From: Jeff Garzik <jgarzik@pobox.com>
To: Martin Schlemmer <azarah@nosferatu.za.org>
Cc: akpm@osdl.org, torvalds@osdl.org,
Linux Kernel Mailing Lists <linux-kernel@vger.kernel.org>
Subject: Re: [BK PATCHES] 2.6.x libata update
Date: Fri, 13 Feb 2004 16:03:19 -0500 [thread overview]
Message-ID: <402D3B97.70005@pobox.com> (raw)
In-Reply-To: <1076700491.22542.38.camel@nosferatu.lan>
Martin Schlemmer wrote:
> On Fri, 2004-02-13 at 20:43, Jeff Garzik wrote:
>
> Hi
>
>
>><jgarzik@redhat.com> (04/02/13 1.1634)
>> [libata] catch, and ack, spurious DMA interrupts
>>
>> Hardware issue on Intel ICH5 requires an additional ack sequence
>> over and above the normal IDE DMA interrupt ack requirements. Issue
>> described in post to freebsd list:
>> http://www.mail-archive.com/freebsd-stable@freebsd.org/msg58421.html
>>
>> Since the bug workaround only requires a single additional PIO or
>> MMIO read in the interrupt handler, it is applied to all chipsets
>> using the standard libata interrupt handler.
>>
>> Credit for research the issue, creating the patch, and testing the
>> patch all go to Jon Burgess.
>>
>
>
> Did you miss the mail I sent about this locking my box in under
> 20-30 mins? It still looks the same as the previous one ....
Yes, I did. Can you test 2.6.3-rc2 + this patch?
Jeff
next prev parent reply other threads:[~2004-02-13 21:03 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-13 18:43 [BK PATCHES] 2.6.x libata update Jeff Garzik
2004-02-13 19:28 ` Martin Schlemmer
2004-02-13 21:03 ` Jeff Garzik [this message]
2004-02-14 18:29 ` Martin Schlemmer
2004-02-14 20:32 ` Jeff Garzik
2004-02-15 8:18 ` Martin Schlemmer
2004-02-15 15:17 ` Jon Smirl
-- strict thread matches above, loose matches on Subject: below --
2004-02-15 16:07 Jon Smirl
2004-02-15 16:11 Jon Smirl
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