netdev - [PATCHv3 0/6] sh_eth: add wake-on-lan support via magic packet

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]

Message-Id: <20170109153409.13956-1-niklas.soderlund+renesas@ragnatech.se>
Date:   Mon,  9 Jan 2017 16:34:03 +0100
From:   Niklas Söderlund 
        <niklas.soderlund+renesas@...natech.se>
To:     Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
        Simon Horman <horms+renesas@...ge.net.au>,
        netdev@...r.kernel.org, linux-renesas-soc@...r.kernel.org
Cc:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        linux-pm@...r.kernel.org,
        Niklas Söderlund 
        <niklas.soderlund+renesas@...natech.se>
Subject: [PATCHv3 0/6] sh_eth: add wake-on-lan support via magic packet

Hi,

This series adds support for Wake-on-Lan using Magic Packet for a few
models of the sh_eth driver. Patch 1/6 fix a naming error, patch 2/6 
adds generic support to control and support WoL while patches 3/6 - 6/6 
enable different models.

Based ontop of net-next master.

Changes since v2.
- Fix bookkeeping for "active_count" and "event_count" reported in 
  /sys/kernel/debug/wakeup_sources. Thanks Geert for noticing this.
- Add new patch 1/6 which corrects the name of ECMR_MPDE bit, suggested 
  by Sergei.
- s/sh7743/sh7734/ in patch 5/6. Thanks Geert for spotting this.
- Spelling improvements suggested by Sergei and Geert.
- Add Tested-by to 3/6 and 4/6.

Changes since v1.
- Split generic WoL functionality and device enablement to different
  patches.
- Enable more devices then Gen2 after feedback from Geert and
  datasheets.
- Do not set mdp->irq_enabled = false and remove specific MagicPacket
  interrupt clearing, instead let sh_eth_error() clear the interrupt as
  for other EMAC interrupts, thanks Sergei for the suggestion.
- Use the original return logic in sh_eth_resume().
- Moved sh_eth_private variable *clk to top of data structure  to avoid
  possible gaps due to alignment restrictions.
- Make wol_enabled in sh_eth_private part of the already existing
  bitfield instead of a bool.
- Do not initiate mdp->wol_enabled to 0, the struct is kzalloc'ed so
  it's already set to 0.

Niklas Söderlund (6):
  sh_eth: use correct name for ECMR_MPDE bit
  sh_eth: add generic wake-on-lan support via magic packet
  sh_eth: enable wake-on-lan for R-Car Gen2 devices
  sh_eth: enable wake-on-lan for r8a7740/armadillo
  sh_eth: enable wake-on-lan for sh7734
  sh_eth: enable wake-on-lan for sh7763

 drivers/net/ethernet/renesas/sh_eth.c | 123 +++++++++++++++++++++++++++++++---
 drivers/net/ethernet/renesas/sh_eth.h |   5 +-
 2 files changed, 117 insertions(+), 11 deletions(-)

-- 
2.11.0