From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-watchdog@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Subject: Re: [RFC PATCH] watchdog: renesas_wdt: don't sleep in atomic context
Date: Fri, 2 Oct 2020 17:12:50 +0200 [thread overview]
Message-ID: <20201002151250.GC1447@ninjato> (raw)
In-Reply-To: <20201002150944.9696-1-wsa+renesas@sang-engineering.com>
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> delay = DIV_ROUND_UP(cycles * 1000000, priv->clk_rate);
> -
> - usleep_range(delay, 2 * delay);
> + udelay(delay);
I should probably add a comment here explaining the situation.
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next prev parent reply other threads:[~2020-10-02 15:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-02 15:09 [RFC PATCH] watchdog: renesas_wdt: don't sleep in atomic context Wolfram Sang
2020-10-02 15:12 ` Wolfram Sang [this message]
2020-10-02 16:47 ` Guenter Roeck
2020-12-19 17:29 ` Wolfram Sang
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