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[SCSI] libsas: Add SAS_HA state flags to avoid queueing events while unloading

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Track sas_ha_struct state so that we ignore events that come in while
we're shutting things down.

Signed-off-by: Malahal Naineni <malahal@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Darrick J. Wong
2007-01-11 14:15:43 -08:00
committed by James Bottomley
parent 980fa2f9d6
commit 6b0efb8516
5 changed files with 31 additions and 6 deletions
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2
drivers/scsi/libsas/sas_discover.c
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@ -753,7 +753,7 @@ int sas_discover_event(struct asd_sas_port *port, enum discover_event ev)
BUG_ON(ev >= DISC_NUM_EVENTS);
sas_queue_event(ev, &disc->disc_event_lock, &disc->pending,
&disc->disc_work[ev].work, port->ha->core.shost);
&disc->disc_work[ev].work, port->ha);
return 0;
}