Commit 3fd45980 authored by Krishna Gudipati's avatar Krishna Gudipati Committed by James Bottomley
Browse files

[SCSI] bfa: Brocade-1860 Fabric Adapter vHBA support. 



- Introduced partitioning of the BFA resources.
- Added h/w queue ID in CPE messages, firmware uses h/w queue ID
  from messages to pick a matching RME queue.
- Added message header to bfa_reqq_produce(). h/w queue ID is set
  in the message header and firmware modules use h/w queue ID from
  message header instead of from cpqe event.
- Made changes to allow using all 256 queues of Brocade-1860 asic.
  Previously only a single queue per queue group was used.
- Added function tag to BFI message header. Only used by FC BFI
  messages.  Used to translate host tag to firmware tag. bfa_lpuid()
  is changed to bfa_fn_lpu() that encodes both PCI function and port
  ID in BFI message header.

Signed-off-by: default avatarKrishna Gudipati <kgudipat@brocade.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 10a07379

drivers/scsi/bfa/bfa.h

+13 −5
Original line number Diff line number Diff line
@@ -54,7 +54,8 @@ void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m); 
	 ((void *)((struct bfi_msg_s *)((__bfa)->iocfc.req_cq_ba[__reqq].kva) \

		   + bfa_reqq_pi((__bfa), (__reqq)))))



#define bfa_reqq_produce(__bfa, __reqq)	do {				\

#define bfa_reqq_produce(__bfa, __reqq, __mh)  do {			\

		(__mh).mtag.h2i.qid     = (__bfa)->iocfc.hw_qid[__reqq];\

		(__bfa)->iocfc.req_cq_pi[__reqq]++;			\

		(__bfa)->iocfc.req_cq_pi[__reqq] &=			\

			((__bfa)->iocfc.cfg.drvcfg.num_reqq_elems - 1); \
@@ -272,6 +273,7 @@ struct bfa_iocfc_s { 
	int			action;

	u32		req_cq_pi[BFI_IOC_MAX_CQS];

	u32		rsp_cq_ci[BFI_IOC_MAX_CQS];

	u8		hw_qid[BFI_IOC_MAX_CQS];

	struct bfa_cb_qe_s	init_hcb_qe;

	struct bfa_cb_qe_s	stop_hcb_qe;

	struct bfa_cb_qe_s	dis_hcb_qe;
@@ -294,8 +296,8 @@ struct bfa_iocfc_s { 
	struct bfa_faa_args_s	faa_args;

};



#define bfa_lpuid(__bfa)						\

	bfa_ioc_portid(&(__bfa)->ioc)

#define bfa_fn_lpu(__bfa)	\

	bfi_fn_lpu(bfa_ioc_pcifn(&(__bfa)->ioc), bfa_ioc_portid(&(__bfa)->ioc))

#define bfa_msix_init(__bfa, __nvecs)					\

	((__bfa)->iocfc.hwif.hw_msix_init(__bfa, __nvecs))

#define bfa_msix_ctrl_install(__bfa)					\
@@ -304,11 +306,18 @@ struct bfa_iocfc_s { 
	((__bfa)->iocfc.hwif.hw_msix_queue_install(__bfa))

#define bfa_msix_uninstall(__bfa)					\

	((__bfa)->iocfc.hwif.hw_msix_uninstall(__bfa))

#define bfa_isr_rspq_ack(__bfa, __queue) do {				\

	if ((__bfa)->iocfc.hwif.hw_rspq_ack)				\

		(__bfa)->iocfc.hwif.hw_rspq_ack(__bfa, __queue);	\

} while (0)

#define bfa_isr_reqq_ack(__bfa, __queue) do {				\

	if ((__bfa)->iocfc.hwif.hw_reqq_ack)				\

		(__bfa)->iocfc.hwif.hw_reqq_ack(__bfa, __queue);	\

} while (0)

