diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/rio.h | 5 | ||||
| -rw-r--r-- | include/linux/rio_drv.h | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/rio.h b/include/linux/rio.h index 44f3da512c15..aa2323893e8d 100644 --- 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 diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h index 5dff9a4cb675..0834264fb7f2 100644 --- a/include/linux/rio_drv.h +++ b/include/linux/rio_drv.h @@ -369,6 +369,10 @@ void rio_release_region(struct rio_dev *, int); 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); +extern int rio_map_outb_region(struct rio_mport *mport, u16 destid, u64 rbase, + u32 size, u32 rflags, dma_addr_t *local); +extern void rio_unmap_outb_region(struct rio_mport *mport, + u16 destid, u64 rstart); /* Port-Write management */ extern int rio_request_inb_pwrite(struct rio_dev *, |