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Diffstat (limited to 'kernel/drivers/scsi/qla2xxx/tcm_qla2xxx.c')
-rw-r--r--kernel/drivers/scsi/qla2xxx/tcm_qla2xxx.c428
1 files changed, 86 insertions, 342 deletions
diff --git a/kernel/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/kernel/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index 5c9e680aa..81af294f1 100644
--- a/kernel/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/kernel/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -27,6 +27,7 @@
#include <linux/moduleparam.h>
#include <generated/utsrelease.h>
#include <linux/utsname.h>
+#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/slab.h>
@@ -42,9 +43,6 @@
#include <scsi/scsi_cmnd.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
-#include <target/target_core_fabric_configfs.h>
-#include <target/target_core_configfs.h>
-#include <target/configfs_macros.h>
#include "qla_def.h"
#include "qla_target.h"
@@ -53,9 +51,6 @@
static struct workqueue_struct *tcm_qla2xxx_free_wq;
static struct workqueue_struct *tcm_qla2xxx_cmd_wq;
-static const struct target_core_fabric_ops tcm_qla2xxx_ops;
-static const struct target_core_fabric_ops tcm_qla2xxx_npiv_ops;
-
/*
* Parse WWN.
* If strict, we require lower-case hex and colon separators to be sure
@@ -190,23 +185,6 @@ static char *tcm_qla2xxx_npiv_get_fabric_name(void)
return "qla2xxx_npiv";
}
-static u8 tcm_qla2xxx_get_fabric_proto_ident(struct se_portal_group *se_tpg)
-{
- struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
- struct tcm_qla2xxx_tpg, se_tpg);
- struct tcm_qla2xxx_lport *lport = tpg->lport;
- u8 proto_id;
-
- switch (lport->lport_proto_id) {
- case SCSI_PROTOCOL_FCP:
- default:
- proto_id = fc_get_fabric_proto_ident(se_tpg);
- break;
- }
-
- return proto_id;
-}
-
static char *tcm_qla2xxx_get_fabric_wwn(struct se_portal_group *se_tpg)
{
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
@@ -223,78 +201,6 @@ static u16 tcm_qla2xxx_get_tag(struct se_portal_group *se_tpg)
return tpg->lport_tpgt;
}
-static u32 tcm_qla2xxx_get_default_depth(struct se_portal_group *se_tpg)
-{
- return 1;
-}
-
-static u32 tcm_qla2xxx_get_pr_transport_id(
- struct se_portal_group *se_tpg,
- struct se_node_acl *se_nacl,
- struct t10_pr_registration *pr_reg,
- int *format_code,
- unsigned char *buf)
-{
- struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
- struct tcm_qla2xxx_tpg, se_tpg);
- struct tcm_qla2xxx_lport *lport = tpg->lport;
- int ret = 0;
-
- switch (lport->lport_proto_id) {
- case SCSI_PROTOCOL_FCP:
- default:
- ret = fc_get_pr_transport_id(se_tpg, se_nacl, pr_reg,
- format_code, buf);
- break;
- }
-
- return ret;
-}
-
-static u32 tcm_qla2xxx_get_pr_transport_id_len(
- struct se_portal_group *se_tpg,
- struct se_node_acl *se_nacl,
- struct t10_pr_registration *pr_reg,
- int *format_code)
-{
- struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
- struct tcm_qla2xxx_tpg, se_tpg);
- struct tcm_qla2xxx_lport *lport = tpg->lport;
- int ret = 0;
-
- switch (lport->lport_proto_id) {
- case SCSI_PROTOCOL_FCP:
- default:
- ret = fc_get_pr_transport_id_len(se_tpg, se_nacl, pr_reg,
- format_code);
- break;
- }
-
- return ret;
-}
-
-static char *tcm_qla2xxx_parse_pr_out_transport_id(
- struct se_portal_group *se_tpg,
- const char *buf,
- u32 *out_tid_len,
- char **port_nexus_ptr)
-{
- struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
- struct tcm_qla2xxx_tpg, se_tpg);
- struct tcm_qla2xxx_lport *lport = tpg->lport;
- char *tid = NULL;
-
- switch (lport->lport_proto_id) {
- case SCSI_PROTOCOL_FCP:
- default:
- tid = fc_parse_pr_out_transport_id(se_tpg, buf, out_tid_len,
- port_nexus_ptr);
- break;
- }
-
- return tid;
-}
-
static int tcm_qla2xxx_check_demo_mode(struct se_portal_group *se_tpg)
{
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
@@ -343,29 +249,6 @@ static int tcm_qla2xxx_check_prot_fabric_only(struct se_portal_group *se_tpg)
return tpg->tpg_attrib.fabric_prot_type;
}
-static struct se_node_acl *tcm_qla2xxx_alloc_fabric_acl(
- struct se_portal_group *se_tpg)
-{
- struct tcm_qla2xxx_nacl *nacl;
-
- nacl = kzalloc(sizeof(struct tcm_qla2xxx_nacl), GFP_KERNEL);
- if (!nacl) {
- pr_err("Unable to allocate struct tcm_qla2xxx_nacl\n");
- return NULL;
- }
-
- return &nacl->se_node_acl;
-}
-
-static void tcm_qla2xxx_release_fabric_acl(
- struct se_portal_group *se_tpg,
- struct se_node_acl *se_nacl)
-{
- struct tcm_qla2xxx_nacl *nacl = container_of(se_nacl,
- struct tcm_qla2xxx_nacl, se_node_acl);
- kfree(nacl);
-}
-
static u32 tcm_qla2xxx_tpg_get_inst_index(struct se_portal_group *se_tpg)
{
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
@@ -429,7 +312,7 @@ static int tcm_qla2xxx_check_stop_free(struct se_cmd *se_cmd)
cmd->cmd_flags |= BIT_14;
}
- return target_put_sess_cmd(se_cmd->se_sess, se_cmd);
+ return target_put_sess_cmd(se_cmd);
}
/* tcm_qla2xxx_release_cmd - Callback from TCM Core to release underlying
@@ -489,7 +372,7 @@ static int tcm_qla2xxx_write_pending(struct se_cmd *se_cmd)
{
struct qla_tgt_cmd *cmd = container_of(se_cmd,
struct qla_tgt_cmd, se_cmd);
-
+ cmd->cmd_flags |= BIT_3;
cmd->bufflen = se_cmd->data_length;
cmd->dma_data_direction = target_reverse_dma_direction(se_cmd);
@@ -520,7 +403,7 @@ static int tcm_qla2xxx_write_pending_status(struct se_cmd *se_cmd)
se_cmd->t_state == TRANSPORT_COMPLETE_QF_WP) {
spin_unlock_irqrestore(&se_cmd->t_state_lock, flags);
wait_for_completion_timeout(&se_cmd->t_transport_stop_comp,
- 3000);
+ 3 * HZ);
return 0;
}
spin_unlock_irqrestore(&se_cmd->t_state_lock, flags);
@@ -533,21 +416,14 @@ static void tcm_qla2xxx_set_default_node_attrs(struct se_node_acl *nacl)
return;
}
-static u32 tcm_qla2xxx_get_task_tag(struct se_cmd *se_cmd)
-{
- struct qla_tgt_cmd *cmd;
-
- /* check for task mgmt cmd */
- if (se_cmd->se_cmd_flags & SCF_SCSI_TMR_CDB)
- return 0xffffffff;
-
- cmd = container_of(se_cmd, struct qla_tgt_cmd, se_cmd);
-
- return cmd->tag;
-}
-
static int tcm_qla2xxx_get_cmd_state(struct se_cmd *se_cmd)
{
+ if (!(se_cmd->se_cmd_flags & SCF_SCSI_TMR_CDB)) {
+ struct qla_tgt_cmd *cmd = container_of(se_cmd,
+ struct qla_tgt_cmd, se_cmd);
+ return cmd->state;
+ }
+
return 0;
}
