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path: root/drivers/s390/scsi/zfcp_def.h
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Diffstat (limited to 'drivers/s390/scsi/zfcp_def.h')
-rw-r--r--drivers/s390/scsi/zfcp_def.h81
1 files changed, 2 insertions, 79 deletions
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 74d7529621b..699ecaf2e50 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -39,29 +39,6 @@
/********************* GENERAL DEFINES *********************************/
-/**
- * zfcp_sg_to_address - determine kernel address from struct scatterlist
- * @list: struct scatterlist
- * Return: kernel address
- */
-static inline void *
-zfcp_sg_to_address(struct scatterlist *list)
-{
- return sg_virt(list);
-}
-
-/**
- * zfcp_address_to_sg - set up struct scatterlist from kernel address
- * @address: kernel address
- * @list: struct scatterlist
- * @size: buffer size
- */
-static inline void
-zfcp_address_to_sg(void *address, struct scatterlist *list, unsigned int size)
-{
- sg_set_buf(list, address, size);
-}
-
#define REQUEST_LIST_SIZE 128
/********************* SCSI SPECIFIC DEFINES *********************************/
@@ -218,13 +195,6 @@ struct fcp_logo {
#define ZFCP_LS_RSCN 0x61
#define ZFCP_LS_RNID 0x78
-struct zfcp_ls_rjt_par {
- u8 action;
- u8 reason_code;
- u8 reason_expl;
- u8 vendor_unique;
-} __attribute__ ((packed));
-
struct zfcp_ls_adisc {
u8 code;
u8 field[3];
@@ -234,20 +204,6 @@ struct zfcp_ls_adisc {
u32 nport_id;
} __attribute__ ((packed));
-struct zfcp_ls_adisc_acc {
- u8 code;
- u8 field[3];
- u32 hard_nport_id;
- u64 wwpn;
- u64 wwnn;
- u32 nport_id;
-} __attribute__ ((packed));
-
-struct zfcp_rc_entry {
- u8 code;
- const char *description;
-};
-
/*
* FC-GS-2 stuff
*/
@@ -281,9 +237,7 @@ struct zfcp_rc_entry {
#define ZFCP_STATUS_COMMON_RUNNING 0x40000000
#define ZFCP_STATUS_COMMON_ERP_FAILED 0x20000000
#define ZFCP_STATUS_COMMON_UNBLOCKED 0x10000000
-#define ZFCP_STATUS_COMMON_OPENING 0x08000000
#define ZFCP_STATUS_COMMON_OPEN 0x04000000
-#define ZFCP_STATUS_COMMON_CLOSING 0x02000000
#define ZFCP_STATUS_COMMON_ERP_INUSE 0x01000000
#define ZFCP_STATUS_COMMON_ACCESS_DENIED 0x00800000
#define ZFCP_STATUS_COMMON_ACCESS_BOXED 0x00400000
@@ -291,14 +245,12 @@ struct zfcp_rc_entry {
/* adapter status */
#define ZFCP_STATUS_ADAPTER_QDIOUP 0x00000002
-#define ZFCP_STATUS_ADAPTER_REGISTERED 0x00000004
#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
-#define ZFCP_STATUS_ADAPTER_XPORT_OK 0x00000800
/* FC-PH/FC-GS well-known address identifiers for generic services */
#define ZFCP_DID_MANAGEMENT_SERVICE 0xFFFFFA
@@ -321,20 +273,16 @@ struct zfcp_rc_entry {
ZFCP_STATUS_PORT_NO_SCSI_ID)
/* logical unit status */
-#define ZFCP_STATUS_UNIT_TEMPORARY 0x00000002
#define ZFCP_STATUS_UNIT_SHARED 0x00000004
#define ZFCP_STATUS_UNIT_READONLY 0x00000008
#define ZFCP_STATUS_UNIT_REGISTERED 0x00000010
#define ZFCP_STATUS_UNIT_SCSI_WORK_PENDING 0x00000020
/* FSF request status (this does not have a common part) */
-#define ZFCP_STATUS_FSFREQ_NOT_INIT 0x00000000
-#define ZFCP_STATUS_FSFREQ_POOL 0x00000001
#define ZFCP_STATUS_FSFREQ_TASK_MANAGEMENT 0x00000002
#define ZFCP_STATUS_FSFREQ_COMPLETED 0x00000004
#define ZFCP_STATUS_FSFREQ_ERROR 0x00000008
#define ZFCP_STATUS_FSFREQ_CLEANUP 0x00000010
-#define ZFCP_STATUS_FSFREQ_ABORTING 0x00000020
#define ZFCP_STATUS_FSFREQ_ABORTSUCCEEDED 0x00000040
#define ZFCP_STATUS_FSFREQ_ABORTNOTNEEDED 0x00000080
#define ZFCP_STATUS_FSFREQ_ABORTED 0x00000100
@@ -475,7 +423,7 @@ struct zfcp_erp_action {
struct zfcp_adapter *adapter; /* device which should be recovered */
struct zfcp_port *port;
struct zfcp_unit *unit;
- volatile u32 status; /* recovery status */
+ 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 */
@@ -626,7 +574,7 @@ struct zfcp_fsf_req {
u8 sbal_response; /* SBAL used in interrupt */
wait_queue_head_t completion_wq; /* can be used by a routine
to wait for completion */
- volatile u32 status; /* status of this request */
+ u32 status; /* status of this request */
u32 fsf_command; /* FSF Command copy */
struct fsf_qtcb *qtcb; /* address of associated QTCB */
u32 seq_no; /* Sequence number of request */
@@ -678,14 +626,7 @@ struct zfcp_fsf_req_qtcb {
#define ZFCP_SET 0x00000100
#define ZFCP_CLEAR 0x00000200
-#ifndef atomic_test_mask
-#define atomic_test_mask(mask, target) \
- ((atomic_read(target) & mask) == mask)
-#endif
-
#define zfcp_get_busid_by_adapter(adapter) (adapter->ccw_device->dev.bus_id)
-#define zfcp_get_busid_by_port(port) (zfcp_get_busid_by_adapter(port->adapter))
-#define zfcp_get_busid_by_unit(unit) (zfcp_get_busid_by_port(unit->port))
/*
* Helper functions for request ID management.
@@ -746,12 +687,6 @@ zfcp_unit_put(struct zfcp_unit *unit)
}
static inline void
-zfcp_unit_wait(struct zfcp_unit *unit)
-{
- wait_event(unit->remove_wq, atomic_read(&unit->refcount) == 0);
-}
-
-static inline void
zfcp_port_get(struct zfcp_port *port)
{
atomic_inc(&port->refcount);
@@ -765,12 +700,6 @@ zfcp_port_put(struct zfcp_port *port)
}
static inline void
-zfcp_port_wait(struct zfcp_port *port)
-{
- wait_event(port->remove_wq, atomic_read(&port->refcount) == 0);
-}
-
-static inline void
zfcp_adapter_get(struct zfcp_adapter *adapter)
{
atomic_inc(&adapter->refcount);
@@ -783,10 +712,4 @@ zfcp_adapter_put(struct zfcp_adapter *adapter)
wake_up(&adapter->remove_wq);
}
-static inline void
-zfcp_adapter_wait(struct zfcp_adapter *adapter)
-{
- wait_event(adapter->remove_wq, atomic_read(&adapter->refcount) == 0);
-}
-
#endif /* ZFCP_DEF_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-13 04:04:47 +0000