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Diffstat (limited to 'drivers/scsi/qla4xxx')
-rw-r--r--drivers/scsi/qla4xxx/ql4_iocb.c10
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c35
2 files changed, 6 insertions, 39 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_iocb.c b/drivers/scsi/qla4xxx/ql4_iocb.c
index 08ab6dac226d..17222eb49762 100644
--- a/drivers/scsi/qla4xxx/ql4_iocb.c
+++ b/drivers/scsi/qla4xxx/ql4_iocb.c
@@ -280,7 +280,6 @@ int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb * srb)
uint16_t req_cnt;
unsigned long flags;
uint32_t index;
- char tag[2];
/* Get real lun and adapter */
ddb_entry = srb->ddb;
@@ -352,15 +351,6 @@ int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb * srb)
/* Set tagged queueing control flags */
cmd_entry->control_flags |= CF_SIMPLE_TAG;
- if (scsi_populate_tag_msg(cmd, tag))
- switch (tag[0]) {
- case MSG_HEAD_TAG:
- cmd_entry->control_flags |= CF_HEAD_TAG;
- break;
- case MSG_ORDERED_TAG:
- cmd_entry->control_flags |= CF_ORDERED_TAG;
- break;
- }
qla4xxx_advance_req_ring_ptr(ha);
qla4xxx_build_scsi_iocbs(srb, cmd_entry, tot_dsds);
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);