linux/drivers/infiniband
Bernard Metzler b43a76f423 RDMA/siw: Fix broken RDMA Read Fence/Resume logic.
Code unconditionally resumed fenced SQ processing after next RDMA Read
completion, even if other RDMA Read responses are still outstanding, or
ORQ is full. Also adds comments for better readability of fence
processing, and removes orq_get_tail() helper, which is not needed
anymore.

Fixes: 8b6a361b8c ("rdma/siw: receive path")
Fixes: a531975279 ("rdma/siw: main include file")
Link: https://lore.kernel.org/r/20220130170815.1940-1-bmt@zurich.ibm.com
Reported-by: Jared Holzman <jared.holzman@excelero.com>
Signed-off-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-02-01 09:54:28 -04:00
..
core IB/cm: Release previously acquired reference counter in the cm_id_priv 2022-01-28 12:47:26 -04:00
hw IB/hfi1: Fix tstats alloc and dealloc 2022-01-28 11:12:15 -04:00
sw RDMA/siw: Fix broken RDMA Read Fence/Resume logic. 2022-02-01 09:54:28 -04:00
ulp RDMA/rtrs-clt: Rename rtrs_clt to rtrs_clt_sess 2022-01-07 10:07:31 -04:00
Kconfig RDMA/irdma: Add irdma Kconfig/Makefile and remove i40iw 2021-06-02 20:06:36 -03:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00