diff options
author | James Smart <james.smart@emulex.com> | 2009-12-21 17:03:15 -0500 |
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committer | James Bottomley <James.Bottomley@suse.de> | 2010-01-04 11:39:46 -0600 |
commit | 9795724476860069ce183ead59d0a5958f882037 (patch) | |
tree | 039c8106cf265217af485fcf574ea3648700f362 /drivers/scsi/lpfc/lpfc_init.c | |
parent | aacc20e35edfb86cf66c5ee8d9f3d06a98362fd1 (diff) | |
download | blackbird-op-linux-9795724476860069ce183ead59d0a5958f882037.tar.gz blackbird-op-linux-9795724476860069ce183ead59d0a5958f882037.zip |
[SCSI] lpfc 8.3.7: Fix discovery failures.
Fix discovery failures:
- Move all accesses to the fc_flag field inside the host lock.
- Restore link state after going through linkdown processing for FCF DEAD event.
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 974ea6d85efe..b8eb1b6e5e77 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -3006,6 +3006,7 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, struct lpfc_vport *vport; struct lpfc_nodelist *ndlp; struct Scsi_Host *shost; + uint32_t link_state; phba->fc_eventTag = acqe_fcoe->event_tag; phba->fcoe_eventtag = acqe_fcoe->event_tag; @@ -3052,9 +3053,12 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, break; /* * Currently, driver support only one FCF - so treat this as - * a link down. + * a link down, but save the link state because we don't want + * it to be changed to Link Down unless it is already down. */ + link_state = phba->link_state; lpfc_linkdown(phba); + phba->link_state = link_state; /* Unregister FCF if no devices connected to it */ lpfc_unregister_unused_fcf(phba); break; |