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[SCSI] lpfc 8.1.12 : Rework offline path to solve HBA reset issues

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Rework offline path to solve HBA reset issues

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
James Smart
2007-04-25 09:51:45 -04:00
committed by James Bottomley
parent 07951076ae
commit 46fa311e69
6 changed files with 154 additions and 56 deletions
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20
drivers/scsi/lpfc/lpfc_hbadisc.c
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@@ -185,29 +185,35 @@ lpfc_work_list_done(struct lpfc_hba * phba)
*(int *)(evtp->evt_arg1) = 0;
complete((struct completion *)(evtp->evt_arg2));
break;
case LPFC_EVT_OFFLINE:
case LPFC_EVT_OFFLINE_PREP:
if (phba->hba_state >= LPFC_LINK_DOWN)
lpfc_offline(phba);
lpfc_offline_prep(phba);
*(int *)(evtp->evt_arg1) = 0;
complete((struct completion *)(evtp->evt_arg2));
break;
case LPFC_EVT_OFFLINE:
lpfc_offline(phba);
lpfc_sli_brdrestart(phba);
*(int *)(evtp->evt_arg1) =
lpfc_sli_brdready(phba,HS_FFRDY | HS_MBRDY);
lpfc_sli_brdready(phba, HS_FFRDY | HS_MBRDY);
lpfc_unblock_mgmt_io(phba);
complete((struct completion *)(evtp->evt_arg2));
break;
case LPFC_EVT_WARM_START:
if (phba->hba_state >= LPFC_LINK_DOWN)
lpfc_offline(phba);
lpfc_offline(phba);
lpfc_reset_barrier(phba);
lpfc_sli_brdreset(phba);
lpfc_hba_down_post(phba);
*(int *)(evtp->evt_arg1) =
lpfc_sli_brdready(phba, HS_MBRDY);
lpfc_unblock_mgmt_io(phba);
complete((struct completion *)(evtp->evt_arg2));
break;
case LPFC_EVT_KILL:
if (phba->hba_state >= LPFC_LINK_DOWN)
lpfc_offline(phba);
lpfc_offline(phba);
*(int *)(evtp->evt_arg1)
= (phba->stopped) ? 0 : lpfc_sli_brdkill(phba);
lpfc_unblock_mgmt_io(phba);
complete((struct completion *)(evtp->evt_arg2));
break;
}