dev->name, get_chip_name(vptr->chip_id));
- printk(KERN_INFO "%s: Ethernet Address: %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
- dev->name,
- dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
- dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
+ printk(KERN_INFO "%s: Ethernet Address: %pM\n",
+ dev->name, dev->dev_addr);
}
static u32 velocity_get_link(struct net_device *dev)
netif_napi_add(dev, &vptr->napi, velocity_poll, VELOCITY_NAPI_WEIGHT);
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER |
- NETIF_F_HW_VLAN_RX;
-
- if (vptr->flags & VELOCITY_FLAGS_TX_CSUM)
- dev->features |= NETIF_F_IP_CSUM;
+ NETIF_F_HW_VLAN_RX | NETIF_F_IP_CSUM | NETIF_F_SG;
ret = register_netdev(dev);
if (ret < 0)
velocity_init_registers(vptr, VELOCITY_INIT_WOL);
mac_disable_int(vptr->mac_regs);
- velocity_tx_srv(vptr, 0);
+ velocity_tx_srv(vptr);
for (i = 0; i < vptr->tx.numq; i++) {
if (vptr->tx.used[i])
{
struct velocity_info *vptr = netdev_priv(dev);
int max_us = 0x3f * 64;
+ unsigned long flags;
/* 6 bits of */
if (ecmd->tx_coalesce_usecs > max_us)
ecmd->tx_coalesce_usecs);
/* Setup the interrupt suppression and queue timers */
+ spin_lock_irqsave(&vptr->lock, flags);
mac_disable_int(vptr->mac_regs);
setup_adaptive_interrupts(vptr);
setup_queue_timers(vptr);
mac_write_int_mask(vptr->int_mask, vptr->mac_regs);
mac_clear_isr(vptr->mac_regs);
mac_enable_int(vptr->mac_regs);
+ spin_unlock_irqrestore(&vptr->lock, flags);
return 0;
}
.get_settings = velocity_get_settings,
.set_settings = velocity_set_settings,
.get_drvinfo = velocity_get_drvinfo,
+ .set_tx_csum = ethtool_op_set_tx_csum,
+ .get_tx_csum = ethtool_op_get_tx_csum,
.get_wol = velocity_ethtool_get_wol,
.set_wol = velocity_ethtool_set_wol,
.get_msglevel = velocity_get_msglevel,
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff