[PATCH v2 3/5] tpm: ppi: Display up to 101 operations as define for version 1.3
Stefan Berger
stefanb at linux.ibm.com
Thu Jan 17 17:41:33 UTC 2019
TPM PPI 1.3 defines operations up to number 101. We need to query up
to this number to show the user what the firmware implements.
Signed-off-by: Stefan Berger <stefanb at linux.ibm.com>
Tested-by: David Safford <david.safford at ge.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen at linux.intel.com>
---
drivers/char/tpm/tpm_ppi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/char/tpm/tpm_ppi.c b/drivers/char/tpm/tpm_ppi.c
index 88ecdae1df03..fdfd6271351e 100644
--- a/drivers/char/tpm/tpm_ppi.c
+++ b/drivers/char/tpm/tpm_ppi.c
@@ -28,7 +28,7 @@
#define TPM_PPI_FN_GETRSP 5
#define TPM_PPI_FN_SUBREQ2 7
#define TPM_PPI_FN_GETOPR 8
-#define PPI_TPM_REQ_MAX 22
+#define PPI_TPM_REQ_MAX 101 /* PPI 1.3 for TPM 2 */
#define PPI_VS_REQ_START 128
#define PPI_VS_REQ_END 255
--
2.13.6
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