diff options
author | Jamie Wellnitz <Jamie.Wellnitz@emulex.com> | 2006-02-28 19:25:27 -0500 |
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committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-02-28 19:00:36 -0600 |
commit | 41415862a23f422b80eccc92cf885935139e2415 (patch) | |
tree | e3a9537653e472f15405778c4dcc678a56304848 /drivers/scsi/lpfc/lpfc_hbadisc.c | |
parent | d9d959c41f013439508e0fa1d31f5644d8d626ef (diff) | |
download | op-kernel-dev-41415862a23f422b80eccc92cf885935139e2415.zip op-kernel-dev-41415862a23f422b80eccc92cf885935139e2415.tar.gz |
[SCSI] lpfc 8.1.2: Add ERROR and WARM_START modes for diagnostic purposes.
Add ERROR and WARM_START modes for diagnostic purposes.
Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hbadisc.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 5c39617..5545492 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2004-2005 Emulex. All rights reserved. * + * Copyright (C) 2004-2006 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * Portions Copyright (C) 2004-2005 Christoph Hellwig * @@ -120,11 +120,33 @@ lpfc_work_list_done(struct lpfc_hba * phba) free_evt = 0; break; case LPFC_EVT_ONLINE: - *(int *)(evtp->evt_arg1) = lpfc_online(phba); + if (phba->hba_state < LPFC_LINK_DOWN) + *(int *)(evtp->evt_arg1) = lpfc_online(phba); + else + *(int *)(evtp->evt_arg1) = 0; complete((struct completion *)(evtp->evt_arg2)); break; case LPFC_EVT_OFFLINE: - *(int *)(evtp->evt_arg1) = lpfc_offline(phba); + if (phba->hba_state >= LPFC_LINK_DOWN) + lpfc_offline(phba); + lpfc_sli_brdrestart(phba); + *(int *)(evtp->evt_arg1) = + lpfc_sli_brdready(phba,HS_FFRDY | HS_MBRDY); + complete((struct completion *)(evtp->evt_arg2)); + break; + case LPFC_EVT_WARM_START: + if (phba->hba_state >= LPFC_LINK_DOWN) + lpfc_offline(phba); + lpfc_sli_brdreset(phba); + lpfc_hba_down_post(phba); + *(int *)(evtp->evt_arg1) = + lpfc_sli_brdready(phba, HS_MBRDY); + complete((struct completion *)(evtp->evt_arg2)); + break; + case LPFC_EVT_KILL: + if (phba->hba_state >= LPFC_LINK_DOWN) + lpfc_offline(phba); + *(int *)(evtp->evt_arg1) = lpfc_sli_brdkill(phba); complete((struct completion *)(evtp->evt_arg2)); break; } @@ -287,6 +309,10 @@ lpfc_linkdown(struct lpfc_hba * phba) LPFC_MBOXQ_t *mb; int rc, i; + if (phba->hba_state == LPFC_LINK_DOWN) { + return 0; + } + psli = &phba->sli; /* sysfs or selective reset may call this routine to clean up */ |