From: brking@us.ibm.com Date: Tue, 1 Nov 2005 23:01:01 +0000 (-0600) Subject: [SCSI] ipr: Prevent upper layer driver binding X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=0726ce26104671e3072d90b9c697c253974e823d;p=deliverable%2Flinux.git [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 --- diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index d47df3f9d226..63d01e6394a2 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);