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Commit c31098ce authored by James Smart's avatar James Smart Committed by James Bottomley
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[SCSI] lpfc 8.3.23: Fixes related to new hardware 



Fixes related to new hardware

- Restrict driver to look at BAR2 or BAR4 only for if_type 0.
- Allow SLI4 with FCOE_MODE not set for new SLI4 FC adapters.
- Add Temporary RPI field to the ELS request WQE.
- Do not override CT field in issue_els_flogi for SLI4 IF type 2
- For RQ_CREATE_V2 mbx cmd: fill in the rqe_size and page_size for RQ_CREATE.

Signed-off-by: default avatarAlex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: default avatarJames Smart <james.smart@emulex.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 9589b062

drivers/scsi/lpfc/lpfc_els.c

+9 −8
Original line number Diff line number Diff line
@@ -1086,14 +1086,15 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, 
	if (sp->cmn.fcphHigh < FC_PH3)

		sp->cmn.fcphHigh = FC_PH3;



	if  ((phba->sli_rev == LPFC_SLI_REV4) &&

	     (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==

	      LPFC_SLI_INTF_IF_TYPE_0)) {

	if  (phba->sli_rev == LPFC_SLI_REV4) {

		if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==

		    LPFC_SLI_INTF_IF_TYPE_0) {

			elsiocb->iocb.ulpCt_h = ((SLI4_CT_FCFI >> 1) & 1);

			elsiocb->iocb.ulpCt_l = (SLI4_CT_FCFI & 1);

			/* FLOGI needs to be 3 for WQE FCFI */

			/* Set the fcfi to the fcfi we registered with */

			elsiocb->iocb.ulpContext = phba->fcf.fcfi;

		}

	} else if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {

		sp->cmn.request_multiple_Nport = 1;

		/* For FLOGI, Let FLOGI rsp set the NPortID for VPI 0 */

drivers/scsi/lpfc/lpfc_hw4.h

+13 −1
Original line number Diff line number Diff line
@@ -1059,6 +1059,11 @@ struct rq_context { 
#define lpfc_rq_context_rqe_size_SHIFT	8		/* Version 1 Only */

#define lpfc_rq_context_rqe_size_MASK	0x0000000F

#define lpfc_rq_context_rqe_size_WORD	word0

#define LPFC_RQE_SIZE_8		2

#define LPFC_RQE_SIZE_16	3

#define LPFC_RQE_SIZE_32	4

#define LPFC_RQE_SIZE_64	5

#define LPFC_RQE_SIZE_128	6

#define lpfc_rq_context_page_size_SHIFT	0		/* Version 1 Only */

#define lpfc_rq_context_page_size_MASK	0x000000FF

#define lpfc_rq_context_page_size_WORD	word0
@@ -2493,6 +2498,9 @@ struct wqe_common { 
#define wqe_reqtag_SHIFT      0

#define wqe_reqtag_MASK       0x0000FFFF

#define wqe_reqtag_WORD       word9

#define wqe_temp_rpi_SHIFT    16

#define wqe_temp_rpi_MASK     0x0000FFFF

#define wqe_temp_rpi_WORD     word9

#define wqe_rcvoxid_SHIFT     16

#define wqe_rcvoxid_MASK      0x0000FFFF

#define wqe_rcvoxid_WORD      word9
@@ -2623,7 +2631,11 @@ struct xmit_els_rsp64_wqe { 
	uint32_t rsvd4;

	struct wqe_did wqe_dest;

	struct wqe_common wqe_com; /* words 6-11 */

	uint32_t rsvd_12_15[4];

	uint32_t word12;

#define wqe_rsp_temp_rpi_SHIFT    0

#define wqe_rsp_temp_rpi_MASK     0x0000FFFF

#define wqe_rsp_temp_rpi_WORD     word12

	uint32_t rsvd_13_15[3];

};



struct xmit_bls_rsp64_wqe {

drivers/scsi/lpfc/lpfc_init.c

+7 −5
Original line number Diff line number Diff line
@@ -3209,9 +3209,9 @@ lpfc_sli4_async_link_evt(struct lpfc_hba *phba, 
	phba->sli4_hba.link_state.logical_speed =

			bf_get(lpfc_acqe_logical_link_speed, acqe_link);

	lpfc_printf_log(phba, KERN_INFO, LOG_SLI,

			"2900 Async FCoE Link event - Speed:%dGBit duplex:x%x "

			"LA Type:x%x Port Type:%d Port Number:%d Logical "

			"speed:%dMbps Fault:%d\n",

			"2900 Async FC/FCoE Link event - Speed:%dGBit "

			"duplex:x%x LA Type:x%x Port Type:%d Port Number:%d "

			"Logical speed:%dMbps Fault:%d\n",

			phba->sli4_hba.link_state.speed,

			phba->sli4_hba.link_state.topology,

			phba->sli4_hba.link_state.status,
@@ -7007,7 +7007,8 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba) 
		lpfc_sli4_bar0_register_memmap(phba, if_type);

	}



	if (pci_resource_start(pdev, 2)) {

	if ((if_type == LPFC_SLI_INTF_IF_TYPE_0) &&

	    (pci_resource_start(pdev, 2))) {

		/*

		 * Map SLI4 if type 0 HBA Control Register base to a kernel

		 * virtual address and setup the registers.
@@ -7024,7 +7025,8 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba) 
		lpfc_sli4_bar1_register_memmap(phba);

