diff options
Diffstat (limited to 'include/linux/ioport.h')
| -rw-r--r-- | include/linux/ioport.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 26fad187d661..b22790268b64 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -52,6 +52,7 @@ struct resource_list { #define IORESOURCE_MEM_64 0x00100000 #define IORESOURCE_WINDOW 0x00200000 /* forwarded by bridge */ +#define IORESOURCE_MUXED 0x00400000 /* Resource is software muxed */ #define IORESOURCE_EXCLUSIVE 0x08000000 /* Userland may not map this resource */ #define IORESOURCE_DISABLED 0x10000000 @@ -143,7 +144,8 @@ static inline unsigned long resource_type(const struct resource *res) } /* Convenience shorthand with allocation */ -#define request_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name), 0) +#define request_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name), 0) +#define request_muxed_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name), IORESOURCE_MUXED) #define __request_mem_region(start,n,name, excl) __request_region(&iomem_resource, (start), (n), (name), excl) #define request_mem_region(start,n,name) __request_region(&iomem_resource, (start), (n), (name), 0) #define request_mem_region_exclusive(start,n,name) \ |