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Date: Fri, 26 Sep 2008 16:37:18 -0700
From: Arjan van de Ven <arjan@...radead.org>
To: Arjan van de Ven <arjan@...radead.org>
Cc: linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org
Subject: [PATCH] pci: introduce users of ioremap_pcibar()
>From b94333809306543604f8bf23da6dddca3efac451 Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <arjan@...ux.intel.com>
Date: Fri, 26 Sep 2008 16:36:00 -0700
Subject: [PATCH] pci: introduce users of ioremap_pcibar()
one big patch for now; I'll split this up after the first review round to avoid
to have to redo that many times
---
drivers/block/sx8.c | 3 +--
drivers/edac/i82875p_edac.c | 4 +---
drivers/i2c/busses/i2c-hydra.c | 2 +-
drivers/ide/pci/sgiioc4.c | 2 +-
drivers/media/common/saa7146_core.c | 3 +--
drivers/media/video/cx23885/cx23885-core.c | 3 +--
drivers/media/video/cx88/cx88-cards.c | 3 +--
drivers/mfd/sm501.c | 3 +--
drivers/misc/ibmasm/module.c | 3 +--
drivers/misc/tifm_7xx1.c | 3 +--
drivers/mmc/host/sdhci-pci.c | 2 +-
drivers/mtd/maps/pci.c | 3 +--
drivers/net/bnx2x_main.c | 3 +--
drivers/net/e1000/e1000_main.c | 7 ++-----
drivers/net/epic100.c | 2 +-
drivers/net/ixgb/ixgb_main.c | 3 +--
drivers/net/qla3xxx.c | 4 +---
drivers/net/s2io.c | 6 ++----
drivers/net/wan/dscc4.c | 3 +--
drivers/net/wan/pc300too.c | 2 +-
drivers/net/wan/pci200syn.c | 2 +-
drivers/net/wireless/hostap/hostap_pci.c | 2 +-
drivers/net/wireless/ipw2200.c | 2 +-
drivers/net/wireless/rt2x00/rt2x00pci.c | 3 +--
drivers/pci/hotplug/cpcihp_zt5550.c | 3 +--
drivers/pci/hotplug/cpqphp_core.c | 3 +--
drivers/scsi/advansys.c | 3 +--
drivers/scsi/arcmsr/arcmsr_hba.c | 8 +++-----
drivers/scsi/ipr.c | 2 +-
drivers/scsi/nsp32.c | 3 +--
drivers/scsi/qla1280.c | 3 +--
drivers/scsi/stex.c | 3 +--
drivers/serial/8250_pci.c | 6 ++----
drivers/serial/icom.c | 3 +--
drivers/uio/uio_cif.c | 3 +--
drivers/usb/host/pci-quirks.c | 13 +++++++------
drivers/video/aty/aty128fb.c | 2 +-
drivers/video/cyber2000fb.c | 3 +--
drivers/video/geode/gx1fb_core.c | 3 +--
drivers/video/geode/gxfb_core.c | 8 +++-----
drivers/video/geode/lxfb_core.c | 9 +++------
drivers/video/gxt4500.c | 4 ++--
drivers/watchdog/i6300esb.c | 3 +--
43 files changed, 59 insertions(+), 99 deletions(-)
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index a18e1ca..81a1fe7 100644
--- a/drivers/block/sx8.c
+++ b/drivers/block/sx8.c
@@ -1625,8 +1625,7 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
for (i = 0; i < ARRAY_SIZE(host->req); i++)
host->req[i].tag = i;
- host->mmio = ioremap(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0));
+ host->mmio = ioremap_pcibar(pdev, 0);
if (!host->mmio) {
printk(KERN_ERR DRV_NAME "(%s): MMIO alloc failure\n",
pci_name(pdev));
diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c
index e43bdc4..d1e77af 100644
--- a/drivers/edac/i82875p_edac.c
+++ b/drivers/edac/i82875p_edac.c
@@ -312,9 +312,7 @@ static int i82875p_setup_overfl_dev(struct pci_dev *pdev,
}
/* cache is irrelevant for PCI bus reads/writes */
- window = ioremap_nocache(pci_resource_start(dev, 0),
- pci_resource_len(dev, 0));
-
+ window = ioremap_pcibar(dev, 0);
if (window == NULL) {
i82875p_printk(KERN_ERR, "%s(): Failed to ioremap bar6\n",
__func__);
diff --git a/drivers/i2c/busses/i2c-hydra.c b/drivers/i2c/busses/i2c-hydra.c
index 1098f21..9f15d78 100644
--- a/drivers/i2c/busses/i2c-hydra.c
+++ b/drivers/i2c/busses/i2c-hydra.c
@@ -123,7 +123,7 @@ static int __devinit hydra_probe(struct pci_dev *dev,
hydra_adap.name))
return -EBUSY;
- hydra_bit_data.data = ioremap(base, pci_resource_len(dev, 0));
+ hydra_bit_data.data = ioremap_pcibar(dev, 0);
if (hydra_bit_data.data == NULL) {
release_mem_region(base+offsetof(struct Hydra, CachePD), 4);
return -ENODEV;
