Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-29 14:21:47 +00:00
Code Issues Packages Projects Releases Wiki Activity
799b76d09a
linux/drivers/s390/scsi/zfcp_def.h
Christof Schmitt 799b76d09a [SCSI] zfcp: Decouple gid_pn requests from erp 
Don't let the erp wait for gid_pn requests to complete. Instead, queue
the gid_pn work, exit erp and let the finished gid_pn work trigger a
new port reopen.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:28 -05:00

712 lines
21 KiB
C
Raw Blame History

/*
* zfcp device driver
*
* Global definitions for the zfcp device driver.
*
* Copyright IBM Corporation 2002, 2009
*/
#ifndef ZFCP_DEF_H
#define ZFCP_DEF_H
/*************************** INCLUDES *****************************************/
#include <linux/init.h>
#include <linux/moduleparam.h>
#include <linux/major.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/timer.h>
#include <linux/slab.h>
#include <linux/mempool.h>
#include <linux/syscalls.h>
#include <linux/scatterlist.h>
#include <linux/ioctl.h>
#include <scsi/fc/fc_fs.h>
#include <scsi/fc/fc_gs.h>
#include <scsi/scsi.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport.h>
#include <scsi/scsi_transport_fc.h>
#include <scsi/scsi_bsg_fc.h>
#include <asm/ccwdev.h>
#include <asm/qdio.h>
#include <asm/debug.h>
#include <asm/ebcdic.h>
#include <asm/sysinfo.h>
#include "zfcp_fsf.h"
/********************* GENERAL DEFINES *********************************/
#define REQUEST_LIST_SIZE 128
/********************* SCSI SPECIFIC DEFINES *********************************/
#define ZFCP_SCSI_ER_TIMEOUT (10*HZ)
/********************* CIO/QDIO SPECIFIC DEFINES *****************************/
/* DMQ bug workaround: don't use last SBALE */
#define ZFCP_MAX_SBALES_PER_SBAL (QDIO_MAX_ELEMENTS_PER_BUFFER - 1)
/* index of last SBALE (with respect to DMQ bug workaround) */
#define ZFCP_LAST_SBALE_PER_SBAL (ZFCP_MAX_SBALES_PER_SBAL - 1)
/* max. number of (data buffer) SBALEs in largest SBAL chain */
#define ZFCP_MAX_SBALES_PER_REQ \
(FSF_MAX_SBALS_PER_REQ * ZFCP_MAX_SBALES_PER_SBAL - 2)
/* request ID + QTCB in SBALE 0 + 1 of first SBAL in chain */
#define ZFCP_MAX_SECTORS (ZFCP_MAX_SBALES_PER_REQ * 8)
/* max. number of (data buffer) SBALEs in largest SBAL chain
multiplied with number of sectors per 4k block */
/********************* FSF SPECIFIC DEFINES *********************************/
/* ATTENTION: value must not be used by hardware */
#define FSF_QTCB_UNSOLICITED_STATUS 0x6305
/* timeout value for "default timer" for fsf requests */
#define ZFCP_FSF_REQUEST_TIMEOUT (60*HZ)
/*************** FIBRE CHANNEL PROTOCOL SPECIFIC DEFINES ********************/
/* timeout for name-server lookup (in seconds) */
#define ZFCP_NS_GID_PN_TIMEOUT 10
/* task attribute values in FCP-2 FCP_CMND IU */
#define SIMPLE_Q 0
#define HEAD_OF_Q 1
#define ORDERED_Q 2
#define ACA_Q 4
#define UNTAGGED 5
/* task management flags in FCP-2 FCP_CMND IU */
#define FCP_CLEAR_ACA 0x40
#define FCP_TARGET_RESET 0x20
#define FCP_LOGICAL_UNIT_RESET 0x10
#define FCP_CLEAR_TASK_SET 0x04
#define FCP_ABORT_TASK_SET 0x02
#define FCP_CDB_LENGTH 16
#define ZFCP_DID_MASK 0x00FFFFFF
/* FCP(-2) FCP_CMND IU */
struct fcp_cmnd_iu {
u64 fcp_lun; /* FCP logical unit number */
u8 crn; /* command reference number */
u8 reserved0:5; /* reserved */
