diff options
| author | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2018-11-04 21:18:46 +0200 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2019-02-13 09:48:33 +0200 |
| commit | 719b7d81f2048477f89f7303e2b4ddec8197e6e3 (patch) | |
| tree | da5983336e23c58d3dba2a85326983baf54a07ce /drivers/char/tpm/tpm.h | |
| parent | 2f257402ee981720d65080b1e3ce19f693f5c9c3 (diff) | |
tpm: introduce tpm_chip_start() and tpm_chip_stop()
Encapsulate power gating and locality functionality to tpm_chip_start()
and tpm_chip_stop() in order to clean up the branching mess in
tpm_transmit().
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Tested-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Reviewed-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Tested-by: Alexander Steffen <Alexander.Steffen@infineon.com>
Diffstat (limited to 'drivers/char/tpm/tpm.h')
| -rw-r--r-- | drivers/char/tpm/tpm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 18ef432a3fde..2d6d934f1c8b 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -523,6 +523,8 @@ static inline void tpm_msleep(unsigned int delay_msec) delay_msec * 1000); }; +int tpm_chip_start(struct tpm_chip *chip, unsigned int flags); +void tpm_chip_stop(struct tpm_chip *chip, unsigned int flags); struct tpm_chip *tpm_find_get_ops(struct tpm_chip *chip); __must_check int tpm_try_get_ops(struct tpm_chip *chip); void tpm_put_ops(struct tpm_chip *chip); |