From: Christoph Hellwig <hch@infradead.org>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: SCSI development list <linux-scsi@vger.kernel.org>
Subject: Re: Suspending SCSI devices and buses
Date: Wed, 18 Aug 2004 21:42:27 +0100 [thread overview]
Message-ID: <20040818214227.A2616@infradead.org> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0408181632410.1138-100000@ida.rowland.org>; from stern@rowland.harvard.edu on Wed, Aug 18, 2004 at 04:36:53PM -0400
On Wed, Aug 18, 2004 at 04:36:53PM -0400, Alan Stern wrote:
> How does a host driver tell the SCSI core that an adapter is being
> suspended (and hence the core needs to suspend all the devices attached to
> that adapter)? Ditto for resume.
>
> There doesn't appear to be any way to do it. The scsi_bus_type and
> various driver structures don't contain a "suspend" entry.
Please read through the "[PATCH] SCSI midlayer power management" thread on
lkml and linux-scsi from last week.
next prev parent reply other threads:[~2004-08-18 20:42 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-18 20:36 Suspending SCSI devices and buses Alan Stern
2004-08-18 20:42 ` Christoph Hellwig [this message]
2004-08-18 20:49 ` Nathan Bryant
2004-08-19 21:05 ` Alan Stern
2004-08-19 21:20 ` Nathan Bryant
2004-08-20 12:30 ` Nathan Bryant
2004-08-20 13:35 ` Luben Tuikov
2004-08-20 14:33 ` Nathan Bryant
2004-08-20 15:08 ` Alan Stern
2004-08-20 15:53 ` Nathan Bryant
2004-08-20 16:43 ` Alan Stern
-- strict thread matches above, loose matches on Subject: below --
2004-08-20 20:49 Pat LaVarre
2004-08-20 21:38 ` Nathan Bryant
2004-08-20 22:06 ` Pat LaVarre
2004-08-20 22:32 ` Nathan Bryant
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