Messages in this thread | | | Date | Tue, 15 Mar 2011 07:13:07 -0400 | From | Stefan Berger <> | Subject | [patch 0/8] tpm + tpm_tis : Various fixes |
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The following is a series of patches that fix various issues in the general TPM driver and in the TPM TIS driver. I had posted some of the patches previously, but I am now reposting all of them again as part of this series. Some previously posted patches have seen further changes (also to conform to the coding style).
All patches apply to the current tip of the main git tree.
Some of the changes are related to using timeouts that the TPM reports, others are related to fixing the interrupt mode in which the TPM TIS driver can be run.
Another patch introduces the automatic probing for the Intel iTPM flaw. The probing is useful in combination with the 'force' module parameter that enables the interrupt mode on some machines but then ends up circumventing ACPI to determine whether an Intel iTPM is present to activate the work-around.
I have tested these patches on four different types of machines. They worked fine there even though the TPM could not be used in interrupt mode on all of them (IRQ line not connected?).
The patches apply in the order they appear.
Regards, Stefan
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