@@ -669,12 +545,10 @@ static int tcm_qla2xxx_queue_data_in(struct se_cmd *se_cmd)
cmd->cmd_flags |= BIT_4;
cmd->bufflen = se_cmd->data_length;
cmd->dma_data_direction = target_reverse_dma_direction(se_cmd);
- cmd->aborted = (se_cmd->transport_state & CMD_T_ABORTED);
cmd->sg_cnt = se_cmd->t_data_nents;
cmd->sg = se_cmd->t_data_sg;
cmd->offset = 0;
- cmd->cmd_flags |= BIT_3;
cmd->prot_sg_cnt = se_cmd->t_prot_nents;
cmd->prot_sg = se_cmd->t_prot_sg;
@@ -699,7 +573,6 @@ static int tcm_qla2xxx_queue_status(struct se_cmd *se_cmd)
cmd->sg_cnt = 0;
cmd->offset = 0;
cmd->dma_data_direction = target_reverse_dma_direction(se_cmd);
- cmd->aborted = (se_cmd->transport_state & CMD_T_ABORTED);
if (cmd->cmd_flags & BIT_5) {
pr_crit("Bit_5 already set for cmd = %p.\n", cmd);
dump_stack();
@@ -764,14 +637,7 @@ static void tcm_qla2xxx_aborted_task(struct se_cmd *se_cmd)
{
struct qla_tgt_cmd *cmd = container_of(se_cmd,
struct qla_tgt_cmd, se_cmd);
- struct scsi_qla_host *vha = cmd->vha;
- struct qla_hw_data *ha = vha->hw;
-
- if (!cmd->sg_mapped)
- return;
-
- pci_unmap_sg(ha->pdev, cmd->sg, cmd->sg_cnt, cmd->dma_data_direction);
- cmd->sg_mapped = 0;
+ qlt_abort_cmd(cmd);
}
static void tcm_qla2xxx_clear_sess_lookup(struct tcm_qla2xxx_lport *,
@@ -826,17 +692,6 @@ static void tcm_qla2xxx_release_session(struct kref *kref)
qlt_unreg_sess(se_sess->fabric_sess_ptr);
}
-static void tcm_qla2xxx_put_session(struct se_session *se_sess)
-{
- struct qla_tgt_sess *sess = se_sess->fabric_sess_ptr;
- struct qla_hw_data *ha = sess->vha->hw;
- unsigned long flags;
-
- spin_lock_irqsave(&ha->hardware_lock, flags);
- kref_put(&se_sess->sess_kref, tcm_qla2xxx_release_session);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
-}
-
static void tcm_qla2xxx_put_sess(struct qla_tgt_sess *sess)
{
if (!sess)
@@ -852,76 +707,43 @@ static void tcm_qla2xxx_shutdown_sess(struct qla_tgt_sess *sess)
target_sess_cmd_list_set_waiting(sess->se_sess);
}
-static struct se_node_acl *tcm_qla2xxx_make_nodeacl(
- struct se_portal_group *se_tpg,
- struct config_group *group,
- const char *name)
+static int tcm_qla2xxx_init_nodeacl(struct se_node_acl *se_nacl,
+ const char *name)
{
- struct se_node_acl *se_nacl, *se_nacl_new;
- struct tcm_qla2xxx_nacl *nacl;
+ struct tcm_qla2xxx_nacl *nacl =
+ container_of(se_nacl, struct tcm_qla2xxx_nacl, se_node_acl);
u64 wwnn;
- u32 qla2xxx_nexus_depth;
if (tcm_qla2xxx_parse_wwn(name, &wwnn, 1) < 0)
- return ERR_PTR(-EINVAL);
-
- se_nacl_new = tcm_qla2xxx_alloc_fabric_acl(se_tpg);
- if (!se_nacl_new)
- return ERR_PTR(-ENOMEM);
-/* #warning FIXME: Hardcoded qla2xxx_nexus depth in tcm_qla2xxx_make_nodeacl */
- qla2xxx_nexus_depth = 1;
+ return -EINVAL;
- /*
- * se_nacl_new may be released by core_tpg_add_initiator_node_acl()
- * when converting a NodeACL from demo mode -> explict
- */
- se_nacl = core_tpg_add_initiator_node_acl(se_tpg, se_nacl_new,
- name, qla2xxx_nexus_depth);
- if (IS_ERR(se_nacl)) {
- tcm_qla2xxx_release_fabric_acl(se_tpg, se_nacl_new);
- return se_nacl;
- }
- /*
- * Locate our struct tcm_qla2xxx_nacl and set the FC Nport WWPN