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index 681306c..4e1eed7 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -607,7 +607,7 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
/* Get the CmdBlk and CtrlBlk Base Registers */
bar0 = pci_resource_start(dev, 0);
- virt_base = ioremap(bar0, pci_resource_len(dev, 0));
+ virt_base = ioremap_pcibar(dev, 0);
if (virt_base == NULL) {
printk(KERN_ERR "%s: Unable to remap BAR 0 address: 0x%lx\n",
DRV_NAME, bar0);
diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c
index d01965e..23b6d17 100644
--- a/drivers/media/common/saa7146_core.c
+++ b/drivers/media/common/saa7146_core.c
@@ -391,8 +391,7 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent
if (err < 0)
goto err_disable;
- dev->mem = ioremap(pci_resource_start(pci, 0),
- pci_resource_len(pci, 0));
+ dev->mem = ioremap_pcibar(pci, 0);
if (!dev->mem) {
ERR(("ioremap() failed.\n"));
err = -ENODEV;
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index 25fb099..d55da7d 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -831,8 +831,7 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
}
/* PCIe stuff */
- dev->lmmio = ioremap(pci_resource_start(dev->pci,0),
- pci_resource_len(dev->pci,0));
+ dev->lmmio = ioremap_pcibar(dev->pci, 0);
dev->bmmio = (u8 __iomem *)dev->lmmio;
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index de199a2..3875c55 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -2715,8 +2715,7 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr)
/* PCI stuff */
cx88_pci_quirks(core->name, pci);
- core->lmmio = ioremap(pci_resource_start(pci, 0),
- pci_resource_len(pci, 0));
+ core->lmmio = ioremap_pcibar(pci, 0);
core->bmmio = (u8 __iomem *)core->lmmio;
/* board config */
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 7aebad4..d562f41 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1625,8 +1625,7 @@ static int sm501_pci_probe(struct pci_dev *dev,
goto err3;
}
- sm->regs = ioremap(pci_resource_start(dev, 1),
- pci_resource_len(dev, 1));
+ sm->regs = ioremap_pcibar(dev, 1);
if (sm->regs == NULL) {
dev_err(&dev->dev, "cannot remap registers\n");
diff --git a/drivers/misc/ibmasm/module.c b/drivers/misc/ibmasm/module.c
index b5f6add..a5aca05 100644
--- a/drivers/misc/ibmasm/module.c
+++ b/drivers/misc/ibmasm/module.c
@@ -104,8 +104,7 @@ static int __devinit ibmasm_init_one(struct pci_dev *pdev, const struct pci_devi
}
sp->irq = pdev->irq;
- sp->base_address = ioremap(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0));
+ sp->base_address = ioremap_pcibar(pdev, 0);
if (!sp->base_address) {
dev_err(sp->dev, "Failed to ioremap pci memory\n");
result = -ENODEV;
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index 67503ea..e2f177e 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -354,8 +354,7 @@ static int tifm_7xx1_probe(struct pci_dev *dev,
fm->has_ms_pif = tifm_7xx1_has_ms_pif;
pci_set_drvdata(dev, fm);
- fm->addr = ioremap(pci_resource_start(dev, 0),
- pci_resource_len(dev, 0));
+ fm->addr = ioremap_pcibar(dev, 0);
if (!fm->addr)
goto err_out_free;
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index fcb14c2..b8be3f1 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -544,7 +544,7 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot(
}
addr = pci_resource_start(pdev, bar);
- host->ioaddr = ioremap_nocache(addr, pci_resource_len(pdev, bar));
+ host->ioaddr = ioremap_pcibar(pdev, bar);
if (!host->ioaddr) {
dev_err(&pdev->dev, "failed to remap registers\n");
goto release;
diff --git a/drivers/mtd/maps/pci.c b/drivers/mtd/maps/pci.c
index 5c6a25c..e53612a 100644
--- a/drivers/mtd/maps/pci.c
+++ b/drivers/mtd/maps/pci.c
@@ -120,8 +120,7 @@ intel_iq80310_init(struct pci_dev *dev, struct map_pci_info *map)
map->map.write = mtd_pci_write8,
map->map.size = 0x00800000;
- map->base = ioremap_nocache(pci_resource_start(dev, 0),
- pci_resource_len(dev, 0));
+ map->base = ioremap_pcibar(dev, 0);
