linux/drivers/infiniband/sw
Bob Pearson 8a1a0be894 RDMA/rxe: Replace mr by rkey in responder resources
Currently rxe saves a copy of MR in responder resources for RDMA reads.
Since the responder resources are never freed just over written if more
are needed this MR may not have a reference freed until the QP is
destroyed. This patch uses the rkey instead of the MR and on subsequent
packets of a multipacket read reply message it looks up the MR from the
rkey for each packet. This makes it possible for a user to deregister an
MR or unbind a MW on the fly and get correct behaviour.

Link: https://lore.kernel.org/r/20220304000808.225811-3-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-03-15 20:49:56 -03:00
..
rdmavt RDMA/rdmavt: Fix error code in rvt_create_qp() 2021-10-13 13:59:47 -03:00
rxe RDMA/rxe: Replace mr by rkey in responder resources 2022-03-15 20:49:56 -03:00
siw Merge branch 'akpm' (patches from Andrew) 2022-01-15 20:37:06 +02:00
Makefile rdma/siw: addition to kernel build environment 2019-07-02 17:03:41 -03:00