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path: root/drivers/scsi/lpfc/lpfc_init.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c320
1 files changed, 263 insertions, 57 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index f539c554588c..7887468c71b4 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2017 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2018 Broadcom. All Rights Reserved. The term *
* “Broadcom” refers to Broadcom Limited and/or its subsidiaries. *
* Copyright (C) 2004-2016 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
@@ -731,7 +731,9 @@ lpfc_hba_init_link_fc_topology(struct lpfc_hba *phba, uint32_t fc_topology,
((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_16G) &&
!(phba->lmt & LMT_16Gb)) ||
((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_32G) &&
- !(phba->lmt & LMT_32Gb))) {
+ !(phba->lmt & LMT_32Gb)) ||
+ ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_64G) &&
+ !(phba->lmt & LMT_64Gb))) {
/* Reset link speed to auto */
lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
"1302 Invalid speed for this board:%d "
@@ -958,6 +960,7 @@ lpfc_hba_clean_txcmplq(struct lpfc_hba *phba)
struct lpfc_sli_ring *pring;
LIST_HEAD(completions);
int i;
+ struct lpfc_iocbq *piocb, *next_iocb;
if (phba->sli_rev != LPFC_SLI_REV4) {
for (i = 0; i < psli->num_rings; i++) {
@@ -983,6 +986,9 @@ lpfc_hba_clean_txcmplq(struct lpfc_hba *phba)
if (!pring)
continue;
spin_lock_irq(&pring->ring_lock);
+ list_for_each_entry_safe(piocb, next_iocb,
+ &pring->txcmplq, list)
+ piocb->iocb_flag &= ~LPFC_IO_ON_TXCMPLQ;
list_splice_init(&pring->txcmplq, &completions);
pring->txcmplq_cnt = 0;
spin_unlock_irq(&pring->ring_lock);
@@ -1757,7 +1763,7 @@ lpfc_sli4_port_sta_fn_reset(struct lpfc_hba *phba, int mbx_action,
int rc;
uint32_t intr_mode;
- if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==
+ if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) >=
LPFC_SLI_INTF_IF_TYPE_2) {
/*
* On error status condition, driver need to wait for port
@@ -1888,6 +1894,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba)
break;
case LPFC_SLI_INTF_IF_TYPE_2:
+ case LPFC_SLI_INTF_IF_TYPE_6:
pci_rd_rc1 = lpfc_readl(
phba->sli4_hba.u.if_type2.STATUSregaddr,
&portstat_reg.word0);
@@ -2269,7 +2276,9 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
&& descp && descp[0] != '\0')
return;
- if (phba->lmt & LMT_32Gb)
+ if (phba->lmt & LMT_64Gb)
+ max_speed = 64;
+ else if (phba->lmt & LMT_32Gb)
max_speed = 32;
else if (phba->lmt & LMT_16Gb)
max_speed = 16;
@@ -2468,6 +2477,9 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
case PCI_DEVICE_ID_LANCER_G6_FC:
m = (typeof(m)){"LPe32000", "PCIe", "Fibre Channel Adapter"};
break;
+ case PCI_DEVICE_ID_LANCER_G7_FC:
+ m = (typeof(m)){"LPe36000", "PCIe", "Fibre Channel Adapter"};
+ break;
case PCI_DEVICE_ID_SKYHAWK:
case PCI_DEVICE_ID_SKYHAWK_VF:
oneConnect = 1;
@@ -4104,6 +4116,8 @@ void lpfc_host_attrib_init(struct Scsi_Host *shost)
sizeof fc_host_symbolic_name(shost));
fc_host_supported_speeds(shost) = 0;
+ if (phba->lmt & LMT_64Gb)
+ fc_host_supported_speeds(shost) |= FC_PORTSPEED_64GBIT;
if (phba->lmt & LMT_32Gb)
fc_host_supported_speeds(shost) |= FC_PORTSPEED_32GBIT;
if (phba->lmt & LMT_16Gb)
@@ -4440,6 +4454,9 @@ lpfc_sli4_port_speed_parse(struct lpfc_hba *phba, uint32_t evt_code,
case LPFC_FC_LA_SPEED_32G:
port_speed = 32000;
break;
+ case LPFC_FC_LA_SPEED_64G:
+ port_speed = 64000;
+ break;
default:
port_speed = 0;
}
@@ -5895,7 +5912,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
* Since lpfc_sg_seg_cnt is module param, the sg_dma_buf_size
* used to create the sg_dma_buf_pool must be calculated.
