[PATCH 03/14] target: rename transport_init_se_cmd

Mike Christie
2021-02-11T12:33:21Z

Rename transport_init_se_cmd to __target_init_cmd to reflect that
it's more of an internal function that drivers should normally not
use (usb seems to use it wrong and iscsi is that weird guy), and
because we are going to add a new init function in the next patches.

Signed-off-by: Mike Christie <michael.christie@oracle.com>
---
drivers/target/iscsi/iscsi_target.c | 16 ++++++++--------
drivers/target/target_core_transport.c | 16 ++++++++--------
drivers/target/target_core_xcopy.c | 8 ++++----
drivers/usb/gadget/function/f_tcm.c | 20 ++++++++++----------
include/target/target_core_fabric.h | 2 +-
5 files changed, 31 insertions(+), 31 deletions(-)

diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 518fac4864cf..f2107705f2ea 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -1154,10 +1154,10 @@ int iscsit_setup_scsi_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
/*
* Initialize struct se_cmd descriptor from target_core_mod infrastructure
*/
- transport_init_se_cmd(&cmd->se_cmd, &iscsi_ops,
- conn->sess->se_sess, be32_to_cpu(hdr->data_length),
- cmd->data_direction, sam_task_attr,
- cmd->sense_buffer + 2, scsilun_to_int(&hdr->lun));
+ __target_init_cmd(&cmd->se_cmd, &iscsi_ops,
+ conn->sess->se_sess, be32_to_cpu(hdr->data_length),
+ cmd->data_direction, sam_task_attr,
+ cmd->sense_buffer + 2, scsilun_to_int(&hdr->lun));

pr_debug("Got SCSI Command, ITT: 0x%08x, CmdSN: 0x%08x,"
" ExpXferLen: %u, Length: %u, CID: %hu\n", hdr->itt,
@@ -2013,10 +2013,10 @@ iscsit_handle_task_mgt_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
buf);
}

- transport_init_se_cmd(&cmd->se_cmd, &iscsi_ops,
- conn->sess->se_sess, 0, DMA_NONE,
- TCM_SIMPLE_TAG, cmd->sense_buffer + 2,
- scsilun_to_int(&hdr->lun));
+ __target_init_cmd(&cmd->se_cmd, &iscsi_ops,
+ conn->sess->se_sess, 0, DMA_NONE,
+ TCM_SIMPLE_TAG, cmd->sense_buffer + 2,
+ scsilun_to_int(&hdr->lun));

target_get_sess_cmd(&cmd->se_cmd, true);

diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index b5427e26187b..013f4a5e8972 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -1297,7 +1297,7 @@ target_check_max_data_sg_nents(struct se_cmd *cmd, struct se_device *dev,
* Compare the data buffer size from the CDB with the data buffer limit from the transport
* header. Set @cmd->residual_count and SCF_OVERFLOW_BIT or SCF_UNDERFLOW_BIT if necessary.
*
- * Note: target drivers set @cmd->data_length by calling transport_init_se_cmd().
+ * Note: target drivers set @cmd->data_length by calling __target_init_cmd().
*
* Return: TCM_NO_SENSE
*/
@@ -1369,7 +1369,7 @@ target_cmd_size_check(struct se_cmd *cmd, unsigned int size)
*
* Preserves the value of @cmd->tag.
*/
-void transport_init_se_cmd(
+void __target_init_cmd(
struct se_cmd *cmd,
const struct target_core_fabric_ops *tfo,
struct se_session *se_sess,
@@ -1403,7 +1403,7 @@ void transport_init_se_cmd(

cmd->state_active = false;
}
-EXPORT_SYMBOL(transport_init_se_cmd);
+EXPORT_SYMBOL(__target_init_cmd);

static sense_reason_t
transport_check_alloc_task_attr(struct se_cmd *cmd)
@@ -1623,9 +1623,9 @@ int target_submit_cmd_map_sgls(struct se_cmd *se_cmd, struct se_session *se_sess
* exceptions are handled by sending exception status via
* target_core_fabric_ops->queue_status() callback
*/
- transport_init_se_cmd(se_cmd, se_tpg->se_tpg_tfo, se_sess,
- data_length, data_dir, task_attr, sense,
- unpacked_lun);
+ __target_init_cmd(se_cmd, se_tpg->se_tpg_tfo, se_sess,
+ data_length, data_dir, task_attr, sense,
+ unpacked_lun);

if (flags & TARGET_SCF_UNKNOWN_SIZE)
se_cmd->unknown_data_length = 1;
@@ -1797,8 +1797,8 @@ int target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess,
se_tpg = se_sess->se_tpg;
BUG_ON(!se_tpg);

