diff options
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/libfc.h | 2 | ||||
| -rw-r--r-- | include/scsi/scsi_transport_fc.h | 63 |
2 files changed, 19 insertions, 46 deletions
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 6f81b28364da..96dd0b3f70d7 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -912,7 +912,7 @@ void fc_lport_recv(struct fc_lport *lport, struct fc_frame *fp); int fc_set_mfs(struct fc_lport *, u32 mfs); struct fc_lport *libfc_vport_create(struct fc_vport *, int privsize); struct fc_lport *fc_vport_id_lookup(struct fc_lport *, u32 port_id); -int fc_lport_bsg_request(struct fc_bsg_job *); +int fc_lport_bsg_request(struct bsg_job *); void fc_lport_set_local_id(struct fc_lport *, u32 port_id); void fc_lport_iterate(void (*func)(struct fc_lport *, void *), void *); diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index 8ae5680f2216..1da8b719abae 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -32,6 +32,7 @@ #include <asm/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_netlink.h> +#include <scsi/scsi_host.h> struct scsi_transport_template; @@ -625,38 +626,6 @@ struct fc_host_attrs { #define fc_host_dev_loss_tmo(x) \ (((struct fc_host_attrs *)(x)->shost_data)->dev_loss_tmo) -/* Values for fc_bsg_job->state_flags (bitflags) */ -#define FC_RQST_STATE_INPROGRESS 0 -#define FC_RQST_STATE_DONE 1 - -struct fc_bsg_job { - struct Scsi_Host *shost; - struct fc_rport *rport; - struct device *dev; - struct request *req; - struct kref kref; - - struct fc_bsg_request *request; - struct fc_bsg_reply *reply; - unsigned int request_len; - unsigned int reply_len; - /* - * On entry : reply_len indicates the buffer size allocated for - * the reply. - * - * Upon completion : the message handler must set reply_len - * to indicates the size of the reply to be returned to the - * caller. - */ - - /* DMA payloads for the request/response */ - struct bsg_buffer request_payload; - struct bsg_buffer reply_payload; - - void *dd_data; /* Used for driver-specific storage */ -}; - - /* The functions by which the transport class and the driver communicate */ struct fc_function_template { void (*get_rport_dev_loss_tmo)(struct fc_rport *); @@ -693,8 +662,8 @@ struct fc_function_template { int (* it_nexus_response)(struct Scsi_Host *, u64, int); /* bsg support */ - int (*bsg_request)(struct fc_bsg_job *); - int (*bsg_timeout)(struct fc_bsg_job *); + int (*bsg_request)(struct bsg_job *); + int (*bsg_timeout)(struct bsg_job *); /* allocation lengths for host-specific data */ u32 dd_fcrport_size; @@ -817,16 +786,6 @@ fc_vport_set_state(struct fc_vport *vport, enum fc_vport_state new_state) vport->vport_state = new_state; } -static inline struct Scsi_Host *fc_bsg_to_shost(struct fc_bsg_job *job) -{ - return job->shost; -} - -static inline struct fc_rport *fc_bsg_to_rport(struct fc_bsg_job *job) -{ - return job->rport; -} - struct scsi_transport_template *fc_attach_transport( struct fc_function_template *); void fc_release_transport(struct scsi_transport_template *); @@ -849,7 +808,21 @@ struct fc_vport *fc_vport_create(struct Scsi_Host *shost, int channel, struct fc_vport_identifiers *); int fc_vport_terminate(struct fc_vport *vport); int fc_block_scsi_eh(struct scsi_cmnd *cmnd); -void fc_bsg_jobdone(struct fc_bsg_job *job, int result, +void fc_bsg_jobdone(struct bsg_job *job, int result, unsigned int reply_payload_rcv_len); +static inline struct Scsi_Host *fc_bsg_to_shost(struct bsg_job *job) +{ + if (scsi_is_host_device(job->dev)) + return dev_to_shost(job->dev); + return rport_to_shost(dev_to_rport(job->dev)); +} + +static inline struct fc_rport *fc_bsg_to_rport(struct bsg_job *job) +{ + if (scsi_is_fc_rport(job->dev)) + return dev_to_rport(job->dev); + return NULL; +} + #endif /* SCSI_TRANSPORT_FC_H */ |