diff mbox series

[38/39] target: use standard SAM status types

Message ID 20210423113944.42672-39-hare@suse.de
State Superseded
Headers show
Series SCSI result cleanup, part 2 | expand

Commit Message

Hannes Reinecke April 23, 2021, 11:39 a.m. UTC 
target_complete_cmd() and friends requires a SAM status type,
so passing GOOD here is actually wrong.

Signed-off-by: Hannes Reinecke <hare@suse.de>
---
 drivers/target/target_core_alua.c   |  6 +++---
 drivers/target/target_core_iblock.c |  2 +-
 drivers/target/target_core_pr.c     |  8 ++++----
 drivers/target/target_core_pscsi.c  |  2 +-
 drivers/target/target_core_sbc.c    | 10 +++++-----
 drivers/target/target_core_spc.c    | 14 +++++++-------
 drivers/target/target_core_xcopy.c  |  2 +-
 7 files changed, 22 insertions(+), 22 deletions(-)

Comments

Bart Van Assche April 26, 2021, 3:51 a.m. UTC | #1 
On 4/23/21 4:39 AM, Hannes Reinecke wrote:
> diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c

> index dac44caf77a3..7e5e4ab3c126 100644

> --- a/drivers/target/target_core_pscsi.c

> +++ b/drivers/target/target_core_pscsi.c

> @@ -1044,7 +1044,7 @@ static void pscsi_req_done(struct request *req, blk_status_t status)

>  	struct se_cmd *cmd = req->end_io_data;

>  	struct pscsi_plugin_task *pt = cmd->priv;

>  	int result = scsi_req(req)->result;

> -	u8 scsi_status = status_byte(result) << 1;

> +	u8 scsi_status = (result & 0xff);


I don't think that the parentheses are necessary in the above
expression. Anyway:

Reviewed-by: Bart Van Assche <bvanassche@acm.org>
diff mbox series

Patch

diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c
index 5517c7dd5144..3bb921345bce 100644
--- a/drivers/target/target_core_alua.c
+++ b/drivers/target/target_core_alua.c
@@ -123,7 +123,7 @@  target_emulate_report_referrals(struct se_cmd *cmd)
 
 	transport_kunmap_data_sg(cmd);
 
-	target_complete_cmd(cmd, GOOD);
+	target_complete_cmd(cmd, SAM_STAT_GOOD);
 	return 0;
 }
 
@@ -255,7 +255,7 @@  target_emulate_report_target_port_groups(struct se_cmd *cmd)
 	}
 	transport_kunmap_data_sg(cmd);
 
-	target_complete_cmd_with_length(cmd, GOOD, rd_len + 4);
+	target_complete_cmd_with_length(cmd, SAM_STAT_GOOD, rd_len + 4);
 	return 0;
 }
 
@@ -424,7 +424,7 @@  target_emulate_set_target_port_groups(struct se_cmd *cmd)
 out:
 	transport_kunmap_data_sg(cmd);
 	if (!rc)
-		target_complete_cmd(cmd, GOOD);
+		target_complete_cmd(cmd, SAM_STAT_GOOD);
 	return rc;
 }
 
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index d6fdd1c61f90..deb2b8b64d20 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -474,7 +474,7 @@  iblock_execute_zero_out(struct block_device *bdev, struct se_cmd *cmd)
 	if (ret)
 		return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
 
-	target_complete_cmd(cmd, GOOD);
+	target_complete_cmd(cmd, SAM_STAT_GOOD);
 	return 0;
 }
 
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 6fd5fec95539..4b94b085625b 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -234,7 +234,7 @@  target_scsi2_reservation_release(struct se_cmd *cmd)
 out_unlock:
 	spin_unlock(&dev->dev_reservation_lock);
 out:
-	target_complete_cmd(cmd, GOOD);
+	target_complete_cmd(cmd, SAM_STAT_GOOD);
 	return 0;
 }
 
@@ -297,7 +297,7 @@  target_scsi2_reservation_reserve(struct se_cmd *cmd)
 	spin_unlock(&dev->dev_reservation_lock);
 out:
 	if (!ret)
-		target_complete_cmd(cmd, GOOD);
+		target_complete_cmd(cmd, SAM_STAT_GOOD);
 	return ret;
 }
 
@@ -3676,7 +3676,7 @@  target_scsi3_emulate_pr_out(struct se_cmd *cmd)
 	}
 
 	if (!ret)
-		target_complete_cmd(cmd, GOOD);
+		target_complete_cmd(cmd, SAM_STAT_GOOD);
 	return ret;
 }
 
@@ -4073,7 +4073,7 @@  target_scsi3_emulate_pr_in(struct se_cmd *cmd)
 	}
 
 	if (!ret)
-		target_complete_cmd(cmd, GOOD);
+		target_complete_cmd(cmd, SAM_STAT_GOOD);
 	return ret;
 }
 
