?? fixup-ev64120.c
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#include <linux/pci.h>#include <linux/init.h>int pci_range_ck(unsigned char bus, unsigned char dev){ if (((bus == 0) || (bus == 1)) && (dev >= 6) && (dev <= 8)) return 0; return -1;}/* * After detecting all agents over the PCI , this function is called * in order to give an interrupt number for each PCI device starting * from IRQ 20. It does also enables master for each device. */void __devinit pcibios_fixup_bus(struct pci_bus *bus){ unsigned int irq = 20; struct pci_bus *current_bus = bus; struct pci_dev *dev; struct list_head *devices_link; list_for_each(devices_link, &(current_bus->devices)) { dev = pci_dev_b(devices_link); if (dev != NULL) { dev->irq = irq++; /* Assign an interrupt number for the device */ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); pcibios_set_master(dev); } }}
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