AcoSail/kernel_optimize_test
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rrunner: stop using net_device.{base_addr, irq}.

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Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
This commit is contained in:
Francois Romieu 2012-03-23 19:20:14 +01:00
parent a742545887
commit 0193fc5efd
1 changed files with 35 additions and 47 deletions
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82
drivers/net/hippi/rrunner.c
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@ -114,10 +114,9 @@ static int __devinit rr_init_one(struct pci_dev *pdev,
SET_NETDEV_DEV(dev, &pdev->dev);
if (pci_request_regions(pdev, "rrunner")) {
ret = -EIO;
ret = pci_request_regions(pdev, "rrunner");
if (ret < 0)
goto out;
}
pci_set_drvdata(pdev, dev);
@ -125,11 +124,8 @@ static int __devinit rr_init_one(struct pci_dev *pdev,
spin_lock_init(&rrpriv->lock);
dev->irq = pdev->irq;
dev->netdev_ops = &rr_netdev_ops;
dev->base_addr = pci_resource_start(pdev, 0);
/* display version info if adapter is found */
if (!version_disp) {
/* set display flag to TRUE so that */
@ -147,16 +143,14 @@ static int __devinit rr_init_one(struct pci_dev *pdev,
pci_set_master(pdev);
printk(KERN_INFO "%s: Essential RoadRunner serial HIPPI "
"at 0x%08lx, irq %i, PCI latency %i\n", dev->name,
dev->base_addr, dev->irq, pci_latency);
"at 0x%08llx, irq %i, PCI latency %i\n", dev->name,
pci_resource_start(pdev, 0), pdev->irq, pci_latency);
/*
* Remap the regs into kernel space.
* Remap the MMIO regs into kernel space.
*/
rrpriv->regs = ioremap(dev->base_addr, 0x1000);
if (!rrpriv->regs){
rrpriv->regs = pci_iomap(pdev, 0, 0x1000);
if (!rrpriv->regs) {
printk(KERN_ERR "%s: Unable to map I/O register, "
"RoadRunner will be disabled.\n", dev->name);
ret = -EIO;
@ -203,8 +197,6 @@ static int __devinit rr_init_one(struct pci_dev *pdev,
rr_init(dev);
dev->base_addr = 0;
ret = register_netdev(dev);
if (ret)
goto out;
@ -218,7 +210,7 @@ static int __devinit rr_init_one(struct pci_dev *pdev,
pci_free_consistent(pdev, TX_TOTAL_SIZE, rrpriv->tx_ring,
rrpriv->tx_ring_dma);
if (rrpriv->regs)
iounmap(rrpriv->regs);
pci_iounmap(pdev, rrpriv->regs);
if (pdev) {
pci_release_regions(pdev);
pci_set_drvdata(pdev, NULL);
@ -232,29 +224,26 @@ static int __devinit rr_init_one(struct pci_dev *pdev,
static void __devexit rr_remove_one (struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct rr_private *rr = netdev_priv(dev);
if (dev) {
struct rr_private *rr = netdev_priv(dev);
if (!(readl(&rr->regs->HostCtrl) & NIC_HALTED)){
printk(KERN_ERR "%s: trying to unload running NIC\n",
dev->name);
writel(HALT_NIC, &rr->regs->HostCtrl);
}
pci_free_consistent(pdev, EVT_RING_SIZE, rr->evt_ring,
rr->evt_ring_dma);
pci_free_consistent(pdev, RX_TOTAL_SIZE, rr->rx_ring,
rr->rx_ring_dma);
pci_free_consistent(pdev, TX_TOTAL_SIZE, rr->tx_ring,
rr->tx_ring_dma);
unregister_netdev(dev);
iounmap(rr->regs);
free_netdev(dev);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
if (!(readl(&rr->regs->HostCtrl) & NIC_HALTED)) {
printk(KERN_ERR "%s: trying to unload running NIC\n",
dev->name);
writel(HALT_NIC, &rr->regs->HostCtrl);
}
unregister_netdev(dev);
pci_free_consistent(pdev, EVT_RING_SIZE, rr->evt_ring,
rr->evt_ring_dma);
pci_free_consistent(pdev, RX_TOTAL_SIZE, rr->rx_ring,
rr->rx_ring_dma);
pci_free_consistent(pdev, TX_TOTAL_SIZE, rr->tx_ring,
rr->tx_ring_dma);
pci_iounmap(pdev, rr->regs);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
free_netdev(dev);
}
@ -1230,9 +1219,9 @@ static int rr_open(struct net_device *dev)
readl(&regs->HostCtrl);
spin_unlock_irqrestore(&rrpriv->lock, flags);
if (request_irq(dev->irq, rr_interrupt, IRQF_SHARED, dev->name, dev)) {
if (request_irq(pdev->irq, rr_interrupt, IRQF_SHARED, dev->name, dev)) {
printk(KERN_WARNING "%s: Requested IRQ %d is busy\n",
dev->name, dev->irq);
dev->name, pdev->irq);
ecode = -EAGAIN;
goto error;
}
@ -1339,16 +1328,15 @@ static void rr_dump(struct net_device *dev)
static int rr_close(struct net_device *dev)
{
struct rr_private *rrpriv;
struct rr_regs __iomem *regs;
struct rr_private *rrpriv = netdev_priv(dev);
struct rr_regs __iomem *regs = rrpriv->regs;
struct pci_dev *pdev = rrpriv->pci_dev;
unsigned long flags;
u32 tmp;
short i;
netif_stop_queue(dev);
rrpriv = netdev_priv(dev);
regs = rrpriv->regs;
/*
* Lock to make sure we are not cleaning up while another CPU
@ -1387,15 +1375,15 @@ static int rr_close(struct net_device *dev)
rr_raz_tx(rrpriv, dev);
rr_raz_rx(rrpriv, dev);
pci_free_consistent(rrpriv->pci_dev, 256 * sizeof(struct ring_ctrl),
pci_free_consistent(pdev, 256 * sizeof(struct ring_ctrl),
rrpriv->rx_ctrl, rrpriv->rx_ctrl_dma);
rrpriv->rx_ctrl = NULL;
pci_free_consistent(rrpriv->pci_dev, sizeof(struct rr_info),
rrpriv->info, rrpriv->info_dma);
pci_free_consistent(pdev, sizeof(struct rr_info), rrpriv->info,
rrpriv->info_dma);
rrpriv->info = NULL;
free_irq(dev->irq, dev);
free_irq(pdev->irq, dev);
spin_unlock_irqrestore(&rrpriv->lock, flags);
return 0;