[SCSI] lpfc 8.3.42: Fix WARN_ON when driver unloads

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 6e5a735..c6f1333 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -8691,9 +8691,12 @@ enable_msix_vectors:
 
 cfg_fail_out:
        /* free the irq already requested */
-       for (--index; index >= 0; index--)
+       for (--index; index >= 0; index--) {
+               irq_set_affinity_hint(phba->sli4_hba.msix_entries[index].
+                                         vector, NULL);
                free_irq(phba->sli4_hba.msix_entries[index].vector,
                         &phba->sli4_hba.fcp_eq_hdl[index]);
+       }
 
 msi_fail_out:
        /* Unconfigure MSI-X capability structure */
@@ -8714,9 +8717,12 @@ lpfc_sli4_disable_msix(struct lpfc_hba *phba)
        int index;
 
        /* Free up MSI-X multi-message vectors */
-       for (index = 0; index < phba->cfg_fcp_io_channel; index++)
+       for (index = 0; index < phba->cfg_fcp_io_channel; index++) {
+               irq_set_affinity_hint(phba->sli4_hba.msix_entries[index].
+                                         vector, NULL);
                free_irq(phba->sli4_hba.msix_entries[index].vector,
                         &phba->sli4_hba.fcp_eq_hdl[index]);
+       }
 
        /* Disable MSI-X */
        pci_disable_msix(phba->pcidev);