if (!map->base)
return -ENOMEM;
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index a8eb3c4..2f4dd50 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -10089,8 +10089,7 @@ 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 = ioremap_pcibar(pdev, 0);
if (!bp->regview) {
printk(KERN_ERR PFX "Cannot map register space, aborting\n");
rc = -ENOMEM;
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index ad6da7b..617761c 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -973,8 +973,7 @@ 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 = ioremap_pcibar(pdev, BAR_0);
if (!hw->hw_addr)
goto err_ioremap;
@@ -1022,9 +1021,7 @@ 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 = ioremap_pcibar(pdev, 1);
if (!hw->flash_address)
goto err_flashmap;
}
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index 76118dd..71e9e84 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -364,7 +364,7 @@ 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) ioremap_pcibar(pdev, 1);
if (!ioaddr) {
dev_err(&pdev->dev, "ioremap failed\n");
goto err_out_free_netdev;
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index aa75385..bf7553d 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -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 = ioremap_pcibar(pdev, BAR_0);
if (!adapter->hw.hw_addr) {
err = -EIO;
goto err_ioremap;
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index 3cdd07c..0a97470 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -3978,9 +3978,7 @@ 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 = ioremap_pcibar(pdev, 1);
if (!qdev->mem_map_registers) {
printk(KERN_ERR PFX "%s: cannot map device registers\n",
pci_name(pdev));
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index a2b0730..a7f7c45 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -7921,8 +7921,7 @@ 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 = ioremap_pcibar(pdev, 0);
if (!sp->bar0) {
DBG_PRINT(ERR_DBG, "%s: Neterion: cannot remap io mem1\n",
dev->name);
@@ -7930,8 +7929,7 @@ 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 = ioremap_pcibar(pdev, 2);
if (!sp->bar1) {
DBG_PRINT(ERR_DBG, "%s: Neterion: cannot remap io mem2\n",
dev->name);
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index f5d55ad..a2984aa 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -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 = ioremap_pcibar(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),
diff --git a/drivers/net/wan/pc300too.c b/drivers/net/wan/pc300too.c
index bf1b015..a6a3234 100644
--- a/drivers/net/wan/pc300too.c
+++ b/drivers/net/wan/pc300too.c
@@ -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 = ioremap_pcibar(pdev, 3);
if (card->plxbase == NULL ||
card->scabase == NULL ||
diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c
index b595b64..bb21980 100644
--- a/drivers/net/wan/pci200syn.c
+++ b/drivers/net/wan/pci200syn.c
@@ -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 = ioremap_pcibar(pdev, 3);
if (card->plxbase == NULL ||
card->scabase == NULL ||
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index 3a874fc..adb4c10 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -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 = ioremap_pcibar(pdev, 0);
if (mem == NULL) {
printk(KERN_ERR "prism2: Cannot remap PCI memory region\n") ;
goto fail;
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index dcce354..22bfe83 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -11648,7 +11648,7 @@ 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 = ioremap_pcibar(pdev, 0);
if (!base) {
err = -ENODEV;
goto out_pci_release_regions;
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index adf2876..7ce1abb 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -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 = ioremap_pcibar(pci_dev, 0);
