From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Andrew Morton <akpm@osdl.org>,
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
linux-ide@vger.kernel.org, liknux-kernel@vger.kernel.org
Subject: Re: [PATCH] PIIX: config_drive_for_dma() cleanup
Date: Fri, 12 May 2006 00:34:43 +0400 [thread overview]
Message-ID: <44639FE3.9050608@ru.mvista.com> (raw)
In-Reply-To: <1147379342.26130.84.camel@localhost.localdomain>
Hello.
Alan Cox wrote:
> On Iau, 2006-05-11 at 23:02 +0400, Sergei Shtylyov wrote:
>>@@ -73,8 +74,6 @@
>> * PIIX4 errata #15 - Must not read control registers
>> * during a PIO transfer
>> * 440MX errata #13 - As PIIX4 errata #15
>>- * ICH2 errata #21 - DMA mode 0 doesn't work right
>>- * ICH0/1 errata #55 - As ICH2 errata #21
> NAK. The errata are documented carefully so that people know what the
> problems are. They have not gone away.
OK. The patch was bad for another reason -- PIO fallback won't work since
piix_tune_drive() currently "forgets" to set the drive's own transfer mode.
The same goes to SLC90E66 patch. I'll resend...
MBR, Sergei
prev parent reply other threads:[~2006-05-11 20:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-11 19:02 [PATCH] PIIX: config_drive_for_dma() cleanup Sergei Shtylyov
2006-05-11 20:29 ` Alan Cox
2006-05-11 20:34 ` Sergei Shtylyov [this message]
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