X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fuio_driver.h;h=cdf338d94b7f450b42fbb1a12779cdbc7c920248;hb=c3302931db090d87e9015c3a7ce5c97a7dd90f78;hp=44c28e94df505f86b9274904d87f98925d589724;hpb=39fe5434cb9de5da40510028b17b96bc4eb312b3;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index 44c28e94df5..cdf338d94b7 100644
--- a/include/linux/uio_driver.h
+++ b/include/linux/uio_driver.h
@@ -18,23 +18,25 @@
 #include <linux/fs.h>
 #include <linux/interrupt.h>
 
+struct uio_map;
+
 /**
  * struct uio_mem - description of a UIO memory region
- * @kobj:		kobject for this mapping
  * @addr:		address of the device's memory
  * @size:		size of IO
  * @memtype:		type of memory addr points to
  * @internal_addr:	ioremap-ped version of addr, for driver internal use
+ * @map:		for use by the UIO core only.
  */
 struct uio_mem {
-	struct kobject		kobj;
 	unsigned long		addr;
 	unsigned long		size;
 	int			memtype;
 	void __iomem		*internal_addr;
+	struct uio_map		*map;
 };
 
-#define MAX_UIO_MAPS 	5
+#define MAX_UIO_MAPS	5
 
 struct uio_device;
 
@@ -51,6 +53,7 @@ struct uio_device;
  * @mmap:		mmap operation for this uio device
  * @open:		open operation for this uio device
  * @release:		release operation for this uio device
+ * @irqcontrol:		disable/enable irqs when 0/1 is written to /dev/uioX
  */
 struct uio_info {
 	struct uio_device	*uio_dev;
@@ -64,6 +67,7 @@ struct uio_info {
 	int (*mmap)(struct uio_info *info, struct vm_area_struct *vma);
 	int (*open)(struct uio_info *info, struct inode *inode);
 	int (*release)(struct uio_info *info, struct inode *inode);
+	int (*irqcontrol)(struct uio_info *info, s32 irq_on);
 };
 
 extern int __must_check
@@ -78,11 +82,11 @@ static inline int __must_check
 extern void uio_unregister_device(struct uio_info *info);
 extern void uio_event_notify(struct uio_info *info);
 
-/* defines for uio_device->irq */
+/* defines for uio_info->irq */
 #define UIO_IRQ_CUSTOM	-1
 #define UIO_IRQ_NONE	-2
 
-/* defines for uio_device->memtype */
+/* defines for uio_mem->memtype */
 #define UIO_MEM_NONE	0
 #define UIO_MEM_PHYS	1
 #define UIO_MEM_LOGICAL	2