if (!rt2x00dev->csr.base)
goto exit;
diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c
index 41f6a8d..f7bc30a 100644
--- a/drivers/pci/hotplug/cpcihp_zt5550.c
+++ b/drivers/pci/hotplug/cpcihp_zt5550.c
@@ -105,8 +105,7 @@ static int zt5550_hc_config(struct pci_dev *pdev)
goto exit_disable_device;
}
- hc_registers =
- ioremap(pci_resource_start(hc_dev, 1), pci_resource_len(hc_dev, 1));
+ hc_registers = ioremap_pcibar(hc_dev, 1);
if(!hc_registers) {
err("cannot remap MMIO region %llx @ %llx",
(unsigned long long)pci_resource_len(hc_dev, 1),
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index 54defec..342382b 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -1102,8 +1102,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_free_bus;
}
- ctrl->hpc_reg = ioremap(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0));
+ ctrl->hpc_reg = ioremap_pcibar(pdev, 0);
if (!ctrl->hpc_reg) {
err("cannot remap MMIO region %llx @ %llx\n",
(unsigned long long)pci_resource_len(pdev, 0),
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 218777b..00c4e27 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -13425,8 +13425,7 @@ static int __devinit advansys_board_found(struct Scsi_Host *shost,
}
boardp->asc_n_io_port = pci_resource_len(pdev, 1);
- boardp->ioremap_addr = ioremap(pci_resource_start(pdev, 1),
- boardp->asc_n_io_port);
+ boardp->ioremap_addr = ioremap_pcibar(pdev, 1);
if (!boardp->ioremap_addr) {
shost_printk(KERN_ERR, shost, "ioremap(%lx, %d) "
"returned NULL\n",
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index f91f79c..e522cf6 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -235,7 +235,7 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb)
uint32_t intmask_org;
int i, j;
- acb->pmuA = ioremap(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
+ acb->pmuA = ioremap_pcibar(pdev, 0);
if (!acb->pmuA) {
printk(KERN_NOTICE "arcmsr%d: memory mapping region fail \n",
acb->host->host_no);
@@ -329,13 +329,11 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb)
reg = (struct MessageUnit_B *)(dma_coherent +
ARCMSR_MAX_FREECCB_NUM * sizeof(struct CommandControlBlock));
acb->pmuB = reg;
- mem_base0 = ioremap(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0));
+ mem_base0 = ioremap_pcibar(pdev, 0);
if (!mem_base0)
goto out;
- mem_base1 = ioremap(pci_resource_start(pdev, 2),
- pci_resource_len(pdev, 2));
+ mem_base1 = ioremap_pcibar(pdev, 2);
if (!mem_base1) {
iounmap(mem_base0);
goto out;
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index e7a3a65..5fc4eab 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -7478,7 +7478,7 @@ static int __devinit ipr_probe_ioa(struct pci_dev *pdev,
goto out_scsi_host_put;
}
- ipr_regs = ioremap(ipr_regs_pci, pci_resource_len(pdev, 0));
+ ipr_regs = ioremap_pcibar(pdev, 0);
if (!ipr_regs) {
dev_err(&pdev->dev,
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 22052bb..520f9e0 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -3401,8 +3401,7 @@ static int __devinit nsp32_probe(struct pci_dev *pdev, const struct pci_device_i
data->IrqNumber = pdev->irq;
data->BaseAddress = pci_resource_start(pdev, 0);
data->NumAddress = pci_resource_len (pdev, 0);
- data->MmioAddress = ioremap_nocache(pci_resource_start(pdev, 1),
- pci_resource_len (pdev, 1));
+ data->MmioAddress = ioremap_pcibar(pdev, 1);
data->MmioLength = pci_resource_len (pdev, 1);
pci_set_master(pdev);
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 37f9ba0..219ad65 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -4294,8 +4294,7 @@ qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
error = -ENODEV;
#if MEMORY_MAPPED_IO
- ha->mmpbase = ioremap(pci_resource_start(ha->pdev, 1),
- pci_resource_len(ha->pdev, 1));
+ ha->mmpbase = ioremap_pcibar(ha->pdev, 1);
if (!ha->mmpbase) {
printk(KERN_INFO "qla1280: Unable to map I/O memory\n");
