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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.c134
1 files changed, 82 insertions, 52 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index fc67cc65c63..562d8cee874 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -211,7 +211,7 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
goto out_free_mbox;
do {
- lpfc_dump_mem(phba, pmb, offset);
+ lpfc_dump_mem(phba, pmb, offset, DMP_REGION_VPD);
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
if (rc != MBX_SUCCESS) {
@@ -425,6 +425,9 @@ lpfc_config_port_post(struct lpfc_hba *phba)
return -EIO;
}
+ /* Check if the port is disabled */
+ lpfc_sli_read_link_ste(phba);
+
/* Reset the DFT_HBA_Q_DEPTH to the max xri */
if (phba->cfg_hba_queue_depth > (mb->un.varRdConfig.max_xri+1))
phba->cfg_hba_queue_depth =
@@ -524,27 +527,46 @@ lpfc_config_port_post(struct lpfc_hba *phba)
/* Set up error attention (ERATT) polling timer */
mod_timer(&phba->eratt_poll, jiffies + HZ * LPFC_ERATT_POLL_INTERVAL);
- lpfc_init_link(phba, pmb, phba->cfg_topology, phba->cfg_link_speed);
- pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
- lpfc_set_loopback_flag(phba);
- rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
- if (rc != MBX_SUCCESS) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ if (phba->hba_flag & LINK_DISABLED) {
+ lpfc_printf_log(phba,
+ KERN_ERR, LOG_INIT,
+ "2598 Adapter Link is disabled.\n");
+ lpfc_down_link(phba, pmb);
+ pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
+ if ((rc != MBX_SUCCESS) && (rc != MBX_BUSY)) {
+ lpfc_printf_log(phba,
+ KERN_ERR, LOG_INIT,
+ "2599 Adapter failed to issue DOWN_LINK"
+ " mbox command rc 0x%x\n", rc);
+
+ mempool_free(pmb, phba->mbox_mem_pool);
+ return -EIO;
+ }
+ } else {
+ lpfc_init_link(phba, pmb, phba->cfg_topology,
+ phba->cfg_link_speed);
+ pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ lpfc_set_loopback_flag(phba);
+ rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
+ if (rc != MBX_SUCCESS) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0454 Adapter failed to init, mbxCmd x%x "
"INIT_LINK, mbxStatus x%x\n",
mb->mbxCommand, mb->mbxStatus);
- /* Clear all interrupt enable conditions */
- writel(0, phba->HCregaddr);
- readl(phba->HCregaddr); /* flush */
- /* Clear all pending interrupts */
- writel(0xffffffff, phba->HAregaddr);
- readl(phba->HAregaddr); /* flush */
+ /* Clear all interrupt enable conditions */
+ writel(0, phba->HCregaddr);
+ readl(phba->HCregaddr); /* flush */
+ /* Clear all pending interrupts */
+ writel(0xffffffff, phba->HAregaddr);
+ readl(phba->HAregaddr); /* flush */
- phba->link_state = LPFC_HBA_ERROR;
- if (rc != MBX_BUSY)
- mempool_free(pmb, phba->mbox_mem_pool);
- return -EIO;
+ phba->link_state = LPFC_HBA_ERROR;
+ if (rc != MBX_BUSY)
+ mempool_free(pmb, phba->mbox_mem_pool);
+ return -EIO;
+ }
}
/* MBOX buffer will be freed in mbox compl */
pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
@@ -558,7 +580,7 @@ lpfc_config_port_post(struct lpfc_hba *phba)
KERN_ERR,
LOG_INIT,
"0456 Adapter failed to issue "
- "ASYNCEVT_ENABLE mbox status x%x \n.",
+ "ASYNCEVT_ENABLE mbox status x%x\n",
rc);
mempool_free(pmb, phba->mbox_mem_pool);
}
@@ -572,7 +594,7 @@ lpfc_config_port_post(struct lpfc_hba *phba)
if ((rc != MBX_BUSY) && (rc != MBX_SUCCESS)) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0435 Adapter failed "
- "to get Option ROM version status x%x\n.", rc);
+ "to get Option ROM version status x%x\n", rc);
mempool_free(pmb, phba->mbox_mem_pool);
}
@@ -2133,6 +2155,8 @@ lpfc_online(struct lpfc_hba *phba)
vports[i]->fc_flag &= ~FC_OFFLINE_MODE;
if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
vports[i]->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ vports[i]->fc_flag |= FC_VPORT_NEEDS_INIT_VPI;
spin_unlock_irq(shost->host_lock);
}
lpfc_destroy_vport_work_array(phba, vports);
@@ -2807,6 +2831,7 @@ lpfc_sli4_async_link_evt(struct lpfc_hba *phba,
att_type = lpfc_sli4_parse_latt_type(phba, acqe_link);
if (att_type != AT_LINK_DOWN && att_type != AT_LINK_UP)
return;
+ phba->fcoe_eventtag = acqe_link->event_tag;
pmb = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!pmb) {
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
@@ -2894,18 +2919,20 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
uint8_t event_type = bf_get(lpfc_acqe_fcoe_event_type, acqe_fcoe);
int rc;
+ phba->fcoe_eventtag = acqe_fcoe->event_tag;
switch (event_type) {
case LPFC_FCOE_EVENT_TYPE_NEW_FCF:
lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "2546 New FCF found index 0x%x tag 0x%x \n",
+ "2546 New FCF found index 0x%x tag 0x%x\n",
acqe_fcoe->fcf_index,
acqe_fcoe->event_tag);
/*
- * If the current FCF is in discovered state,
- * do nothing.
