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(parent: 3e9b4a5) | patch
IB/ipath: support for userspace apps using core driver
authorBryan O'Sullivan <bos@pathscale.com>
Wed, 29 Mar 2006 23:23:31 +0000 (15:23 -0800)
committerRoland Dreier <rolandd@cisco.com>
Fri, 31 Mar 2006 21:14:19 +0000 (13:14 -0800)
commit7f510b46e4771cfb89af134b3aa827d46125a2ce
tree09eb48dbf5d81e94d778b44b004cb9b7f242ff0btree | snapshot (tar.gz zip)
parent3e9b4a5eb4ae4936feeea256c0105e078c7702cdcommit | diff
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>
drivers/infiniband/hw/ipath/ipath_file_ops.c [new file with mode: 0644] blob
drivers/infiniband/hw/ipath/ipath_user_pages.c [new file with mode: 0644] blob