diff options
Diffstat (limited to 'drivers/scsi/bfa/bfad_im.c')
| -rw-r--r-- | drivers/scsi/bfa/bfad_im.c | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c index 5b7cf539e50..678120b7046 100644 --- a/drivers/scsi/bfa/bfad_im.c +++ b/drivers/scsi/bfa/bfad_im.c @@ -554,7 +554,7 @@ bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port, im_port->shost->transportt = bfad_im_scsi_vport_transport_template; - error = scsi_add_host(im_port->shost, dev); + error = scsi_add_host_with_dma(im_port->shost, dev, &bfad->pcidev->dev); if (error) { printk(KERN_WARNING "scsi_add_host failure %d\n", error); goto out_fc_rel; @@ -567,6 +567,7 @@ bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port, out_fc_rel: scsi_host_put(im_port->shost); + im_port->shost = NULL; out_free_idr: mutex_lock(&bfad_mutex); idr_remove(&bfad_im_port_index, im_port->idr_id); @@ -597,10 +598,12 @@ bfad_im_port_delete_handler(struct work_struct *work) { struct bfad_im_port_s *im_port = container_of(work, struct bfad_im_port_s, port_delete_work); + struct bfad_s *bfad = im_port->bfad; if (im_port->port->pvb_type != BFAD_PORT_PHYS_BASE) { im_port->flags |= BFAD_PORT_DELETE; fc_vport_terminate(im_port->fc_vport); + atomic_dec(&bfad->wq_reqcnt); } } @@ -633,8 +636,11 @@ bfad_im_port_delete(struct bfad_s *bfad, struct bfad_port_s *port) { struct bfad_im_port_s *im_port = port->im_port; - queue_work(bfad->im->drv_workq, + if (im_port->port->pvb_type != BFAD_PORT_PHYS_BASE) { + atomic_inc(&bfad->wq_reqcnt); + queue_work(bfad->im->drv_workq, &im_port->port_delete_work); + } } void @@ -695,12 +701,27 @@ void bfad_im_probe_undo(struct bfad_s *bfad) { if (bfad->im) { + while (atomic_read(&bfad->wq_reqcnt)) { + printk(KERN_INFO "bfa %s: waiting workq processing," + " wq_reqcnt:%x\n", bfad->pci_name, + atomic_read(&bfad->wq_reqcnt)); + schedule_timeout_uninterruptible(HZ); + } bfad_os_destroy_workq(bfad->im); kfree(bfad->im); bfad->im = NULL; } } +/** + * Call back function to handle IO redirection state change + */ +void +bfa_cb_ioredirect_state_change(void *hcb_bfad, bfa_boolean_t ioredirect) +{ + /* Do nothing */ +} + struct Scsi_Host * bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *bfad) { @@ -1204,9 +1225,9 @@ int bfad_os_get_linkup_delay(struct bfad_s *bfad) { - u8 nwwns = 0; - wwn_t *wwns; - int ldelay; + u8 nwwns = 0; + wwn_t wwns[BFA_PREBOOT_BOOTLUN_MAX]; + int ldelay; /* * Querying for the boot target port wwns @@ -1215,7 +1236,7 @@ bfad_os_get_linkup_delay(struct bfad_s *bfad) * else => local boot machine set bfa_linkup_delay = 10 */ - bfa_iocfc_get_bootwwns(&bfad->bfa, &nwwns, &wwns); + bfa_iocfc_get_bootwwns(&bfad->bfa, &nwwns, wwns); if (nwwns > 0) { /* If boot over SAN; linkup_delay = 30sec */ |