tree 6d36c5927fcf17c98bfc38dccbde90925279c544
parent e3aa31c517cb6fd0a3d8b23e6a7e71a6aafc2393
author Roland Dreier <rolandd@cisco.com> 1138668311 -0800
committer Roland Dreier <rolandd@cisco.com> 1138668311 -0800

IB/mthca: Semaphore to mutex conversions

Convert semaphores to mutexes in mthca.  Leave firmware command
interface poll_sem and event_sem as semaphores.

Signed-off-by: Roland Dreier <rolandd@cisco.com>