*/
- if (phba->cfg_enable_bg) {
+ if (phba->sli3_options & LPFC_SLI3_BG_ENABLED) {
/*
* The scsi_buf for a T10-DIF I/O holds the FCP cmnd,
* the FCP rsp, and a SGE. Sice we have no control
@@ -6014,7 +6031,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
return -ENOMEM;
/* IF Type 2 ports get initialized now. */
- if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==
+ if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) >=
LPFC_SLI_INTF_IF_TYPE_2) {
rc = lpfc_pci_function_reset(phba);
if (unlikely(rc)) {
@@ -7344,6 +7361,7 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba)
}
break;
case LPFC_SLI_INTF_IF_TYPE_2:
+ case LPFC_SLI_INTF_IF_TYPE_6:
/* Final checks. The port status should be clean. */
if (lpfc_readl(phba->sli4_hba.u.if_type2.STATUSregaddr,
&reg_data.word0) ||
@@ -7426,13 +7444,36 @@ lpfc_sli4_bar0_register_memmap(struct lpfc_hba *phba, uint32_t if_type)
phba->sli4_hba.WQDBregaddr =
phba->sli4_hba.conf_regs_memmap_p +
LPFC_ULP0_WQ_DOORBELL;
- phba->sli4_hba.EQCQDBregaddr =
+ phba->sli4_hba.CQDBregaddr =
phba->sli4_hba.conf_regs_memmap_p + LPFC_EQCQ_DOORBELL;
+ phba->sli4_hba.EQDBregaddr = phba->sli4_hba.CQDBregaddr;
phba->sli4_hba.MQDBregaddr =
phba->sli4_hba.conf_regs_memmap_p + LPFC_MQ_DOORBELL;
phba->sli4_hba.BMBXregaddr =
phba->sli4_hba.conf_regs_memmap_p + LPFC_BMBX;
break;
+ case LPFC_SLI_INTF_IF_TYPE_6:
+ phba->sli4_hba.u.if_type2.EQDregaddr =
+ phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_CTL_PORT_EQ_DELAY_OFFSET;
+ phba->sli4_hba.u.if_type2.ERR1regaddr =
+ phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_CTL_PORT_ER1_OFFSET;
+ phba->sli4_hba.u.if_type2.ERR2regaddr =
+ phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_CTL_PORT_ER2_OFFSET;
+ phba->sli4_hba.u.if_type2.CTRLregaddr =
+ phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_CTL_PORT_CTL_OFFSET;
+ phba->sli4_hba.u.if_type2.STATUSregaddr =
+ phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_CTL_PORT_STA_OFFSET;
+ phba->sli4_hba.PSMPHRregaddr =
+ phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_CTL_PORT_SEM_OFFSET;
+ phba->sli4_hba.BMBXregaddr =
+ phba->sli4_hba.conf_regs_memmap_p + LPFC_BMBX;
+ break;
case LPFC_SLI_INTF_IF_TYPE_1:
default:
dev_printk(KERN_ERR, &phba->pcidev->dev,
@@ -7446,20 +7487,43 @@ lpfc_sli4_bar0_register_memmap(struct lpfc_hba *phba, uint32_t if_type)
* lpfc_sli4_bar1_register_memmap - Set up SLI4 BAR1 register memory map.
* @phba: pointer to lpfc hba data structure.
*
- * This routine is invoked to set up SLI4 BAR1 control status register (CSR)
- * memory map.
+ * This routine is invoked to set up SLI4 BAR1 register memory map.
