Release 4.15 drivers/char/tpm/tpm-dev.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _TPM_DEV_H

#define _TPM_DEV_H

#include "tpm.h"


struct file_priv {
	
struct tpm_chip *chip;

	/* Data passed to and from the tpm via the read/write calls */
	
atomic_t data_pending;
	
struct mutex buffer_mutex;

	
struct timer_list user_read_timer;      /* user needs to claim result */
	
struct work_struct work;

	
u8 data_buffer[TPM_BUFSIZE];
};

void tpm_common_open(struct file *file, struct tpm_chip *chip,
		     struct file_priv *priv);
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, struct tpm_space *space);
void tpm_common_release(struct file *file, struct file_priv *priv);

#endif
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
James Bottomley
125
99.21%
1
50.00%
Greg Kroah-Hartman
1
0.79%
1
50.00%
Total
126
100.00%
2
100.00%
Directory: drivers/char/tpm

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