mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-26 04:20:54 +07:00
43e3692101
Instead of having reference counts in caif service layers, we hook into existing refcount handling in socket layer and netdevice. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/*
|
|
* Copyright (C) ST-Ericsson AB 2010
|
|
* Author: Sjur Brendeland/sjur.brandeland@stericsson.com
|
|
* License terms: GNU General Public License (GPL) version 2
|
|
*/
|
|
|
|
#ifndef CFSRVL_H_
|
|
#define CFSRVL_H_
|
|
#include <linux/list.h>
|
|
#include <linux/stddef.h>
|
|
#include <linux/types.h>
|
|
#include <linux/kref.h>
|
|
#include <linux/rculist.h>
|
|
|
|
struct cfsrvl {
|
|
struct cflayer layer;
|
|
bool open;
|
|
bool phy_flow_on;
|
|
bool modem_flow_on;
|
|
bool supports_flowctrl;
|
|
void (*release)(struct cflayer *layer);
|
|
struct dev_info dev_info;
|
|
void (*hold)(struct cflayer *lyr);
|
|
void (*put)(struct cflayer *lyr);
|
|
struct rcu_head rcu;
|
|
};
|
|
|
|
struct cflayer *cfvei_create(u8 linkid, struct dev_info *dev_info);
|
|
struct cflayer *cfdgml_create(u8 linkid, struct dev_info *dev_info);
|
|
struct cflayer *cfutill_create(u8 linkid, struct dev_info *dev_info);
|
|
struct cflayer *cfvidl_create(u8 linkid, struct dev_info *dev_info);
|
|
struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info,
|
|
int mtu_size);
|
|
struct cflayer *cfdbgl_create(u8 linkid, struct dev_info *dev_info);
|
|
|
|
void cfsrvl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl,
|
|
int phyid);
|
|
|
|
bool cfsrvl_phyid_match(struct cflayer *layer, int phyid);
|
|
|
|
void cfsrvl_init(struct cfsrvl *service,
|
|
u8 channel_id,
|
|
struct dev_info *dev_info,
|
|
bool supports_flowctrl);
|
|
bool cfsrvl_ready(struct cfsrvl *service, int *err);
|
|
u8 cfsrvl_getphyid(struct cflayer *layer);
|
|
|
|
static inline void cfsrvl_get(struct cflayer *layr)
|
|
{
|
|
struct cfsrvl *s = container_of(layr, struct cfsrvl, layer);
|
|
if (layr == NULL || layr->up == NULL || s->hold == NULL)
|
|
return;
|
|
|
|
s->hold(layr->up);
|
|
}
|
|
|
|
static inline void cfsrvl_put(struct cflayer *layr)
|
|
{
|
|
struct cfsrvl *s = container_of(layr, struct cfsrvl, layer);
|
|
if (layr == NULL || layr->up == NULL || s->hold == NULL)
|
|
return;
|
|
|
|
s->put(layr->up);
|
|
}
|
|
#endif /* CFSRVL_H_ */
|