diff options
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 8b44cff2c176..1e74e1ee8bd8 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -21,6 +21,12 @@ unsigned int pci_pm_d3_delay = 10; +#define DEFAULT_CARDBUS_IO_SIZE (256) +#define DEFAULT_CARDBUS_MEM_SIZE (64*1024*1024) +/* pci=cbmemsize=nnM,cbiosize=nn can override this */ +unsigned long pci_cardbus_io_size = DEFAULT_CARDBUS_IO_SIZE; +unsigned long pci_cardbus_mem_size = DEFAULT_CARDBUS_MEM_SIZE; + /** * pci_bus_max_busnr - returns maximum PCI bus number of given bus' children * @bus: pointer to PCI bus structure to search @@ -1300,7 +1306,7 @@ pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask) /** * pci_select_bars - Make BAR mask from the type of resource - * @pdev: the PCI device for which BAR mask is made + * @dev: the PCI device for which BAR mask is made * @flags: resource type mask to be selected * * This helper routine makes bar mask from the type of resource. @@ -1333,6 +1339,10 @@ static int __devinit pci_setup(char *str) if (*str && (str = pcibios_setup(str)) && *str) { if (!strcmp(str, "nomsi")) { pci_no_msi(); + } else if (!strncmp(str, "cbiosize=", 9)) { + pci_cardbus_io_size = memparse(str + 9, &str); + } else if (!strncmp(str, "cbmemsize=", 10)) { + pci_cardbus_mem_size = memparse(str + 10, &str); } else { printk(KERN_ERR "PCI: Unknown option `%s'\n", str); |