mbox series

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

Message ID 20180829015058.GA7898@felix-thinkpad.cavium.com
Headers show
Series liquidio: improve soft command/response handling | expand

Message

Manlunas, Felix Aug. 29, 2018, 1:50 a.m. UTC 
From: Weilin Chang <weilin.chang@cavium.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(-)

Comments

David Miller Aug. 30, 2018, 3:07 a.m. UTC | #1 
From: Felix Manlunas <felix.manlunas@cavium.com>
Date: Tue, 28 Aug 2018 18:50:58 -0700

> From: Weilin Chang <weilin.chang@cavium.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.

Series applied, thank you.