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SubjectRe: [PATCH AUTOSEL 4.19 126/167] tpm: Fix TPM 1.2 Shutdown sequence to prevent future TPM operations
Hi,

On Tue, Sep 3, 2019 at 9:28 AM Sasha Levin <sashal@kernel.org> wrote:
>
> From: Vadim Sukhomlinov <sukhomlinov@google.com>
>
> [ Upstream commit db4d8cb9c9f2af71c4d087817160d866ed572cc9 ]
>
> 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: d1bd4a792d39 ("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: Sasha Levin <sashal@kernel.org>
> ---
> drivers/char/tpm/tpm-chip.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)

Jarkko: did you deal with the issues that came up in response to my
post? Are you happy with this going into 4.19 stable at this point?
I notice this has your Signed-off-by so maybe?

-Doug

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