- */
- nacl = container_of(se_nacl, struct tcm_qla2xxx_nacl, se_node_acl);
nacl->nport_wwnn = wwnn;
tcm_qla2xxx_format_wwn(&nacl->nport_name[0], TCM_QLA2XXX_NAMELEN, wwnn);
- return se_nacl;
-}
-
-static void tcm_qla2xxx_drop_nodeacl(struct se_node_acl *se_acl)
-{
- struct se_portal_group *se_tpg = se_acl->se_tpg;
- struct tcm_qla2xxx_nacl *nacl = container_of(se_acl,
- struct tcm_qla2xxx_nacl, se_node_acl);
-
- core_tpg_del_initiator_node_acl(se_tpg, se_acl, 1);
- kfree(nacl);
+ return 0;
}
/* Start items for tcm_qla2xxx_tpg_attrib_cit */
#define DEF_QLA_TPG_ATTRIB(name) \
\
-static ssize_t tcm_qla2xxx_tpg_attrib_show_##name( \
- struct se_portal_group *se_tpg, \
- char *page) \
+static ssize_t tcm_qla2xxx_tpg_attrib_##name##_show( \
+ struct config_item *item, char *page) \
{ \
+ struct se_portal_group *se_tpg = attrib_to_tpg(item); \
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg, \
struct tcm_qla2xxx_tpg, se_tpg); \
\
return sprintf(page, "%u\n", tpg->tpg_attrib.name); \
} \
\
-static ssize_t tcm_qla2xxx_tpg_attrib_store_##name( \
- struct se_portal_group *se_tpg, \
- const char *page, \
- size_t count) \
+static ssize_t tcm_qla2xxx_tpg_attrib_##name##_store( \
+ struct config_item *item, const char *page, size_t count) \
{ \
+ struct se_portal_group *se_tpg = attrib_to_tpg(item); \
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg, \
struct tcm_qla2xxx_tpg, se_tpg); \
+ struct tcm_qla2xxx_tpg_attrib *a = &tpg->tpg_attrib; \
unsigned long val; \
int ret; \
\
@@ -931,81 +753,39 @@ static ssize_t tcm_qla2xxx_tpg_attrib_store_##name( \
" ret: %d\n", ret); \
return -EINVAL; \
} \
- ret = tcm_qla2xxx_set_attrib_##name(tpg, val); \
- \
- return (!ret) ? count : -EINVAL; \
-}
-
-#define DEF_QLA_TPG_ATTR_BOOL(_name) \
- \
-static int tcm_qla2xxx_set_attrib_##_name( \
- struct tcm_qla2xxx_tpg *tpg, \
- unsigned long val) \
-{ \
- struct tcm_qla2xxx_tpg_attrib *a = &tpg->tpg_attrib; \
\
if ((val != 0) && (val != 1)) { \
pr_err("Illegal boolean value %lu\n", val); \
return -EINVAL; \
} \
\
- a->_name = val; \
- return 0; \
-}
-
-#define QLA_TPG_ATTR(_name, _mode) \
- TF_TPG_ATTRIB_ATTR(tcm_qla2xxx, _name, _mode);
+ a->name = val; \
+ \
+ return count; \
+} \
+CONFIGFS_ATTR(tcm_qla2xxx_tpg_attrib_, name)
-/*
- * Define tcm_qla2xxx_tpg_attrib_s_generate_node_acls
- */
-DEF_QLA_TPG_ATTR_BOOL(generate_node_acls);
DEF_QLA_TPG_ATTRIB(generate_node_acls);
-QLA_TPG_ATTR(generate_node_acls, S_IRUGO | S_IWUSR);
-
-/*
- Define tcm_qla2xxx_attrib_s_cache_dynamic_acls
- */
-DEF_QLA_TPG_ATTR_BOOL(cache_dynamic_acls);
DEF_QLA_TPG_ATTRIB(cache_dynamic_acls);
-QLA_TPG_ATTR(cache_dynamic_acls, S_IRUGO | S_IWUSR);
-
-/*
- * Define tcm_qla2xxx_tpg_attrib_s_demo_mode_write_protect
- */
-DEF_QLA_TPG_ATTR_BOOL(demo_mode_write_protect);
DEF_QLA_TPG_ATTRIB(demo_mode_write_protect);
-QLA_TPG_ATTR(demo_mode_write_protect, S_IRUGO | S_IWUSR);
-
-/*
- * Define tcm_qla2xxx_tpg_attrib_s_prod_mode_write_protect
- */
-DEF_QLA_TPG_ATTR_BOOL(prod_mode_write_protect);
DEF_QLA_TPG_ATTRIB(prod_mode_write_protect);
-QLA_TPG_ATTR(prod_mode_write_protect, S_IRUGO | S_IWUSR);
