Re: [PATCH] libata: skip reset on bus not a device

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To: "Tejun Heo" <[email protected]>
Subject: Re: [PATCH] libata: skip reset on bus not a device
From: "Joe Jin" <[email protected]>
Date: Mon, 9 Oct 2006 15:44:32 +0800
Cc: [email protected], lkml <[email protected]>, "Jeff Garzik" <[email protected]>
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]>
Sender: [email protected]

> It's against libata development tree.  So, you downloaded the tar.gz and
> tested it?


no, but at latest kernel 2.6.19-rc1 use the same tree as you said, and
it also can worked


And, one more thing to try.  The following patch should fix your
problem.  It's against v2.6.18.


while applied the patch, error info gone :)

A question: if the status register return 0xFF means the device not exist?
why not use ata_devchk()?

thanks

-Joe
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- Re: [PATCH] libata: skip reset on bus not a device
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- Re: [PATCH] libata: skip reset on bus not a device
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