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[SCSI] scsi_transport_sas: don't scan a non-existent end device 

Any end device that can't support any of the scanning protocols
shouldn't be scanned, so set its id to -1 to prevent
scsi_scan_target() being called for it.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
James Bottomley 2006-04-14 09:47:59 -05:00 committed by James Bottomley
parent 3c0c25b97c
commit 7676f83aeb
1 changed files with 2 additions and 0 deletions
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2
drivers/scsi/scsi_transport_sas.c
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@ -845,6 +845,8 @@ int sas_rphy_add(struct sas_rphy *rphy)
(identify->target_port_protocols &
(SAS_PROTOCOL_SSP|SAS_PROTOCOL_STP|SAS_PROTOCOL_SATA)))
rphy->scsi_target_id = sas_host->next_target_id++;
else if (identify->device_type == SAS_END_DEVICE)
rphy->scsi_target_id = -1;
mutex_unlock(&sas_host->lock);
if (identify->device_type == SAS_END_DEVICE &&