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pci: use pci_ioremap_bar() in drivers/net 

Use the newly introduced pci_ioremap_bar() function in drivers/net.
pci_ioremap_bar() just takes a pci device and a bar number, with the goal
of making it really hard to get wrong, while also having a central place
to stick sanity checks.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Arjan van de Ven 2008-10-20 21:42:39 -07:00 committed by Jeff Garzik
parent 842e08bd68
commit 275f165fa9
12 changed files with 14 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/bnx2x_main.c
View File

@ -10087,8 +10087,7 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
dev->irq = pdev->irq;
bp->regview = ioremap_nocache(dev->base_addr,
pci_resource_len(pdev, 0));
bp->regview = pci_ioremap_bar(pdev, 0);
if (!bp->regview) {
printk(KERN_ERR PFX "Cannot map register space, aborting\n");
rc = -ENOMEM;

7
drivers/net/e1000/e1000_main.c
View File

@ -966,8 +966,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
hw->back = adapter;
err = -EIO;
hw->hw_addr = ioremap(pci_resource_start(pdev, BAR_0),
pci_resource_len(pdev, BAR_0));
hw->hw_addr = pci_ioremap_bar(pdev, BAR_0);
if (!hw->hw_addr)
goto err_ioremap;
@ -1015,9 +1014,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
* because it depends on mac_type */
if ((hw->mac_type == e1000_ich8lan) &&
(pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) {
hw->flash_address =
ioremap(pci_resource_start(pdev, 1),
pci_resource_len(pdev, 1));
hw->flash_address = pci_ioremap_bar(pdev, 1);
if (!hw->flash_address)
goto err_flashmap;
}

2
drivers/net/epic100.c
View File

@ -363,7 +363,7 @@ static int __devinit epic_init_one (struct pci_dev *pdev,
ioaddr = pci_resource_start (pdev, 0);
#else
ioaddr = pci_resource_start (pdev, 1);
ioaddr = (long) ioremap (ioaddr, pci_resource_len (pdev, 1));
ioaddr = (long) pci_ioremap_bar(pdev, 1);
if (!ioaddr) {
dev_err(&pdev->dev, "ioremap failed\n");
goto err_out_free_netdev;

3
drivers/net/ixgb/ixgb_main.c
View File

@ -381,8 +381,7 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
adapter->hw.back = adapter;
adapter->msg_enable = netif_msg_init(debug, DEFAULT_DEBUG_LEVEL_SHIFT);
adapter->hw.hw_addr = ioremap(pci_resource_start(pdev, BAR_0),
pci_resource_len(pdev, BAR_0));
adapter->hw.hw_addr = pci_ioremap_bar(pdev, BAR_0);
if (!adapter->hw.hw_addr) {
err = -EIO;
goto err_ioremap;

4
drivers/net/qla3xxx.c
View File

@ -3977,9 +3977,7 @@ static int __devinit ql3xxx_probe(struct pci_dev *pdev,
if (qdev->device_id == QL3032_DEVICE_ID)
ndev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
qdev->mem_map_registers =
ioremap_nocache(pci_resource_start(pdev, 1),
pci_resource_len(qdev->pdev, 1));
qdev->mem_map_registers = pci_ioremap_bar(pdev, 1);
if (!qdev->mem_map_registers) {
printk(KERN_ERR PFX "%s: cannot map device registers\n",
pci_name(pdev));

6
drivers/net/s2io.c
View File

@ -7917,8 +7917,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
goto mem_alloc_failed;
}
sp->bar0 = ioremap(pci_resource_start(pdev, 0),
pci_resource_len(pdev, 0));
sp->bar0 = pci_ioremap_bar(pdev, 0);
if (!sp->bar0) {
DBG_PRINT(ERR_DBG, "%s: Neterion: cannot remap io mem1\n",
dev->name);
@ -7926,8 +7925,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
goto bar0_remap_failed;
}
sp->bar1 = ioremap(pci_resource_start(pdev, 2),
pci_resource_len(pdev, 2));
sp->bar1 = pci_ioremap_bar(pdev, 2);
if (!sp->bar1) {
DBG_PRINT(ERR_DBG, "%s: Neterion: cannot remap io mem2\n",
dev->name);

3
drivers/net/wan/dscc4.c
View File

@ -730,8 +730,7 @@ static int __devinit dscc4_init_one(struct pci_dev *pdev,
goto err_free_mmio_region_1;
}
ioaddr = ioremap(pci_resource_start(pdev, 0),
pci_resource_len(pdev, 0));
ioaddr = pci_ioremap_bar(pdev, 0);
if (!ioaddr) {
printk(KERN_ERR "%s: cannot remap MMIO region %llx @ %llx\n",
DRV_NAME, (unsigned long long)pci_resource_len(pdev, 0),

2
drivers/net/wan/pc300too.c
View File

@ -379,7 +379,7 @@ static int __devinit pc300_pci_init_one(struct pci_dev *pdev,
card->scabase = ioremap(scaphys, PC300_SCA_SIZE);
ramphys = pci_resource_start(pdev,3) & PCI_BASE_ADDRESS_MEM_MASK;
card->rambase = ioremap(ramphys, pci_resource_len(pdev,3));
card->rambase = pci_ioremap_bar(pdev, 3);
if (card->plxbase == NULL ||
card->scabase == NULL ||

2
drivers/net/wan/pci200syn.c
View File

@ -343,7 +343,7 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev,
card->scabase = ioremap(scaphys, PCI200SYN_SCA_SIZE);
ramphys = pci_resource_start(pdev,3) & PCI_BASE_ADDRESS_MEM_MASK;
card->rambase = ioremap(ramphys, pci_resource_len(pdev,3));
card->rambase = pci_ioremap_bar(pdev, 3);
if (card->plxbase == NULL ||
card->scabase == NULL ||

2
drivers/net/wireless/hostap/hostap_pci.c
View File

@ -312,7 +312,7 @@ static int prism2_pci_probe(struct pci_dev *pdev,
goto err_out_disable;
}
mem = ioremap(phymem, pci_resource_len(pdev, 0));
mem = pci_ioremap_bar(pdev, 0);
if (mem == NULL) {
printk(KERN_ERR "prism2: Cannot remap PCI memory region\n") ;
goto fail;

2
drivers/net/wireless/ipw2200.c
View File

@ -11621,7 +11621,7 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
length = pci_resource_len(pdev, 0);
priv->hw_len = length;
base = ioremap_nocache(pci_resource_start(pdev, 0), length);
base = pci_ioremap_bar(pdev, 0);
if (!base) {
err = -ENODEV;
goto out_pci_release_regions;

3
drivers/net/wireless/rt2x00/rt2x00pci.c
View File

@ -222,8 +222,7 @@ static int rt2x00pci_alloc_reg(struct rt2x00_dev *rt2x00dev)
{
struct pci_dev *pci_dev = to_pci_dev(rt2x00dev->dev);
rt2x00dev->csr.base = ioremap(pci_resource_start(pci_dev, 0),
pci_resource_len(pci_dev, 0));
rt2x00dev->csr.base = pci_ioremap_bar(pci_dev, 0);
if (!rt2x00dev->csr.base)
goto exit;