**/
static void
-lpfc_sli4_bar1_register_memmap(struct lpfc_hba *phba)
+lpfc_sli4_bar1_register_memmap(struct lpfc_hba *phba, uint32_t if_type)
{
- phba->sli4_hba.PSMPHRregaddr = phba->sli4_hba.ctrl_regs_memmap_p +
- LPFC_SLIPORT_IF0_SMPHR;
- phba->sli4_hba.ISRregaddr = phba->sli4_hba.ctrl_regs_memmap_p +
- LPFC_HST_ISR0;
- phba->sli4_hba.IMRregaddr = phba->sli4_hba.ctrl_regs_memmap_p +
- LPFC_HST_IMR0;
- phba->sli4_hba.ISCRregaddr = phba->sli4_hba.ctrl_regs_memmap_p +
- LPFC_HST_ISCR0;
+ switch (if_type) {
+ case LPFC_SLI_INTF_IF_TYPE_0:
+ phba->sli4_hba.PSMPHRregaddr =
+ phba->sli4_hba.ctrl_regs_memmap_p +
+ LPFC_SLIPORT_IF0_SMPHR;
+ phba->sli4_hba.ISRregaddr = phba->sli4_hba.ctrl_regs_memmap_p +
+ LPFC_HST_ISR0;
+ phba->sli4_hba.IMRregaddr = phba->sli4_hba.ctrl_regs_memmap_p +
+ LPFC_HST_IMR0;
+ phba->sli4_hba.ISCRregaddr = phba->sli4_hba.ctrl_regs_memmap_p +
+ LPFC_HST_ISCR0;
+ break;
+ case LPFC_SLI_INTF_IF_TYPE_6:
+ phba->sli4_hba.RQDBregaddr = phba->sli4_hba.drbl_regs_memmap_p +
+ LPFC_IF6_RQ_DOORBELL;
+ phba->sli4_hba.WQDBregaddr = phba->sli4_hba.drbl_regs_memmap_p +
+ LPFC_IF6_WQ_DOORBELL;
+ phba->sli4_hba.CQDBregaddr = phba->sli4_hba.drbl_regs_memmap_p +
+ LPFC_IF6_CQ_DOORBELL;
+ phba->sli4_hba.EQDBregaddr = phba->sli4_hba.drbl_regs_memmap_p +
+ LPFC_IF6_EQ_DOORBELL;
+ phba->sli4_hba.MQDBregaddr = phba->sli4_hba.drbl_regs_memmap_p +
+ LPFC_IF6_MQ_DOORBELL;
+ break;
+ case LPFC_SLI_INTF_IF_TYPE_2:
+ case LPFC_SLI_INTF_IF_TYPE_1:
+ default:
+ dev_err(&phba->pcidev->dev,
+ "FATAL - unsupported SLI4 interface type - %d\n",
+ if_type);
+ break;
+ }
}
/**
@@ -7484,8 +7548,10 @@ lpfc_sli4_bar2_register_memmap(struct lpfc_hba *phba, uint32_t vf)
phba->sli4_hba.WQDBregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
vf * LPFC_VFR_PAGE_SIZE +
LPFC_ULP0_WQ_DOORBELL);
- phba->sli4_hba.EQCQDBregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
- vf * LPFC_VFR_PAGE_SIZE + LPFC_EQCQ_DOORBELL);
+ phba->sli4_hba.CQDBregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
+ vf * LPFC_VFR_PAGE_SIZE +
+ LPFC_EQCQ_DOORBELL);
+ phba->sli4_hba.EQDBregaddr = phba->sli4_hba.CQDBregaddr;
phba->sli4_hba.MQDBregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
vf * LPFC_VFR_PAGE_SIZE + LPFC_MQ_DOORBELL);
