Messages in this thread | | | Date | Tue, 26 Oct 2010 11:14:40 -0200 | From | Rajiv Andrade <> | Subject | Re: [PATCH] tpm: Autodetect itpm devices |
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On 21/10/10 19:42, Matthew Garrett wrote: > Some Lenovos have TPMs that require a quirk to function correctly. This can > be autodetected by checking whether the device has a _HID of INTC0102. This > is an invalid PNPid, and as such is discarded by the pnp layer - however > it's still present in the ACPI code, so we can pull it out that way. This > means that the quirk won't be automatically applied on non-ACPI systems, > but without ACPI we don't have any way to identify the chip anyway so I > don't think that's a great concern. > > Signed-off-by: Matthew Garrett<mjg@redhat.com> Thanks Matthew,
I'd be glad to remove the module option after this patch, but the non-ACPI case wouldn't remain covered indeed.
Acked-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
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