linux-kernel - [PATCH v3 0/4] Fix alarmtimer suspend failure

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: <20200124055849.154411-1-swboyd@chromium.org>
Date:   Thu, 23 Jan 2020 21:58:45 -0800
From:   Stephen Boyd <swboyd@...omium.org>
To:     John Stultz <john.stultz@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>
Cc:     linux-kernel@...r.kernel.org, Stephen Boyd <sboyd@...nel.org>
Subject: [PATCH v3 0/4] Fix alarmtimer suspend failure

We recently ran into a suspend problem where the alarmtimer platform
driver's suspend function fails because the RTC that it's trying
to program is already suspended. This patch series fixes that problem
by making the platform device a child of the RTC.

The last two patches are non-critical changes to how we do the wakeup
and some code cleanup.

Changes from v2:
 * Picked up review tags from Doug
 * Removed extra space between - and 1 on first patch
 * Split last patch into two

Changes from v1:
 * Dropped first patch that got picked up
 * Reworked second patch to autogenerate the device id and use IS_ERR()

Stephen Boyd (4):
  alarmtimer: Make alarmtimer platform device child of RTC device
  alarmtimer: Use wakeup source from alarmtimer platform device
  alarmtimer: Make alarmtimer_get_rtcdev() a stub when
    CONFIG_RTC_CLASS=n
  alarmtimer: Update alarmtimer_get_rtcdev() docs to reflect reality

 include/linux/alarmtimer.h |  4 ++++
 kernel/time/alarmtimer.c   | 40 +++++++++++++-------------------------
 2 files changed, 17 insertions(+), 27 deletions(-)


base-commit: bc80e6ad8ee12b0ee6c7d05faf1ebd3f2fb8f1e5
-- 
Sent by a computer, using git, on the internet