From: Tejun Heo <tj@kernel.org>
To: Yuan-Hsin Chen <yuanlmm@gmail.com>
Cc: jgarzik@pobox.com, linux-ide@vger.kernel.org,
linux-kernel@vger.kernel.org,
Yuan-Hsin Chen <yhchen@faraday-tech.com>
Subject: Re: [PATCH] ahci: enable pmp but connected to HDD issue fixed
Date: Tue, 14 Jun 2011 08:52:13 +0200 [thread overview]
Message-ID: <20110614065213.GD8141@htj.dyndns.org> (raw)
In-Reply-To: <1308030504-3026-1-git-send-email-yuanlmm@gmail.com>
On Tue, Jun 14, 2011 at 01:48:24PM +0800, Yuan-Hsin Chen wrote:
> From: Yuan-Hsin Chen <yhchen@faraday-tech.com>
>
> When enabling both port multiplier and platform ahci sata, ahci
> times out while connecting to HDD directly. This is because soft
> reset fails with IPMS set. Do soft reset again to port 0.
>
> The soft reset sequence is copied from ahci.c.
This is the same one as ahci_sb600_softreset(), right? Please don't
copy & paste like that. Rename and ahci_sb600_softreset() to
libahci.c, create a separate ata_port_operations for it and use the
ops for the affected controllers.
Thanks.
--
tejun
next prev parent reply other threads:[~2011-06-14 6:52 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-14 5:48 Yuan-Hsin Chen
2011-06-14 6:52 ` Tejun Heo [this message]
2011-06-15 10:04 ` [PATCH v2] ahci: fix pmp softreset with HDD Yuan-Hsin Chen
2011-06-15 10:14 ` Tejun Heo
2011-06-17 10:39 ` [PATCH v3] ahci: move ahci_sb600_softreset to libahci.c and rename it Yuan-Hsin Chen
2011-06-17 11:34 ` Sergei Shtylyov
2011-06-17 12:07 ` Tejun Heo
2011-06-20 8:06 ` [PATCH v4] " Yuan-Hsin Chen
2011-06-20 8:15 ` Sergei Shtylyov
2011-06-20 8:47 ` Yuan-Hsin Chen
2011-06-20 8:19 ` Tejun Heo
2011-06-20 10:06 ` Yuan-Hsin Chen
2011-06-20 12:47 ` Tejun Heo
2011-06-21 3:24 ` Yuan-Hsin Chen
2011-06-21 7:17 ` Tejun Heo
2011-06-21 9:17 ` [PATCH v5] " Yuan-Hsin Chen
2011-06-21 9:53 ` Tejun Heo
[not found] ` <BANLkTimiJheFauWXjh-8GszGHoqMOa0Kkw@mail.gmail.com>
2011-06-15 2:50 ` Fwd: [PATCH] ahci: enable pmp but connected to HDD issue fixed BingJiun Luo
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