phba->sli4_hba.BMBXregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
@@ -7722,7 +7788,7 @@ lpfc_sli4_read_config(struct lpfc_hba *phba)
/* Update link speed if forced link speed is supported */
if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf);
- if (if_type == LPFC_SLI_INTF_IF_TYPE_2) {
+ if (if_type >= LPFC_SLI_INTF_IF_TYPE_2) {
forced_link_speed =
bf_get(lpfc_mbx_rd_conf_link_speed, rd_config);
if (forced_link_speed) {
@@ -7757,6 +7823,10 @@ lpfc_sli4_read_config(struct lpfc_hba *phba)
phba->cfg_link_speed =
LPFC_USER_LINK_SPEED_32G;
break;
+ case LINK_SPEED_64G:
+ phba->cfg_link_speed =
+ LPFC_USER_LINK_SPEED_64G;
+ break;
case 0xffff:
phba->cfg_link_speed =
LPFC_USER_LINK_SPEED_AUTO;
@@ -7782,7 +7852,7 @@ lpfc_sli4_read_config(struct lpfc_hba *phba)
phba->cfg_hba_queue_depth = length;
}
- if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) !=
+ if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) <
LPFC_SLI_INTF_IF_TYPE_2)
goto read_cfg_out;
@@ -7896,6 +7966,7 @@ lpfc_setup_endian_order(struct lpfc_hba *phba)
}
mempool_free(mboxq, phba->mbox_mem_pool);
break;
+ case LPFC_SLI_INTF_IF_TYPE_6:
case LPFC_SLI_INTF_IF_TYPE_2:
case LPFC_SLI_INTF_IF_TYPE_1:
default:
@@ -7992,6 +8063,7 @@ lpfc_alloc_nvme_wq_cq(struct lpfc_hba *phba, int wqidx)
wqidx);
return 1;
}
+ qdesc->qe_valid = 1;
phba->sli4_hba.nvme_cq[wqidx] = qdesc;
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_EXPANDED_PAGE_SIZE,
@@ -8011,9 +8083,10 @@ static int
lpfc_alloc_fcp_wq_cq(struct lpfc_hba *phba, int wqidx)
{
struct lpfc_queue *qdesc;
+ uint32_t wqesize;
/* Create Fast Path FCP CQs */
- if (phba->fcp_embed_io)
+ if (phba->enab_exp_wqcq_pages)
/* Increase the CQ size when WQEs contain an embedded cdb */
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_EXPANDED_PAGE_SIZE,
phba->sli4_hba.cq_esize,
@@ -8028,18 +8101,22 @@ lpfc_alloc_fcp_wq_cq(struct lpfc_hba *phba, int wqidx)
"0499 Failed allocate fast-path FCP CQ (%d)\n", wqidx);
return 1;
}
+ qdesc->qe_valid = 1;
phba->sli4_hba.fcp_cq[wqidx] = qdesc;
/* Create Fast Path FCP WQs */
- if (phba->fcp_embed_io)
+ if (phba->enab_exp_wqcq_pages) {
/* Increase the WQ size when WQEs contain an embedded cdb */
+ wqesize = (phba->fcp_embed_io) ?
