Contributors: 3
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| James Bottomley |
115 |
72.33% |
1 |
20.00% |
| Tadeusz Struk |
43 |
27.04% |
3 |
60.00% |
| Greg Kroah-Hartman |
1 |
0.63% |
1 |
20.00% |
| Total |
159 |
|
5 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _TPM_DEV_H
#define _TPM_DEV_H
#include <linux/poll.h>
#include "tpm.h"
struct file_priv {
struct tpm_chip *chip;
struct tpm_space *space;
struct mutex buffer_mutex;
struct timer_list user_read_timer; /* user needs to claim result */
struct work_struct timeout_work;
struct work_struct async_work;
wait_queue_head_t async_wait;
size_t response_length;
bool response_read;
bool command_enqueued;
u8 data_buffer[TPM_BUFSIZE];
};
void tpm_common_open(struct file *file, struct tpm_chip *chip,
struct file_priv *priv, struct tpm_space *space);
ssize_t tpm_common_read(struct file *file, char __user *buf,
size_t size, loff_t *off);
ssize_t tpm_common_write(struct file *file, const char __user *buf,
size_t size, loff_t *off);
__poll_t tpm_common_poll(struct file *file, poll_table *wait);
void tpm_common_release(struct file *file, struct file_priv *priv);
#endif