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[SCSI] bfa: Add fc host issue lip support
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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parent
714be35885
commit
acea241510
1 changed files with 38 additions and 1 deletions
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@ -442,6 +442,43 @@ bfad_im_vport_create(struct fc_vport *fc_vport, bool disable)
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return status;
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}
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int
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bfad_im_issue_fc_host_lip(struct Scsi_Host *shost)
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{
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struct bfad_im_port_s *im_port =
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(struct bfad_im_port_s *) shost->hostdata[0];
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struct bfad_s *bfad = im_port->bfad;
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struct bfad_hal_comp fcomp;
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unsigned long flags;
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uint32_t status;
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init_completion(&fcomp.comp);
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spin_lock_irqsave(&bfad->bfad_lock, flags);
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status = bfa_port_disable(&bfad->bfa.modules.port,
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bfad_hcb_comp, &fcomp);
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spin_unlock_irqrestore(&bfad->bfad_lock, flags);
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if (status != BFA_STATUS_OK)
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return -EIO;
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wait_for_completion(&fcomp.comp);
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if (fcomp.status != BFA_STATUS_OK)
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return -EIO;
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spin_lock_irqsave(&bfad->bfad_lock, flags);
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status = bfa_port_enable(&bfad->bfa.modules.port,
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bfad_hcb_comp, &fcomp);
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spin_unlock_irqrestore(&bfad->bfad_lock, flags);
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if (status != BFA_STATUS_OK)
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return -EIO;
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wait_for_completion(&fcomp.comp);
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if (fcomp.status != BFA_STATUS_OK)
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return -EIO;
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return 0;
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}
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static int
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bfad_im_vport_delete(struct fc_vport *fc_vport)
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{
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@ -579,7 +616,7 @@ struct fc_function_template bfad_im_fc_function_template = {
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.show_rport_dev_loss_tmo = 1,
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.get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo,
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.set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo,
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.issue_fc_host_lip = bfad_im_issue_fc_host_lip,
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.vport_create = bfad_im_vport_create,
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.vport_delete = bfad_im_vport_delete,
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.vport_disable = bfad_im_vport_disable,
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