#else
+#include <linux/uaccess.h>
+
/* this struct isn't actually defined anywhere */
struct io_mapping;
io_mapping_map_atomic_wc(struct io_mapping *mapping,
unsigned long offset)
{
+ pagefault_disable();
return ((char __force __iomem *) mapping) + offset;
}
static inline void
io_mapping_unmap_atomic(void __iomem *vaddr)
{
+ pagefault_enable();
}
/* Non-atomic map/unmap */