rapidio: add outbound window support

[cascardo/linux.git] / include / linux / rio.h

diff --git a/include/linux/rio.h b/include/linux/rio.h
index 44f3da5..aa23238 100644 (file)
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -400,6 +400,8 @@ struct rio_mport_attr {
  * @map_inb: Callback to map RapidIO address region into local memory space.
  * @unmap_inb: Callback to unmap RapidIO address region mapped with map_inb().
  * @query_mport: Callback to query mport device attributes.
+ * @map_outb: Callback to map outbound address region into local memory space.
+ * @unmap_outb: Callback to unmap outbound RapidIO address region.
  */
 struct rio_ops {
        int (*lcread) (struct rio_mport *mport, int index, u32 offset, int len,
@@ -427,6 +429,9 @@ struct rio_ops {
        void (*unmap_inb)(struct rio_mport *mport, dma_addr_t lstart);
        int (*query_mport)(struct rio_mport *mport,
                           struct rio_mport_attr *attr);
+       int (*map_outb)(struct rio_mport *mport, u16 destid, u64 rstart,
+                       u32 size, u32 flags, dma_addr_t *laddr);
+       void (*unmap_outb)(struct rio_mport *mport, u16 destid, u64 rstart);
 };
 
 #define RIO_RESOURCE_MEM       0x00000100