- transport_init_se_cmd(se_cmd, se_tpg->se_tpg_tfo, se_sess,
- 0, DMA_NONE, TCM_SIMPLE_TAG, sense, unpacked_lun);
+ __target_init_cmd(se_cmd, se_tpg->se_tpg_tfo, se_sess,
+ 0, DMA_NONE, TCM_SIMPLE_TAG, sense, unpacked_lun);
/*
* FIXME: Currently expect caller to handle se_cmd->se_tmr_req
* allocation failure.
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c
index 66d6f1d06f21..e86cc6135587 100644
--- a/drivers/target/target_core_xcopy.c
+++ b/drivers/target/target_core_xcopy.c
@@ -615,8 +615,8 @@ static int target_xcopy_read_source(
pr_debug("XCOPY: Built READ_16: LBA: %llu Sectors: %u Length: %u\n",
(unsigned long long)src_lba, src_sectors, length);

- transport_init_se_cmd(se_cmd, &xcopy_pt_tfo, &xcopy_pt_sess, length,
- DMA_FROM_DEVICE, 0, &xpt_cmd.sense_buffer[0], 0);
+ __target_init_cmd(se_cmd, &xcopy_pt_tfo, &xcopy_pt_sess, length,
+ DMA_FROM_DEVICE, 0, &xpt_cmd.sense_buffer[0], 0);

rc = target_xcopy_setup_pt_cmd(&xpt_cmd, xop, src_dev, &cdb[0],
remote_port);
@@ -660,8 +660,8 @@ static int target_xcopy_write_destination(
pr_debug("XCOPY: Built WRITE_16: LBA: %llu Sectors: %u Length: %u\n",
(unsigned long long)dst_lba, dst_sectors, length);

- transport_init_se_cmd(se_cmd, &xcopy_pt_tfo, &xcopy_pt_sess, length,
- DMA_TO_DEVICE, 0, &xpt_cmd.sense_buffer[0], 0);
+ __target_init_cmd(se_cmd, &xcopy_pt_tfo, &xcopy_pt_sess, length,
+ DMA_TO_DEVICE, 0, &xpt_cmd.sense_buffer[0], 0);

rc = target_xcopy_setup_pt_cmd(&xpt_cmd, xop, dst_dev, &cdb[0],
remote_port);
diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c
index 410fa89eae8f..dcce6e2605f5 100644
--- a/drivers/usb/gadget/function/f_tcm.c
+++ b/drivers/usb/gadget/function/f_tcm.c
@@ -1050,11 +1050,11 @@ static void usbg_cmd_work(struct work_struct *work)
tv_nexus = tpg->tpg_nexus;
dir = get_cmd_dir(cmd->cmd_buf);
if (dir < 0) {
- transport_init_se_cmd(se_cmd,
- tv_nexus->tvn_se_sess->se_tpg->se_tpg_tfo,
- tv_nexus->tvn_se_sess, cmd->data_len, DMA_NONE,
- cmd->prio_attr, cmd->sense_iu.sense,
- cmd->unpacked_lun);
+ __target_init_cmd(se_cmd,
+ tv_nexus->tvn_se_sess->se_tpg->se_tpg_tfo,
+ tv_nexus->tvn_se_sess, cmd->data_len, DMA_NONE,
+ cmd->prio_attr, cmd->sense_iu.sense,
+ cmd->unpacked_lun);
goto out;
}

@@ -1181,11 +1181,11 @@ static void bot_cmd_work(struct work_struct *work)
tv_nexus = tpg->tpg_nexus;
dir = get_cmd_dir(cmd->cmd_buf);
if (dir < 0) {
- transport_init_se_cmd(se_cmd,
- tv_nexus->tvn_se_sess->se_tpg->se_tpg_tfo,
- tv_nexus->tvn_se_sess, cmd->data_len, DMA_NONE,
- cmd->prio_attr, cmd->sense_iu.sense,
- cmd->unpacked_lun);
+ __target_init_cmd(se_cmd,
+ tv_nexus->tvn_se_sess->se_tpg->se_tpg_tfo,
+ tv_nexus->tvn_se_sess, cmd->data_len, DMA_NONE,
+ cmd->prio_attr, cmd->sense_iu.sense,
+ cmd->unpacked_lun);
goto out;
}

diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index d60a3eb7517a..4975c4d2a933 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -148,7 +148,7 @@ void transport_deregister_session_configfs(struct se_session *);
void transport_deregister_session(struct se_session *);

-void transport_init_se_cmd(struct se_cmd *,
+void __target_init_cmd(struct se_cmd *,
const struct target_core_fabric_ops *,
struct se_session *, u32, int, int, unsigned char *, u64);
sense_reason_t transport_lookup_cmd_lun(struct se_cmd *);
--
2.25.1