Commit 9d4023ed authored Jan 17, 2019 by Stefan Berger Committed by Jarkko Sakkinen Feb 13, 2019

tpm/ppi: Display up to 101 operations as define for version 1.3



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@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>

parent 09fe1b42

drivers/char/tpm/tpm_ppi.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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

Admin message