diff options
| author | Steve French <sfrench@us.ibm.com> | 2006-03-31 03:35:56 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2006-03-31 03:35:56 +0000 |
| commit | d62e54abca1146981fc9f98f85ff398a113a22c2 (patch) | |
| tree | 870420dbc4c65e716dcef8a802aafdc0ef97a8b4 /drivers/pci/pci.c | |
| parent | fd4a0b92db6a57cba8d03efbe1cebf91f9124ce0 (diff) | |
| parent | ce362c009250340358a7221f3cdb7954cbf19c01 (diff) | |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index d2d18791664..bea1ad1ad5b 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -19,7 +19,6 @@ #include <asm/dma.h> /* isa_dma_bridge_buggy */ #include "pci.h" -#if 0 /** * pci_bus_max_busnr - returns maximum PCI bus number of given bus' children @@ -34,7 +33,7 @@ pci_bus_max_busnr(struct pci_bus* bus) struct list_head *tmp; unsigned char max, n; - max = bus->number; + max = bus->subordinate; list_for_each(tmp, &bus->children) { n = pci_bus_max_busnr(pci_bus_b(tmp)); if(n > max) @@ -42,7 +41,9 @@ pci_bus_max_busnr(struct pci_bus* bus) } return max; } +EXPORT_SYMBOL_GPL(pci_bus_max_busnr); +#if 0 /** * pci_max_busnr - returns maximum PCI bus number * @@ -495,9 +496,8 @@ pci_enable_device_bars(struct pci_dev *dev, int bars) int pci_enable_device(struct pci_dev *dev) { - int err; - - if ((err = pci_enable_device_bars(dev, (1 << PCI_NUM_RESOURCES) - 1))) + int err = pci_enable_device_bars(dev, (1 << PCI_NUM_RESOURCES) - 1); + if (err) return err; pci_fixup_device(pci_fixup_enable, dev); dev->is_enabled = 1; @@ -639,7 +639,7 @@ void pci_release_region(struct pci_dev *pdev, int bar) * Returns 0 on success, or %EBUSY on error. A warning * message is also printed on failure. */ -int pci_request_region(struct pci_dev *pdev, int bar, char *res_name) +int pci_request_region(struct pci_dev *pdev, int bar, const char *res_name) { if (pci_resource_len(pdev, bar) == 0) return 0; @@ -697,7 +697,7 @@ void pci_release_regions(struct pci_dev *pdev) * Returns 0 on success, or %EBUSY on error. A warning * message is also printed on failure. */ -int pci_request_regions(struct pci_dev *pdev, char *res_name) +int pci_request_regions(struct pci_dev *pdev, const char *res_name) { int i; @@ -900,8 +900,12 @@ static int __devinit pci_setup(char *str) if (k) *k++ = 0; if (*str && (str = pcibios_setup(str)) && *str) { - /* PCI layer options should be handled here */ - printk(KERN_ERR "PCI: Unknown option `%s'\n", str); + if (!strcmp(str, "nomsi")) { + pci_no_msi(); + } else { + printk(KERN_ERR "PCI: Unknown option `%s'\n", + str); + } } str = k; } |