[SCSI] bfa: Add BSG interface to support ELS, CT and vendor commands. (b85daafe) · Commits · 戴 / test

drivers/scsi/bfa/Makefile

+1 −1

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		obj-$(CONFIG_SCSI_BFA_FC) := bfa.o

		bfa-y := bfad.o bfad_im.o bfad_attr.o bfad_debugfs.o
		bfa-y := bfad.o bfad_im.o bfad_attr.o bfad_debugfs.o bfad_bsg.o
		bfa-y += bfa_ioc.o bfa_ioc_cb.o bfa_ioc_ct.o bfa_hw_cb.o bfa_hw_ct.o
		bfa-y += bfa_fcs.o bfa_fcs_lport.o bfa_fcs_rport.o bfa_fcs_fcpim.o bfa_fcbuild.o
		bfa-y += bfa_port.o bfa_fcpim.o bfa_core.o bfa_svc.o

+3 −0

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		@@ -130,6 +130,7 @@ enum bfa_status {
		BFA_STATUS_ETIMER = 5, /* Timer expired - Retry, if persists,
		* contact support */
		BFA_STATUS_EPROTOCOL = 6, /* Protocol error */
		BFA_STATUS_UNKNOWN_VFID = 11, /* VF_ID not found */
		BFA_STATUS_DEVBUSY = 13, /* Device busy - Retry operation */
		BFA_STATUS_UNKNOWN_LWWN = 18, /* LPORT PWWN not found */
		BFA_STATUS_UNKNOWN_RWWN = 19, /* RPORT PWWN not found */
		@@ -138,11 +139,13 @@ enum bfa_status {
		BFA_STATUS_UNSUPP_SPEED = 23, /* Invalid Speed Check speed setting */
		BFA_STATUS_INVLD_DFSZ = 24, /* Invalid Max data field size */
		BFA_STATUS_FABRIC_RJT = 29, /* Reject from attached fabric */
		BFA_STATUS_PORT_OFFLINE = 34, /* Port is not online */
		BFA_STATUS_VPORT_WWN_BP = 46, /* WWN is same as base port's WWN */
		BFA_STATUS_NO_FCPIM_NEXUS = 52, /* No FCP Nexus exists with the rport */
		BFA_STATUS_IOC_FAILURE = 56, /* IOC failure - Retry, if persists
		* contact support */
		BFA_STATUS_INVALID_WWN = 57, /* Invalid WWN */
		BFA_STATUS_VERSION_FAIL = 70, /* Application/Driver version mismatch */
		BFA_STATUS_DIAG_BUSY = 71, /* diag busy */
		BFA_STATUS_ENOFSAVE = 78, /* No saved firmware trace */
		BFA_STATUS_IOC_DISABLED = 82, /* IOC is already disabled */

+39 −0

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		@@ -1369,6 +1369,45 @@ bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id)
		return NULL;
		}

		/*
		* Return the list of local logical ports present in the given VF.
		*
		* @param[in] vf vf for which logical ports are returned
		* @param[out] lpwwn returned logical port wwn list
		* @param[in,out] nlports in:size of lpwwn list;
		* out:total elements present,
		* actual elements returned is limited by the size
		*/
		void
		bfa_fcs_vf_get_ports(bfa_fcs_vf_t vf, wwn_t lpwwn[], int nlports)
		{
		struct list_head *qe;
		struct bfa_fcs_vport_s *vport;
		int i = 0;
		struct bfa_fcs_s *fcs;

		if (vf == NULL \|\| lpwwn == NULL \|\| *nlports == 0)
		return;

		fcs = vf->fcs;

		bfa_trc(fcs, vf->vf_id);
		bfa_trc(fcs, (uint32_t) *nlports);

		lpwwn[i++] = vf->bport.port_cfg.pwwn;

		list_for_each(qe, &vf->vport_q) {
		if (i >= *nlports)
		break;

		vport = (struct bfa_fcs_vport_s *) qe;
		lpwwn[i++] = vport->lport.port_cfg.pwwn;
		}

		bfa_trc(fcs, i);
		*nlports = i;
		}

		/*
		* BFA FCS PPORT ( physical port)
		*/

+1 −0

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		@@ -731,6 +731,7 @@ void bfa_fcs_exit(struct bfa_fcs_s *fcs);
		* bfa fcs vf public functions
		*/
		bfa_fcs_vf_t bfa_fcs_vf_lookup(struct bfa_fcs_s fcs, u16 vf_id);
		void bfa_fcs_vf_get_ports(bfa_fcs_vf_t vf, wwn_t vpwwn[], int nports);

		/*
		* fabric protected interface functions

+2 −0

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		@@ -583,6 +583,8 @@ struct fc_function_template bfad_im_fc_function_template = {
		.vport_create = bfad_im_vport_create,
		.vport_delete = bfad_im_vport_delete,
		.vport_disable = bfad_im_vport_disable,
		.bsg_request = bfad_im_bsg_request,
		.bsg_timeout = bfad_im_bsg_timeout,
		};

		struct fc_function_template bfad_im_vport_fc_function_template = {