linux/drivers/infiniband
Steve Wise 335ebf6fa3 iw_cxgb4: only clear the ARMED bit if a notification is needed
In __flush_qp(), the CQ ARMED bit was being cleared regardless of
whether any notification is actually needed.  This resulted in the iser
termination logic getting stuck in ib_drain_sq() because the CQ was not
marked ARMED and thus the drain CQE notification wasn't triggered.

This new bug was exposed when this commit was merged:

commit cbb40fadd3 ("iw_cxgb4: only call the cq comp_handler when the
cq is armed")

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2017-12-07 14:09:59 -07:00
..
core RDMA/netlink: Fix general protection fault 2017-12-07 15:28:07 -05:00
hw iw_cxgb4: only clear the ARMED bit if a notification is needed 2017-12-07 14:09:59 -07:00
sw Merge branch 'akpm' (patches from Andrew) 2017-11-15 19:42:40 -08:00
ulp Updates for 4.15 kernel merge window 2017-11-15 14:54:53 -08:00
Kconfig IB: INFINIBAND should depend on HAS_DMA 2017-11-30 16:01:28 -07:00
Makefile IB/rdmavt: Create module framework and handle driver registration 2016-03-10 20:37:04 -05:00