+ LPFC_WQE128_SIZE : phba->sli4_hba.wq_esize;
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_EXPANDED_PAGE_SIZE,
- LPFC_WQE128_SIZE,
+ wqesize,
LPFC_WQE_EXP_COUNT);
- else
+ } else
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.wq_esize,
phba->sli4_hba.wq_ecount);
+
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0503 Failed allocate fast-path FCP WQ (%d)\n",
@@ -8218,6 +8295,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
"0497 Failed allocate EQ (%d)\n", idx);
goto out_error;
}
+ qdesc->qe_valid = 1;
phba->sli4_hba.hba_eq[idx] = qdesc;
}
@@ -8243,6 +8321,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
"CQ Set (%d)\n", idx);
goto out_error;
}
+ qdesc->qe_valid = 1;
phba->sli4_hba.nvmet_cqset[idx] = qdesc;
}
}
@@ -8260,6 +8339,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
"0500 Failed allocate slow-path mailbox CQ\n");
goto out_error;
}
+ qdesc->qe_valid = 1;
phba->sli4_hba.mbx_cq = qdesc;
/* Create slow-path ELS Complete Queue */
@@ -8271,6 +8351,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
"0501 Failed allocate slow-path ELS CQ\n");
goto out_error;
}
+ qdesc->qe_valid = 1;
phba->sli4_hba.els_cq = qdesc;
@@ -8316,6 +8397,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
"6079 Failed allocate NVME LS CQ\n");
goto out_error;
}
+ qdesc->qe_valid = 1;
phba->sli4_hba.nvmels_cq = qdesc;
/* Create NVME LS Work Queue */
@@ -9303,6 +9385,7 @@ lpfc_pci_function_reset(struct lpfc_hba *phba)
}
break;
case LPFC_SLI_INTF_IF_TYPE_2:
+ case LPFC_SLI_INTF_IF_TYPE_6:
wait:
/*
* Poll the Port Status Register and wait for RDY for
@@ -9458,7 +9541,7 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
} else {
phba->pci_bar0_map = pci_resource_start(pdev, 1);
bar0map_len = pci_resource_len(pdev, 1);
- if (if_type == LPFC_SLI_INTF_IF_TYPE_2) {
+ if (if_type >= LPFC_SLI_INTF_IF_TYPE_2) {
dev_printk(KERN_ERR, &pdev->dev,
"FATAL - No BAR0 mapping for SLI4, if_type 2\n");
goto out;
@@ -9495,13 +9578,32 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
}
phba->pci_bar2_memmap_p =
phba->sli4_hba.ctrl_regs_memmap_p;
- lpfc_sli4_bar1_register_memmap(phba);
+ lpfc_sli4_bar1_register_memmap(phba, if_type);
} else {
error = -ENOMEM;
goto out_iounmap_conf;
}
}
+ if ((if_type == LPFC_SLI_INTF_IF_TYPE_6) &&
+ (pci_resource_start(pdev, PCI_64BIT_BAR2))) {
+ /*
+ * Map SLI4 if type 6 HBA Doorbell Register base to a kernel
+ * virtual address and setup the registers.
+ */
+ phba->pci_bar1_map = pci_resource_start(pdev, PCI_64BIT_BAR2);
+ bar1map_len = pci_resource_len(pdev, PCI_64BIT_BAR2);
+ phba->sli4_hba.drbl_regs_memmap_p =
+ ioremap(phba->pci_bar1_map, bar1map_len);
+ if (!phba->sli4_hba.drbl_regs_memmap_p) {
+ dev_err(&pdev->dev,
+ "ioremap failed for SLI4 HBA doorbell registers.\n");
+ goto out_iounmap_conf;
+ }
+ phba->pci_bar2_memmap_p = phba->sli4_hba.drbl_regs_memmap_p;
+ lpfc_sli4_bar1_register_memmap(phba, if_type);
+ }
+
if (if_type == LPFC_SLI_INTF_IF_TYPE_0) {
if (pci_resource_start(pdev, PCI_64BIT_BAR4)) {
/*
@@ -9532,6 +9634,41 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
}
}
+ if (if_type == LPFC_SLI_INTF_IF_TYPE_6 &&
+ pci_resource_start(pdev, PCI_64BIT_BAR4)) {
+ /*
+ * Map SLI4 if type 6 HBA DPP Register base to a kernel
+ * virtual address and setup the registers.