goto error_free_response_ring;
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index 3790906..0c0fed9 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -1108,8 +1108,7 @@ stex_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto out_scsi_host_put;
}
- hba->mmio_base = ioremap_nocache(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0));
+ hba->mmio_base = ioremap_pcibar(pdev, 0);
if ( !hba->mmio_base) {
printk(KERN_ERR DRV_NAME "(%s): memory map failed\n",
pci_name(pdev));
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index c2f2393..dbcebd4 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -339,8 +339,7 @@ static int sbs_init(struct pci_dev *dev)
{
u8 __iomem *p;
- p = ioremap_nocache(pci_resource_start(dev, 0),
- pci_resource_len(dev, 0));
+ p = ioremap_pcibar(dev, 0);
if (p == NULL)
return -ENOMEM;
@@ -364,8 +363,7 @@ static void __devexit sbs_exit(struct pci_dev *dev)
{
u8 __iomem *p;
- p = ioremap_nocache(pci_resource_start(dev, 0),
- pci_resource_len(dev, 0));
+ p = ioremap_pcibar(dev, 0);
/* FIXME: What if resource_len < OCT_REG_CR_OFF */
if (p != NULL)
writeb(0, p + OCT_REG_CR_OFF);
diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index 2b7531d..da19874 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -1553,8 +1553,7 @@ static int __devinit icom_probe(struct pci_dev *dev,
goto probe_exit1;
}
- icom_adapter->base_addr = ioremap(icom_adapter->base_addr_pci,
- pci_resource_len(dev, 0));
+ icom_adapter->base_addr = ioremap_pcibar(dev, 0);
if (!icom_adapter->base_addr)
goto probe_exit1;
diff --git a/drivers/uio/uio_cif.c b/drivers/uio/uio_cif.c
index 5737606..bc907b1 100644
--- a/drivers/uio/uio_cif.c
+++ b/drivers/uio/uio_cif.c
@@ -57,8 +57,7 @@ static int __devinit hilscher_pci_probe(struct pci_dev *dev,
info->mem[0].addr = pci_resource_start(dev, 0);
if (!info->mem[0].addr)
goto out_release;
- info->mem[0].internal_addr = ioremap(pci_resource_start(dev, 0),
- pci_resource_len(dev, 0));
+ info->mem[0].internal_addr = ioremap_pcibar(dev, 0);
if (!info->mem[0].internal_addr)
goto out_release;
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index ae6e70e..b342669 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/acpi.h>
+#include <linux/io.h>
#include "pci-quirks.h"
@@ -172,9 +173,9 @@ static void __devinit quirk_usb_handoff_ohci(struct pci_dev *pdev)
if (!mmio_resource_enabled(pdev, 0))
return;
- base = ioremap_nocache(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0));
- if (base == NULL) return;
+ base = ioremap_pcibar(pdev, 0);
+ if (base == NULL)
+ return;
/* On PA-RISC, PDC can leave IR set incorrectly; ignore it there. */
#ifndef __hppa__
@@ -221,9 +222,9 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev)
if (!mmio_resource_enabled(pdev, 0))
return;
- base = ioremap_nocache(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0));
- if (base == NULL) return;
+ base = ioremap_pcibar(pdev, 0);
+ if (base == NULL)
+ return;
cap_length = readb(base);
op_reg_base = base + cap_length;
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index 243ea4a..0a8cafe 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -2051,7 +2051,7 @@ static int __devinit aty128_probe(struct pci_dev *pdev, const struct pci_device_
/* Virtualize mmio region */
info->fix.mmio_start = reg_addr;
- par->regbase = ioremap(reg_addr, pci_resource_len(pdev, 2));
+ par->regbase = ioremap_pcibar(pdev, 2);
if (!par->regbase)
goto err_free_info;
diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c
index 41d6263..887ec8b 100644
--- a/drivers/video/cyber2000fb.c
+++ b/drivers/video/cyber2000fb.c
@@ -1583,8 +1583,7 @@ cyberpro_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
goto failed_release;
cfb->dev = dev;
- cfb->region = ioremap(pci_resource_start(dev, 0),
- pci_resource_len(dev, 0));
+ cfb->region = ioremap_pcibar(dev, 0);
if (!cfb->region)