u8 task_attribute:3; /* task attribute */
u8 task_management_flags; /* task management flags */
u8 add_fcp_cdb_length:6; /* additional FCP_CDB length */
u8 rddata:1; /* read data */
u8 wddata:1; /* write data */
u8 fcp_cdb[FCP_CDB_LENGTH];
} __attribute__((packed));
/* FCP(-2) FCP_RSP IU */
struct fcp_rsp_iu {
u8 reserved0[10];
union {
struct {
u8 reserved1:3;
u8 fcp_conf_req:1;
u8 fcp_resid_under:1;
u8 fcp_resid_over:1;
u8 fcp_sns_len_valid:1;
u8 fcp_rsp_len_valid:1;
} bits;
u8 value;
} validity;
u8 scsi_status;
u32 fcp_resid;
u32 fcp_sns_len;
u32 fcp_rsp_len;
} __attribute__((packed));
#define RSP_CODE_GOOD 0
#define RSP_CODE_LENGTH_MISMATCH 1
#define RSP_CODE_FIELD_INVALID 2
#define RSP_CODE_RO_MISMATCH 3
#define RSP_CODE_TASKMAN_UNSUPP 4
#define RSP_CODE_TASKMAN_FAILED 5
/* see fc-fs */
#define LS_RSCN 0x61
#define LS_LOGO 0x05
#define LS_PLOGI 0x03
struct fcp_rscn_head {
u8 command;
u8 page_length; /* always 0x04 */
u16 payload_len;
} __attribute__((packed));
struct fcp_rscn_element {
u8 reserved:2;
u8 event_qual:4;
u8 addr_format:2;
u32 nport_did:24;
} __attribute__((packed));
/* see fc-ph */
struct fcp_logo {
u32 command;
u32 nport_did;
u64 nport_wwpn;
} __attribute__((packed));
/*
* FC-FS stuff
*/
#define R_A_TOV 10 /* seconds */
#define ZFCP_LS_RLS 0x0f
#define ZFCP_LS_ADISC 0x52
#define ZFCP_LS_RPS 0x56
#define ZFCP_LS_RSCN 0x61
#define ZFCP_LS_RNID 0x78
struct zfcp_ls_adisc {
u8 code;
u8 field[3];
u32 hard_nport_id;
u64 wwpn;
u64 wwnn;
u32 nport_id;
} __attribute__ ((packed));
/*
* FC-GS-2 stuff
*/
#define ZFCP_CT_REVISION 0x01
#define ZFCP_CT_DIRECTORY_SERVICE 0xFC
#define ZFCP_CT_NAME_SERVER 0x02
#define ZFCP_CT_SYNCHRONOUS 0x00
#define ZFCP_CT_SCSI_FCP 0x08
#define ZFCP_CT_UNABLE_TO_PERFORM_CMD 0x09
#define ZFCP_CT_GID_PN 0x0121
#define ZFCP_CT_GPN_FT 0x0172
#define ZFCP_CT_ACCEPT 0x8002
#define ZFCP_CT_REJECT 0x8001
/*
* FC-GS-4 stuff
*/
#define ZFCP_CT_TIMEOUT (3 * R_A_TOV)
/*************** ADAPTER/PORT/UNIT AND FSF_REQ STATUS FLAGS ******************/
/*
* Note, the leftmost status byte is common among adapter, port
* and unit
*/
#define ZFCP_COMMON_FLAGS 0xfff00000
/* common status bits */
#define ZFCP_STATUS_COMMON_REMOVE 0x80000000
#define ZFCP_STATUS_COMMON_RUNNING 0x40000000
#define ZFCP_STATUS_COMMON_ERP_FAILED 0x20000000
#define ZFCP_STATUS_COMMON_UNBLOCKED 0x10000000
#define ZFCP_STATUS_COMMON_OPEN 0x04000000
#define ZFCP_STATUS_COMMON_ERP_INUSE 0x01000000
#define ZFCP_STATUS_COMMON_ACCESS_DENIED 0x00800000
#define ZFCP_STATUS_COMMON_ACCESS_BOXED 0x00400000
#define ZFCP_STATUS_COMMON_NOESC 0x00200000
/* adapter status */
#define ZFCP_STATUS_ADAPTER_QDIOUP 0x00000002
#define ZFCP_STATUS_ADAPTER_XCONFIG_OK 0x00000008
#define ZFCP_STATUS_ADAPTER_HOST_CON_INIT 0x00000010
#define ZFCP_STATUS_ADAPTER_ERP_THREAD_UP 0x00000020
#define ZFCP_STATUS_ADAPTER_ERP_THREAD_KILL 0x00000080
#define ZFCP_STATUS_ADAPTER_ERP_PENDING 0x00000100
#define ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED 0x00000200
/* FC-PH/FC-GS well-known address identifiers for generic services */
#define ZFCP_DID_WKA 0xFFFFF0
/* remote port status */
#define ZFCP_STATUS_PORT_PHYS_OPEN 0x00000001
#define ZFCP_STATUS_PORT_LINK_TEST 0x00000002
/* well known address (WKA) port status*/
enum zfcp_wka_status {
ZFCP_WKA_PORT_OFFLINE,
ZFCP_WKA_PORT_CLOSING,
ZFCP_WKA_PORT_OPENING,
