From: Wolfram Sang <wsa@the-dreams.de>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: linux-i2c@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
Kuninori Morimoto <kuninori.morimoto.gx@gmail.com>,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: Re: [PATCH] i2c: rcar: fix resume by always initializing registers before transfer
Date: Sat, 22 Apr 2017 08:16:25 +0200 [thread overview]
Message-ID: <20170422061625.GA9326@katana> (raw)
In-Reply-To: <20170418183835.13836-1-wsa+renesas@sang-engineering.com>
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On Tue, Apr 18, 2017 at 08:38:35PM +0200, Wolfram Sang wrote:
> Resume failed because of uninitialized registers. Instead of adding a
> resume callback, we simply initialize registers before every transfer.
> This lightweight change is more robust and will keep us safe if we ever
> need support for power domains or dynamic frequency changes.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Applied to for-next, thanks!
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prev parent reply other threads:[~2017-04-22 6:16 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-18 18:38 [PATCH] i2c: rcar: fix resume by always initializing registers before transfer Wolfram Sang
2017-04-18 23:59 ` Kuninori Morimoto
2017-04-18 23:59 ` Kuninori Morimoto
2017-04-19 6:59 ` Wolfram Sang
2017-04-19 7:29 ` Kuninori Morimoto
2017-04-19 7:29 ` Kuninori Morimoto
2017-04-22 6:16 ` Wolfram Sang [this message]
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