linux-kernel - Re: [PATCH] Add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for Seagate Momentus SpinPoint M8

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Message-ID: <20131125210842.0c68ee92@alan.etchedpixels.co.uk>
Date:	Mon, 25 Nov 2013 21:08:42 +0000
From:	One Thousand Gnomes <gnomes@...rguk.ukuu.org.uk>
To:	Michele Baldessari <michele@...syn.org>
Cc:	linux-ide@...r.kernel.org, Tejun Heo <tj@...nel.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for Seagate
 Momentus SpinPoint M8

> Reported-by: Nicholas <arealityfarbetween@...glemail.com>
> Signed-off-by: Michele Baldessari <michele@...syn.org>
> Tested-by: Nicholas <arealityfarbetween@...glemail.com>

Acked-by: Alan Cox <gnomes@...rguk.ukuu.org.uk>

Going for a dig in google turns this up against multiple controllers,
multiple kernels, multiple distros..


> ---
>  drivers/ata/libata-core.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
> index 81a94a3..f6b0892 100644
> --- a/drivers/ata/libata-core.c
> +++ b/drivers/ata/libata-core.c
> @@ -4156,6 +4156,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
>  	{ "ST3320[68]13AS",	"SD1[5-9]",	ATA_HORKAGE_NONCQ |
>  						ATA_HORKAGE_FIRMWARE_WARN },
>  
> +	/* Seagate Momentus SpinPoint M8 seem to have FPMDA_AA issues */
> +	{ "ST1000LM024 HN-M101MBB", "2AR10001",	ATA_HORKAGE_BROKEN_FPDMA_AA },
> +
>  	/* Blacklist entries taken from Silicon Image 3124/3132
>  	   Windows driver .inf file - also several Linux problem reports */
>  	{ "HTS541060G9SA00",    "MB3OC60D",     ATA_HORKAGE_NONCQ, },
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