	}



	if (pci_resource_start(pdev, 4)) {

	if ((if_type == LPFC_SLI_INTF_IF_TYPE_0) &&

	    (pci_resource_start(pdev, 4))) {

		/*

		 * Map SLI4 if type 0 HBA Doorbell Register base to a kernel

		 * virtual address and setup the registers.

drivers/scsi/lpfc/lpfc_sli.c

+19 −6
Original line number Diff line number Diff line
@@ -4769,8 +4769,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) 
	else

		phba->hba_flag &= ~HBA_FIP_SUPPORT;



	if (phba->sli_rev != LPFC_SLI_REV4 ||

	    !(phba->hba_flag & HBA_FCOE_MODE)) {

	if (phba->sli_rev != LPFC_SLI_REV4) {

		lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,

			"0376 READ_REV Error. SLI Level %d "

			"FCoE enabled %d\n",
@@ -6403,6 +6402,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, 
	uint32_t els_id = LPFC_ELS_ID_DEFAULT;

	int numBdes, i;

	struct ulp_bde64 bde;

	struct lpfc_nodelist *ndlp;



	fip = phba->hba_flag & HBA_FIP_SUPPORT;

	/* The fcp commands will set command type */
@@ -6448,6 +6448,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, 


	switch (iocbq->iocb.ulpCommand) {

	case CMD_ELS_REQUEST64_CR:

		ndlp = (struct lpfc_nodelist *)iocbq->context1;

		if (!iocbq->iocb.ulpLe) {

			lpfc_printf_log(phba, KERN_ERR, LOG_SLI,

				"2007 Only Limited Edition cmd Format"
@@ -6473,6 +6474,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, 
			els_id = ((iocbq->iocb_flag & LPFC_FIP_ELS_ID_MASK)

					>> LPFC_FIP_ELS_ID_SHIFT);

		}

		bf_set(wqe_temp_rpi, &wqe->els_req.wqe_com, ndlp->nlp_rpi);

		bf_set(wqe_els_id, &wqe->els_req.wqe_com, els_id);

		bf_set(wqe_dbde, &wqe->els_req.wqe_com, 1);

		bf_set(wqe_iod, &wqe->els_req.wqe_com, LPFC_WQE_IOD_READ);
@@ -6605,6 +6607,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, 
		command_type = OTHER_COMMAND;

	break;

	case CMD_XMIT_ELS_RSP64_CX:

		ndlp = (struct lpfc_nodelist *)iocbq->context1;

		/* words0-2 BDE memcpy */

		/* word3 iocb=iotag32 wqe=response_payload_len */

		wqe->xmit_els_rsp.response_payload_len = xmit_len;
@@ -6627,6 +6630,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, 
		bf_set(wqe_lenloc, &wqe->xmit_els_rsp.wqe_com,

		       LPFC_WQE_LENLOC_WORD3);

		bf_set(wqe_ebde_cnt, &wqe->xmit_els_rsp.wqe_com, 0);

		bf_set(wqe_rsp_temp_rpi, &wqe->xmit_els_rsp, ndlp->nlp_rpi);

		command_type = OTHER_COMMAND;

	break;

	case CMD_CLOSE_XRI_CN:
@@ -10523,8 +10527,8 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq, 
	bf_set(lpfc_mbox_hdr_version, &shdr->request,

	       phba->sli4_hba.pc_sli4_params.cqv);

	if (phba->sli4_hba.pc_sli4_params.cqv == LPFC_Q_CREATE_VERSION_2) {

		bf_set(lpfc_mbx_cq_create_page_size, &cq_create->u.request,

		       (PAGE_SIZE/SLI4_PAGE_SIZE));

		/* FW only supports 1. Should be PAGE_SIZE/SLI4_PAGE_SIZE */

		bf_set(lpfc_mbx_cq_create_page_size, &cq_create->u.request, 1);

		bf_set(lpfc_cq_eq_id_2, &cq_create->u.request.context,

		       eq->queue_id);

	} else {
@@ -10968,6 +10972,12 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq, 
		       &rq_create->u.request.context,

		       hrq->entry_count);

		rq_create->u.request.context.buffer_size = LPFC_HDR_BUF_SIZE;

		bf_set(lpfc_rq_context_rqe_size,

		       &rq_create->u.request.context,

		       LPFC_RQE_SIZE_8);

		bf_set(lpfc_rq_context_page_size,

		       &rq_create->u.request.context,

		       (PAGE_SIZE/SLI4_PAGE_SIZE));

	} else {

		switch (hrq->entry_count) {

		default:
@@ -11043,9 +11053,12 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq, 
	       phba->sli4_hba.pc_sli4_params.rqv);

	if (phba->sli4_hba.pc_sli4_params.rqv == LPFC_Q_CREATE_VERSION_1) {

		bf_set(lpfc_rq_context_rqe_count_1,

		       &rq_create->u.request.context,

		       hrq->entry_count);

		       &rq_create->u.request.context, hrq->entry_count);

		rq_create->u.request.context.buffer_size = LPFC_DATA_BUF_SIZE;

		bf_set(lpfc_rq_context_rqe_size, &rq_create->u.request.context,

		       LPFC_RQE_SIZE_8);

		bf_set(lpfc_rq_context_page_size, &rq_create->u.request.context,

		       (PAGE_SIZE/SLI4_PAGE_SIZE));

	} else {

		switch (drq->entry_count) {

		default: