linux_dsm_epyc7002/drivers/infiniband/sw
Mike Marciniszyn 4a9ceb7dba IB/{rdmavt, qib, hfi1}: Convert to new completion API
Convert all completions to use the new completion routine that
fixes a race between post send and completion where fields from
a SWQE can be read after SWQE has been freed.

This patch also addresses issues reported in
https://marc.info/?l=linux-kernel&m=155656897409107&w=2.

The reserved operation path has no need for any barrier.

The barrier for the other path is addressed by the
smp_load_acquire() barrier.

Cc: Andrea Parri <andrea.parri@amarulasolutions.com>
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-06-20 22:35:09 -04:00
..
rdmavt IB/{rdmavt, qib, hfi1}: Convert to new completion API 2019-06-20 22:35:09 -04:00
rxe RDMA: Check umem pointer validity prior to release 2019-06-20 15:17:59 -04:00
Makefile Soft RoCE driver 2016-08-04 11:13:12 -04:00