pcibios_pir_header
pcibios_pir_header.exclusive_irq |= 1 << irq;
pciirq = pcibios_pir_header.exclusive_irq;
struct pcibios_pir_header *pirh = &pcibios_pir_header;
struct pcibios_pir_header pcibios_pir_header;
struct pcibios_pir_header *pirh;
pirh = (struct pcibios_pir_header *)p;
pcibios_pir_header = *pirh;
&pcibios_pir_header.exclusive_irq) != PCIBIOS_SUCCESS) {
if (pcibios_pir_header.exclusive_irq) {
if (pcibios_pir_header.exclusive_irq & (1 << i))
extern struct pcibios_pir_header pcibios_pir_header;