netdev - [PATCH net-next 0/4] liquidio: improve soft command/response handling

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Message-ID: <20180829015058.GA7898@felix-thinkpad.cavium.com>
Date:   Tue, 28 Aug 2018 18:50:58 -0700
From:   Felix Manlunas <felix.manlunas@...ium.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, raghu.vatsavayi@...ium.com,
        derek.chickles@...ium.com, satananda.burla@...ium.com,
        felix.manlunas@...ium.com, weilin.chang@...ium.com
Subject: [PATCH net-next 0/4] liquidio: improve soft command/response handling

From: Weilin Chang <weilin.chang@...ium.com>

Change soft command handling to fix the possible race condition when the
process handles a response of a soft command that was already freed by an
application which got timeout for this request.

Weilin Chang (4):
  liquidio: improve soft command handling
  liquidio: make soft command calls synchronous
  liquidio: change octnic_ctrl_pkt to do synchronous soft commands
  liquidio: remove obsolete functions and data structures

 drivers/net/ethernet/cavium/liquidio/lio_core.c    | 232 ++++------------
 drivers/net/ethernet/cavium/liquidio/lio_ethtool.c | 256 ++++++-----------
 drivers/net/ethernet/cavium/liquidio/lio_main.c    | 307 +++++++++------------
 drivers/net/ethernet/cavium/liquidio/lio_vf_main.c | 194 ++++++-------
 drivers/net/ethernet/cavium/liquidio/lio_vf_rep.c  |  47 ++--
 .../net/ethernet/cavium/liquidio/octeon_config.h   |   3 +-
 drivers/net/ethernet/cavium/liquidio/octeon_iq.h   |  12 +-
 drivers/net/ethernet/cavium/liquidio/octeon_main.h |  94 ++++---
 .../net/ethernet/cavium/liquidio/octeon_network.h  |  16 --
 drivers/net/ethernet/cavium/liquidio/octeon_nic.c  |  59 ++--
 drivers/net/ethernet/cavium/liquidio/octeon_nic.h  |   9 +-
 .../net/ethernet/cavium/liquidio/request_manager.c | 114 ++++++--
 .../ethernet/cavium/liquidio/response_manager.c    |  82 +++++-
 .../ethernet/cavium/liquidio/response_manager.h    |   4 +-
 14 files changed, 627 insertions(+), 802 deletions(-)

-- 
2.9.0