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Vadim Sukhomlinov authored
commit db4d8cb9 upstream. TPM 2.0 Shutdown involve sending TPM2_Shutdown to TPM chip and disabling future TPM operations. TPM 1.2 behavior was different, future TPM operations weren't disabled, causing rare issues. This patch ensures that future TPM operations are disabled. Fixes: d1bd4a79 ("tpm: Issue a TPM2_Shutdown for TPM2 devices.") Cc: stable@vger.kernel.org Signed-off-by:
Vadim Sukhomlinov <sukhomlinov@google.com> [dianders: resolved merge conflicts with mainline] Signed-off-by:
Douglas Anderson <dianders@chromium.org> Reviewed-by:
Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by:
Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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