-
-/*
- * Define tcm_qla2xxx_tpg_attrib_s_demo_mode_login_only
- */
-DEF_QLA_TPG_ATTR_BOOL(demo_mode_login_only);
DEF_QLA_TPG_ATTRIB(demo_mode_login_only);
-QLA_TPG_ATTR(demo_mode_login_only, S_IRUGO | S_IWUSR);
static struct configfs_attribute *tcm_qla2xxx_tpg_attrib_attrs[] = {
- &tcm_qla2xxx_tpg_attrib_generate_node_acls.attr,
- &tcm_qla2xxx_tpg_attrib_cache_dynamic_acls.attr,
- &tcm_qla2xxx_tpg_attrib_demo_mode_write_protect.attr,
- &tcm_qla2xxx_tpg_attrib_prod_mode_write_protect.attr,
- &tcm_qla2xxx_tpg_attrib_demo_mode_login_only.attr,
+ &tcm_qla2xxx_tpg_attrib_attr_generate_node_acls,
+ &tcm_qla2xxx_tpg_attrib_attr_cache_dynamic_acls,
+ &tcm_qla2xxx_tpg_attrib_attr_demo_mode_write_protect,
+ &tcm_qla2xxx_tpg_attrib_attr_prod_mode_write_protect,
+ &tcm_qla2xxx_tpg_attrib_attr_demo_mode_login_only,
NULL,
};
/* End items for tcm_qla2xxx_tpg_attrib_cit */
-static ssize_t tcm_qla2xxx_tpg_show_enable(
- struct se_portal_group *se_tpg,
- char *page)
+static ssize_t tcm_qla2xxx_tpg_enable_show(struct config_item *item,
+ char *page)
{
+ struct se_portal_group *se_tpg = to_tpg(item);
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
struct tcm_qla2xxx_tpg, se_tpg);
@@ -1041,11 +821,10 @@ static void tcm_qla2xxx_undepend_tpg(struct work_struct *work)
complete(&base_tpg->tpg_base_comp);
}
-static ssize_t tcm_qla2xxx_tpg_store_enable(
- struct se_portal_group *se_tpg,
- const char *page,
- size_t count)
+static ssize_t tcm_qla2xxx_tpg_enable_store(struct config_item *item,
+ const char *page, size_t count)
{
+ struct se_portal_group *se_tpg = to_tpg(item);
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
struct tcm_qla2xxx_tpg, se_tpg);
unsigned long op;
@@ -1085,22 +864,16 @@ static ssize_t tcm_qla2xxx_tpg_store_enable(
return count;
}
-TF_TPG_BASE_ATTR(tcm_qla2xxx, enable, S_IRUGO | S_IWUSR);
-
-static ssize_t tcm_qla2xxx_tpg_show_dynamic_sessions(
- struct se_portal_group *se_tpg,
- char *page)
+static ssize_t tcm_qla2xxx_tpg_dynamic_sessions_show(struct config_item *item,
+ char *page)
{
- return target_show_dynamic_sessions(se_tpg, page);
+ return target_show_dynamic_sessions(to_tpg(item), page);
}
-TF_TPG_BASE_ATTR_RO(tcm_qla2xxx, dynamic_sessions);
-
-static ssize_t tcm_qla2xxx_tpg_store_fabric_prot_type(
- struct se_portal_group *se_tpg,
- const char *page,
- size_t count)
+static ssize_t tcm_qla2xxx_tpg_fabric_prot_type_store(struct config_item *item,
+ const char *page, size_t count)
{
+ struct se_portal_group *se_tpg = to_tpg(item);
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
struct tcm_qla2xxx_tpg, se_tpg);
unsigned long val;
@@ -1119,21 +892,24 @@ static ssize_t tcm_qla2xxx_tpg_store_fabric_prot_type(
return count;
}
-static ssize_t tcm_qla2xxx_tpg_show_fabric_prot_type(
- struct se_portal_group *se_tpg,
- char *page)
+static ssize_t tcm_qla2xxx_tpg_fabric_prot_type_show(struct config_item *item,
+ char *page)
{
+ struct se_portal_group *se_tpg = to_tpg(item);
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
struct tcm_qla2xxx_tpg, se_tpg);
