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Commit 0726ce26 authored by Brian King's avatar Brian King Committed by James Bottomley
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[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: default avatarBrian King <brking@us.ibm.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent d0ad6f50

drivers/scsi/ipr.c

+3 −1
Original line number Diff line number Diff line
@@ -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);