Re: Question regarding PORT_IRQ_BAD_PMP (Re: AHCI support Port Multiplier problem.)

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On Tue, Feb 15, 2011 at 05:50:55PM +0800, Lin Mac wrote:
> > You're already working around buggy hardware.  It isn't surprising
> > that both behave incorrectly in their own separate ways.  Just do
> > what's necessary to get the hardware working as long as the workaround
> > is localized to the specific controller.
>
> If I implement it as a quirk, would you prefer to add a new field
> quirk, or just use flags of ahci_host_priv and add a new AHCI_HFLAG*?
> I prefer the later, but afraid that it's not what it is for.

Please implement it as a separate ata_port_operations like
ahci_CONTROLLER_NAME_ops and use the customized reset methods.

-- 
tejun
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