#define bfa_isr_mode_set(__bfa, __msix) do {				\

	if ((__bfa)->iocfc.hwif.hw_isr_mode_set)			\

		(__bfa)->iocfc.hwif.hw_isr_mode_set(__bfa, __msix);	\

} while (0)



#define bfa_msix_getvecs(__bfa, __vecmap, __nvecs, __maxvec)		\

	((__bfa)->iocfc.hwif.hw_msix_getvecs(__bfa, __vecmap,		\

					__nvecs, __maxvec))
@@ -340,7 +349,6 @@ void bfa_msix_rspq(struct bfa_s *bfa, int vec); 
void bfa_msix_lpu_err(struct bfa_s *bfa, int vec);



void bfa_hwcb_reginit(struct bfa_s *bfa);

void bfa_hwcb_reqq_ack(struct bfa_s *bfa, int rspq);

void bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq);

void bfa_hwcb_msix_init(struct bfa_s *bfa, int nvecs);

void bfa_hwcb_msix_ctrl_install(struct bfa_s *bfa);

drivers/scsi/bfa/bfa_core.c

+39 −23
Original line number Diff line number Diff line
@@ -203,7 +203,7 @@ bfa_isr_rspq(struct bfa_s *bfa, int qid) 
	u32	pi, ci;

	struct list_head *waitq;



	bfa->iocfc.hwif.hw_rspq_ack(bfa, qid);

	bfa_isr_rspq_ack(bfa, qid);



	ci = bfa_rspq_ci(bfa, qid);

	pi = bfa_rspq_pi(bfa, qid);
@@ -236,9 +236,7 @@ bfa_isr_reqq(struct bfa_s *bfa, int qid) 
{

	struct list_head *waitq;



	qid &= (BFI_IOC_MAX_CQS - 1);



	bfa->iocfc.hwif.hw_reqq_ack(bfa, qid);

	bfa_isr_reqq_ack(bfa, qid);



	/*

	 * Resume any pending requests in the corresponding reqq.
@@ -296,16 +294,19 @@ bfa_intx(struct bfa_s *bfa) 
	if (!intr)

		return BFA_FALSE;



	qintr = intr & (__HFN_INT_RME_MASK | __HFN_INT_CPE_MASK);

	if (qintr)

		writel(qintr, bfa->iocfc.bfa_regs.intr_status);



	/*

	 * RME completion queue interrupt

	 */

	qintr = intr & __HFN_INT_RME_MASK;

	writel(qintr, bfa->iocfc.bfa_regs.intr_status);



	for (queue = 0; queue < BFI_IOC_MAX_CQS_ASIC; queue++) {

		if ((intr & (__HFN_INT_RME_Q0 << queue)) && bfa->queue_process)

			bfa_isr_rspq(bfa, queue & (BFI_IOC_MAX_CQS - 1));

	if (qintr && bfa->queue_process) {

		for (queue = 0; queue < BFI_IOC_MAX_CQS; queue++)

			bfa_isr_rspq(bfa, queue);

	}



	intr &= ~qintr;

	if (!intr)

		return BFA_TRUE;
@@ -314,11 +315,9 @@ bfa_intx(struct bfa_s *bfa) 
	 * CPE completion queue interrupt

	 */

	qintr = intr & __HFN_INT_CPE_MASK;

	writel(qintr, bfa->iocfc.bfa_regs.intr_status);



	for (queue = 0; queue < BFI_IOC_MAX_CQS_ASIC; queue++) {

		if ((intr & (__HFN_INT_CPE_Q0 << queue)) && bfa->queue_process)

			bfa_isr_reqq(bfa, queue & (BFI_IOC_MAX_CQS - 1));

	if (qintr && bfa->queue_process) {

		for (queue = 0; queue < BFI_IOC_MAX_CQS; queue++)

			bfa_isr_reqq(bfa, queue);

	}

	intr &= ~qintr;

	if (!intr)
@@ -542,7 +541,7 @@ bfa_iocfc_send_cfg(void *bfa_arg) 
	 * dma map IOC configuration itself

	 */

	bfi_h2i_set(cfg_req.mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_CFG_REQ,

		    bfa_lpuid(bfa));

		    bfa_fn_lpu(bfa));

	bfa_dma_be_addr_set(cfg_req.ioc_cfg_dma_addr, iocfc->cfg_info.pa);



	bfa_ioc_mbox_send(&bfa->ioc, &cfg_req,
@@ -579,8 +578,8 @@ bfa_iocfc_init_mem(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, 
		iocfc->hwif.cpe_vec_q0 = BFI_MSIX_CPE_QMIN_CT;

	} else {

		iocfc->hwif.hw_reginit = bfa_hwcb_reginit;

		iocfc->hwif.hw_reqq_ack = bfa_hwcb_reqq_ack;

		iocfc->hwif.hw_rspq_ack = bfa_hwcb_rspq_ack;

		iocfc->hwif.hw_reqq_ack = NULL;

		iocfc->hwif.hw_rspq_ack = NULL;

		iocfc->hwif.hw_msix_init = bfa_hwcb_msix_init;

		iocfc->hwif.hw_msix_ctrl_install = bfa_hwcb_msix_ctrl_install;

		iocfc->hwif.hw_msix_queue_install = bfa_hwcb_msix_queue_install;
@@ -597,6 +596,7 @@ bfa_iocfc_init_mem(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, 
	if (bfa_asic_id_ct2(bfa_ioc_devid(&bfa->ioc))) {

		iocfc->hwif.hw_reginit = bfa_hwct2_reginit;

		iocfc->hwif.hw_isr_mode_set = NULL;

		iocfc->hwif.hw_rspq_ack = NULL;

	}



	iocfc->hwif.hw_reginit(bfa);
@@ -701,7 +701,7 @@ bfa_iocfc_start_submod(struct bfa_s *bfa) 


	bfa->queue_process = BFA_TRUE;

	for (i = 0; i < BFI_IOC_MAX_CQS; i++)

		bfa->iocfc.hwif.hw_rspq_ack(bfa, i);

		bfa_isr_rspq_ack(bfa, i);



	for (i = 0; hal_mods[i]; i++)

		hal_mods[i]->start(bfa);
@@ -768,6 +768,7 @@ bfa_iocfc_qreg(struct bfa_s *bfa, struct bfi_iocfc_qreg_s *qreg) 
	void __iomem *kva = bfa_ioc_bar0(&bfa->ioc);



	for (i = 0; i < BFI_IOC_MAX_CQS; i++) {

		bfa->iocfc.hw_qid[i] = qreg->hw_qid[i];

		r->cpe_q_ci[i] = kva + be32_to_cpu(qreg->cpe_q_ci_off[i]);

		r->cpe_q_pi[i] = kva + be32_to_cpu(qreg->cpe_q_pi_off[i]);

		r->cpe_q_ctrl[i] = kva + be32_to_cpu(qreg->cpe_qctl_off[i]);
@@ -777,6 +778,16 @@ bfa_iocfc_qreg(struct bfa_s *bfa, struct bfi_iocfc_qreg_s *qreg) 
	}

}



static void

bfa_iocfc_res_recfg(struct bfa_s *bfa, struct bfa_iocfc_fwcfg_s *fwcfg)

{

	bfa_fcxp_res_recfg(bfa, fwcfg->num_fcxp_reqs);

	bfa_uf_res_recfg(bfa, fwcfg->num_uf_bufs);

	bfa_rport_res_recfg(bfa, fwcfg->num_rports);

	bfa_fcp_res_recfg(bfa, fwcfg->num_ioim_reqs);

	bfa_tskim_res_recfg(bfa, fwcfg->num_tskim_reqs);

}



/*

 * Update BFA configuration from firmware configuration.

 */
@@ -802,6 +813,11 @@ bfa_iocfc_cfgrsp(struct bfa_s *bfa) 
	 */

	bfa_iocfc_qreg(bfa, &cfgrsp->qreg);



	/*

	 * Re-configure resources as learnt from Firmware

	 */

	bfa_iocfc_res_recfg(bfa, fwcfg);



	/*

	 * Install MSIX queue handlers

	 */
@@ -880,7 +896,7 @@ bfa_faa_enable(struct bfa_s *bfa, bfa_cb_iocfc_t cbfn, void *cbarg) 


	memset(&faa_enable_req, 0, sizeof(struct bfi_faa_en_dis_s));

	bfi_h2i_set(faa_enable_req.mh, BFI_MC_IOCFC,

		BFI_IOCFC_H2I_FAA_ENABLE_REQ, bfa_lpuid(bfa));

		BFI_IOCFC_H2I_FAA_ENABLE_REQ, bfa_fn_lpu(bfa));



	bfa_ioc_mbox_send(&bfa->ioc, &faa_enable_req,

			sizeof(struct bfi_faa_en_dis_s));
@@ -914,7 +930,7 @@ bfa_faa_disable(struct bfa_s *bfa, bfa_cb_iocfc_t cbfn, 


	memset(&faa_disable_req, 0, sizeof(struct bfi_faa_en_dis_s));

	bfi_h2i_set(faa_disable_req.mh, BFI_MC_IOCFC,

		BFI_IOCFC_H2I_FAA_DISABLE_REQ, bfa_lpuid(bfa));

		BFI_IOCFC_H2I_FAA_DISABLE_REQ, bfa_fn_lpu(bfa));



	bfa_ioc_mbox_send(&bfa->ioc, &faa_disable_req,

		sizeof(struct bfi_faa_en_dis_s));
@@ -944,7 +960,7 @@ bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr, 
	iocfc->faa_args.busy = BFA_TRUE;

	memset(&faa_attr_req, 0, sizeof(struct bfi_faa_query_s));

	bfi_h2i_set(faa_attr_req.mh, BFI_MC_IOCFC,

		BFI_IOCFC_H2I_FAA_QUERY_REQ, bfa_lpuid(bfa));

		BFI_IOCFC_H2I_FAA_QUERY_REQ, bfa_fn_lpu(bfa));



	bfa_ioc_mbox_send(&bfa->ioc, &faa_attr_req,

		sizeof(struct bfi_faa_query_s));
@@ -1230,7 +1246,7 @@ bfa_iocfc_israttr_set(struct bfa_s *bfa, struct bfa_iocfc_intr_attr_s *attr) 
		return BFA_STATUS_DEVBUSY;



	bfi_h2i_set(m->mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_SET_INTR_REQ,

		    bfa_lpuid(bfa));

		    bfa_fn_lpu(bfa));

	m->coalesce = iocfc->cfginfo->intr_attr.coalesce;

	m->delay    = iocfc->cfginfo->intr_attr.delay;

	m->latency  = iocfc->cfginfo->intr_attr.latency;
@@ -1238,7 +1254,7 @@ bfa_iocfc_israttr_set(struct bfa_s *bfa, struct bfa_iocfc_intr_attr_s *attr) 
	bfa_trc(bfa, attr->delay);

	bfa_trc(bfa, attr->latency);



	bfa_reqq_produce(bfa, BFA_REQQ_IOC);

	bfa_reqq_produce(bfa, BFA_REQQ_IOC, m->mh);

	return BFA_STATUS_OK;

}

drivers/scsi/bfa/bfa_fcpim.c

+49 −15
Original line number Diff line number Diff line
@@ -340,6 +340,9 @@ bfa_fcpim_iocdisable(struct bfa_fcp_mod_s *fcp) 
	struct bfa_itnim_s *itnim;

	struct list_head *qe, *qen;



