diff options
Diffstat (limited to 'include/linux/rio_drv.h')
| -rw-r--r-- | include/linux/rio_drv.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h index 31ad146be316..b75c05920ab5 100644 --- a/include/linux/rio_drv.h +++ b/include/linux/rio_drv.h @@ -365,6 +365,11 @@ void rio_release_regions(struct rio_dev *); int rio_request_region(struct rio_dev *, int, char *); void rio_release_region(struct rio_dev *, int); +/* Memory mapping functions */ +extern int rio_map_inb_region(struct rio_mport *mport, dma_addr_t local, + u64 rbase, u32 size, u32 rflags); +extern void rio_unmap_inb_region(struct rio_mport *mport, dma_addr_t lstart); + /* Port-Write management */ extern int rio_request_inb_pwrite(struct rio_dev *, int (*)(struct rio_dev *, union rio_pw_msg*, int)); |