tree ff3b35b84371afd5fbb2b13ea5657bbda71e73df
parent ba11203a11835737df980ef3dd3bd8325b9cc94e
author Bryan O'Sullivan <bos@pathscale.com> 1156530270 -0700
committer Roland Dreier <rolandd@cisco.com> 1158963749 -0700

IB/ipath: drop requirement that PIO buffers be mmaped write-only

Some userlands try to mmap these pages read-write, so accommodate them.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>