From 2ecb204d07ac8debe3893c362415919bc78bebd6 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 3 Nov 2014 14:09:02 +0100 Subject: scsi: always assign block layer tags if enabled Allow a driver to ask for block layer tags by setting .use_blk_tags in the host template, in which case it will always see a valid value in request->tag, similar to the behavior when using blk-mq. This means even SCSI "untagged" commands will now have a tag, which is especially useful when using a host-wide tag map. Signed-off-by: Christoph Hellwig Reviewed-by: Mike Christie Reviewed-by: Martin K. Petersen Reviewed-by: Hannes Reinecke --- drivers/scsi/libfc/fc_fcp.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'drivers/scsi/libfc') diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c index f3043ad1f35d..d4bb642f2681 100644 --- a/drivers/scsi/libfc/fc_fcp.c +++ b/drivers/scsi/libfc/fc_fcp.c @@ -2160,12 +2160,7 @@ int fc_slave_alloc(struct scsi_device *sdev) if (!rport || fc_remote_port_chkready(rport)) return -ENXIO; - if (sdev->tagged_supported) - scsi_activate_tcq(sdev, FC_FCP_DFLT_QUEUE_DEPTH); - else - scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), - FC_FCP_DFLT_QUEUE_DEPTH); - + scsi_adjust_queue_depth(sdev, 0, FC_FCP_DFLT_QUEUE_DEPTH); return 0; } EXPORT_SYMBOL(fc_slave_alloc); -- cgit v1.2.3