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index dac44caf77a3..7e5e4ab3c126 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -1044,7 +1044,7 @@  static void pscsi_req_done(struct request *req, blk_status_t status)
 	struct se_cmd *cmd = req->end_io_data;
 	struct pscsi_plugin_task *pt = cmd->priv;
 	int result = scsi_req(req)->result;
-	u8 scsi_status = status_byte(result) << 1;
+	u8 scsi_status = (result & 0xff);
 
 	if (scsi_status != SAM_STAT_GOOD) {
 		pr_debug("PSCSI Status Byte exception at cmd: %p CDB:"
diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c
index 7b07e557dc8d..b32f4ee88e79 100644
--- a/drivers/target/target_core_sbc.c
+++ b/drivers/target/target_core_sbc.c
@@ -67,7 +67,7 @@  sbc_emulate_readcapacity(struct se_cmd *cmd)
 		transport_kunmap_data_sg(cmd);
 	}
 
-	target_complete_cmd_with_length(cmd, GOOD, 8);
+	target_complete_cmd_with_length(cmd, SAM_STAT_GOOD, 8);
 	return 0;
 }
 
@@ -130,7 +130,7 @@  sbc_emulate_readcapacity_16(struct se_cmd *cmd)
 		transport_kunmap_data_sg(cmd);
 	}
 
-	target_complete_cmd_with_length(cmd, GOOD, 32);
+	target_complete_cmd_with_length(cmd, SAM_STAT_GOOD, 32);
 	return 0;
 }
 
@@ -202,14 +202,14 @@  sbc_execute_write_same_unmap(struct se_cmd *cmd)
 			return ret;
 	}
 
-	target_complete_cmd(cmd, GOOD);
+	target_complete_cmd(cmd, SAM_STAT_GOOD);
 	return 0;
 }
 
 static sense_reason_t
 sbc_emulate_noop(struct se_cmd *cmd)
 {
-	target_complete_cmd(cmd, GOOD);
+	target_complete_cmd(cmd, SAM_STAT_GOOD);
 	return 0;
 }
 
@@ -1245,7 +1245,7 @@  sbc_execute_unmap(struct se_cmd *cmd)
 err:
 	transport_kunmap_data_sg(cmd);
 	if (!ret)
-		target_complete_cmd(cmd, GOOD);
+		target_complete_cmd(cmd, SAM_STAT_GOOD);
 	return ret;
 }
 
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index 70a661801cb9..0756a690ea84 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -750,7 +750,7 @@  spc_emulate_inquiry(struct se_cmd *cmd)
 	kfree(buf);
 
 	if (!ret)
-		target_complete_cmd_with_length(cmd, GOOD, len);
+		target_complete_cmd_with_length(cmd, SAM_STAT_GOOD, len);
 	return ret;
 }
 
@@ -1104,7 +1104,7 @@  static sense_reason_t spc_emulate_modesense(struct se_cmd *cmd)
 		transport_kunmap_data_sg(cmd);
 	}
 
-	target_complete_cmd_with_length(cmd, GOOD, length);
+	target_complete_cmd_with_length(cmd, SAM_STAT_GOOD, length);
 	return 0;
 }
 
@@ -1122,7 +1122,7 @@  static sense_reason_t spc_emulate_modeselect(struct se_cmd *cmd)
 	int i;
 
 	if (!cmd->data_length) {
-		target_complete_cmd(cmd, GOOD);
+		target_complete_cmd(cmd, SAM_STAT_GOOD);
 		return 0;
 	}
 
@@ -1165,7 +1165,7 @@  static sense_reason_t spc_emulate_modeselect(struct se_cmd *cmd)
 	transport_kunmap_data_sg(cmd);
 
 	if (!ret)
-		target_complete_cmd(cmd, GOOD);
+		target_complete_cmd(cmd, SAM_STAT_GOOD);
 	return ret;
 }
 
@@ -1198,7 +1198,7 @@  static sense_reason_t spc_emulate_request_sense(struct se_cmd *cmd)
 	memcpy(rbuf, buf, min_t(u32, sizeof(buf), cmd->data_length));
 	transport_kunmap_data_sg(cmd);
 
-	target_complete_cmd(cmd, GOOD);
+	target_complete_cmd(cmd, SAM_STAT_GOOD);
 	return 0;
 }
 
@@ -1265,7 +1265,7 @@  sense_reason_t spc_emulate_report_luns(struct se_cmd *cmd)
 		transport_kunmap_data_sg(cmd);
 	}
 
-	target_complete_cmd_with_length(cmd, GOOD, 8 + lun_count * 8);
+	target_complete_cmd_with_length(cmd, SAM_STAT_GOOD, 8 + lun_count * 8);
 	return 0;
 }
 EXPORT_SYMBOL(spc_emulate_report_luns);
@@ -1273,7 +1273,7 @@  EXPORT_SYMBOL(spc_emulate_report_luns);
 static sense_reason_t
 spc_emulate_testunitready(struct se_cmd *cmd)
 {
-	target_complete_cmd(cmd, GOOD);
+	target_complete_cmd(cmd, SAM_STAT_GOOD);
 	return 0;
 }
 
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c
index d31ed071cb08..44d76c304701 100644
--- a/drivers/target/target_core_xcopy.c
+++ b/drivers/target/target_core_xcopy.c
@@ -1011,7 +1011,7 @@  static sense_reason_t target_rcr_operating_parameters(struct se_cmd *se_cmd)
 	put_unaligned_be32(42, &p[0]);
 
 	transport_kunmap_data_sg(se_cmd);
-	target_complete_cmd(se_cmd, GOOD);
+	target_complete_cmd(se_cmd, SAM_STAT_GOOD);
 
 	return TCM_NO_SENSE;
 }