On May 12, 2009, at 3:35 AM, Li Yang wrote:
Add the mapping functions used to support direct IO memory access of
rapidIO.
Signed-off-by: Zhang Wei <z...@zh-kernel.org>
Signed-off-by: Li Yang <le...@freescale.com>
Use inbnd/outbnd instead of inb/outb which make one think of byte
level io accessors.
As I look at this I don't think this is the correct API. I think we
should be using the DMA mapping API to hide these details. The
concept of mapping like this seems to be more a function of FSL's
Address translation/mapping unit (ATMU) than anything specific to the
RIO bus standard.
---
drivers/rapidio/rio.c | 95 ++++++++++++++++++++++++++++++++++++++
+++++++++
include/linux/rio.h | 25 ++++++++++++
include/linux/rio_drv.h | 24 +++++++++---
3 files changed, 138 insertions(+), 6 deletions(-)
- k
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