volatile int pci_poke_cpu = -1;
volatile int pci_poke_faulted;
-static spinlock_t pci_poke_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(pci_poke_lock);
void pci_config_read8(u8 *addr, u8 *ret)
{
static void __pci_mmap_set_flags(struct pci_dev *dev, struct vm_area_struct *vma,
enum pci_mmap_state mmap_state)
{
- vma->vm_flags |= (VM_SHM | VM_LOCKED);
+ vma->vm_flags |= (VM_IO | VM_RESERVED);
}
/* Set vm_page_prot of VMA, as appropriate for this architecture, for a pci