goto failed_ioremap;
diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c
index bb20a22..32cd9d7 100644
--- a/drivers/video/geode/gx1fb_core.c
+++ b/drivers/video/geode/gx1fb_core.c
@@ -217,8 +217,7 @@ static int __init gx1fb_map_video_memory(struct fb_info *info, struct pci_dev *d
ret = pci_request_region(dev, 0, "gx1fb (video)");
if (ret < 0)
return ret;
- par->vid_regs = ioremap(pci_resource_start(dev, 0),
- pci_resource_len(dev, 0));
+ par->vid_regs = ioremap_pcibar(dev, 0);
if (!par->vid_regs)
return -ENOMEM;
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c
index de2b8f9..bab8c8f 100644
--- a/drivers/video/geode/gxfb_core.c
+++ b/drivers/video/geode/gxfb_core.c
@@ -242,23 +242,21 @@ static int __init gxfb_map_video_memory(struct fb_info *info, struct pci_dev *de
ret = pci_request_region(dev, 3, "gxfb (video processor)");
if (ret < 0)
return ret;
- par->vid_regs = ioremap(pci_resource_start(dev, 3),
- pci_resource_len(dev, 3));
+ par->vid_regs = ioremap_pcibar(dev, 3);
if (!par->vid_regs)
return -ENOMEM;
ret = pci_request_region(dev, 2, "gxfb (display controller)");
if (ret < 0)
return ret;
- par->dc_regs = ioremap(pci_resource_start(dev, 2), pci_resource_len(dev, 2));
+ par->dc_regs = ioremap_pcibar(dev, 2);
if (!par->dc_regs)
return -ENOMEM;
ret = pci_request_region(dev, 1, "gxfb (graphics processor)");
if (ret < 0)
return ret;
- par->gp_regs = ioremap(pci_resource_start(dev, 1),
- pci_resource_len(dev, 1));
+ par->gp_regs = ioremap_pcibar(dev, 1);
if (!par->gp_regs)
return -ENOMEM;
diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index 2cd9b74..9027542 100644
--- a/drivers/video/geode/lxfb_core.c
+++ b/drivers/video/geode/lxfb_core.c
@@ -379,20 +379,17 @@ static int __init lxfb_map_video_memory(struct fb_info *info,
if (info->screen_base == NULL)
return ret;
- par->gp_regs = ioremap(pci_resource_start(dev, 1),
- pci_resource_len(dev, 1));
+ par->gp_regs = ioremap_pcibar(dev, 1);
if (par->gp_regs == NULL)
return ret;
- par->dc_regs = ioremap(pci_resource_start(dev, 2),
- pci_resource_len(dev, 2));
+ par->dc_regs = ioremap_pcibar(dev, 2);
if (par->dc_regs == NULL)
return ret;
- par->vp_regs = ioremap(pci_resource_start(dev, 3),
- pci_resource_len(dev, 3));
+ par->vp_regs = ioremap_pcibar(dev, 3);
if (par->vp_regs == NULL)
return ret;
diff --git a/drivers/video/gxt4500.c b/drivers/video/gxt4500.c
index 5645577..78ca660 100644
--- a/drivers/video/gxt4500.c
+++ b/drivers/video/gxt4500.c
@@ -648,7 +648,7 @@ static int __devinit gxt4500_probe(struct pci_dev *pdev,
info->pseudo_palette = par->pseudo_palette;
info->fix.mmio_start = reg_phys;
- par->regs = ioremap(reg_phys, pci_resource_len(pdev, 0));
+ par->regs = ioremap_pcibar(pdev, 0);
if (!par->regs) {
dev_err(&pdev->dev, "gxt4500: cannot map registers\n");
goto err_free_all;
@@ -656,7 +656,7 @@ static int __devinit gxt4500_probe(struct pci_dev *pdev,
info->fix.smem_start = fb_phys;
info->fix.smem_len = pci_resource_len(pdev, 1);
- info->screen_base = ioremap(fb_phys, pci_resource_len(pdev, 1));
+ info->screen_base = ioremap_pcibar(pdev, 1);
if (!info->screen_base) {
dev_err(&pdev->dev, "gxt4500: cannot map framebuffer\n");
goto err_unmap_regs;
diff --git a/drivers/watchdog/i6300esb.c b/drivers/watchdog/i6300esb.c
index c13383f..680e982 100644
--- a/drivers/watchdog/i6300esb.c
+++ b/drivers/watchdog/i6300esb.c
@@ -394,8 +394,7 @@ static unsigned char __init esb_getdevice(void)
goto err_disable;
}
- BASEADDR = ioremap(pci_resource_start(esb_pci, 0),
- pci_resource_len(esb_pci, 0));
+ BASEADDR = ioremap_pcibar(esb_pci, 0);
if (BASEADDR == NULL) {
/* Something's wrong here, BASEADDR has to be set */
printk(KERN_ERR PFX "failed to get BASEADDR\n");
--
1.5.5.1
--
Arjan van de Ven Intel Open Source Technology Centre
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
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