+ */
+ phba->pci_bar2_map = pci_resource_start(pdev, PCI_64BIT_BAR4);
+ bar2map_len = pci_resource_len(pdev, PCI_64BIT_BAR4);
+ phba->sli4_hba.dpp_regs_memmap_p =
+ ioremap(phba->pci_bar2_map, bar2map_len);
+ if (!phba->sli4_hba.dpp_regs_memmap_p) {
+ dev_err(&pdev->dev,
+ "ioremap failed for SLI4 HBA dpp registers.\n");
+ goto out_iounmap_ctrl;
+ }
+ phba->pci_bar4_memmap_p = phba->sli4_hba.dpp_regs_memmap_p;
+ }
+
+ /* Set up the EQ/CQ register handeling functions now */
+ switch (if_type) {
+ case LPFC_SLI_INTF_IF_TYPE_0:
+ case LPFC_SLI_INTF_IF_TYPE_2:
+ phba->sli4_hba.sli4_eq_clr_intr = lpfc_sli4_eq_clr_intr;
+ phba->sli4_hba.sli4_eq_release = lpfc_sli4_eq_release;
+ phba->sli4_hba.sli4_cq_release = lpfc_sli4_cq_release;
+ break;
+ case LPFC_SLI_INTF_IF_TYPE_6:
+ phba->sli4_hba.sli4_eq_clr_intr = lpfc_sli4_if6_eq_clr_intr;
+ phba->sli4_hba.sli4_eq_release = lpfc_sli4_if6_eq_release;
+ phba->sli4_hba.sli4_cq_release = lpfc_sli4_if6_cq_release;
+ break;
+ default:
+ break;
+ }
+
return 0;
out_iounmap_all:
@@ -9566,6 +9703,10 @@ lpfc_sli4_pci_mem_unset(struct lpfc_hba *phba)
case LPFC_SLI_INTF_IF_TYPE_2:
iounmap(phba->sli4_hba.conf_regs_memmap_p);
break;
+ case LPFC_SLI_INTF_IF_TYPE_6:
+ iounmap(phba->sli4_hba.drbl_regs_memmap_p);
+ iounmap(phba->sli4_hba.conf_regs_memmap_p);
+ break;
case LPFC_SLI_INTF_IF_TYPE_1:
default:
dev_printk(KERN_ERR, &phba->pcidev->dev,
@@ -10435,6 +10576,8 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
sli4_params->mqv = bf_get(cfg_mqv, mbx_sli4_parameters);
sli4_params->wqv = bf_get(cfg_wqv, mbx_sli4_parameters);
sli4_params->rqv = bf_get(cfg_rqv, mbx_sli4_parameters);
+ sli4_params->eqav = bf_get(cfg_eqav, mbx_sli4_parameters);
+ sli4_params->cqav = bf_get(cfg_cqav, mbx_sli4_parameters);
sli4_params->wqsize = bf_get(cfg_wqsize, mbx_sli4_parameters);
sli4_params->sgl_pages_max = bf_get(cfg_sgl_page_cnt,
mbx_sli4_parameters);
@@ -10465,8 +10608,32 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
phba->cfg_enable_fc4_type = LPFC_ENABLE_FCP;
}
- if (bf_get(cfg_xib, mbx_sli4_parameters) && phba->cfg_suppress_rsp)
+ /* Only embed PBDE for if_type 6 */
+ if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==
+ LPFC_SLI_INTF_IF_TYPE_6) {
+ phba->fcp_embed_pbde = 1;
+ phba->nvme_embed_pbde = 1;
+ }
+
+ /* PBDE support requires xib be set */
+ if (!bf_get(cfg_xib, mbx_sli4_parameters)) {
+ phba->fcp_embed_pbde = 0;
+ phba->nvme_embed_pbde = 0;
+ }
+
+ /*
+ * To support Suppress Response feature we must satisfy 3 conditions.
+ * lpfc_suppress_rsp module parameter must be set (default).
+ * In SLI4-Parameters Descriptor:
+ * Extended Inline Buffers (XIB) must be supported.
+ * Suppress Response IU Not Supported (SRIUNS) must NOT be supported
+ * (double negative).
+ */
+ if (phba->cfg_suppress_rsp && bf_get(cfg_xib, mbx_sli4_parameters) &&
+ !(bf_get(cfg_nosr, mbx_sli4_parameters)))
phba->sli.sli_flag |= LPFC_SLI_SUPPRESS_RSP;
+ else
+ phba->cfg_suppress_rsp = 0;
if (bf_get(cfg_eqdr, mbx_sli4_parameters))
phba->sli.sli_flag |= LPFC_SLI_USE_EQDR;
@@ -10476,15 +10643,28 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
sli4_params->sge_supp_len = LPFC_MAX_SGE_SIZE;
/*
- * Issue IOs with CDB embedded in WQE to minimized the number
- * of DMAs the firmware has to do. Setting this to 1 also forces
- * the driver to use 128 bytes WQEs for FCP IOs.
