[SCSI] lpfc 8.2.3 : Temperature handling fix

Temperature handling fix - return proper error code indicator for applications

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index db96f7504a14..0615af41c7b5 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -246,6 +246,15 @@ lpfc_config_port_post(struct lpfc_hba *phba)
         int i, j;
         int rc;
 
+        spin_lock_irq(&phba->hbalock);
+        /*
+         * If the Config port completed correctly the HBA is not
+         * over heated any more.
+         */
+        if (phba->over_temp_state == HBA_OVER_TEMP)
+                phba->over_temp_state = HBA_NORMAL_TEMP;
+        spin_unlock_irq(&phba->hbalock);
+
         pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
         if (!pmb) {
                 phba->link_state = LPFC_HBA_ERROR;
@@ -703,7 +712,10 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
                                           SCSI_NL_VID_TYPE_PCI
                                           | PCI_VENDOR_ID_EMULEX);
 
+                spin_lock_irq(&phba->hbalock);
                 psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
+                phba->over_temp_state = HBA_OVER_TEMP;
+                spin_unlock_irq(&phba->hbalock);
                 lpfc_offline_prep(phba);
                 lpfc_offline(phba);
                 lpfc_unblock_mgmt_io(phba);