linux/drivers/infiniband
Yuval Basson acca72e2b0 RDMA/qedr: SRQ's bug fixes
QP's with the same SRQ, working on different CQs and running in parallel
on different CPUs could lead to a race when maintaining the SRQ consumer
count, and leads to FW running out of SRQs. Update the consumer
atomically.  Make sure the wqe_prod is updated after the sge_prod due to
FW requirements.

Fixes: 3491c9e799 ("qedr: Add support for kernel mode SRQ's")
Link: https://lore.kernel.org/r/20200708195526.31040-1-ybason@marvell.com
Signed-off-by: Michal Kalderon <mkalderon@marvell.com>
Signed-off-by: Yuval Basson <ybason@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2020-07-16 14:57:08 -03:00
..
core RDMA/counter: Allow manually bind QPs with different pids to same counter 2020-07-10 16:50:53 -03:00
hw RDMA/qedr: SRQ's bug fixes 2020-07-16 14:57:08 -03:00
sw RDMA/rxe: Remove rxe_link_layer() 2020-07-16 13:57:21 -03:00
ulp IB/isert: allocate RW ctxs according to max IO size 2020-07-16 14:23:22 -03:00
Kconfig IB/uverbs: Enable CQ ioctl commands by default 2020-07-06 19:50:33 -03:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00