Merge branch 'core-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-omap-h63xx.git] / include / linux / ioport.h

diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index ee9bcc6f32b62efab5c3e93a1b4fe488e7be4448..041e95aac2bf317c40a3c68a45e223b322c80a26 100644 (file)
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -34,7 +34,8 @@ struct resource_list {
  */
 #define IORESOURCE_BITS                0x000000ff      /* Bus-specific bits */
 
-#define IORESOURCE_IO          0x00000100      /* Resource type */
+#define IORESOURCE_TYPE_BITS   0x00000f00      /* Resource type */
+#define IORESOURCE_IO          0x00000100
 #define IORESOURCE_MEM         0x00000200
 #define IORESOURCE_IRQ         0x00000400
 #define IORESOURCE_DMA         0x00000800
@@ -126,6 +127,10 @@ static inline resource_size_t resource_size(struct resource *res)
 {
        return res->end - res->start + 1;
 }
+static inline unsigned long resource_type(struct resource *res)
+{
+       return res->flags & IORESOURCE_TYPE_BITS;
+}
 
 /* Convenience shorthand with allocation */
 #define request_region(start,n,name)   __request_region(&ioport_resource, (start), (n), (name))
@@ -169,6 +174,7 @@ extern struct resource * __devm_request_region(struct device *dev,
 
 extern void __devm_release_region(struct device *dev, struct resource *parent,
                                  resource_size_t start, resource_size_t n);
+extern int iomem_map_sanity_check(resource_size_t addr, unsigned long size);
 
 #endif /* __ASSEMBLY__ */
 #endif /* _LINUX_IOPORT_H */