tree 675a4b2244db6d171feabd77569eb72d9fca7660
parent 17f15bf66884b9e33c5005ee0149b039af8f7af2
author Mike Marciniszyn <mike.marciniszyn@intel.com> 1463073783 -0700
committer Doug Ledford <dledford@redhat.com> 1463182756 -0400

IB/hfi1: Fix potential panic with sdma drained mechanism

The guard is backwards, potentially causing the SDMA client
to panic if a wait structure was not specified.

psm and verbs are not exposed to the issue, but fix the
code just to be correct.

Fixes: a545f5308b6c ("staging/rdma/hfi: fix CQ completion order issue")
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>