From: wsa@the-dreams.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] i2c: at91: ensure state is restored after suspending
Date: Mon, 30 Jan 2017 18:44:04 +0100 [thread overview]
Message-ID: <20170130174403.GA3282@tetsubishi> (raw)
In-Reply-To: <20170130172533.31995-1-alexandre.belloni@free-electrons.com>
> + at91_init_twi_bus(twi_dev);
Can't this function reinit the registers to the needed values? I am not
convinced that a cache will always reflect the proper state after
resume.
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next prev parent reply other threads:[~2017-01-30 17:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-30 17:25 [PATCH] i2c: at91: ensure state is restored after suspending Alexandre Belloni
2017-01-30 17:44 ` Wolfram Sang [this message]
2017-02-06 14:35 ` Ludovic Desroches
2017-02-16 16:58 ` Alexandre Belloni
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