commit 33c3fafc43e56a22be60ebe67bec5ba763d51010
author Christoph Hellwig <hch@infradead.org> Mon Nov 14 11:36:30 2011 -0500
committer Nicholas Bellinger <nab@linux-iscsi.org> Tue Dec 06 06:00:53 2011 +0000
tree 87a482353c77ff469b4d7b4fab8df105087d8cf9
parent 2d3a4b51df4db2ee0415f42a63b9629a7977b975

target: remove the t_tasks_bidi se_cmd field

And use a SCF_BIDI flag instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

drivers/target/loopback/tcm_loop.c

diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 0ca89f0..81d5832 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -113,11 +113,9 @@
 			scsi_bufflen(sc), sc->sc_data_direction, sam_task_attr,
 			&tl_cmd->tl_sense_buf[0]);
 
-	/*
-	 * Signal BIDI usage with T_TASK(cmd)->t_tasks_bidi
-	 */
 	if (scsi_bidi_cmnd(sc))
-		se_cmd->t_tasks_bidi = 1;
+		se_cmd->se_cmd_flags |= SCF_BIDI;
+
 	/*
 	 * Locate the struct se_lun pointer and attach it to struct se_cmd
 	 */
@@ -154,7 +152,7 @@
 	 * For BIDI commands, pass in the extra READ buffer
 	 * to transport_generic_map_mem_to_cmd() below..
 	 */
-	if (se_cmd->t_tasks_bidi) {
+	if (se_cmd->se_cmd_flags & SCF_BIDI) {
 		struct scsi_data_buffer *sdb = scsi_in(sc);
 
 		sgl_bidi = sdb->table.sgl;

drivers/target/target_core_transport.c

diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 866af5d..8f29f47 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -2598,7 +2598,7 @@
 		break;
 	case XDWRITEREAD_10:
 		if ((cmd->data_direction != DMA_TO_DEVICE) ||
-		    !(cmd->t_tasks_bidi))
+		    !(cmd->se_cmd_flags & SCF_BIDI))
 			goto out_invalid_cdb_field;
 		sectors = transport_get_sectors_10(cdb, cmd, &sector_ret);
 		if (sector_ret)