From c3465a370fb371136f6ed7f1d15bcae1037270d3 Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen Date: Sat, 3 Nov 2018 03:04:56 +0200 Subject: tpm: move tpm_validate_commmand() to tpm2-space.c Move tpm_validate_command() to tpm2-space.c and make it part of the tpm2_prepare_space() flow. Make cc resolution as part of the TPM space functionality in order to detach it from rest of the tpm_transmit() flow. Cc: James Bottomley Signed-off-by: Jarkko Sakkinen Reviewed-by: Stefan Berger Tested-by: Stefan Berger Reviewed-by: Jerry Snitselaar Reviewed-by: James Bottomley Tested-by: Alexander Steffen --- drivers/char/tpm/tpm.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/char/tpm/tpm.h') diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 6eb67ccad2a3..e84333259e28 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -264,6 +264,7 @@ struct tpm_chip { #endif /* CONFIG_ACPI */ struct tpm_space work_space; + u32 last_cc; u32 nr_commands; u32 *cc_attrs_tbl; @@ -577,10 +578,10 @@ int tpm2_find_cc(struct tpm_chip *chip, u32 cc); int tpm2_init_space(struct tpm_space *space); void tpm2_del_space(struct tpm_chip *chip, struct tpm_space *space); void tpm2_flush_space(struct tpm_chip *chip); -int tpm2_prepare_space(struct tpm_chip *chip, struct tpm_space *space, u32 cc, - u8 *cmd); -int tpm2_commit_space(struct tpm_chip *chip, struct tpm_space *space, - u32 cc, void *buf, size_t *bufsiz); +int tpm2_prepare_space(struct tpm_chip *chip, struct tpm_space *space, u8 *cmd, + size_t cmdsiz); +int tpm2_commit_space(struct tpm_chip *chip, struct tpm_space *space, void *buf, + size_t *bufsiz); int tpm_bios_log_setup(struct tpm_chip *chip); void tpm_bios_log_teardown(struct tpm_chip *chip); -- cgit v1.2.3-70-g09d2