lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:   Wed, 13 Dec 2017 14:45:00 -0800
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     netdev@...r.kernel.org
Cc:     oss-drivers@...ronome.com,
        Jakub Kicinski <jakub.kicinski@...ronome.com>
Subject: [PATCH net-next 0/2] nfp: ethtool flash updates

Dirk says:

This series adds the ability to update the control FW with ethtool.

It should be noted that the locking scheme here is to release the RTNL
lock before the flashing operation and to take it again afterwards to
ensure consistent state from the core code point of view. In this time,
we take a reference to the device to prevent the device being freed
while its being flashed.

This provides protection for the device being flashed while at the same
time not holding up any networking related functions which would
otherwise be locked out due to RTNL being held.


Dirk van der Merwe (2):
  nfp: extend NSP infrastructure for configurable timeouts
  nfp: implement firmware flashing

 .../net/ethernet/netronome/nfp/nfp_net_ethtool.c   | 54 +++++++++++++++++
 .../net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c   | 68 +++++++++++++++++-----
 .../net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h   |  1 +
 3 files changed, 107 insertions(+), 16 deletions(-)

-- 
2.15.1

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