From 0726ce26104671e3072d90b9c697c253974e823d Mon Sep 17 00:00:00 2001 From: "brking@us.ibm.com" Date: Tue, 1 Nov 2005 17:01:01 -0600 Subject: [PATCH] [SCSI] ipr: Prevent upper layer driver binding Set the no_uld_attach for devices ipr does not want upper layer drivers to attach to. These devices are only reported for RAID management and only sg should be used to talk to them. Signed-off-by: Brian King Signed-off-by: James Bottomley --- drivers/scsi/ipr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index d47df3f9d22..63d01e6394a 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -2789,8 +2789,10 @@ static int ipr_slave_configure(struct scsi_device *sdev) if (res) { if (ipr_is_af_dasd_device(res)) sdev->type = TYPE_RAID; - if (ipr_is_af_dasd_device(res) || ipr_is_ioa_resource(res)) + if (ipr_is_af_dasd_device(res) || ipr_is_ioa_resource(res)) { sdev->scsi_level = 4; + sdev->no_uld_attach = 1; + } if (ipr_is_vset_device(res)) { sdev->timeout = IPR_VSET_RW_TIMEOUT; blk_queue_max_sectors(sdev->request_queue, IPR_VSET_MAX_SECTORS); -- 2.39.2