From: Christoph Hellwig <hch@infradead.org>
To: Ming Zhang <mingz@ele.uri.edu>
Cc: "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>
Subject: Re: about scsi_hostlist
Date: Sun, 17 Nov 2002 22:57:10 +0000 [thread overview]
Message-ID: <20021117225710.A23533@infradead.org> (raw)
In-Reply-To: <200211172245.gAHMj199022666@leviathan.ele.uri.edu>; from mingz@ele.uri.edu on Sun, Nov 17, 2002 at 05:43:38PM -0500
On Sun, Nov 17, 2002 at 05:43:38PM -0500, Ming Zhang wrote:
> >Why you just do this in userspace?
> >
> that iscsi target have to be a kernel module.
why?
> >Umm, no. Nothing but upperlayer drivers is supposed to talk to the scsi
> >midlayer directly. Implement an upperlayer driver and check for disks in
> >->attach instead.
> ~~~would u like to explain this in more detail? which ->attach?
The attach routine of the upper layer driver. See struct
Scsi_Device_Template in hosts.h or look at one of the existing upper
layer drivers (like sd or sr)
next prev parent reply other threads:[~2002-11-17 22:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-17 22:43 Re: about scsi_hostlist Ming Zhang
2002-11-17 22:57 ` Christoph Hellwig [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-11-17 22:35 Ming Zhang
2002-11-17 22:41 ` Christoph Hellwig
2002-11-17 22:11 Ming Zhang
2002-11-17 22:30 ` Doug Ledford
2002-11-17 22:35 ` Christoph Hellwig
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