PWN-Hunter/android_kernel_xiaomi_sdm845
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[SCSI] ipr: Prevent upper layer driver binding

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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 <brking@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
brking@us.ibm.com 2005-11-01 17:01:01 -06:00 committed by James Bottomley
parent d0ad6f5039
commit 0726ce2610
1 changed files with 3 additions and 1 deletions
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4
drivers/scsi/ipr.c
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@ -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);