diff options
| author | James Smart <James.Smart@Emulex.Com> | 2007-06-18 04:56:38 +0400 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-06-18 07:27:39 +0400 |
| commit | 92d7f7b0cde3ad2260e7462b40867b57efd49851 (patch) | |
| tree | fadb1d8f1a817c2f85937b5e9c3b830bdecb5555 /drivers/scsi/lpfc/lpfc_disc.h | |
| parent | ed957684294618602b48f1950b0c9bbcb036583f (diff) | |
| download | linux-92d7f7b0cde3ad2260e7462b40867b57efd49851.tar.xz | |
[SCSI] lpfc: NPIV: add NPIV support on top of SLI-3
NPIV support is added to the driver. It utilizes the interfaces of
the fc transport for the creation and deletion of vports. Within the
driver, a new Scsi_Host is created for each NPIV instance, and is
paired with a new instance of a FC port. This allows N FC Port
elements to share a single Adapter.
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_disc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_disc.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h index 20bace56c8fd..f23fe1e5fbb7 100644 --- a/drivers/scsi/lpfc/lpfc_disc.h +++ b/drivers/scsi/lpfc/lpfc_disc.h @@ -36,13 +36,14 @@ enum lpfc_work_type { LPFC_EVT_WARM_START, LPFC_EVT_KILL, LPFC_EVT_ELS_RETRY, + LPFC_EVT_DEV_LOSS, }; /* structure used to queue event to the discovery tasklet */ struct lpfc_work_evt { struct list_head evt_listp; - void * evt_arg1; - void * evt_arg2; + void *evt_arg1; + void *evt_arg2; enum lpfc_work_type evt; }; @@ -73,10 +74,12 @@ struct lpfc_nodelist { #define NLP_FCP_2_DEVICE 0x10 /* FCP-2 device */ struct timer_list nlp_delayfunc; /* Used for delayed ELS cmds */ + struct timer_list nlp_initiator_tmr; /* Used with dev_loss */ struct fc_rport *rport; /* Corresponding FC transport port structure */ struct lpfc_vport *vport; struct lpfc_work_evt els_retry_evt; + struct lpfc_work_evt dev_loss_evt; unsigned long last_ramp_up_time; /* jiffy of last ramp up */ unsigned long last_q_full_time; /* jiffy of last queue full */ struct kref kref; @@ -99,6 +102,7 @@ struct lpfc_nodelist { #define NLP_NPR_ADISC 0x2000000 /* Issue ADISC when dq'ed from NPR list */ #define NLP_NODEV_REMOVE 0x8000000 /* Defer removal till discovery ends */ +#define NLP_TARGET_REMOVE 0x10000000 /* Target remove in process */ /* There are 4 different double linked lists nodelist entries can reside on. * The Port Login (PLOGI) list and Address Discovery (ADISC) list are used |