diff options
| author | Stefan Berger | 2019-01-17 12:41:32 -0500 |
|---|---|---|
| committer | Jarkko Sakkinen | 2019-02-13 09:48:52 +0200 |
| commit | 09fe1b42583d0275657b388ad8a67c081863d47d (patch) | |
| tree | baf628489681ea9877d269ffc8e7e14b7f2b1408 /drivers/char/tpm | |
| parent | 587bad77e9c6d73c49b4ce7996822628824ca30e (diff) | |
tpm/ppi: rename TPM_PPI_REVISION_ID to TPM_PPI_REVISION_ID_1
TPM PPI 1.3 introduces a function revision 2 for some functions. So,
rename the existing TPM_PPI_REVISION_ID to TPM_PPI_REVISION_ID_1.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Tested-by: David Safford <david.safford@ge.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Diffstat (limited to 'drivers/char/tpm')
| -rw-r--r-- | drivers/char/tpm/tpm_ppi.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/char/tpm/tpm_ppi.c b/drivers/char/tpm/tpm_ppi.c index 90b69aeadc99..88ecdae1df03 100644 --- a/drivers/char/tpm/tpm_ppi.c +++ b/drivers/char/tpm/tpm_ppi.c @@ -20,7 +20,7 @@ #include <linux/acpi.h> #include "tpm.h" -#define TPM_PPI_REVISION_ID 1 +#define TPM_PPI_REVISION_ID_1 1 #define TPM_PPI_FN_VERSION 1 #define TPM_PPI_FN_SUBREQ 2 #define TPM_PPI_FN_GETREQ 3 @@ -61,7 +61,7 @@ static ssize_t tpm_show_ppi_request(struct device *dev, struct tpm_chip *chip = to_tpm_chip(dev); obj = tpm_eval_dsm(chip->acpi_dev_handle, TPM_PPI_FN_GETREQ, - ACPI_TYPE_PACKAGE, NULL, TPM_PPI_REVISION_ID); + ACPI_TYPE_PACKAGE, NULL, TPM_PPI_REVISION_ID_1); if (!obj) return -ENXIO; @@ -103,7 +103,7 @@ static ssize_t tpm_store_ppi_request(struct device *dev, * version 1.1 */ if (acpi_check_dsm(chip->acpi_dev_handle, &tpm_ppi_guid, - TPM_PPI_REVISION_ID, 1 << TPM_PPI_FN_SUBREQ2)) + TPM_PPI_REVISION_ID_1, 1 << TPM_PPI_FN_SUBREQ2)) func = TPM_PPI_FN_SUBREQ2; /* @@ -125,7 +125,7 @@ static ssize_t tpm_store_ppi_request(struct device *dev, } obj = tpm_eval_dsm(chip->acpi_dev_handle, func, ACPI_TYPE_INTEGER, - &argv4, TPM_PPI_REVISION_ID); + &argv4, TPM_PPI_REVISION_ID_1); if (!obj) { return -ENXIO; } else { @@ -169,7 +169,7 @@ static ssize_t tpm_show_ppi_transition_action(struct device *dev, if (strcmp(chip->ppi_version, "1.2") < 0) obj = &tmp; obj = tpm_eval_dsm(chip->acpi_dev_handle, TPM_PPI_FN_GETACT, - ACPI_TYPE_INTEGER, obj, TPM_PPI_REVISION_ID); + ACPI_TYPE_INTEGER, obj, TPM_PPI_REVISION_ID_1); if (!obj) { return -ENXIO; } else { @@ -195,7 +195,7 @@ static ssize_t tpm_show_ppi_response(struct device *dev, struct tpm_chip *chip = to_tpm_chip(dev); obj = tpm_eval_dsm(chip->acpi_dev_handle, TPM_PPI_FN_GETRSP, - ACPI_TYPE_PACKAGE, NULL, TPM_PPI_REVISION_ID); + ACPI_TYPE_PACKAGE, NULL, TPM_PPI_REVISION_ID_1); if (!obj) return -ENXIO; @@ -263,7 +263,7 @@ static ssize_t show_ppi_operations(acpi_handle dev_handle, char *buf, u32 start, "User not required", }; - if (!acpi_check_dsm(dev_handle, &tpm_ppi_guid, TPM_PPI_REVISION_ID, + if (!acpi_check_dsm(dev_handle, &tpm_ppi_guid, TPM_PPI_REVISION_ID_1, 1 << TPM_PPI_FN_GETOPR)) return -EPERM; @@ -272,7 +272,7 @@ static ssize_t show_ppi_operations(acpi_handle dev_handle, char *buf, u32 start, tmp.integer.value = i; obj = tpm_eval_dsm(dev_handle, TPM_PPI_FN_GETOPR, ACPI_TYPE_INTEGER, &argv, - TPM_PPI_REVISION_ID); + TPM_PPI_REVISION_ID_1); if (!obj) { return -ENOMEM; } else { @@ -338,12 +338,13 @@ void tpm_add_ppi(struct tpm_chip *chip) return; if (!acpi_check_dsm(chip->acpi_dev_handle, &tpm_ppi_guid, - TPM_PPI_REVISION_ID, 1 << TPM_PPI_FN_VERSION)) + TPM_PPI_REVISION_ID_1, 1 << TPM_PPI_FN_VERSION)) return; /* Cache PPI version string. */ obj = acpi_evaluate_dsm_typed(chip->acpi_dev_handle, &tpm_ppi_guid, - TPM_PPI_REVISION_ID, TPM_PPI_FN_VERSION, + TPM_PPI_REVISION_ID_1, + TPM_PPI_FN_VERSION, NULL, ACPI_TYPE_STRING); if (obj) { strlcpy(chip->ppi_version, obj->string.pointer, |