+ * Check whether the adapter supports an embedded copy of the
+ * FCP CMD IU within the WQE for FCP_Ixxx commands. In order
+ * to use this option, 128-byte WQEs must be used.
*/
if (bf_get(cfg_ext_embed_cb, mbx_sli4_parameters))
phba->fcp_embed_io = 1;
else
phba->fcp_embed_io = 0;
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT | LOG_NVME,
+ "6422 XIB %d: FCP %d %d NVME %d %d %d %d\n",
+ bf_get(cfg_xib, mbx_sli4_parameters),
+ phba->fcp_embed_pbde, phba->fcp_embed_io,
+ phba->nvme_support, phba->nvme_embed_pbde,
+ phba->cfg_nvme_embed_cmd, phba->cfg_suppress_rsp);
+
+ if ((bf_get(cfg_cqpsize, mbx_sli4_parameters) & LPFC_CQ_16K_PAGE_SZ) &&
+ (bf_get(cfg_wqpsize, mbx_sli4_parameters) & LPFC_WQ_16K_PAGE_SZ) &&
+ (sli4_params->wqsize & LPFC_WQ_SZ128_SUPPORT))
+ phba->enab_exp_wqcq_pages = 1;
+ else
+ phba->enab_exp_wqcq_pages = 0;
/*
* Check if the SLI port supports MDS Diagnostics
*/
@@ -11137,6 +11317,27 @@ lpfc_sli4_get_iocb_cnt(struct lpfc_hba *phba)
}
+static void
+lpfc_log_write_firmware_error(struct lpfc_hba *phba, uint32_t offset,
+ uint32_t magic_number, uint32_t ftype, uint32_t fid, uint32_t fsize,
+ const struct firmware *fw)
+{
+ if (offset == ADD_STATUS_FW_NOT_SUPPORTED)
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3030 This firmware version is not supported on "
+ "this HBA model. Device:%x Magic:%x Type:%x "
+ "ID:%x Size %d %zd\n",
+ phba->pcidev->device, magic_number, ftype, fid,
+ fsize, fw->size);
+ else
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3022 FW Download failed. Device:%x Magic:%x Type:%x "
+ "ID:%x Size %d %zd\n",
+ phba->pcidev->device, magic_number, ftype, fid,
+ fsize, fw->size);
+}
+
+
/**
* lpfc_write_firmware - attempt to write a firmware image to the port
* @fw: pointer to firmware image returned from request_firmware.
@@ -11164,20 +11365,10 @@ lpfc_write_firmware(const struct firmware *fw, void *context)
magic_number = be32_to_cpu(image->magic_number);
ftype = bf_get_be32(lpfc_grp_hdr_file_type, image);
- fid = bf_get_be32(lpfc_grp_hdr_id, image),
+ fid = bf_get_be32(lpfc_grp_hdr_id, image);
fsize = be32_to_cpu(image->size);
INIT_LIST_HEAD(&dma_buffer_list);
- if ((magic_number != LPFC_GROUP_OJECT_MAGIC_G5 &&
- magic_number != LPFC_GROUP_OJECT_MAGIC_G6) ||
- ftype != LPFC_FILE_TYPE_GROUP || fsize != fw->size) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "3022 Invalid FW image found. "
- "Magic:%x Type:%x ID:%x Size %d %zd\n",
- magic_number, ftype, fid, fsize, fw->size);
- rc = -EINVAL;
- goto release_out;
- }
lpfc_decode_firmware_rev(phba, fwrev, 1);
if (strncmp(fwrev, image->revision, strnlen(image->revision, 16))) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
@@ -11218,11 +11409,18 @@ lpfc_write_firmware(const struct firmware *fw, void *context)
}
rc = lpfc_wr_object(phba, &dma_buffer_list,
(fw->size - offset), &offset);
- if (rc)
+ if (rc) {
+ lpfc_log_write_firmware_error(phba, offset,
+ magic_number, ftype, fid, fsize, fw);
goto release_out;
+ }
}
rc = offset;
- }
+ } else
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3029 Skipped Firmware update, Current "
+ "Version:%s New Version:%s\n",
+ fwrev, image->revision);
release_out:
list_for_each_entry_safe(dmabuf, next, &dma_buffer_list, list) {
@@ -11253,7 +11451,7 @@ lpfc_sli4_request_firmware_update(struct lpfc_hba *phba, uint8_t fw_upgrade)
const struct firmware *fw;
/* Only supported on SLI4 interface type 2 for now */
- if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) !=
+ if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) <
LPFC_SLI_INTF_IF_TYPE_2)
return -EPERM;
@@ -11493,13 +11691,6 @@ lpfc_pci_remove_one_s4(struct pci_dev *pdev)
/* Remove FC host and then SCSI host with the physical port */
fc_remove_host(shost);
scsi_remove_host(shost);
- /*
- * Bring down the SLI Layer. This step disables all interrupts,
- * clears the rings, discards all mailbox commands, and resets
- * the HBA FCoE function.
