On Sun, 2017-06-25 at 14:53 -0700, Josh Zimmerman wrote: > This patchset causes all devices in the tpm class to issue TPM2_Shutdown > when the system is shutting down. > > As a prerequisite, it adds a "shutdown" method to "struct class". > > Since this bug can cause users to be locked out of their TPMs, I'd like > this patch included in at least 4.4 and 4.9. 4.1 is nice-to-have but not > essential. > > gregkh Acked the proposal for stable in v3 of this patch. > > drivers/base/core.c | 6 +++++- > drivers/char/tpm/tpm-chip.c | 34 ++++++++++++++++++++++++++++++++++ > drivers/char/tpm/tpm-sysfs.c | 3 +++ > include/linux/device.h | 2 ++ > 4 files changed, 44 insertions(+), 1 deletion(-
Josh, Reviewed-by: Jarkko Sakkinen <jarkko.sakki...@linux.intel.com> I'll rebase my next after testing (and add also Tested-by). I have one question as you are more familiar with the issue a hand. What if you just cut the power from the device, does this affect DA counter? /Jarkko ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ tpmdd-devel mailing list tpmdd-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tpmdd-devel
