From: Tejun Heo <tj@kernel.org>
To: Simon Horman <horms+renesas@verge.net.au>
Cc: linux-renesas-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Magnus Damm <magnus.damm@gmail.com>,
linux-ide@vger.kernel.org,
Khiem Nguyen <khiem.nguyen.xt@rvc.renesas.com>
Subject: Re: [PATCH/RFT] sata: rcar_sata: Reset SATA PHY on resume
Date: Tue, 18 Apr 2017 16:17:38 +0900 [thread overview]
Message-ID: <20170418071738.GD3899@wtj.duckdns.org> (raw)
In-Reply-To: <1492498973-2969-1-git-send-email-horms+renesas@verge.net.au>
On Tue, Apr 18, 2017 at 04:02:53PM +0900, Simon Horman wrote:
> In the case where power is cut on suspend the SATA PHY state needs to be
> suspended on resume.
^
re-initialized?
>
> This is the case on the Salvator-X board with the r8a7795 or r8a7796 SoC.
> In that environment it has been observed that SATA partitions cannot not be
> accessed on resume.
>
> Based on work by Khiem Nguyen.
>
> Cc: Khiem Nguyen <khiem.nguyen.xt@rvc.renesas.com>
> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
> ---
> * Compile and boot tested only
Can somebody verify this fix?
Thanks.
--
tejun
next prev parent reply other threads:[~2017-04-18 7:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-18 7:02 [PATCH/RFT] sata: rcar_sata: Reset SATA PHY on resume Simon Horman
2017-04-18 7:17 ` Tejun Heo [this message]
2017-04-18 7:30 ` Simon Horman
2017-04-18 9:20 ` Sergei Shtylyov
2017-04-20 9:05 ` Simon Horman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170418071738.GD3899@wtj.duckdns.org \
--to=tj@kernel.org \
--cc=horms+renesas@verge.net.au \
--cc=khiem.nguyen.xt@rvc.renesas.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-ide@vger.kernel.org \
--cc=linux-renesas-soc@vger.kernel.org \
--cc=magnus.damm@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox