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Date: Fri, 12 Dec 2008 01:34:08 -0800
From: "Nicholas A. Bellinger" <nab@...ux-iscsi.org>
To: "Linux-iSCSI.org Target Dev"
<linux-iscsi-target-dev@...glegroups.com>
Cc: linux-scsi <linux-scsi@...r.kernel.org>,
LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] [Target_Core_Mod 8/12]: Update SE Object code for
target_core_base.h
>>From 990b366a3257954b7e3ee6a7d35dc24bf5f09a6d Mon Sep 17 00:00:00 2001
From: Nicholas Bellinger <nab@...ux-iscsi.org>
Date: Fri, 12 Dec 2008 00:56:59 -0800
Subject: [PATCH] [Target_Core_Mod]: Update SE Object code for target_core_base.h
This patch updates core SE device object functionality for Target_Core_Mod
se_device_t operations.
Signed-off-by: Nicholas A. Bellinger <nab@...ux-iscsi.org>
---
drivers/lio-core/target_core_seobj.c | 59 +++++++++++++++------------------
drivers/lio-core/target_core_seobj.h | 8 ++--
2 files changed, 31 insertions(+), 36 deletions(-)
diff --git a/drivers/lio-core/target_core_seobj.c b/drivers/lio-core/target_core_seobj.c
index d455fa1..eff0b0e 100644
--- a/drivers/lio-core/target_core_seobj.c
+++ b/drivers/lio-core/target_core_seobj.c
@@ -178,11 +178,11 @@ extern void dev_put_obj (void *p)
{
se_device_t *dev = (se_device_t *)p;
- core_put_hba(dev->iscsi_hba);
+ core_put_hba(dev->se_hba);
return;
}
-extern int dev_obj_export (void *p, iscsi_portal_group_t *tpg, se_lun_t *lun)
+extern int dev_obj_export (void *p, se_portal_group_t *tpg, se_lun_t *lun)
{
se_device_t *dev = (se_device_t *)p;
se_port_t *sep;
@@ -194,9 +194,9 @@ extern int dev_obj_export (void *p, iscsi_portal_group_t *tpg, se_lun_t *lun)
memset(sep, 0, sizeof(se_port_t));
INIT_LIST_HEAD(&sep->sep_list);
- lun->iscsi_dev = dev;
+ lun->se_dev = dev;
if (DEV_OBJ_API(dev)->activate(p) < 0) {
- lun->iscsi_dev = NULL;
+ lun->se_dev = NULL;
kfree(sep);
return(-1);
}
@@ -220,7 +220,7 @@ extern int dev_obj_export (void *p, iscsi_portal_group_t *tpg, se_lun_t *lun)
return(0);
}
-extern void dev_obj_unexport (void *p, iscsi_portal_group_t *tpg, se_lun_t *lun)
+extern void dev_obj_unexport (void *p, se_portal_group_t *tpg, se_lun_t *lun)
{
se_device_t *dev = (se_device_t *)p;
se_port_t *sep = lun->lun_sep;
@@ -244,7 +244,7 @@ extern void dev_obj_unexport (void *p, iscsi_portal_group_t *tpg, se_lun_t *lun)
kfree(sep);
DEV_OBJ_API(dev)->deactivate(p);
- lun->iscsi_dev = NULL;
+ lun->se_dev = NULL;
return;
}
@@ -420,7 +420,7 @@ extern void *dev_obj_get_transport_req (void *p, se_task_t *task)
{
se_device_t *dev = (se_device_t *)p;
- task->iscsi_dev = dev;
+ task->se_dev = dev;
return(dev->transport->allocate_request(task, dev));
}
@@ -461,8 +461,8 @@ extern int dev_obj_check_online (void *p)
int ret;
spin_lock(&dev->dev_status_lock);
- ret = ((dev->dev_status & ISCSI_DEVICE_ACTIVATED) ||
- (dev->dev_status & ISCSI_DEVICE_DEACTIVATED)) ? 0 : 1;
+ ret = ((dev->dev_status & TRANSPORT_DEVICE_ACTIVATED) ||
+ (dev->dev_status & TRANSPORT_DEVICE_DEACTIVATED)) ? 0 : 1;
spin_unlock(&dev->dev_status_lock);
return(ret);
@@ -474,7 +474,7 @@ extern int dev_obj_check_shutdown (void *p)
int ret;
spin_lock(&dev->dev_status_lock);
- ret = (dev->dev_status & ISCSI_DEVICE_SHUTDOWN);
+ ret = (dev->dev_status & TRANSPORT_DEVICE_SHUTDOWN);
spin_unlock(&dev->dev_status_lock);
return(ret);
@@ -500,15 +500,15 @@ extern void dev_obj_signal_shutdown (void *p)
se_device_t *dev = (se_device_t *)p;
spin_lock(&dev->dev_status_lock);
- if ((dev->dev_status & ISCSI_DEVICE_ACTIVATED) ||
- (dev->dev_status & ISCSI_DEVICE_DEACTIVATED) ||
- (dev->dev_status & ISCSI_DEVICE_OFFLINE_ACTIVATED) ||
- (dev->dev_status & ISCSI_DEVICE_OFFLINE_DEACTIVATED)) {
- dev->dev_status |= ISCSI_DEVICE_SHUTDOWN;
- dev->dev_status &= ~ISCSI_DEVICE_ACTIVATED;
- dev->dev_status &= ~ISCSI_DEVICE_DEACTIVATED;
- dev->dev_status &= ~ISCSI_DEVICE_OFFLINE_ACTIVATED;
- dev->dev_status &= ~ISCSI_DEVICE_OFFLINE_DEACTIVATED;
+ if ((dev->dev_status & TRANSPORT_DEVICE_ACTIVATED) ||
+ (dev->dev_status & TRANSPORT_DEVICE_DEACTIVATED) ||
+ (dev->dev_status & TRANSPORT_DEVICE_OFFLINE_ACTIVATED) ||
+ (dev->dev_status & TRANSPORT_DEVICE_OFFLINE_DEACTIVATED)) {
+ dev->dev_status |= TRANSPORT_DEVICE_SHUTDOWN;
+ dev->dev_status &= ~TRANSPORT_DEVICE_ACTIVATED;
+ dev->dev_status &= ~TRANSPORT_DEVICE_DEACTIVATED;
+ dev->dev_status &= ~TRANSPORT_DEVICE_OFFLINE_ACTIVATED;
+ dev->dev_status &= ~TRANSPORT_DEVICE_OFFLINE_DEACTIVATED;
up(&dev->dev_queue_obj->thread_sem);
}
@@ -522,9 +522,9 @@ extern void dev_obj_clear_shutdown (void *p)
se_device_t *dev = (se_device_t *)p;
spin_lock(&dev->dev_status_lock);
- if (dev->dev_status & ISCSI_DEVICE_SHUTDOWN) {
- dev->dev_status &= ~ISCSI_DEVICE_SHUTDOWN;
- dev->dev_status |= ISCSI_DEVICE_DEACTIVATED;
+ if (dev->dev_status & TRANSPORT_DEVICE_SHUTDOWN) {
+ dev->dev_status &= ~TRANSPORT_DEVICE_SHUTDOWN;
+ dev->dev_status |= TRANSPORT_DEVICE_DEACTIVATED;
}
spin_unlock(&dev->dev_status_lock);
@@ -673,19 +673,14 @@ extern int dev_obj_task_failure_complete (void *p, se_cmd_t *cmd)
return(transport_failure_tasks_generic(cmd));
}
-extern int dev_add_obj_to_lun (iscsi_portal_group_t *tpg, se_lun_t *lun)
+extern int dev_add_obj_to_lun (se_portal_group_t *tpg, se_lun_t *lun)
{
return(0);
}
-extern int dev_del_obj_from_lun (iscsi_portal_group_t *tpg, se_lun_t *lun)
+extern int dev_del_obj_from_lun (se_portal_group_t *tpg, se_lun_t *lun)
{
- struct target_core_fabric_ops *iscsi_tf = target_core_get_iscsi_ops();
-
- if (!(iscsi_tf))
- BUG();
-
- return(iscsi_tf->dev_del_lun(tpg, lun->iscsi_lun));
+ return(core_dev_del_lun(tpg, lun->unpacked_lun));
}
extern se_obj_lun_type_t *dev_get_next_obj_api (void *p, void **next_p)
@@ -708,7 +703,7 @@ extern int dev_release_obj_lock (void *p)
}
#define DEV_OBJ_PLUGIN { \
- se_obj_type: ISCSI_LUN_TYPE_DEVICE, \
+ se_obj_type: TRANSPORT_LUN_TYPE_DEVICE, \
get_obj_info: dev_obj_get_obj_info, \
get_plugin_info: dev_obj_get_plugin_info, \
get_obj: dev_obj_get_obj, \
@@ -816,7 +811,7 @@ extern int se_obj_load_plugins (void)
int ret = 0;
dev_obj_template.obj_plugin = plugin_register((void *)&dev_obj_template,
- ISCSI_LUN_TYPE_DEVICE, "dev", PLUGIN_TYPE_OBJ,
+ TRANSPORT_LUN_TYPE_DEVICE, "dev", PLUGIN_TYPE_OBJ,
dev_obj_template.get_plugin_info, &ret);
if (ret) {
TRACE_ERROR("plugin_register() failures\n");
diff --git a/drivers/lio-core/target_core_seobj.h b/drivers/lio-core/target_core_seobj.h
index f925fea..0de9826 100644
--- a/drivers/lio-core/target_core_seobj.h
+++ b/drivers/lio-core/target_core_seobj.h
@@ -53,8 +53,8 @@ typedef struct se_obj_lun_type_s {
void (*access_obj)(void *);
void (*deaccess_obj)(void *);
void (*put_obj)(void *);
- int (*export_obj)(void *, struct iscsi_portal_group_s *, struct se_lun_s *);
- void (*unexport_obj)(void *, struct iscsi_portal_group_s *, struct se_lun_s *);
+ int (*export_obj)(void *, struct se_portal_group_s *, struct se_lun_s *);
+ void (*unexport_obj)(void *, struct se_portal_group_s *, struct se_lun_s *);
int (*transport_setup_cmd)(void *, struct se_cmd_s *);
int (*active_tasks)(void *);
int (*add_tasks)(void *, struct se_cmd_s *);
@@ -102,8 +102,8 @@ typedef struct se_obj_lun_type_s {
void (*get_evpd_sn)(void *, unsigned char *, u32);
int (*get_task_timeout)(void *);
int (*task_failure_complete)(void *, struct se_cmd_s *);
- int (*add_obj_to_lun)(struct iscsi_portal_group_s *, struct se_lun_s *);
- int (*del_obj_from_lun)(struct iscsi_portal_group_s *, struct se_lun_s *);
+ int (*add_obj_to_lun)(struct se_portal_group_s *, struct se_lun_s *);
+ int (*del_obj_from_lun)(struct se_portal_group_s *, struct se_lun_s *);
struct se_obj_lun_type_s *(*get_next_obj_api)(void *, void **);
int (*obtain_obj_lock)(void *);
int (*release_obj_lock)(void *);
--
1.5.4.1
--
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