From: "Håkon Bugge" <haakon.bugge@oracle.com>
To: jgg@mellanox.com, leon@kernel.org
Cc: linux-rdma@vger.kernel.org, yishaih@mellanox.com,
jackm@dev.mellanox.co.il, ranro@mellanox.com
Subject: [PATCH for-rc v2 0/6] Add CM packets missing and harden the proxying
Date: Mon, 3 Aug 2020 08:19:35 +0200 [thread overview]
Message-ID: <20200803061941.1139994-1-haakon.bugge@oracle.com> (raw)
A high number of MAD packet drops are observed in the mlx4 MAD proxy
system. These are fixed by separating the parameters for the tunnel
vs. wire QPs and by introducing a separate worker-thread for the wire
QPs.
Support for MRA and REJ with its reason being timeout is also added.
Dynamic debug prints adjusted and amended.
v1->v2:
* Added commit ("Adjust delayed work when a dup is observed")
* Minor adjustments in some of the commits
Håkon Bugge (6):
IB/mlx4: Add and improve logging
IB/mlx4: Add support for MRA
IB/mlx4: Separate tunnel and wire bufs parameters
IB/mlx4: Fix starvation in paravirt mux/demux
IB/mlx4: Add support for REJ due to timeout
IB/mlx4: Adjust delayed work when a dup is observed
drivers/infiniband/hw/mlx4/cm.c | 148 ++++++++++++++++++++++++-
drivers/infiniband/hw/mlx4/mad.c | 158 +++++++++++++++------------
drivers/infiniband/hw/mlx4/mlx4_ib.h | 8 +-
3 files changed, 241 insertions(+), 73 deletions(-)
--
2.20.1
next reply other threads:[~2020-08-03 6:20 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-03 6:19 Håkon Bugge [this message]
2020-08-03 6:19 ` [PATCH for-rc v2 1/6] IB/mlx4: Add and improve logging Håkon Bugge
2020-08-03 6:19 ` [PATCH for-rc v2 2/6] IB/mlx4: Add support for MRA Håkon Bugge
2020-08-03 6:19 ` [PATCH for-rc v2 3/6] IB/mlx4: Separate tunnel and wire bufs parameters Håkon Bugge
2020-08-03 6:19 ` [PATCH for-rc v2 4/6] IB/mlx4: Fix starvation in paravirt mux/demux Håkon Bugge
2020-08-03 6:19 ` [PATCH for-rc v2 5/6] IB/mlx4: Add support for REJ due to timeout Håkon Bugge
2020-08-03 6:19 ` [PATCH for-rc v2 6/6] IB/mlx4: Adjust delayed work when a dup is observed Håkon Bugge
2020-08-10 11:20 ` [PATCH for-rc v2 0/6] Add CM packets missing and harden the proxying Håkon Bugge
2020-08-10 11:46 ` Leon Romanovsky
2020-08-10 14:10 ` Gal Pressman
2020-08-10 14:23 ` Leon Romanovsky
2020-08-24 16:36 ` Jason Gunthorpe
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