other versions
- stretch 4.9.168-1
RIO_MAP_INB_REGION(9) | RapidIO driver interface | RIO_MAP_INB_REGION(9) |
NAME¶
rio_map_inb_region - - Map inbound memory region.SYNOPSIS¶
int rio_map_inb_region(struct rio_mport * mport, dma_addr_t local, u64 rbase, u32 size, u32 rflags);
ARGUMENTS¶
mportMaster port.
local
physical address of memory region to be mapped
rbase
RIO base address assigned to this window
size
Size of the memory region
rflags
Flags for mapping.
RETURN¶
0 -- Success.This function will create the mapping from RIO space to local memory.
AUTHOR¶
Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>Author.
COPYRIGHT¶
April 2019 | Kernel Hackers Manual 4.9. |