diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hbadisc.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 69 |
1 files changed, 38 insertions, 31 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index e764ce0bf70..25fc96c9081 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -555,23 +555,24 @@ lpfc_work_done(struct lpfc_hba *phba) /* * Turn on Ring interrupts */ - spin_lock_irq(&phba->hbalock); - control = readl(phba->HCregaddr); - if (!(control & (HC_R0INT_ENA << LPFC_ELS_RING))) { - lpfc_debugfs_slow_ring_trc(phba, - "WRK Enable ring: cntl:x%x hacopy:x%x", - control, ha_copy, 0); - - control |= (HC_R0INT_ENA << LPFC_ELS_RING); - writel(control, phba->HCregaddr); - readl(phba->HCregaddr); /* flush */ - } - else { - lpfc_debugfs_slow_ring_trc(phba, - "WRK Ring ok: cntl:x%x hacopy:x%x", - control, ha_copy, 0); + if (phba->sli_rev <= LPFC_SLI_REV3) { + spin_lock_irq(&phba->hbalock); + control = readl(phba->HCregaddr); + if (!(control & (HC_R0INT_ENA << LPFC_ELS_RING))) { + lpfc_debugfs_slow_ring_trc(phba, + "WRK Enable ring: cntl:x%x hacopy:x%x", + control, ha_copy, 0); + + control |= (HC_R0INT_ENA << LPFC_ELS_RING); + writel(control, phba->HCregaddr); + readl(phba->HCregaddr); /* flush */ + } else { + lpfc_debugfs_slow_ring_trc(phba, + "WRK Ring ok: cntl:x%x hacopy:x%x", + control, ha_copy, 0); + } + spin_unlock_irq(&phba->hbalock); } - spin_unlock_irq(&phba->hbalock); } lpfc_work_list_done(phba); } @@ -689,7 +690,7 @@ lpfc_port_link_failure(struct lpfc_vport *vport) lpfc_can_disctmo(vport); } -static void +void lpfc_linkdown_port(struct lpfc_vport *vport) { struct Scsi_Host *shost = lpfc_shost_from_vport(vport); @@ -1147,10 +1148,12 @@ lpfc_enable_la(struct lpfc_hba *phba) struct lpfc_sli *psli = &phba->sli; spin_lock_irq(&phba->hbalock); psli->sli_flag |= LPFC_PROCESS_LA; - control = readl(phba->HCregaddr); - control |= HC_LAINT_ENA; - writel(control, phba->HCregaddr); - readl(phba->HCregaddr); /* flush */ + if (phba->sli_rev <= LPFC_SLI_REV3) { + control = readl(phba->HCregaddr); + control |= HC_LAINT_ENA; + writel(control, phba->HCregaddr); + readl(phba->HCregaddr); /* flush */ + } spin_unlock_irq(&phba->hbalock); } @@ -2919,11 +2922,13 @@ restart_disc: * set port_state to PORT_READY if SLI2. * cmpl_reg_vpi will set port_state to READY for SLI3. */ - if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) - lpfc_issue_reg_vpi(phba, vport); - else { /* NPIV Not enabled */ - lpfc_issue_clear_la(phba, vport); - vport->port_state = LPFC_VPORT_READY; + if (phba->sli_rev < LPFC_SLI_REV4) { + if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) + lpfc_issue_reg_vpi(phba, vport); + else { /* NPIV Not enabled */ + lpfc_issue_clear_la(phba, vport); + vport->port_state = LPFC_VPORT_READY; + } } /* Setup and issue mailbox INITIALIZE LINK command */ @@ -2959,11 +2964,13 @@ restart_disc: * set port_state to PORT_READY if SLI2. * cmpl_reg_vpi will set port_state to READY for SLI3. */ - if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) - lpfc_issue_reg_vpi(phba, vport); - else { /* NPIV Not enabled */ - lpfc_issue_clear_la(phba, vport); - vport->port_state = LPFC_VPORT_READY; + if (phba->sli_rev < LPFC_SLI_REV4) { + if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) + lpfc_issue_reg_vpi(phba, vport); + else { /* NPIV Not enabled */ + lpfc_issue_clear_la(phba, vport); + vport->port_state = LPFC_VPORT_READY; + } } break; |