return sprintf(page, "%d\n", tpg->tpg_attrib.fabric_prot_type);
}
-TF_TPG_BASE_ATTR(tcm_qla2xxx, fabric_prot_type, S_IRUGO | S_IWUSR);
+
+CONFIGFS_ATTR(tcm_qla2xxx_tpg_, enable);
+CONFIGFS_ATTR_RO(tcm_qla2xxx_tpg_, dynamic_sessions);
+CONFIGFS_ATTR(tcm_qla2xxx_tpg_, fabric_prot_type);
static struct configfs_attribute *tcm_qla2xxx_tpg_attrs[] = {
- &tcm_qla2xxx_tpg_enable.attr,
- &tcm_qla2xxx_tpg_dynamic_sessions.attr,
- &tcm_qla2xxx_tpg_fabric_prot_type.attr,
+ &tcm_qla2xxx_tpg_attr_enable,
+ &tcm_qla2xxx_tpg_attr_dynamic_sessions,
+ &tcm_qla2xxx_tpg_attr_fabric_prot_type,
NULL,
};
@@ -1174,8 +950,7 @@ static struct se_portal_group *tcm_qla2xxx_make_tpg(
tpg->tpg_attrib.cache_dynamic_acls = 1;
tpg->tpg_attrib.demo_mode_login_only = 1;
- ret = core_tpg_register(&tcm_qla2xxx_ops, wwn,
- &tpg->se_tpg, tpg, TRANSPORT_TPG_TYPE_NORMAL);
+ ret = core_tpg_register(wwn, &tpg->se_tpg, SCSI_PROTOCOL_FCP);
if (ret < 0) {
kfree(tpg);
return NULL;
@@ -1207,18 +982,16 @@ static void tcm_qla2xxx_drop_tpg(struct se_portal_group *se_tpg)
kfree(tpg);
}
-static ssize_t tcm_qla2xxx_npiv_tpg_show_enable(
- struct se_portal_group *se_tpg,
- char *page)
+static ssize_t tcm_qla2xxx_npiv_tpg_enable_show(struct config_item *item,
+ char *page)
{
- return tcm_qla2xxx_tpg_show_enable(se_tpg, page);
+ return tcm_qla2xxx_tpg_enable_show(item, page);
}
-static ssize_t tcm_qla2xxx_npiv_tpg_store_enable(
- struct se_portal_group *se_tpg,
- const char *page,
- size_t count)
+static ssize_t tcm_qla2xxx_npiv_tpg_enable_store(struct config_item *item,
+ const char *page, size_t count)
{
+ struct se_portal_group *se_tpg = to_tpg(item);
struct se_wwn *se_wwn = se_tpg->se_tpg_wwn;
struct tcm_qla2xxx_lport *lport = container_of(se_wwn,
struct tcm_qla2xxx_lport, lport_wwn);
@@ -1254,10 +1027,10 @@ static ssize_t tcm_qla2xxx_npiv_tpg_store_enable(
return count;
}
-TF_TPG_BASE_ATTR(tcm_qla2xxx_npiv, enable, S_IRUGO | S_IWUSR);
+CONFIGFS_ATTR(tcm_qla2xxx_npiv_tpg_, enable);
static struct configfs_attribute *tcm_qla2xxx_npiv_tpg_attrs[] = {
- &tcm_qla2xxx_npiv_tpg_enable.attr,
+ &tcm_qla2xxx_npiv_tpg_attr_enable,
NULL,
};
@@ -1294,8 +1067,7 @@ static struct se_portal_group *tcm_qla2xxx_npiv_make_tpg(
tpg->tpg_attrib.cache_dynamic_acls = 1;
tpg->tpg_attrib.demo_mode_login_only = 1;
- ret = core_tpg_register(&tcm_qla2xxx_npiv_ops, wwn,
- &tpg->se_tpg, tpg, TRANSPORT_TPG_TYPE_NORMAL);
+ ret = core_tpg_register(wwn, &tpg->se_tpg, SCSI_PROTOCOL_FCP);
if (ret < 0) {
kfree(tpg);
return NULL;
@@ -1323,9 +1095,7 @@ static struct qla_tgt_sess *tcm_qla2xxx_find_sess_by_s_id(
return NULL;
}
- key = (((unsigned long)s_id[0] << 16) |
- ((unsigned long)s_id[1] << 8) |
- (unsigned long)s_id[2]);
+ key = sid_to_key(s_id);
pr_debug("find_sess_by_s_id: 0x%06x\n", key);
se_nacl = btree_lookup32(&lport->lport_fcport_map, key);
@@ -1360,9 +1130,7 @@ static void tcm_qla2xxx_set_sess_by_s_id(
void *slot;
int rc;
- key = (((unsigned long)s_id[0] << 16) |
- ((unsigned long)s_id[1] << 8) |
- (unsigned long)s_id[2]);
+ key = sid_to_key(s_id);
pr_debug("set_sess_by_s_id: %06x\n", key);
slot = btree_lookup32(&lport->lport_fcport_map, key);
