tree 3a7c05cb5d1a7b221a688ca965f18938a67e3a33
parent fe45f8270436103c305645a6d9d86a9141b9fe09
author Eli Cohen <eli@mellanox.com> 1378906536 +0300
committer Roland Dreier <roland@purestorage.com> 1381422240 -0700

IB/mlx5: Ensure proper synchronization accessing memory

Call mlx5_ib_populate_pas() before mapping the DMA buffer to ensure
the hardware reads the values written by the CPU.

Found by: Haggai Eran <haggaie@mellanox.com>
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>