Jack Morgenstein f794809a72 IB/core: Add an unbound WQ type to the new CQ API ... 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>		2018-09-05 15:38:09 -06:00
..
acpi
asm-generic	Kbuild updates for v4.19 (2nd)	2018-08-25 13:40:38 -07:00
clocksource
crypto
drm
dt-bindings	ARM: SoC: late updates	2018-08-25 14:12:36 -07:00
keys
kvm
linux	net/mlx5: Export packet reformat alloc/dealloc functions	2018-09-05 08:11:26 +03:00
math-emu
media
memory
misc
net
pcmcia
ras
rdma	IB/core: Add an unbound WQ type to the new CQ API	2018-09-05 15:38:09 -06:00
scsi
soc
sound
target
trace	Merge branch 'for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup	2018-08-24 13:19:27 -07:00
uapi	RDMA/mlx5: Extend packet reformat verbs	2018-09-05 15:23:59 -06:00
video	fbdev changes for v4.19:	2018-08-23 15:44:58 -07:00
xen