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path: root/drivers/target/loopback/tcm_loop.c
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Diffstat (limited to 'drivers/target/loopback/tcm_loop.c')
-rw-r--r--drivers/target/loopback/tcm_loop.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 7bd7c0c0db6f..3305b47fdf53 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -128,14 +128,6 @@ static void tcm_loop_submission_work(struct work_struct *work)
set_host_byte(sc, DID_ERROR);
goto out_done;
}
- if (scsi_bidi_cmnd(sc)) {
- struct scsi_data_buffer *sdb = scsi_in(sc);
-
- sgl_bidi = sdb->table.sgl;
- sgl_bidi_count = sdb->table.nents;
- se_cmd->se_cmd_flags |= SCF_BIDI;
-
- }
transfer_length = scsi_transfer_length(sc);
if (!scsi_prot_sg_count(sc) &&
@@ -304,12 +296,6 @@ static int tcm_loop_target_reset(struct scsi_cmnd *sc)
return FAILED;
}
-static int tcm_loop_slave_alloc(struct scsi_device *sd)
-{
- blk_queue_flag_set(QUEUE_FLAG_BIDI, sd->request_queue);
- return 0;
-}
-
static struct scsi_host_template tcm_loop_driver_template = {
.show_info = tcm_loop_show_info,
.proc_name = "tcm_loopback",
@@ -325,7 +311,6 @@ static struct scsi_host_template tcm_loop_driver_template = {
.cmd_per_lun = 1024,
.max_sectors = 0xFFFF,
.dma_boundary = PAGE_SIZE - 1,
- .slave_alloc = tcm_loop_slave_alloc,
.module = THIS_MODULE,
.track_queue_depth = 1,
};
@@ -560,11 +545,6 @@ static int tcm_loop_write_pending(struct se_cmd *se_cmd)
return 0;
}
-static int tcm_loop_write_pending_status(struct se_cmd *se_cmd)
-{
- return 0;
-}
-
static int tcm_loop_queue_data_in(struct se_cmd *se_cmd)
{
struct tcm_loop_cmd *tl_cmd = container_of(se_cmd,
@@ -1159,7 +1139,6 @@ static const struct target_core_fabric_ops loop_ops = {
.release_cmd = tcm_loop_release_cmd,
.sess_get_index = tcm_loop_sess_get_index,
.write_pending = tcm_loop_write_pending,
- .write_pending_status = tcm_loop_write_pending_status,
.set_default_node_attributes = tcm_loop_set_default_node_attributes,
.get_cmd_state = tcm_loop_get_cmd_state,
.queue_data_in = tcm_loop_queue_data_in,