	/* Enqueue unused ioim resources to free_q */

	list_splice_tail_init(&fcpim->tskim_unused_q, &fcpim->tskim_free_q);



	list_for_each_safe(qe, qen, &fcpim->itnim_q) {

		itnim = (struct bfa_itnim_s *) qe;

		bfa_itnim_iocdisable(itnim);
@@ -1036,7 +1039,7 @@ bfa_itnim_send_fwcreate(struct bfa_itnim_s *itnim) 
	}



	bfi_h2i_set(m->mh, BFI_MC_ITN, BFI_ITN_H2I_CREATE_REQ,

			bfa_lpuid(itnim->bfa));

			bfa_fn_lpu(itnim->bfa));

	m->fw_handle = itnim->rport->fw_handle;

	m->class = FC_CLASS_3;

	m->seq_rec = itnim->seq_rec;
@@ -1046,7 +1049,7 @@ bfa_itnim_send_fwcreate(struct bfa_itnim_s *itnim) 
	/*

	 * queue I/O message to firmware

	 */

	bfa_reqq_produce(itnim->bfa, itnim->reqq);

	bfa_reqq_produce(itnim->bfa, itnim->reqq, m->mh);

	return BFA_TRUE;

}
@@ -1065,14 +1068,14 @@ bfa_itnim_send_fwdelete(struct bfa_itnim_s *itnim) 
	}



	bfi_h2i_set(m->mh, BFI_MC_ITN, BFI_ITN_H2I_DELETE_REQ,

			bfa_lpuid(itnim->bfa));

			bfa_fn_lpu(itnim->bfa));

	m->fw_handle = itnim->rport->fw_handle;

	bfa_stats(itnim, fw_delete);



	/*

	 * queue I/O message to firmware

	 */

	bfa_reqq_produce(itnim->bfa, itnim->reqq);

	bfa_reqq_produce(itnim->bfa, itnim->reqq, m->mh);

	return BFA_TRUE;

}
@@ -2171,12 +2174,12 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim) 
	 */

	switch (m->cmnd.iodir) {

	case FCP_IODIR_READ:

		bfi_h2i_set(m->mh, BFI_MC_IOIM_READ, 0, bfa_lpuid(ioim->bfa));

		bfi_h2i_set(m->mh, BFI_MC_IOIM_READ, 0, bfa_fn_lpu(ioim->bfa));

		bfa_stats(itnim, input_reqs);

		ioim->itnim->stats.rd_throughput += fcp_dl;

		break;

	case FCP_IODIR_WRITE:

		bfi_h2i_set(m->mh, BFI_MC_IOIM_WRITE, 0, bfa_lpuid(ioim->bfa));

		bfi_h2i_set(m->mh, BFI_MC_IOIM_WRITE, 0, bfa_fn_lpu(ioim->bfa));

		bfa_stats(itnim, output_reqs);

		ioim->itnim->stats.wr_throughput += fcp_dl;

		break;
@@ -2184,16 +2187,16 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim) 
		bfa_stats(itnim, input_reqs);

		bfa_stats(itnim, output_reqs);

	default:

		bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa));

		bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_fn_lpu(ioim->bfa));

	}

	if (itnim->seq_rec ||

	    (scsi_bufflen(cmnd) & (sizeof(u32) - 1)))

		bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa));

		bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_fn_lpu(ioim->bfa));



	/*

	 * queue I/O message to firmware

	 */

	bfa_reqq_produce(ioim->bfa, ioim->reqq);

	bfa_reqq_produce(ioim->bfa, ioim->reqq, m->mh);

	return BFA_TRUE;

}
@@ -2251,14 +2254,14 @@ bfa_ioim_send_abort(struct bfa_ioim_s *ioim) 
	else

		msgop = BFI_IOIM_H2I_IOCLEANUP_REQ;



	bfi_h2i_set(m->mh, BFI_MC_IOIM, msgop, bfa_lpuid(ioim->bfa));

	bfi_h2i_set(m->mh, BFI_MC_IOIM, msgop, bfa_fn_lpu(ioim->bfa));

	m->io_tag    = cpu_to_be16(ioim->iotag);

	m->abort_tag = ++ioim->abort_tag;



