From 7676f83aeb774e7a3abe6af06ec92b29488b5b79 Mon Sep 17 00:00:00 2001 From: James Bottomley <James.Bottomley@steeleye.com> Date: Fri, 14 Apr 2006 09:47:59 -0500 Subject: [PATCH] [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> --- drivers/scsi/scsi_transport_sas.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c index 2c96fc5683ff2..8b6d65e21bae3 100644 --- a/drivers/scsi/scsi_transport_sas.c +++ b/drivers/scsi/scsi_transport_sas.c @@ -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 && -- GitLab