mirror of
https://github.com/torvalds/linux.git
synced 2024-11-22 04:02:20 +00:00
d77381c2f6
Let alloc_ordered_workqueue() format the workqueue name instead of calling snprintf() explicitly. Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20240822195944.654691-7-bvanassche@acm.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
120 lines
3.1 KiB
C
120 lines
3.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (c) 2011-2012 Intel Corporation. All rights reserved.
|
|
*
|
|
* Maintained at www.Open-FCoE.org
|
|
*/
|
|
|
|
#ifndef FCOE_SYSFS
|
|
#define FCOE_SYSFS
|
|
|
|
#include <linux/if_ether.h>
|
|
#include <linux/device.h>
|
|
#include <scsi/fc/fc_fcoe.h>
|
|
|
|
struct fcoe_ctlr_device;
|
|
struct fcoe_fcf_device;
|
|
|
|
struct fcoe_sysfs_function_template {
|
|
void (*get_fcoe_ctlr_link_fail)(struct fcoe_ctlr_device *);
|
|
void (*get_fcoe_ctlr_vlink_fail)(struct fcoe_ctlr_device *);
|
|
void (*get_fcoe_ctlr_miss_fka)(struct fcoe_ctlr_device *);
|
|
void (*get_fcoe_ctlr_symb_err)(struct fcoe_ctlr_device *);
|
|
void (*get_fcoe_ctlr_err_block)(struct fcoe_ctlr_device *);
|
|
void (*get_fcoe_ctlr_fcs_error)(struct fcoe_ctlr_device *);
|
|
void (*set_fcoe_ctlr_mode)(struct fcoe_ctlr_device *);
|
|
int (*set_fcoe_ctlr_enabled)(struct fcoe_ctlr_device *);
|
|
void (*get_fcoe_fcf_selected)(struct fcoe_fcf_device *);
|
|
void (*get_fcoe_fcf_vlan_id)(struct fcoe_fcf_device *);
|
|
};
|
|
|
|
#define dev_to_ctlr(d) \
|
|
container_of((d), struct fcoe_ctlr_device, dev)
|
|
|
|
enum fip_conn_type {
|
|
FIP_CONN_TYPE_UNKNOWN,
|
|
FIP_CONN_TYPE_FABRIC,
|
|
FIP_CONN_TYPE_VN2VN,
|
|
};
|
|
|
|
enum ctlr_enabled_state {
|
|
FCOE_CTLR_ENABLED,
|
|
FCOE_CTLR_DISABLED,
|
|
FCOE_CTLR_UNUSED,
|
|
};
|
|
|
|
struct fcoe_ctlr_device {
|
|
u32 id;
|
|
|
|
struct device dev;
|
|
struct fcoe_sysfs_function_template *f;
|
|
|
|
struct list_head fcfs;
|
|
struct workqueue_struct *work_q;
|
|
struct workqueue_struct *devloss_work_q;
|
|
struct mutex lock;
|
|
|
|
int fcf_dev_loss_tmo;
|
|
enum fip_conn_type mode;
|
|
|
|
enum ctlr_enabled_state enabled;
|
|
|
|
/* expected in host order for displaying */
|
|
struct fcoe_fc_els_lesb lesb;
|
|
};
|
|
|
|
static inline void *fcoe_ctlr_device_priv(const struct fcoe_ctlr_device *ctlr)
|
|
{
|
|
return (void *)(ctlr + 1);
|
|
}
|
|
|
|
/* fcf states */
|
|
enum fcf_state {
|
|
FCOE_FCF_STATE_UNKNOWN,
|
|
FCOE_FCF_STATE_DISCONNECTED,
|
|
FCOE_FCF_STATE_CONNECTED,
|
|
FCOE_FCF_STATE_DELETED,
|
|
};
|
|
|
|
struct fcoe_fcf_device {
|
|
u32 id;
|
|
struct device dev;
|
|
struct list_head peers;
|
|
struct work_struct delete_work;
|
|
struct delayed_work dev_loss_work;
|
|
u32 dev_loss_tmo;
|
|
void *priv;
|
|
enum fcf_state state;
|
|
|
|
u64 fabric_name;
|
|
u64 switch_name;
|
|
u32 fc_map;
|
|
u16 vfid;
|
|
u8 mac[ETH_ALEN];
|
|
u8 priority;
|
|
u32 fka_period;
|
|
u8 selected;
|
|
u16 vlan_id;
|
|
};
|
|
|
|
#define dev_to_fcf(d) \
|
|
container_of((d), struct fcoe_fcf_device, dev)
|
|
/* parentage should never be missing */
|
|
#define fcoe_fcf_dev_to_ctlr_dev(x) \
|
|
dev_to_ctlr((x)->dev.parent)
|
|
#define fcoe_fcf_device_priv(x) \
|
|
((x)->priv)
|
|
|
|
struct fcoe_ctlr_device *fcoe_ctlr_device_add(struct device *parent,
|
|
struct fcoe_sysfs_function_template *f,
|
|
int priv_size);
|
|
void fcoe_ctlr_device_delete(struct fcoe_ctlr_device *);
|
|
struct fcoe_fcf_device *fcoe_fcf_device_add(struct fcoe_ctlr_device *,
|
|
struct fcoe_fcf_device *);
|
|
void fcoe_fcf_device_delete(struct fcoe_fcf_device *);
|
|
|
|
int __init fcoe_sysfs_setup(void);
|
|
void __exit fcoe_sysfs_teardown(void);
|
|
|
|
#endif /* FCOE_SYSFS */
|