From: James Bottomley <James.Bottomley@HansenPartnership.com>
To: JiSheng Zhang <jszhang3@gmail.com>
Cc: linux-scsi@vger.kernel.org, linux-ide@vger.kernel.org
Subject: Re: Do we need to implement sr START/STOP management
Date: Tue, 01 Nov 2011 09:53:32 +0400 [thread overview]
Message-ID: <1320126812.7701.17.camel@dabdike> (raw)
In-Reply-To: <CADyp2PebObcVyMAA=XzTayiXmBxYRJtR3xY6b3tJYiVA=hCaqQ@mail.gmail.com>
On Tue, 2011-11-01 at 13:31 +0800, JiSheng Zhang wrote:
> Currently, there's no start/stop management in scsi cdrom driver to
> spin up/down the motor do we need to implement it?
Say more ... like what you think it buys. The auto spin down of a CD
tends to be the best power control we have and it's not even clear that
manufacturers have implemented any other useful power states.
James
next prev parent reply other threads:[~2011-11-01 5:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-01 5:31 Do we need to implement sr START/STOP management JiSheng Zhang
2011-11-01 5:53 ` James Bottomley [this message]
2011-11-01 6:35 ` JiSheng Zhang
2011-11-01 12:35 ` James Bottomley
2011-11-02 1:13 ` Robert Hancock
2011-11-03 6:38 ` JiSheng Zhang
2011-11-03 14:38 ` Tejun Heo
2011-11-03 15:34 ` Douglas Gilbert
2011-11-03 15:46 ` Tejun Heo
2011-11-03 17:13 ` Douglas Gilbert
2011-11-03 21:04 ` Tejun Heo
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