tpm, tpm_tis: Claim locality when interrupts are reenabled on resume
authorLino Sanfilippo <l.sanfilippo@kunbus.com>
Thu, 24 Nov 2022 13:55:36 +0000 (14:55 +0100)
committerJarkko Sakkinen <jarkko@kernel.org>
Mon, 24 Apr 2023 13:15:53 +0000 (16:15 +0300)
commit955df4f87760b3bb2af253d3fbb12fb712b3ffa6
tree075009002bb422eb8092328e180c2c6ae2d747e8
parent0e069265bce5a40c4eee52e2364bbbd4dabee94a
tpm, tpm_tis: Claim locality when interrupts are reenabled on resume

In tpm_tis_resume() make sure that the locality has been claimed when
tpm_tis_reenable_interrupts() is called. Otherwise the writings to the
register might not have any effect.

Fixes: 45baa1d1fa39 ("tpm_tis: Re-enable interrupts upon (S3) resume")
Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com>
Tested-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
drivers/char/tpm/tpm_tis_core.c