	/*

	 * queue I/O message to firmware

	 */

	bfa_reqq_produce(ioim->bfa, ioim->reqq);

	bfa_reqq_produce(ioim->bfa, ioim->reqq, m->mh);

	return BFA_TRUE;

}
@@ -2998,7 +3001,7 @@ bfa_tskim_send(struct bfa_tskim_s *tskim) 
	 * build i/o request message next

	 */

	bfi_h2i_set(m->mh, BFI_MC_TSKIM, BFI_TSKIM_H2I_TM_REQ,

			bfa_lpuid(tskim->bfa));

			bfa_fn_lpu(tskim->bfa));



	m->tsk_tag = cpu_to_be16(tskim->tsk_tag);

	m->itn_fhdl = tskim->itnim->rport->fw_handle;
@@ -3009,7 +3012,7 @@ bfa_tskim_send(struct bfa_tskim_s *tskim) 
	/*

	 * queue I/O message to firmware

	 */

	bfa_reqq_produce(tskim->bfa, itnim->reqq);

	bfa_reqq_produce(tskim->bfa, itnim->reqq, m->mh);

	return BFA_TRUE;

}
@@ -3033,14 +3036,14 @@ bfa_tskim_send_abort(struct bfa_tskim_s *tskim) 
	 * build i/o request message next

	 */

	bfi_h2i_set(m->mh, BFI_MC_TSKIM, BFI_TSKIM_H2I_ABORT_REQ,

			bfa_lpuid(tskim->bfa));

			bfa_fn_lpu(tskim->bfa));



	m->tsk_tag  = cpu_to_be16(tskim->tsk_tag);



	/*

	 * queue I/O message to firmware

	 */

	bfa_reqq_produce(tskim->bfa, itnim->reqq);

	bfa_reqq_produce(tskim->bfa, itnim->reqq, m->mh);

	return BFA_TRUE;

}
@@ -3112,6 +3115,7 @@ bfa_tskim_attach(struct bfa_fcpim_s *fcpim, struct bfa_meminfo_s *minfo) 
	u16	i;



	INIT_LIST_HEAD(&fcpim->tskim_free_q);

	INIT_LIST_HEAD(&fcpim->tskim_unused_q);



	tskim = (struct bfa_tskim_s *) bfa_meminfo_kva(minfo);

	fcpim->tskim_arr = tskim;
@@ -3211,6 +3215,19 @@ bfa_tskim_start(struct bfa_tskim_s *tskim, struct bfa_itnim_s *itnim, 
	bfa_sm_send_event(tskim, BFA_TSKIM_SM_START);

}



void

bfa_tskim_res_recfg(struct bfa_s *bfa, u16 num_tskim_fw)

{

	struct bfa_fcpim_s	*fcpim = BFA_FCPIM(bfa);

	struct list_head	*qe;

	int	i;



	for (i = 0; i < (fcpim->num_tskim_reqs - num_tskim_fw); i++) {

		bfa_q_deq_tail(&fcpim->tskim_free_q, &qe);

		list_add_tail(qe, &fcpim->tskim_unused_q);

	}

}



/* BFA FCP module - parent module for fcpim */



BFA_MODULE(fcp);
@@ -3303,9 +3320,25 @@ bfa_fcp_iocdisable(struct bfa_s *bfa) 
{

	struct bfa_fcp_mod_s *fcp = BFA_FCP_MOD(bfa);



	/* Enqueue unused ioim resources to free_q */

	list_splice_tail_init(&fcp->iotag_unused_q, &fcp->iotag_ioim_free_q);



	bfa_fcpim_iocdisable(fcp);

}



void

bfa_fcp_res_recfg(struct bfa_s *bfa, u16 num_ioim_fw)

{

	struct bfa_fcp_mod_s	*mod = BFA_FCP_MOD(bfa);

	struct list_head	*qe;

	int	i;



	for (i = 0; i < (mod->num_ioim_reqs - num_ioim_fw); i++) {

		bfa_q_deq_tail(&mod->iotag_ioim_free_q, &qe);

		list_add_tail(qe, &mod->iotag_unused_q);