ZFCP_WKA_PORT_ONLINE,
};
/* logical unit status */
#define ZFCP_STATUS_UNIT_SHARED 0x00000004
#define ZFCP_STATUS_UNIT_READONLY 0x00000008
/* FSF request status (this does not have a common part) */
#define ZFCP_STATUS_FSFREQ_TASK_MANAGEMENT 0x00000002
#define ZFCP_STATUS_FSFREQ_ERROR 0x00000008
#define ZFCP_STATUS_FSFREQ_CLEANUP 0x00000010
#define ZFCP_STATUS_FSFREQ_ABORTSUCCEEDED 0x00000040
#define ZFCP_STATUS_FSFREQ_ABORTNOTNEEDED 0x00000080
#define ZFCP_STATUS_FSFREQ_ABORTED 0x00000100
#define ZFCP_STATUS_FSFREQ_TMFUNCFAILED 0x00000200
#define ZFCP_STATUS_FSFREQ_TMFUNCNOTSUPP 0x00000400
#define ZFCP_STATUS_FSFREQ_RETRY 0x00000800
#define ZFCP_STATUS_FSFREQ_DISMISSED 0x00001000
/************************* STRUCTURE DEFINITIONS *****************************/
struct zfcp_fsf_req;
/* holds various memory pools of an adapter */
struct zfcp_adapter_mempool {
mempool_t *erp_req;
mempool_t *gid_pn_req;
mempool_t *scsi_req;
mempool_t *scsi_abort;
mempool_t *status_read_req;
mempool_t *status_read_data;
mempool_t *gid_pn_data;
mempool_t *qtcb_pool;
};
/*
* header for CT_IU
*/
struct ct_hdr {
u8 revision; // 0x01
u8 in_id[3]; // 0x00
u8 gs_type; // 0xFC Directory Service
u8 gs_subtype; // 0x02 Name Server
u8 options; // 0x00 single bidirectional exchange
u8 reserved0;
u16 cmd_rsp_code; // 0x0121 GID_PN, or 0x0100 GA_NXT
u16 max_res_size; // <= (4096 - 16) / 4
u8 reserved1;
u8 reason_code;
u8 reason_code_expl;
u8 vendor_unique;
} __attribute__ ((packed));
/* nameserver request CT_IU -- for requests where
* a port name is required */
struct ct_iu_gid_pn_req {
struct ct_hdr header;
u64 wwpn;
} __attribute__ ((packed));
/* FS_ACC IU and data unit for GID_PN nameserver request */
struct ct_iu_gid_pn_resp {
struct ct_hdr header;
u32 d_id;
} __attribute__ ((packed));
struct ct_iu_gpn_ft_req {
struct ct_hdr header;
u8 flags;
u8 domain_id_scope;
u8 area_id_scope;
u8 fc4_type;
} __attribute__ ((packed));
/**
* struct zfcp_send_ct - used to pass parameters to function zfcp_fsf_send_ct
* @wka_port: port where the request is sent to
* @req: scatter-gather list for request
* @resp: scatter-gather list for response
* @handler: handler function (called for response to the request)
* @handler_data: data passed to handler function
* @timeout: FSF timeout for this request
* @completion: completion for synchronization purposes
* @status: used to pass error status to calling function
*/
struct zfcp_send_ct {
struct zfcp_wka_port *wka_port;
struct scatterlist *req;
struct scatterlist *resp;
void (*handler)(unsigned long);
unsigned long handler_data;
int timeout;
struct completion *completion;
int status;
};
/* used for name server requests in error recovery */
struct zfcp_gid_pn_data {
struct zfcp_send_ct ct;
struct scatterlist req;
struct scatterlist resp;
struct ct_iu_gid_pn_req ct_iu_req;
struct ct_iu_gid_pn_resp ct_iu_resp;
struct zfcp_port *port;
};
/**
* struct zfcp_send_els - used to pass parameters to function zfcp_fsf_send_els
* @adapter: adapter where request is sent from
* @port: port where ELS is destinated (port reference count has to be increased)
* @d_id: destiniation id of port where request is sent to
* @req: scatter-gather list for request
* @resp: scatter-gather list for response
* @handler: handler function (called for response to the request)
