From d28b11692e6ec577cec70606d793e14843124a03 Mon Sep 17 00:00:00 2001
From: Andy Grover
Date: Tue, 3 Apr 2012 15:51:22 -0700
Subject: target/iscsi: Inline iscsit_allocate_se_cmd and *_for_tmr

Trying to move a bunch of stuff around so iscsi can use target_submit_cmd
someday, and so stuff needs to be in that function directly instead of
hidden, so it can be reordered etc.

Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---
 drivers/target/iscsi/iscsi_target_util.c | 123 -------------------------------
 1 file changed, 123 deletions(-)

(limited to 'drivers/target/iscsi/iscsi_target_util.c')

diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 89cb91e2ffe8..66a6e9ba86fe 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -176,129 +176,6 @@ struct iscsi_cmd *iscsit_allocate_cmd(struct iscsi_conn *conn, gfp_t gfp_mask)
 	return cmd;
 }
 
-/*
- * Called from iscsi_handle_scsi_cmd()
- */
-struct iscsi_cmd *iscsit_allocate_se_cmd(
-	struct iscsi_conn *conn,
-	u32 data_length,
-	int data_direction,
-	int iscsi_task_attr)
-{
-	struct iscsi_cmd *cmd;
-	struct se_cmd *se_cmd;
-	int sam_task_attr;
-
-	cmd = iscsit_allocate_cmd(conn, GFP_KERNEL);
-	if (!cmd)
-		return NULL;
-
-	cmd->data_direction = data_direction;
-	cmd->data_length = data_length;
-	/*
-	 * Figure out the SAM Task Attribute for the incoming SCSI CDB
-	 */
-	if ((iscsi_task_attr == ISCSI_ATTR_UNTAGGED) ||
-	    (iscsi_task_attr == ISCSI_ATTR_SIMPLE))
-		sam_task_attr = MSG_SIMPLE_TAG;
-	else if (iscsi_task_attr == ISCSI_ATTR_ORDERED)
-		sam_task_attr = MSG_ORDERED_TAG;
-	else if (iscsi_task_attr == ISCSI_ATTR_HEAD_OF_QUEUE)
-		sam_task_attr = MSG_HEAD_TAG;
-	else if (iscsi_task_attr == ISCSI_ATTR_ACA)
-		sam_task_attr = MSG_ACA_TAG;
-	else {
-		pr_debug("Unknown iSCSI Task Attribute: 0x%02x, using"
-			" MSG_SIMPLE_TAG\n", iscsi_task_attr);
-		sam_task_attr = MSG_SIMPLE_TAG;
-	}
-
-	se_cmd = &cmd->se_cmd;
-	/*
-	 * Initialize struct se_cmd descriptor from target_core_mod infrastructure
-	 */
-	transport_init_se_cmd(se_cmd, &lio_target_fabric_configfs->tf_ops,
-			conn->sess->se_sess, data_length, data_direction,
-			sam_task_attr, &cmd->sense_buffer[0]);
-	return cmd;
-}
-
-struct iscsi_cmd *iscsit_allocate_se_cmd_for_tmr(
-	struct iscsi_conn *conn,
-	u8 function)
-{
-	struct iscsi_cmd *cmd;
-	struct se_cmd *se_cmd;
-	int rc;
-	u8 tcm_function;
-
-	cmd = iscsit_allocate_cmd(conn, GFP_KERNEL);
-	if (!cmd)
-		return NULL;
-
-	cmd->data_direction = DMA_NONE;
-
-	cmd->tmr_req = kzalloc(sizeof(struct iscsi_tmr_req), GFP_KERNEL);
-	if (!cmd->tmr_req) {
-		pr_err("Unable to allocate memory for"
-			" Task Management command!\n");
-		goto out;
-	}
-	/*
-	 * TASK_REASSIGN for ERL=2 / connection stays inside of
-	 * LIO-Target $FABRIC_MOD
-	 */
-	if (function == ISCSI_TM_FUNC_TASK_REASSIGN)
-		return cmd;
-
-	se_cmd = &cmd->se_cmd;
-	/*
-	 * Initialize struct se_cmd descriptor from target_core_mod infrastructure
-	 */
-	transport_init_se_cmd(se_cmd, &lio_target_fabric_configfs->tf_ops,
-				conn->sess->se_sess, 0, DMA_NONE,
-				MSG_SIMPLE_TAG, &cmd->sense_buffer[0]);
-
-	switch (function) {
-	case ISCSI_TM_FUNC_ABORT_TASK:
-		tcm_function = TMR_ABORT_TASK;
-		break;
-	case ISCSI_TM_FUNC_ABORT_TASK_SET:
-		tcm_function = TMR_ABORT_TASK_SET;
-		break;
-	case ISCSI_TM_FUNC_CLEAR_ACA:
-		tcm_function = TMR_CLEAR_ACA;
-		break;
-	case ISCSI_TM_FUNC_CLEAR_TASK_SET:
-		tcm_function = TMR_CLEAR_TASK_SET;
-		break;
-	case ISCSI_TM_FUNC_LOGICAL_UNIT_RESET:
-		tcm_function = TMR_LUN_RESET;
-		break;
-	case ISCSI_TM_FUNC_TARGET_WARM_RESET:
-		tcm_function = TMR_TARGET_WARM_RESET;
-		break;
-	case ISCSI_TM_FUNC_TARGET_COLD_RESET:
-		tcm_function = TMR_TARGET_COLD_RESET;
-		break;
-	default:
-		pr_err("Unknown iSCSI TMR Function:"
-			" 0x%02x\n", function);
-		goto out;
-	}
-
-	rc = core_tmr_alloc_req(se_cmd, cmd->tmr_req, tcm_function, GFP_KERNEL);
-	if (rc < 0)
-		goto out;
-
-	cmd->tmr_req->se_tmr_req = se_cmd->se_tmr_req;
-
-	return cmd;
-out:
-	iscsit_release_cmd(cmd);
-	return NULL;
-}
-
 int iscsit_decide_list_to_build(
 	struct iscsi_cmd *cmd,
 	u32 immediate_data_length)
-- 
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