Messages in this thread | | | From | Jesse Barnes <> | Subject | Re: [PATCH PROPOSAL] libata/pci: Move D3 hack handling from libata into PCI | Date | Thu, 24 Jul 2008 13:11:24 -0700 |
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On Thursday, July 24, 2008 9:18 am Alan Cox wrote: > Libata has some hacks to deal with certain controllers going silly in D3 > state. The right way to handle this is to keep a PCI device flag for such > devices. That can then be generalised for no ATA devices with power > problems. > > Signed-off-by: Alan Cox <alan@redhat.com>
Looks pretty reasonable to me; do you want me to take the drivers/ata bits along with the PCI stuff?
Btw, what happens to these devices in D3hot? Do they behave like they're in D3cold or something and require a reset? Or do they otherwise kill the bus somehow?
Thanks, Jesse
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