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From: Mike Christie <michaelc@cs.wisc.edu>
To: Roland Dreier <rolandd@cisco.com>
Cc: Christoph Hellwig <hch@infradead.org>, linux-scsi@vger.kernel.org
Subject: Re: I want scsi_target_block() in interrupt context
Date: Wed, 29 Jun 2005 15:20:28 -0500	[thread overview]
Message-ID: <42C3028C.2020606@cs.wisc.edu> (raw)
In-Reply-To: <5264vxdp9p.fsf@topspin.com>

Roland Dreier wrote:
>     Christoph> Just allocate one scsi_host per connection.
> 
> OK, that solves the queuing problem nicely.
> 
> Right now, I create a scsi_host for each local IB port.  For each
> scsi_host, I have a writable sysfs attribute that userspace can put
> the addresses of remote ports to connect to.  Any preference for how
> to implement the mechanism for userspace to pass in a remote address
> to connect to?
> 

for iscsi and tcp connections, open-iscsi did the socket connection 
stuff in userspace then passed the fd down to the driver which used 
sockfd_lookup().

  reply	other threads:[~2005-06-29 20:21 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-06-29 17:27 I want scsi_target_block() in interrupt context Roland Dreier
2005-06-29 17:36 ` Christoph Hellwig
2005-06-29 17:52   ` Roland Dreier
2005-06-29 20:20     ` Mike Christie [this message]
2005-06-29 20:41       ` Roland Dreier
2005-06-29 20:48         ` Mike Christie
2005-06-30  0:01           ` Roland Dreier
2005-07-01  0:24             ` Mike Christie

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