From: Tejun Heo <tj@kernel.org>
To: Ondrej Zary <linux@rainbow-software.org>
Cc: linux-ide@vger.kernel.org, Joseph Chan <JosephChan@via.com.tw>,
Kernel development list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2] sata_via: Apply WD workaround only when needed on VT6421
Date: Thu, 25 Feb 2016 13:18:22 -0500 [thread overview]
Message-ID: <20160225181822.GA6092@mtj.duckdns.org> (raw)
In-Reply-To: <1455966113-7320-1-git-send-email-linux@rainbow-software.org>
On Sat, Feb 20, 2016 at 12:01:53PM +0100, Ondrej Zary wrote:
> Currently, workaround for broken WD drives is applied always, slowing
> down all drives. And it has a bug - it's not applied after resume.
>
> Apply the workaround only if the error really appears
> (SErr == 0x1000500). This allows unaffected drives to run at full speed
> (provided that no affected drive is connected to the controller).
> Also make sure the workaround is re-applied on resume.
...
> Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Applied to libata/for-4.6.
Thanks.
--
tejun
prev parent reply other threads:[~2016-02-25 18:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-20 11:01 [PATCH v2] sata_via: Apply WD workaround only when needed on VT6421 Ondrej Zary
2016-02-25 18:18 ` Tejun Heo [this message]
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