Jack Morgenstein 2661d462aa IB/core: Add an unbound WQ type to the new CQ API ... commit f794809a72 upstream. The upstream kernel commit cited below modified the workqueue in the new CQ API to be bound to a specific CPU (instead of being unbound). This caused ALL users of the new CQ API to use the same bound WQ. Specifically, MAD handling was severely delayed when the CPU bound to the WQ was busy handling (higher priority) interrupts. This caused a delay in the MAD "heartbeat" response handling, which resulted in ports being incorrectly classified as "down". To fix this, add a new "unbound" WQ type to the new CQ API, so that users have the option to choose either a bound WQ or an unbound WQ. For MADs, choose the new "unbound" WQ. Fixes: b7363e67b2 ("IB/device: Convert ib-comp-wq to be CPU-bound") Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.m> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-10-01 08:26:00 +02:00
..
ib_addr.h	RDMA/core: Constify dst_addr argument	2018-07-30 20:49:04 -06:00
ib_cache.h	RDMA/smc: Replace ib_query_gid with rdma_get_gid_attr	2018-08-17 16:45:51 -06:00
ib_cm.h	RDMA/cma: Constify path record, ib_cm_event, listen_id pointers	2018-07-30 20:49:04 -06:00
ib_fmr_pool.h
ib_hdrs.h
ib_mad.h	RDMA: Fix storage of PortInfo CapabilityMask in the kernel	2018-07-10 11:06:45 -06:00
ib_marshall.h
ib_pack.h
ib_pma.h
ib_sa.h	IB/cm: Replace members of sa_path_rec with 'struct sgid_attr *'	2018-06-25 14:19:57 -06:00
ib_smi.h
ib_umem_odp.h	mm, oom: distinguish blockable mode for mmu notifiers	2018-08-22 10:52:44 -07:00
ib_umem.h
ib_verbs.h	IB/core: Add an unbound WQ type to the new CQ API	2019-10-01 08:26:00 +02:00
ib.h	RDMA/core: Return bool instead of int	2018-07-30 20:49:04 -06:00
iw_cm.h
iw_portmap.h
mr_pool.h
opa_addr.h	include/rdma/opa_addr.h: Fix an endianness issue	2018-07-03 14:11:34 -06:00
opa_port_info.h
opa_smi.h
opa_vnic.h
rdma_cm_ib.h
rdma_cm.h	RDMA/core: Constify dst_addr argument	2018-07-30 20:49:04 -06:00
rdma_netlink.h
rdma_vt.h
rdmavt_cq.h
rdmavt_mr.h
rdmavt_qp.h	IB/rdmavt, IB/hfi1: Create device dependent s_flags	2018-06-19 11:49:46 -06:00
restrack.h
rw.h
uverbs_ioctl.h	IB/uverbs: Remove struct uverbs_root_spec and all supporting code	2018-08-13 09:17:19 -06:00
uverbs_named_ioctl.h	IB/mlx5: Introduce driver create and destroy flow methods	2018-07-24 14:03:49 -06:00
uverbs_std_types.h	IB/uverbs: Use uverbs_api to manage the object type inside the uobject	2018-08-10 16:06:24 -06:00
uverbs_types.h	IB/uverbs: Use uverbs_api to manage the object type inside the uobject	2018-08-10 16:06:24 -06:00