From: Mark Lord <liml@rtr.ca>
To: albertl@mail.com
Cc: Jeff Garzik <jgarzik@pobox.com>, Linux IDE <linux-ide@vger.kernel.org>
Subject: Re: [PATCH] libata-dev: recognize WRITE_MULTI_FUA_EXT for r/w multiple
Date: Fri, 03 Mar 2006 09:26:35 -0500 [thread overview]
Message-ID: <4408521B.9000905@rtr.ca> (raw)
In-Reply-To: <4407AB1D.2080506@tw.ibm.com>
Albert Lee wrote:
> Jeff,
>
> Changes:
> Recognize ATA_CMD_WRITE_MULTI_FUA_EXT as r/w multiple commands.
This one will require exhaustive testing on various controllers.
There are quite a few PIO boards with FIFOs that "recognize"
opcodes for READs and WRITEs. And practically all of them predate
any concept of FUA commands.
Very VERY risky.
next prev parent reply other threads:[~2006-03-03 14:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-03 2:34 [PATCH] libata-dev: recognize WRITE_MULTI_FUA_EXT for r/w multiple Albert Lee
2006-03-03 14:26 ` Mark Lord [this message]
2006-03-03 14:28 ` Jens Axboe
2006-03-03 17:22 ` Jeff Garzik
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