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SubjectRe: [PATCH v2] tpm_tis: reserve chip for duration of tpm_tis_core_init
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On Wed, 2019-12-11 at 16:54 -0700, Jerry Snitselaar wrote:
> Instead of repeatedly calling tpm_chip_start/tpm_chip_stop when
> issuing commands to the tpm during initialization, just reserve the
> chip after wait_startup, and release it when we are ready to call
> tpm_chip_register.
>
> Cc: Christian Bundy <christianbundy@fraction.io>
> Cc: Dan Williams <dan.j.williams@intel.com>
> Cc: Peter Huewe <peterhuewe@gmx.de>
> Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
> Cc: Jason Gunthorpe <jgg@ziepe.ca>
> Cc: Stefan Berger <stefanb@linux.vnet.ibm.com>
> Cc: stable@vger.kernel.org
> Cc: linux-integrity@vger.kernel.org
> Fixes: a3fbfae82b4c ("tpm: take TPM chip power gating out of tpm_transmit()")
> Fixes: 5b359c7c4372 ("tpm_tis_core: Turn on the TPM before probing IRQ's")
> Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>

I pushed to my master with minor tweaks and added my tags.

Please check before I put it to linux-next.

/Jarkko

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