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path: root/drivers/scsi/qla2xxx/tcm_qla2xxx.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/tcm_qla2xxx.c')
-rw-r--r--drivers/scsi/qla2xxx/tcm_qla2xxx.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index 7ed7bae6172b..ac65cb7b4886 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -1359,9 +1359,7 @@ static void tcm_qla2xxx_free_session(struct qla_tgt_sess *sess)
struct qla_hw_data *ha = tgt->ha;
scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev);
struct se_session *se_sess;
- struct se_node_acl *se_nacl;
struct tcm_qla2xxx_lport *lport;
- struct tcm_qla2xxx_nacl *nacl;
BUG_ON(in_interrupt());
@@ -1371,8 +1369,6 @@ static void tcm_qla2xxx_free_session(struct qla_tgt_sess *sess)
dump_stack();
return;
}
- se_nacl = se_sess->se_node_acl;
- nacl = container_of(se_nacl, struct tcm_qla2xxx_nacl, se_node_acl);
lport = vha->vha_tgt.target_lport_ptr;
if (!lport) {
@@ -1680,7 +1676,6 @@ static int tcm_qla2xxx_lport_register_npiv_cb(struct scsi_qla_host *base_vha,
(struct tcm_qla2xxx_lport *)target_lport_ptr;
struct tcm_qla2xxx_lport *base_lport =
(struct tcm_qla2xxx_lport *)base_vha->vha_tgt.target_lport_ptr;
- struct tcm_qla2xxx_tpg *base_tpg;
struct fc_vport_identifiers vport_id;
if (!qla_tgt_mode_enabled(base_vha)) {
@@ -1693,7 +1688,6 @@ static int tcm_qla2xxx_lport_register_npiv_cb(struct scsi_qla_host *base_vha,
pr_err("qla2xxx base_lport or tpg_1 not available\n");
return -EPERM;
}
- base_tpg = base_lport->tpg_1;
memset(&vport_id, 0, sizeof(vport_id));
vport_id.port_name = npiv_wwpn;
@@ -1810,6 +1804,11 @@ static const struct target_core_fabric_ops tcm_qla2xxx_ops = {
.module = THIS_MODULE,
.name = "qla2xxx",
.node_acl_size = sizeof(struct tcm_qla2xxx_nacl),
+ /*
+ * XXX: Limit assumes single page per scatter-gather-list entry.
+ * Current maximum is ~4.9 MB per se_cmd->t_data_sg with PAGE_SIZE=4096
+ */
+ .max_data_sg_nents = 1200,
.get_fabric_name = tcm_qla2xxx_get_fabric_name,
.tpg_get_wwn = tcm_qla2xxx_get_fabric_wwn,
.tpg_get_tag = tcm_qla2xxx_get_tag,
@@ -1958,7 +1957,7 @@ static void __exit tcm_qla2xxx_exit(void)
tcm_qla2xxx_deregister_configfs();
}
-MODULE_DESCRIPTION("TCM QLA2XXX series NPIV enabled fabric driver");
+MODULE_DESCRIPTION("TCM QLA24XX+ series NPIV enabled fabric driver");
MODULE_LICENSE("GPL");
module_init(tcm_qla2xxx_init);
module_exit(tcm_qla2xxx_exit);