tree 09eb48dbf5d81e94d778b44b004cb9b7f242ff0b
parent 3e9b4a5eb4ae4936feeea256c0105e078c7702cd
author Bryan O'Sullivan <bos@pathscale.com> 1143674611 -0800
committer Roland Dreier <rolandd@cisco.com> 1143839659 -0800

IB/ipath: support for userspace apps using core driver

These files introduce a char device that userspace apps use to gain
direct memory-mapped access to the InfiniPath hardware, and routines for
pinning and unpinning user memory in cases where the hardware needs to
DMA into the user address space.

Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>