+ * If the current FCF is in discovered state, or
+ * FCF discovery is in progress do nothing.
*/
spin_lock_irq(&phba->hbalock);
- if (phba->fcf.fcf_flag & FCF_DISCOVERED) {
+ if ((phba->fcf.fcf_flag & FCF_DISCOVERED) ||
+ (phba->hba_flag & FCF_DISC_INPROGRESS)) {
spin_unlock_irq(&phba->hbalock);
break;
}
@@ -2922,7 +2949,7 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
case LPFC_FCOE_EVENT_TYPE_FCF_TABLE_FULL:
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "2548 FCF Table full count 0x%x tag 0x%x \n",
+ "2548 FCF Table full count 0x%x tag 0x%x\n",
bf_get(lpfc_acqe_fcoe_fcf_count, acqe_fcoe),
acqe_fcoe->event_tag);
break;
@@ -2930,7 +2957,7 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
case LPFC_FCOE_EVENT_TYPE_FCF_DEAD:
lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
"2549 FCF disconnected fron network index 0x%x"
- " tag 0x%x \n", acqe_fcoe->fcf_index,
+ " tag 0x%x\n", acqe_fcoe->fcf_index,
acqe_fcoe->event_tag);
/* If the event is not for currently used fcf do nothing */
if (phba->fcf.fcf_indx != acqe_fcoe->fcf_index)
@@ -4130,8 +4157,7 @@ lpfc_hba_alloc(struct pci_dev *pdev)
/* Allocate memory for HBA structure */
phba = kzalloc(sizeof(struct lpfc_hba), GFP_KERNEL);
if (!phba) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "1417 Failed to allocate hba struct.\n");
+ dev_err(&pdev->dev, "failed to allocate hba struct\n");
return NULL;
}
@@ -4145,6 +4171,9 @@ lpfc_hba_alloc(struct pci_dev *pdev)
return NULL;
}
+ mutex_init(&phba->ct_event_mutex);
+ INIT_LIST_HEAD(&phba->ct_ev_waiters);
+
return phba;
}
@@ -4489,23 +4518,6 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba)
if (!phba->sli4_hba.STAregaddr)
return -ENODEV;
- /* With uncoverable error, log the error message and return error */
- onlnreg0 = readl(phba->sli4_hba.ONLINE0regaddr);
- onlnreg1 = readl(phba->sli4_hba.ONLINE1regaddr);
- if ((onlnreg0 != LPFC_ONLINE_NERR) || (onlnreg1 != LPFC_ONLINE_NERR)) {
- uerrlo_reg.word0 = readl(phba->sli4_hba.UERRLOregaddr);
- uerrhi_reg.word0 = readl(phba->sli4_hba.UERRHIregaddr);
- if (uerrlo_reg.word0 || uerrhi_reg.word0) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "1422 HBA Unrecoverable error: "
- "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
- "online0_reg=0x%x, online1_reg=0x%x\n",
- uerrlo_reg.word0, uerrhi_reg.word0,
- onlnreg0, onlnreg1);
- }
- return -ENODEV;
- }
-
/* Wait up to 30 seconds for the SLI Port POST done and ready */
for (i = 0; i < 3000; i++) {
sta_reg.word0 = readl(phba->sli4_hba.STAregaddr);
@@ -4545,6 +4557,23 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba)
bf_get(lpfc_scratchpad_featurelevel1, &scratchpad),
bf_get(lpfc_scratchpad_featurelevel2, &scratchpad));
+ /* With uncoverable error, log the error message and return error */
+ onlnreg0 = readl(phba->sli4_hba.ONLINE0regaddr);
+ onlnreg1 = readl(phba->sli4_hba.ONLINE1regaddr);
+ if ((onlnreg0 != LPFC_ONLINE_NERR) || (onlnreg1 != LPFC_ONLINE_NERR)) {
+ uerrlo_reg.word0 = readl(phba->sli4_hba.UERRLOregaddr);
+ uerrhi_reg.word0 = readl(phba->sli4_hba.UERRHIregaddr);
+ if (uerrlo_reg.word0 || uerrhi_reg.word0) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1422 HBA Unrecoverable error: "
+ "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
+ "online0_reg=0x%x, online1_reg=0x%x\n",
+ uerrlo_reg.word0, uerrhi_reg.word0,
+ onlnreg0, onlnreg1);
+ }
+ return -ENODEV;
+ }
+
return port_error;
}
@@ -7347,6 +7376,9 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
/* Perform post initialization setup */
lpfc_post_init_setup(phba);
+ /* Check if there are static vports to be created. */
+ lpfc_create_static_vport(phba);
+
return 0;
out_disable_intr:
@@ -7636,19 +7668,17 @@ static int __devinit
lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
{
int rc;
- uint16_t dev_id;
+ struct lpfc_sli_intf intf;
- if (pci_read_config_word(pdev, PCI_DEVICE_ID, &dev_id))
+ if (pci_read_config_dword(pdev, LPFC_SLIREV_CONF_WORD, &intf.word0))
return -ENODEV;
- switch (dev_id) {
- case PCI_DEVICE_ID_TIGERSHARK:
+ if ((bf_get(lpfc_sli_intf_valid, &intf) == LPFC_SLI_INTF_VALID) &&
+ (bf_get(lpfc_sli_intf_rev, &intf) == LPFC_SLIREV_CONF_SLI4))
rc = lpfc_pci_probe_one_s4(pdev, pid);
- break;
- default:
+ else
rc = lpfc_pci_probe_one_s3(pdev, pid);
- break;
- }
+
return rc;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 01:08:47 +0000