Re: [RFC] lldd_I_T_nexus_reset use in sas_ata.c

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On Thu, 2010-12-23 at 11:34 -0800, Chuck Tuffli wrote:
> Can some shed light on why sas_ata_phy_reset() does an I_T nexus
> reset? It seems like calling sas_phy_reset() might be more accurate in
> this case. Thanks.

It needs an ATA reset that propagates.  ATA resets don't key off SAS phy
resets, they have a separate reset sequence, which is triggered by the
I_T nexus reset.

James


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