diff options
Diffstat (limited to 'drivers/scsi/bfa/bfad_im.h')
| -rw-r--r-- | drivers/scsi/bfa/bfad_im.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfad_im.h b/drivers/scsi/bfa/bfad_im.h index c296c896851..f6c1023e502 100644 --- a/drivers/scsi/bfa/bfad_im.h +++ b/drivers/scsi/bfa/bfad_im.h @@ -37,6 +37,7 @@ int bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port, struct device *dev); void bfad_im_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port); +u32 bfad_im_supported_speeds(struct bfa_s *bfa); #define MAX_FCP_TARGET 1024 #define MAX_FCP_LUN 16384 @@ -91,6 +92,7 @@ struct bfad_itnim_s { struct fc_rport *fc_rport; struct bfa_itnim_s *bfa_itnim; u16 scsi_tgt_id; + u16 channel; u16 queue_work; unsigned long last_ramp_up_time; unsigned long last_queue_full_time; @@ -115,8 +117,30 @@ struct bfad_im_s { struct bfad_s *bfad; struct workqueue_struct *drv_workq; char drv_workq_name[KOBJ_NAME_LEN]; + struct work_struct aen_im_notify_work; }; +#define bfad_get_aen_entry(_drv, _entry) do { \ + unsigned long _flags; \ + spin_lock_irqsave(&(_drv)->bfad_aen_spinlock, _flags); \ + bfa_q_deq(&(_drv)->free_aen_q, &(_entry)); \ + if (_entry) \ + list_add_tail(&(_entry)->qe, &(_drv)->active_aen_q); \ + spin_unlock_irqrestore(&(_drv)->bfad_aen_spinlock, _flags); \ +} while (0) + +/* post fc_host vendor event */ +#define bfad_im_post_vendor_event(_entry, _drv, _cnt, _cat, _evt) do { \ + do_gettimeofday(&(_entry)->aen_tv); \ + (_entry)->bfad_num = (_drv)->inst_no; \ + (_entry)->seq_num = (_cnt); \ + (_entry)->aen_category = (_cat); \ + (_entry)->aen_type = (_evt); \ + if ((_drv)->bfad_flags & BFAD_FC4_PROBE_DONE) \ + queue_work((_drv)->im->drv_workq, \ + &(_drv)->im->aen_im_notify_work); \ +} while (0) + struct Scsi_Host *bfad_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *); bfa_status_t bfad_thread_workq(struct bfad_s *bfad); @@ -141,4 +165,33 @@ extern struct device_attribute *bfad_im_vport_attrs[]; irqreturn_t bfad_intx(int irq, void *dev_id); +int bfad_im_bsg_request(struct fc_bsg_job *job); +int bfad_im_bsg_timeout(struct fc_bsg_job *job); + +/* + * Macro to set the SCSI device sdev_bflags - sdev_bflags are used by the + * SCSI mid-layer to choose LUN Scanning mode REPORT_LUNS vs. Sequential Scan + * + * Internally iterate's over all the ITNIM's part of the im_port & set's the + * sdev_bflags for the scsi_device associated with LUN #0. + */ +#define bfad_reset_sdev_bflags(__im_port, __lunmask_cfg) do { \ + struct scsi_device *__sdev = NULL; \ + struct bfad_itnim_s *__itnim = NULL; \ + u32 scan_flags = BLIST_NOREPORTLUN | BLIST_SPARSELUN; \ + list_for_each_entry(__itnim, &((__im_port)->itnim_mapped_list), \ + list_entry) { \ + __sdev = scsi_device_lookup((__im_port)->shost, \ + __itnim->channel, \ + __itnim->scsi_tgt_id, 0); \ + if (__sdev) { \ + if ((__lunmask_cfg) == BFA_TRUE) \ + __sdev->sdev_bflags |= scan_flags; \ + else \ + __sdev->sdev_bflags &= ~scan_flags; \ + scsi_device_put(__sdev); \ + } \ + } \ +} while (0) + #endif |