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Commit acea2415 authored by Krishna Gudipati's avatar Krishna Gudipati Committed by James Bottomley
Browse files

[SCSI] bfa: Add fc host issue lip support 



Signed-off-by: default avatarKrishna Gudipati <kgudipat@brocade.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 714be358

drivers/scsi/bfa/bfad_attr.c

+38 −1
Original line number Diff line number Diff line
@@ -442,6 +442,43 @@ bfad_im_vport_create(struct fc_vport *fc_vport, bool disable) 
	return status;

}



int

bfad_im_issue_fc_host_lip(struct Scsi_Host *shost)

{

	struct bfad_im_port_s *im_port =

			(struct bfad_im_port_s *) shost->hostdata[0];

	struct bfad_s *bfad = im_port->bfad;

	struct bfad_hal_comp fcomp;

	unsigned long flags;

	uint32_t status;



	init_completion(&fcomp.comp);

	spin_lock_irqsave(&bfad->bfad_lock, flags);

	status = bfa_port_disable(&bfad->bfa.modules.port,

					bfad_hcb_comp, &fcomp);

	spin_unlock_irqrestore(&bfad->bfad_lock, flags);



	if (status != BFA_STATUS_OK)

		return -EIO;



	wait_for_completion(&fcomp.comp);

	if (fcomp.status != BFA_STATUS_OK)

		return -EIO;



	spin_lock_irqsave(&bfad->bfad_lock, flags);

	status = bfa_port_enable(&bfad->bfa.modules.port,

					bfad_hcb_comp, &fcomp);

	spin_unlock_irqrestore(&bfad->bfad_lock, flags);

	if (status != BFA_STATUS_OK)

		return -EIO;



	wait_for_completion(&fcomp.comp);

	if (fcomp.status != BFA_STATUS_OK)

		return -EIO;



	return 0;

}



static int

bfad_im_vport_delete(struct fc_vport *fc_vport)

{
@@ -579,7 +616,7 @@ struct fc_function_template bfad_im_fc_function_template = { 
	.show_rport_dev_loss_tmo = 1,

	.get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo,

	.set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo,



	.issue_fc_host_lip = bfad_im_issue_fc_host_lip,

	.vport_create = bfad_im_vport_create,

	.vport_delete = bfad_im_vport_delete,

	.vport_disable = bfad_im_vport_disable,