@@ -1541,9 +1309,7 @@ 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());
@@ -1553,8 +1319,6 @@ 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) {
@@ -1718,6 +1482,10 @@ static void tcm_qla2xxx_update_sess(struct qla_tgt_sess *sess, port_id_t s_id,
}
sess->conf_compl_supported = conf_compl_supported;
+
+ /* Reset logout parameters to default */
+ sess->logout_on_delete = 1;
+ sess->keep_nport_handle = 0;
}
/*
@@ -1858,7 +1626,6 @@ 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)) {
@@ -1871,7 +1638,6 @@ 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;
@@ -1967,9 +1733,8 @@ static void tcm_qla2xxx_npiv_drop_lport(struct se_wwn *wwn)
}
-static ssize_t tcm_qla2xxx_wwn_show_attr_version(
- struct target_fabric_configfs *tf,
- char *page)
+static ssize_t tcm_qla2xxx_wwn_version_show(struct config_item *item,
+ char *page)
{
return sprintf(page,
"TCM QLOGIC QLA2XXX NPIV capable fabric module %s on %s/%s on "
@@ -1977,24 +1742,25 @@ static ssize_t tcm_qla2xxx_wwn_show_attr_version(
utsname()->machine);
}
-TF_WWN_ATTR_RO(tcm_qla2xxx, version);
+CONFIGFS_ATTR_RO(tcm_qla2xxx_wwn_, version);
static struct configfs_attribute *tcm_qla2xxx_wwn_attrs[] = {
- &tcm_qla2xxx_wwn_version.attr,
+ &tcm_qla2xxx_wwn_attr_version,
NULL,
};
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,
- .get_fabric_proto_ident = tcm_qla2xxx_get_fabric_proto_ident,
.tpg_get_wwn = tcm_qla2xxx_get_fabric_wwn,
.tpg_get_tag = tcm_qla2xxx_get_tag,
- .tpg_get_default_depth = tcm_qla2xxx_get_default_depth,
- .tpg_get_pr_transport_id = tcm_qla2xxx_get_pr_transport_id,
- .tpg_get_pr_transport_id_len = tcm_qla2xxx_get_pr_transport_id_len,
- .tpg_parse_pr_out_transport_id = tcm_qla2xxx_parse_pr_out_transport_id,
.tpg_check_demo_mode = tcm_qla2xxx_check_demo_mode,
.tpg_check_demo_mode_cache = tcm_qla2xxx_check_demo_mode_cache,
.tpg_check_demo_mode_write_protect =
@@ -2003,12 +1769,9 @@ static const struct target_core_fabric_ops tcm_qla2xxx_ops = {
tcm_qla2xxx_check_prod_write_protect,
.tpg_check_prot_fabric_only = tcm_qla2xxx_check_prot_fabric_only,
.tpg_check_demo_mode_login_only = tcm_qla2xxx_check_demo_mode_login_only,
- .tpg_alloc_fabric_acl = tcm_qla2xxx_alloc_fabric_acl,
- .tpg_release_fabric_acl = tcm_qla2xxx_release_fabric_acl,
.tpg_get_inst_index = tcm_qla2xxx_tpg_get_inst_index,
.check_stop_free = tcm_qla2xxx_check_stop_free,
.release_cmd = tcm_qla2xxx_release_cmd,
- .put_session = tcm_qla2xxx_put_session,
.shutdown_session = tcm_qla2xxx_shutdown_session,
.close_session = tcm_qla2xxx_close_session,
.sess_get_index = tcm_qla2xxx_sess_get_index,
@@ -2016,7 +1779,6 @@ static const struct target_core_fabric_ops tcm_qla2xxx_ops = {
.write_pending = tcm_qla2xxx_write_pending,
.write_pending_status = tcm_qla2xxx_write_pending_status,
.set_default_node_attributes = tcm_qla2xxx_set_default_node_attrs,
- .get_task_tag = tcm_qla2xxx_get_task_tag,
.get_cmd_state = tcm_qla2xxx_get_cmd_state,
.queue_data_in = tcm_qla2xxx_queue_data_in,
.queue_status = tcm_qla2xxx_queue_status,
@@ -2030,12 +1792,7 @@ static const struct target_core_fabric_ops tcm_qla2xxx_ops = {
