PCI: replace cfg space size (256/4096) by macros.

This is a cleanup that changes all PCI configuration space size
representations to the macros (PCI_CFG_SPACE_SIZE and
PCI_CFG_SPACE_EXP_SIZE). And the macros are also moved from
drivers/pci/probe.c to drivers/pci/pci.h.

Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Zhao, Yu
2008-10-13 19:18:07 +08:00
committed by Jesse Barnes
parent 022edd86d7
commit 557848c3c0
4 changed files with 21 additions and 12 deletions

View File

@@ -715,7 +715,7 @@ static struct bin_attribute pci_config_attr = {
.name = "config",
.mode = S_IRUGO | S_IWUSR,
},
.size = 256,
.size = PCI_CFG_SPACE_SIZE,
.read = pci_read_config,
.write = pci_write_config,
};
@@ -725,7 +725,7 @@ static struct bin_attribute pcie_config_attr = {
.name = "config",
.mode = S_IRUGO | S_IWUSR,
},
.size = 4096,
.size = PCI_CFG_SPACE_EXP_SIZE,
.read = pci_read_config,
.write = pci_write_config,
};
@@ -743,7 +743,7 @@ int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
if (!sysfs_initialized)
return -EACCES;
if (pdev->cfg_size < 4096)
if (pdev->cfg_size < PCI_CFG_SPACE_EXP_SIZE)
retval = sysfs_create_bin_file(&pdev->dev.kobj, &pci_config_attr);
else
retval = sysfs_create_bin_file(&pdev->dev.kobj, &pcie_config_attr);
@@ -814,7 +814,7 @@ err_vpd:
kfree(pdev->vpd->attr);
}
err_config_file:
if (pdev->cfg_size < 4096)
if (pdev->cfg_size < PCI_CFG_SPACE_EXP_SIZE)
sysfs_remove_bin_file(&pdev->dev.kobj, &pci_config_attr);
else
sysfs_remove_bin_file(&pdev->dev.kobj, &pcie_config_attr);
@@ -839,7 +839,7 @@ void pci_remove_sysfs_dev_files(struct pci_dev *pdev)
sysfs_remove_bin_file(&pdev->dev.kobj, pdev->vpd->attr);
kfree(pdev->vpd->attr);
}
if (pdev->cfg_size < 4096)
if (pdev->cfg_size < PCI_CFG_SPACE_EXP_SIZE)
sysfs_remove_bin_file(&pdev->dev.kobj, &pci_config_attr);
else
sysfs_remove_bin_file(&pdev->dev.kobj, &pcie_config_attr);