From a62182f338b39a22035531c6afc0a8d2928b1df2 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 2 Oct 2014 14:39:55 +0200 Subject: scsi: provide a generic change_queue_type method Most drivers use exactly the same implementation, so provide it as a library function. Signed-off-by: Christoph Hellwig Reviewed-by: Bart Van Assche Reviewed-by: Mike Christie Reviewed-by: Martin K. Petersen Reviewed-by: Hannes Reinecke --- drivers/scsi/libfc/fc_fcp.c | 20 -------------------- 1 file changed, 20 deletions(-) (limited to 'drivers/scsi/libfc') diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c index 1d7e76e8b447..f3043ad1f35d 100644 --- a/drivers/scsi/libfc/fc_fcp.c +++ b/drivers/scsi/libfc/fc_fcp.c @@ -2195,26 +2195,6 @@ int fc_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason) } EXPORT_SYMBOL(fc_change_queue_depth); -/** - * fc_change_queue_type() - Change a device's queue type - * @sdev: The SCSI device whose queue depth is to change - * @tag_type: Identifier for queue type - */ -int fc_change_queue_type(struct scsi_device *sdev, int tag_type) -{ - if (sdev->tagged_supported) { - scsi_set_tag_type(sdev, tag_type); - if (tag_type) - scsi_activate_tcq(sdev, sdev->queue_depth); - else - scsi_deactivate_tcq(sdev, sdev->queue_depth); - } else - tag_type = 0; - - return tag_type; -} -EXPORT_SYMBOL(fc_change_queue_type); - /** * fc_fcp_destory() - Tear down the FCP layer for a given local port * @lport: The local port that no longer needs the FCP layer -- cgit v1.2.1