linux-kernel - [PATCH v2 0/3] A few fixes to sprd watchdog driver

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Message-Id: <20201029023933.24548-1-zhang.lyra@gmail.com>
Date:   Thu, 29 Oct 2020 10:39:30 +0800
From:   Chunyan Zhang <zhang.lyra@...il.com>
To:     Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>
Cc:     linux-watchdog@...r.kernel.org, linux-kernel@...r.kernel.org,
        Orson Zhai <orsonzhai@...il.com>,
        Baolin Wang <baolin.wang7@...il.com>,
        Chunyan Zhang <zhang.lyra@...il.com>,
        Chunyan Zhang <chunyan.zhang@...soc.com>,
        Lingling Xu <ling_ling.xu@...soc.com>,
        Jingchao Ye <jingchao.ye@...soc.com>,
        Xiaoqing Wu <xiaoqing.wu@...soc.com>
Subject: [PATCH v2 0/3] A few fixes to sprd watchdog driver

From: Chunyan Zhang <chunyan.zhang@...soc.com>

A few issues about sprd watchdog driver were found recently, this
patchset would fix them.

Changes since v1:
* Added Reviewed-by from Guenter Roeck;
* Abandon original patch 2, add a new patch to use usleep_range() instead of busy loop;
* Revised the max times of loop, also revised the comments for checking busy bit;
* Revised commit message for the whole patchset;

Chunyan Zhang (1):
  watchdog: sprd: change to use usleep_range() instead of busy loop

Lingling Xu (2):
  watchdog: sprd: remove watchdog disable from resume fail path
  watchdog: sprd: check busy bit before new loading rather than after
    that

 drivers/watchdog/sprd_wdt.c | 42 ++++++++++++++++++-------------------
 1 file changed, 20 insertions(+), 22 deletions(-)

-- 
2.20.1