.fabric_drop_wwn = tcm_qla2xxx_drop_lport,
.fabric_make_tpg = tcm_qla2xxx_make_tpg,
.fabric_drop_tpg = tcm_qla2xxx_drop_tpg,
- .fabric_post_link = NULL,
- .fabric_pre_unlink = NULL,
- .fabric_make_np = NULL,
- .fabric_drop_np = NULL,
- .fabric_make_nodeacl = tcm_qla2xxx_make_nodeacl,
- .fabric_drop_nodeacl = tcm_qla2xxx_drop_nodeacl,
+ .fabric_init_nodeacl = tcm_qla2xxx_init_nodeacl,
.tfc_wwn_attrs = tcm_qla2xxx_wwn_attrs,
.tfc_tpg_base_attrs = tcm_qla2xxx_tpg_attrs,
@@ -2045,26 +1802,19 @@ static const struct target_core_fabric_ops tcm_qla2xxx_ops = {
static const struct target_core_fabric_ops tcm_qla2xxx_npiv_ops = {
.module = THIS_MODULE,
.name = "qla2xxx_npiv",
+ .node_acl_size = sizeof(struct tcm_qla2xxx_nacl),
.get_fabric_name = tcm_qla2xxx_npiv_get_fabric_name,
- .get_fabric_proto_ident = tcm_qla2xxx_get_fabric_proto_ident,
.tpg_get_wwn = tcm_qla2xxx_get_fabric_wwn,
.tpg_get_tag = tcm_qla2xxx_get_tag,
- .tpg_get_default_depth = tcm_qla2xxx_get_default_depth,
- .tpg_get_pr_transport_id = tcm_qla2xxx_get_pr_transport_id,
- .tpg_get_pr_transport_id_len = tcm_qla2xxx_get_pr_transport_id_len,
- .tpg_parse_pr_out_transport_id = tcm_qla2xxx_parse_pr_out_transport_id,
.tpg_check_demo_mode = tcm_qla2xxx_check_demo_mode,
.tpg_check_demo_mode_cache = tcm_qla2xxx_check_demo_mode_cache,
.tpg_check_demo_mode_write_protect = tcm_qla2xxx_check_demo_mode,
.tpg_check_prod_mode_write_protect =
tcm_qla2xxx_check_prod_write_protect,
.tpg_check_demo_mode_login_only = tcm_qla2xxx_check_demo_mode_login_only,
- .tpg_alloc_fabric_acl = tcm_qla2xxx_alloc_fabric_acl,
- .tpg_release_fabric_acl = tcm_qla2xxx_release_fabric_acl,
.tpg_get_inst_index = tcm_qla2xxx_tpg_get_inst_index,
.check_stop_free = tcm_qla2xxx_check_stop_free,
.release_cmd = tcm_qla2xxx_release_cmd,
- .put_session = tcm_qla2xxx_put_session,
.shutdown_session = tcm_qla2xxx_shutdown_session,
.close_session = tcm_qla2xxx_close_session,
.sess_get_index = tcm_qla2xxx_sess_get_index,
@@ -2072,7 +1822,6 @@ static const struct target_core_fabric_ops tcm_qla2xxx_npiv_ops = {
.write_pending = tcm_qla2xxx_write_pending,
.write_pending_status = tcm_qla2xxx_write_pending_status,
.set_default_node_attributes = tcm_qla2xxx_set_default_node_attrs,
- .get_task_tag = tcm_qla2xxx_get_task_tag,
.get_cmd_state = tcm_qla2xxx_get_cmd_state,
.queue_data_in = tcm_qla2xxx_queue_data_in,
.queue_status = tcm_qla2xxx_queue_status,
@@ -2086,12 +1835,7 @@ static const struct target_core_fabric_ops tcm_qla2xxx_npiv_ops = {
.fabric_drop_wwn = tcm_qla2xxx_npiv_drop_lport,
.fabric_make_tpg = tcm_qla2xxx_npiv_make_tpg,
.fabric_drop_tpg = tcm_qla2xxx_drop_tpg,
- .fabric_post_link = NULL,
- .fabric_pre_unlink = NULL,
- .fabric_make_np = NULL,
- .fabric_drop_np = NULL,
- .fabric_make_nodeacl = tcm_qla2xxx_make_nodeacl,
- .fabric_drop_nodeacl = tcm_qla2xxx_drop_nodeacl,
+ .fabric_init_nodeacl = tcm_qla2xxx_init_nodeacl,
.tfc_wwn_attrs = tcm_qla2xxx_wwn_attrs,
.tfc_tpg_base_attrs = tcm_qla2xxx_npiv_tpg_attrs,
@@ -2162,7 +1906,7 @@ 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);