* @handler_data: data passed to handler function
* @completion: completion for synchronization purposes
* @ls_code: hex code of ELS command
* @status: used to pass error status to calling function
*/
struct zfcp_send_els {
struct zfcp_adapter *adapter;
struct zfcp_port *port;
u32 d_id;
struct scatterlist *req;
struct scatterlist *resp;
void (*handler)(unsigned long);
unsigned long handler_data;
struct completion *completion;
int ls_code;
int status;
};
struct zfcp_wka_port {
struct zfcp_adapter *adapter;
wait_queue_head_t completion_wq;
enum zfcp_wka_status status;
atomic_t refcount;
u32 d_id;
u32 handle;
struct mutex mutex;
struct delayed_work work;
};
struct zfcp_wka_ports {
struct zfcp_wka_port ms; /* management service */
struct zfcp_wka_port ts; /* time service */
struct zfcp_wka_port ds; /* directory service */
struct zfcp_wka_port as; /* alias service */
struct zfcp_wka_port ks; /* key distribution service */
};
struct zfcp_qdio_queue {
struct qdio_buffer *sbal[QDIO_MAX_BUFFERS_PER_Q];
u8 first; /* index of next free bfr in queue */
atomic_t count; /* number of free buffers in queue */
};
struct zfcp_erp_action {
struct list_head list;
int action; /* requested action code */
struct zfcp_adapter *adapter; /* device which should be recovered */
struct zfcp_port *port;
struct zfcp_unit *unit;
u32 status; /* recovery status */
u32 step; /* active step of this erp action */
struct zfcp_fsf_req *fsf_req; /* fsf request currently pending
for this action */
struct timer_list timer;
};
struct fsf_latency_record {
u32 min;
u32 max;
u64 sum;
};
struct latency_cont {
struct fsf_latency_record channel;
struct fsf_latency_record fabric;
u64 counter;
};
struct zfcp_latencies {
struct latency_cont read;
struct latency_cont write;
struct latency_cont cmd;
spinlock_t lock;
};
/** struct zfcp_qdio - basic QDIO data structure
* @resp_q: response queue
* @req_q: request queue
* @stat_lock: lock to protect req_q_util and req_q_time
* @req_q_lock; lock to serialize access to request queue
* @req_q_time: time of last fill level change
* @req_q_util: used for accounting
* @req_q_full: queue full incidents
* @req_q_wq: used to wait for SBAL availability
* @adapter: adapter used in conjunction with this QDIO structure
*/
struct zfcp_qdio {
struct zfcp_qdio_queue resp_q;
struct zfcp_qdio_queue req_q;
spinlock_t stat_lock;
spinlock_t req_q_lock;
ktime_t req_q_time;
u64 req_q_util;
atomic_t req_q_full;
wait_queue_head_t req_q_wq;
struct zfcp_adapter *adapter;
};
struct zfcp_adapter {
atomic_t refcount; /* reference count */
wait_queue_head_t remove_wq; /* can be used to wait for
refcount drop to zero */
u64 peer_wwnn; /* P2P peer WWNN */
u64 peer_wwpn; /* P2P peer WWPN */
u32 peer_d_id; /* P2P peer D_ID */
struct ccw_device *ccw_device; /* S/390 ccw device */
struct zfcp_qdio *qdio;
u32 hydra_version; /* Hydra version */
u32 fsf_lic_version;
u32 adapter_features; /* FCP channel features */
u32 connection_features; /* host connection features */
u32 hardware_version; /* of FCP channel */
u16 timer_ticks; /* time int for a tick */
struct Scsi_Host *scsi_host; /* Pointer to mid-layer */
struct list_head port_list_head; /* remote port list */
unsigned long req_no; /* unique FSF req number */
struct list_head *req_list; /* list of pending reqs */
spinlock_t req_list_lock; /* request list lock */
