From 2ca405bc0c8a303a16f8c8d02cef1f9d6d2e5471 Mon Sep 17 00:00:00 2001
From: Nicholas Bellinger <nab@linux-iscsi.org>
Date: Fri, 3 Jun 2011 20:59:19 -0700
Subject: [PATCH] --- yaml --- r: 256889 b: refs/heads/master c:
 695434e1cbd57f404110bf4ab187a5127ffd79bb h: refs/heads/master i:   256887:
 c539837d6851880344845a2969b8d3d42bae6a56 v: v3

---
 [refs]                                       |  2 +-
 trunk/drivers/target/target_core_transport.c | 24 ++++++++++++++++++++
 trunk/include/target/target_core_transport.h |  1 +
 3 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index e147defc48d7..f383a91e6ed4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 35462975b2b197b990fedbb74b81f9bea9d344cb
+refs/heads/master: 695434e1cbd57f404110bf4ab187a5127ffd79bb
diff --git a/trunk/drivers/target/target_core_transport.c b/trunk/drivers/target/target_core_transport.c
index d42a98e4725b..1ae6eb7a621b 100644
--- a/trunk/drivers/target/target_core_transport.c
+++ b/trunk/drivers/target/target_core_transport.c
@@ -1842,11 +1842,35 @@ int transport_generic_handle_cdb(
 		printk(KERN_ERR "cmd->se_lun is NULL\n");
 		return -EINVAL;
 	}
+
 	transport_add_cmd_to_queue(cmd, TRANSPORT_NEW_CMD);
 	return 0;
 }
 EXPORT_SYMBOL(transport_generic_handle_cdb);
 
+/*
+ * Used by fabric module frontends to queue tasks directly.
+ * Many only be used from process context only
+ */
+int transport_handle_cdb_direct(
+	struct se_cmd *cmd)
+{
+	if (!cmd->se_lun) {
+		dump_stack();
+		printk(KERN_ERR "cmd->se_lun is NULL\n");
+		return -EINVAL;
+	}
+	if (in_interrupt()) {
+		dump_stack();
+		printk(KERN_ERR "transport_generic_handle_cdb cannot be called"
+				" from interrupt context\n");
+		return -EINVAL;
+	}
+
+	return transport_generic_new_cmd(cmd);
+}
+EXPORT_SYMBOL(transport_handle_cdb_direct);
+
 /*
  * Used by fabric module frontends defining a TFO->new_cmd_map() caller
  * to  queue up a newly setup se_cmd w/ TRANSPORT_NEW_CMD_MAP in order to
diff --git a/trunk/include/target/target_core_transport.h b/trunk/include/target/target_core_transport.h
index 604e669527b4..2aae76412377 100644
--- a/trunk/include/target/target_core_transport.h
+++ b/trunk/include/target/target_core_transport.h
@@ -166,6 +166,7 @@ extern void transport_init_se_cmd(struct se_cmd *,
 extern void transport_free_se_cmd(struct se_cmd *);
 extern int transport_generic_allocate_tasks(struct se_cmd *, unsigned char *);
 extern int transport_generic_handle_cdb(struct se_cmd *);
+extern int transport_handle_cdb_direct(struct se_cmd *);
 extern int transport_generic_handle_cdb_map(struct se_cmd *);
 extern int transport_generic_handle_data(struct se_cmd *);
 extern void transport_new_cmd_failure(struct se_cmd *);