summaryrefslogtreecommitdiff
path: root/drivers/char/tpm/tpm_ibmvtpm.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/tpm/tpm_ibmvtpm.h')
-rw-r--r--drivers/char/tpm/tpm_ibmvtpm.h17
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/char/tpm/tpm_ibmvtpm.h b/drivers/char/tpm/tpm_ibmvtpm.h
index bd82a791f995..51198b137461 100644
--- a/drivers/char/tpm/tpm_ibmvtpm.h
+++ b/drivers/char/tpm/tpm_ibmvtpm.h
@@ -1,18 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2012 IBM Corporation
*
- * Author: Ashley Lai <adlai@us.ibm.com>
+ * Author: Ashley Lai <ashleydlai@gmail.com>
*
* Maintained by: <tpmdd-devel@lists.sourceforge.net>
*
* Device driver for TCG/TCPA TPM (trusted platform module).
* Specifications at www.trustedcomputinggroup.org
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, version 2 of the
- * License.
- *
*/
#ifndef __TPM_IBMVTPM_H__
@@ -22,15 +17,16 @@
struct ibmvtpm_crq {
u8 valid;
u8 msg;
- u16 len;
- u32 data;
- u64 reserved;
+ __be16 len;
+ __be32 data;
+ __be64 reserved;
} __attribute__((packed, aligned(8)));
struct ibmvtpm_crq_queue {
struct ibmvtpm_crq *crq_addr;
u32 index;
u32 num_entry;
+ wait_queue_head_t wq;
};
struct ibmvtpm_dev {
@@ -45,6 +41,7 @@ struct ibmvtpm_dev {
wait_queue_head_t wq;
u16 res_len;
u32 vtpm_version;
+ u8 tpm_processing_cmd;
};
#define CRQ_RES_BUF_SIZE PAGE_SIZE