	}

}



void

bfa_itn_create(struct bfa_s *bfa, struct bfa_rport_s *rport,

		void (*isr)(struct bfa_s *bfa, struct bfi_msg_s *m))
@@ -3347,6 +3380,7 @@ bfa_iotag_attach(struct bfa_fcp_mod_s *fcp, struct bfa_meminfo_s *minfo) 


	INIT_LIST_HEAD(&fcp->iotag_ioim_free_q);

	INIT_LIST_HEAD(&fcp->iotag_tio_free_q);

	INIT_LIST_HEAD(&fcp->iotag_unused_q);



	num_io_req = fcp->num_ioim_reqs + fcp->num_fwtio_reqs;

	for (i = 0; i < num_io_req; i++, iotag++) {

drivers/scsi/bfa/bfa_fcpim.h

+4 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ void bfa_itn_create(struct bfa_s *bfa, struct bfa_rport_s *rport, 
		void (*isr)(struct bfa_s *bfa, struct bfi_msg_s *m));

void bfa_itn_isr(struct bfa_s *bfa, struct bfi_msg_s *m);

void bfa_iotag_attach(struct bfa_fcp_mod_s *fcp, struct bfa_meminfo_s *minfo);

void bfa_fcp_res_recfg(struct bfa_s *bfa, u16 num_ioim_fw);



#define BFA_FCP_MOD(_hal)	(&(_hal)->modules.fcp_mod)

#define BFA_IOTAG_FROM_TAG(_fcp, _tag)	\
@@ -118,6 +119,7 @@ struct bfa_fcpim_s { 
	struct list_head	ioim_resfree_q; /*  IOs waiting for f/w */

	struct list_head	ioim_comp_q;	/*  IO global comp Q	*/

	struct list_head	tskim_free_q;

	struct list_head	tskim_unused_q;	/* Unused tskim Q */

	u32			ios_active;	/*  current active IOs	*/

	u32			delay_comp;

	struct bfa_fcpim_del_itn_stats_s del_itn_stats;
@@ -132,6 +134,7 @@ struct bfa_fcp_mod_s { 
	struct bfa_s		*bfa;

	struct list_head	iotag_ioim_free_q;	/* free IO resources */

	struct list_head	iotag_tio_free_q;	/* free IO resources */

	struct list_head	iotag_unused_q;	/* unused IO resources*/

	struct bfa_iotag_s	*iotag_arr;

	struct bfa_itn_s	*itn_arr;

	int			num_ioim_reqs;
@@ -270,6 +273,7 @@ void bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); 
void	bfa_tskim_iodone(struct bfa_tskim_s *tskim);

void	bfa_tskim_iocdisable(struct bfa_tskim_s *tskim);

void	bfa_tskim_cleanup(struct bfa_tskim_s *tskim);

void	bfa_tskim_res_recfg(struct bfa_s *bfa, u16 num_tskim_fw);



void	bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,

					u32 *dm_len);

drivers/scsi/bfa/bfa_fcs.c

+1 −1
Original line number Diff line number Diff line
@@ -1298,7 +1298,7 @@ bfa_fcs_fabric_send_flogi_acc(struct bfa_fcs_fabric_s *fabric) 
				    bfa_fcport_get_rx_bbcredit(bfa),

				    bfa_fcs_fabric_oper_bbscn(fabric));



	bfa_fcxp_send(fcxp, NULL, fabric->vf_id, fabric->lps->lp_tag,

	bfa_fcxp_send(fcxp, NULL, fabric->vf_id, fabric->lps->bfa_tag,

		      BFA_FALSE, FC_CLASS_3,

		      reqlen, &fchs, bfa_fcs_fabric_flogiacc_comp, fabric,

		      FC_MAX_PDUSZ, 0);

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