android_kernel_oneplus_msm8998/drivers/uio/msm_sharedmem/sharedmem_qmi.h
Nikhilesh Reddy d21221f75a uio: Add snapshot of MSM sharedmem driver
This is a snapshot of the MSM sharedmem driver as of msm-3.14
commit:

149717c082aab8168283b7e0c23d8bd5a45b1999
( uio: msm_sharedmem: Add custom mmap )

The following changes are included:
02d55287 uio: msm_sharedmem: Restrict debugfs write to root.
de961fc7 uio: msm_sharedmem: Return ENOMEM if the shared mem addr
	 is zero.
b974ce64 uio: msm_sharedmem: Add addtional information to debugfs
c46af547 uio: msm_sharedmem: Add support for dynamic shared memory
	 allocation

Change-Id: I49902f018bde1d59d41027b7e46268cc17231a3e
Signed-off-by: Nikhilesh Reddy <reddyn@codeaurora.org>
2016-03-22 11:08:10 -07:00

33 lines
903 B
C

/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __SHAREDMEM_QMI_H__
#define __SHAREDMEM_QMI_H__
#include <linux/module.h>
struct sharemem_qmi_entry {
const char *client_name;
u32 client_id;
u64 address;
u32 size;
bool is_addr_dynamic;
};
int sharedmem_qmi_init(void);
void sharedmem_qmi_exit(void);
void sharedmem_qmi_add_entry(struct sharemem_qmi_entry *qmi_entry);
#endif /* __SHAREDMEM_QMI_H__ */