X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fscsi%2Fqla4xxx%2Fql4_os.c;h=6d25879d87c8550893cdd8671db68d542cde64cb;hb=8ab7913675726e5ae23b91221c0b5442d986d44a;hp=199fcf79a051870c654429c4a9bc92d6baa8b4e5;hpb=59e25676cf78c2ff41228820c1c2382387850154;p=cascardo%2Flinux.git

diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 199fcf79a051..6d25879d87c8 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -162,12 +162,8 @@ static int qla4xxx_eh_device_reset(struct scsi_cmnd *cmd);
 static int qla4xxx_eh_target_reset(struct scsi_cmnd *cmd);
 static int qla4xxx_eh_host_reset(struct scsi_cmnd *cmd);
 static int qla4xxx_slave_alloc(struct scsi_device *device);
-static int qla4xxx_slave_configure(struct scsi_device *device);
-static void qla4xxx_slave_destroy(struct scsi_device *sdev);
 static umode_t qla4_attr_is_visible(int param_type, int param);
 static int qla4xxx_host_reset(struct Scsi_Host *shost, int reset_type);
-static int qla4xxx_change_queue_depth(struct scsi_device *sdev, int qdepth,
-				      int reason);
 
 /*
  * iSCSI Flash DDB sysfs entry points
@@ -204,10 +200,8 @@ static struct scsi_host_template qla4xxx_driver_template = {
 	.eh_host_reset_handler	= qla4xxx_eh_host_reset,
 	.eh_timed_out		= qla4xxx_eh_cmd_timed_out,
 
-	.slave_configure	= qla4xxx_slave_configure,
 	.slave_alloc		= qla4xxx_slave_alloc,
-	.slave_destroy		= qla4xxx_slave_destroy,
-	.change_queue_depth	= qla4xxx_change_queue_depth,
+	.change_queue_depth	= scsi_change_queue_depth,
 
 	.this_id		= -1,
 	.cmd_per_lun		= 3,
@@ -218,6 +212,7 @@ static struct scsi_host_template qla4xxx_driver_template = {
 	.shost_attrs		= qla4xxx_host_attrs,
 	.host_reset		= qla4xxx_host_reset,
 	.vendor_id		= SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_QLOGIC,
+	.use_blk_tags		= 1,
 };
 
 static struct iscsi_transport qla4xxx_iscsi_transport = {
@@ -9060,35 +9055,14 @@ static int qla4xxx_slave_alloc(struct scsi_device *sdev)
 	ddb = sess->dd_data;
 
 	sdev->hostdata = ddb;
-	sdev->tagged_supported = 1;
 
 	if (ql4xmaxqdepth != 0 && ql4xmaxqdepth <= 0xffffU)
 		queue_depth = ql4xmaxqdepth;
 
-	scsi_activate_tcq(sdev, queue_depth);
+	scsi_change_queue_depth(sdev, queue_depth);
 	return 0;
 }
 
-static int qla4xxx_slave_configure(struct scsi_device *sdev)
-{
-	sdev->tagged_supported = 1;
-	return 0;
-}
-
-static void qla4xxx_slave_destroy(struct scsi_device *sdev)
-{
-	scsi_deactivate_tcq(sdev, 1);
-}
-
-static int qla4xxx_change_queue_depth(struct scsi_device *sdev, int qdepth,
-				      int reason)
-{
-	if (!ql4xqfulltracking)
-		return -EOPNOTSUPP;
-
-	return iscsi_change_queue_depth(sdev, qdepth, reason);
-}
-
 /**
  * qla4xxx_del_from_active_array - returns an active srb
  * @ha: Pointer to host adapter structure.
@@ -9888,6 +9862,9 @@ static int __init qla4xxx_module_init(void)
 {
 	int ret;
 
+	if (ql4xqfulltracking)
+		qla4xxx_driver_template.track_queue_depth = 1;
+
 	/* Allocate cache for SRBs. */
 	srb_cachep = kmem_cache_create("qla4xxx_srbs", sizeof(struct srb), 0,
 				       SLAB_HWCACHE_ALIGN, NULL);