RDMA/qedr: Add doorbell overflow recovery support
authorMichal Kalderon <michal.kalderon@marvell.com>
Wed, 30 Oct 2019 09:44:16 +0000 (11:44 +0200)
committerJason Gunthorpe <jgg@mellanox.com>
Wed, 6 Nov 2019 17:08:01 +0000 (13:08 -0400)
commit97f612509294aadabb8b431782794544df10cd13
treeeab82a6b28b455045a15388257fb983a1f418644
parent4c6bb02d598003e525e83532280ae895213aab20
RDMA/qedr: Add doorbell overflow recovery support

Use the doorbell recovery mechanism to register rdma related doorbells
that will be restored in case there is a doorbell overflow attention.

Link: https://lore.kernel.org/r/20191030094417.16866-8-michal.kalderon@marvell.com
Signed-off-by: Ariel Elior <ariel.elior@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
drivers/infiniband/hw/qedr/qedr.h
drivers/infiniband/hw/qedr/verbs.c
include/uapi/rdma/qedr-abi.h