Re: [PATCH] aic94xx: make use of the new sas_port

[Alexis Bruemmer <alexisb@us.ibm.com>]

On Wed, 2006-05-31 at 17:37 -0500, James Bottomley wrote:
> On Wed, 2006-05-31 at 15:30 -0700, Alexis Bruemmer wrote:
> > sas: phy0 added to port0, phy_mask:0x1
> > [  155.328494] sas: phy1 matched wide port0
> > [  155.328499] sas: phy1 added to port0, phy_mask:0x3
> > [  155.328516] sas: phy2 matched wide port0
> > [  155.328520] sas: phy2 added to port0, phy_mask:0x7
> > [  155.328541] sas: phy3 matched wide port0
> > [  155.328548] sas: phy3 added to port0, phy_mask:0xf
> > [  155.328578] sas: DOING DISCOVERY on port 0, pid:1785
> > [  155.328917] sas: ex 5005076a00000a40 phy00:T attached:
> > 50010b9000021585
> > [  155.328996] sas: ex 5005076a00000a40 phy01:T attached:
> > 50010b9000021575
> > [  155.329081] sas: ex 5005076a00000a40 phy02:T attached:
> > 50010b900004b87e
> > [  155.329169] sas: ex 5005076a00000a40 phy03:S attached:
> > 5005076a011061c0
> 
> No.  Look again.  the first four, which are a wide port, are phys 0-3 on
> the HBA.
> 
> The second four, which have separate attached devices are phys 0-3 on
> the expander (that's what the sightly cryptic ex 5005076a00000a40 phy<n>
> means).
> 
> You can see this better in the transport class tree
> 
> James

OK, that makes more sense, thank you for explaining. 

--Alexis
> 
> 
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