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From: Jeff Garzik <jeff@garzik.org>
To: Bill Davidsen <davidsen@tmr.com>
Cc: Robert Hancock <hancockr@shaw.ca>,
	Stephen.Clark@seclark.us, Patrick Ale <patrick.ale@gmail.com>,
	linux-kernel@vger.kernel.org
Subject: Re: hdparm for lib_pata
Date: Tue, 06 Feb 2007 16:05:43 -0500	[thread overview]
Message-ID: <45C8EDA7.2090303@garzik.org> (raw)
In-Reply-To: <45C8BE89.9000705@tmr.com>

Bill Davidsen wrote:
> I think deciding to turn off DMA which works fine in old kernels 
> qualifies as a "serious driver problem," which is why it should be under 
> user control.

For PATA, perhaps.

For SATA, turning off DMA can often -cause- additional problems.

	Jeff



  parent reply	other threads:[~2007-02-06 21:05 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <fa.L/RjDlo6Njb5Jt7/9ENZuiASoV0@ifi.uio.no>
2007-02-03 19:14 ` hdparm for lib_pata Robert Hancock
2007-02-03 23:15   ` Stephen Clark
2007-02-03 23:28     ` Robert Hancock
2007-02-06 17:44       ` Bill Davidsen
2007-02-06 18:45         ` Mark Lord
2007-02-06 21:05         ` Jeff Garzik [this message]
2007-02-06 23:45         ` Robert Hancock
2007-02-03 23:44     ` Patrick Ale
2007-02-04  0:11       ` Stephen Clark
2007-02-04  0:18         ` Patrick Ale
2007-02-05 11:00           ` Patrick Ale
2007-02-05 14:23             ` Robert Hancock
2007-02-05 16:21               ` Patrick Ale
2007-02-05 18:15   ` Mark Lord
2007-02-06 17:49     ` Bill Davidsen
2007-02-08  2:16 Adam J. Richter
  -- strict thread matches above, loose matches on Subject: below --
2007-02-07 10:55 Adam J. Richter
2007-02-07 11:47 ` Patrick Ale
2007-02-03  8:41 Patrick Ale
2007-02-03  8:55 ` Patrick Ale
2007-02-03 12:07   ` Rene Rebe
2007-02-05 18:13 ` Mark Lord
2007-02-05 19:09   ` Alan
2007-02-05 21:19     ` Jeff Garzik
2007-02-05 19:21   ` Patrick Ale

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