Re: SMP pass through interface via bsg

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On Tue, Apr 03 2007, FUJITA Tomonori wrote:
> From: James Bottomley <James.Bottomley@xxxxxxxxxxxx>
> Subject: Re: SMP pass through interface via bsg
> Date: Mon, 02 Apr 2007 12:01:41 -0500
> 
> > On Tue, 2007-04-03 at 01:43 +0900, FUJITA Tomonori wrote:
> > > OK. I found another bug in smp_test tool (sends bogus response buffer
> > > len to kernel). I've uploaded a new patch:
> > > 
> > > http://zaal.org/bsg/smp-test2.diff
> > 
> > That sort of works; you have a final bug in that the manufacturer info
> > response frame is 64 bytes, not 128 bytes, but with that corrected
> > everything goes through and I get the result back:
> > 
> > hobholes:~# /home/jejb/git/sgv4-tools/smp_test /sys/class/bsg/expander-2\:0
> >   SAS-1.1 format: 0
> >   vendor identification: LSILOGIC
> >   product identification: SASx12 A.0      
> >   product revision level: 
> > 
> > So we can class this one as a success ... 
> >
> > Thanks!
> 
> Great! Thanks. I'll try to finish the mpt driver's hook
> sometime. Finally, We have a bsg user (though it also needs proper
> bidi support).
> 
> Jens, what remains to be done before bsg is merged into mainline?

Well the bi-dir stuff and sg v4 design were the two bits that needed to
get done before pushing bsg made sense, so we are getting there...
Probably a 2.6.23 target, leaving the bidi bits a revision cycle to get
sorted out.

-- 
Jens Axboe

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