- */
- lpfc_debugfs_terminate(vport);
- lpfc_sli4_hba_unset(phba);
/* Perform ndlp cleanup on the physical port. The nvme and nvmet
* localports are destroyed after to cleanup all transport memory.
@@ -11508,6 +11699,13 @@ lpfc_pci_remove_one_s4(struct pci_dev *pdev)
lpfc_nvmet_destroy_targetport(phba);
lpfc_nvme_destroy_localport(vport);
+ /*
+ * Bring down the SLI Layer. This step disables all interrupts,
+ * clears the rings, discards all mailbox commands, and resets
+ * the HBA FCoE function.
+ */
+ lpfc_debugfs_terminate(vport);
+ lpfc_sli4_hba_unset(phba);
lpfc_stop_hba_timers(phba);
spin_lock_irq(&phba->hbalock);
@@ -12227,6 +12425,7 @@ int
lpfc_fof_queue_create(struct lpfc_hba *phba)
{
struct lpfc_queue *qdesc;
+ uint32_t wqesize;
/* Create FOF EQ */
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE,
@@ -12235,12 +12434,13 @@ lpfc_fof_queue_create(struct lpfc_hba *phba)
if (!qdesc)
goto out_error;
+ qdesc->qe_valid = 1;
phba->sli4_hba.fof_eq = qdesc;
if (phba->cfg_fof) {
/* Create OAS CQ */
- if (phba->fcp_embed_io)
+ if (phba->enab_exp_wqcq_pages)
qdesc = lpfc_sli4_queue_alloc(phba,
LPFC_EXPANDED_PAGE_SIZE,
phba->sli4_hba.cq_esize,
@@ -12253,19 +12453,23 @@ lpfc_fof_queue_create(struct lpfc_hba *phba)
if (!qdesc)
goto out_error;
+ qdesc->qe_valid = 1;
phba->sli4_hba.oas_cq = qdesc;
/* Create OAS WQ */
- if (phba->fcp_embed_io)
+ if (phba->enab_exp_wqcq_pages) {
+ wqesize = (phba->fcp_embed_io) ?
+ LPFC_WQE128_SIZE : phba->sli4_hba.wq_esize;
qdesc = lpfc_sli4_queue_alloc(phba,
LPFC_EXPANDED_PAGE_SIZE,
- LPFC_WQE128_SIZE,
+ wqesize,
LPFC_WQE_EXP_COUNT);
- else
+ } else
qdesc = lpfc_sli4_queue_alloc(phba,
LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.wq_esize,
phba->sli4_hba.wq_ecount);
+
if (!qdesc)
goto out_error;
@@ -12379,6 +12583,8 @@ lpfc_init(void)
fc_release_transport(lpfc_transport_template);
return -ENOMEM;
}
+ lpfc_nvme_cmd_template();
+ lpfc_nvmet_cmd_template();
/* Initialize in case vector mapping is needed */
lpfc_used_cpu = NULL;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.