u32 fsf_req_seq_no; /* FSF cmnd seq number */
rwlock_t abort_lock; /* Protects against SCSI
stack abort/command
completion races */
atomic_t stat_miss; /* # missing status reads*/
struct work_struct stat_work;
atomic_t status; /* status of this adapter */
struct list_head erp_ready_head; /* error recovery for this
adapter/devices */
struct list_head erp_running_head;
rwlock_t erp_lock;
struct semaphore erp_ready_sem;
wait_queue_head_t erp_thread_wqh;
wait_queue_head_t erp_done_wqh;
struct zfcp_erp_action erp_action; /* pending error recovery */
atomic_t erp_counter;
u32 erp_total_count; /* total nr of enqueued erp
actions */
u32 erp_low_mem_count; /* nr of erp actions waiting
for memory */
struct zfcp_wka_ports *gs; /* generic services */
struct zfcp_dbf *dbf; /* debug traces */
struct zfcp_adapter_mempool pool; /* Adapter memory pools */
struct fc_host_statistics *fc_stats;
struct fsf_qtcb_bottom_port *stats_reset_data;
unsigned long stats_reset;
struct work_struct scan_work;
struct service_level service_level;
struct workqueue_struct *work_queue;
};
struct zfcp_port {
struct device sysfs_device; /* sysfs device */
struct fc_rport *rport; /* rport of fc transport class */
struct list_head list; /* list of remote ports */
atomic_t refcount; /* reference count */
wait_queue_head_t remove_wq; /* can be used to wait for
refcount drop to zero */
struct zfcp_adapter *adapter; /* adapter used to access port */
struct list_head unit_list_head; /* head of logical unit list */
atomic_t status; /* status of this remote port */
u64 wwnn; /* WWNN if known */
u64 wwpn; /* WWPN */
u32 d_id; /* D_ID */
u32 handle; /* handle assigned by FSF */
struct zfcp_erp_action erp_action; /* pending error recovery */
atomic_t erp_counter;
u32 maxframe_size;
u32 supported_classes;
struct work_struct gid_pn_work;
struct work_struct test_link_work;
struct work_struct rport_work;
enum { RPORT_NONE, RPORT_ADD, RPORT_DEL } rport_task;
};
struct zfcp_unit {
struct device sysfs_device; /* sysfs device */
struct list_head list; /* list of logical units */
atomic_t refcount; /* reference count */
wait_queue_head_t remove_wq; /* can be used to wait for
refcount drop to zero */
struct zfcp_port *port; /* remote port of unit */
atomic_t status; /* status of this logical unit */
u64 fcp_lun; /* own FCP_LUN */
u32 handle; /* handle assigned by FSF */
struct scsi_device *device; /* scsi device struct pointer */
struct zfcp_erp_action erp_action; /* pending error recovery */
atomic_t erp_counter;
struct zfcp_latencies latencies;
struct work_struct scsi_work;
};
/**
* struct zfcp_queue_req - queue related values for a request
* @sbal_number: number of free SBALs
* @sbal_first: first SBAL for this request
* @sbal_last: last SBAL for this request
* @sbal_limit: last possible SBAL for this request
* @sbale_curr: current SBALE at creation of this request
* @sbal_response: SBAL used in interrupt
* @qdio_outb_usage: usage of outbound queue
* @qdio_inb_usage: usage of inbound queue
*/
struct zfcp_queue_req {
u8 sbal_number;
u8 sbal_first;
u8 sbal_last;
u8 sbal_limit;
u8 sbale_curr;
u8 sbal_response;
u16 qdio_outb_usage;
u16 qdio_inb_usage;
};
/**
* struct zfcp_fsf_req - basic FSF request structure
* @list: list of FSF requests
* @req_id: unique request ID
* @adapter: adapter this request belongs to
* @queue_req: queue related values
* @completion: used to signal the completion of the request
* @status: status of the request
* @fsf_command: FSF command issued
* @qtcb: associated QTCB
* @seq_no: sequence number of this request
* @data: private data
* @timer: timer data of this request
* @erp_action: reference to erp action if request issued on behalf of ERP
* @pool: reference to memory pool if used for this request
* @issued: time when request was send (STCK)
* @unit: reference to unit if this request is a SCSI request
* @handler: handler which should be called to process response
*/
struct zfcp_fsf_req {
struct list_head list;
unsigned long req_id;
struct zfcp_adapter *adapter;
struct zfcp_queue_req queue_req;
struct completion completion;
u32 status;
u32 fsf_command;
struct fsf_qtcb *qtcb;
u32 seq_no;
void *data;
struct timer_list timer;
struct zfcp_erp_action *erp_action;
mempool_t *pool;
unsigned long long issued;
struct zfcp_unit *unit;
void (*handler)(struct zfcp_fsf_req *);
};
/* driver data */
struct zfcp_data {
struct scsi_host_template scsi_host_template;
struct scsi_transport_template *scsi_transport_template;
rwlock_t config_lock; /* serialises changes
to adapter/port/unit
lists */
struct semaphore config_sema; /* serialises configuration
changes */
struct kmem_cache *gpn_ft_cache;
struct kmem_cache *qtcb_cache;
struct kmem_cache *sr_buffer_cache;
struct kmem_cache *gid_pn_cache;
};
/********************** ZFCP SPECIFIC DEFINES ********************************/
#define ZFCP_SET 0x00000100
#define ZFCP_CLEAR 0x00000200
/*
* Helper functions for request ID management.
*/
static inline int zfcp_reqlist_hash(unsigned long req_id)
{
return req_id % REQUEST_LIST_SIZE;
}
static inline void zfcp_reqlist_remove(struct zfcp_adapter *adapter,
struct zfcp_fsf_req *fsf_req)
{
list_del(&fsf_req->list);
}
static inline struct zfcp_fsf_req *
zfcp_reqlist_find(struct zfcp_adapter *adapter, unsigned long req_id)
{
struct zfcp_fsf_req *request;
unsigned int idx;
idx = zfcp_reqlist_hash(req_id);
list_for_each_entry(request, &adapter->req_list[idx], list)
if (request->req_id == req_id)
return request;
return NULL;
}
static inline struct zfcp_fsf_req *
zfcp_reqlist_find_safe(struct zfcp_adapter *adapter, struct zfcp_fsf_req *req)
{
struct zfcp_fsf_req *request;
unsigned int idx;
for (idx = 0; idx < REQUEST_LIST_SIZE; idx++) {
list_for_each_entry(request, &adapter->req_list[idx], list)
if (request == req)
return request;
}
return NULL;
}
/*
* functions needed for reference/usage counting
*/
static inline void
zfcp_unit_get(struct zfcp_unit *unit)
{
atomic_inc(&unit->refcount);
}
static inline void
zfcp_unit_put(struct zfcp_unit *unit)
{
if (atomic_dec_return(&unit->refcount) == 0)
wake_up(&unit->remove_wq);
}
static inline void
zfcp_port_get(struct zfcp_port *port)
{
atomic_inc(&port->refcount);
}
static inline void
zfcp_port_put(struct zfcp_port *port)
{
if (atomic_dec_return(&port->refcount) == 0)
wake_up(&port->remove_wq);
}
static inline void
zfcp_adapter_get(struct zfcp_adapter *adapter)
{
atomic_inc(&adapter->refcount);
}
static inline void
zfcp_adapter_put(struct zfcp_adapter *adapter)
{
if (atomic_dec_return(&adapter->refcount) == 0)
wake_up(&adapter->remove_wq);
}
#endif /* ZFCP_DEF_H */
Reference in New Issue View Git Blame Copy Permalink