aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/target
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/loopback/tcm_loop.c6
-rw-r--r--drivers/target/target_core_alua.c7
-rw-r--r--drivers/target/target_core_cdb.c14
-rw-r--r--drivers/target/target_core_pr.c5
-rw-r--r--drivers/target/target_core_transport.c22
-rw-r--r--drivers/target/tcm_fc/tfc_cmd.c6
6 files changed, 47 insertions, 13 deletions
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 4b5421b..f7c3cfb 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -905,6 +905,9 @@ static int tcm_loop_queue_data_in(struct se_cmd *se_cmd)
sc->result = SAM_STAT_GOOD;
set_host_byte(sc, DID_OK);
+ if ((se_cmd->se_cmd_flags & SCF_OVERFLOW_BIT) ||
+ (se_cmd->se_cmd_flags & SCF_UNDERFLOW_BIT))
+ scsi_set_resid(sc, se_cmd->residual_count);
sc->scsi_done(sc);
return 0;
}
@@ -930,6 +933,9 @@ static int tcm_loop_queue_status(struct se_cmd *se_cmd)
sc->result = se_cmd->scsi_status;
set_host_byte(sc, DID_OK);
+ if ((se_cmd->se_cmd_flags & SCF_OVERFLOW_BIT) ||
+ (se_cmd->se_cmd_flags & SCF_UNDERFLOW_BIT))
+ scsi_set_resid(sc, se_cmd->residual_count);
sc->scsi_done(sc);
return 0;
}
diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c
index 86b3660..c967405 100644
--- a/drivers/target/target_core_alua.c
+++ b/drivers/target/target_core_alua.c
@@ -30,6 +30,7 @@
#include <linux/configfs.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
+#include <asm/unaligned.h>
#include <target/target_core_base.h>
#include <target/target_core_device.h>
@@ -238,8 +239,7 @@ int core_emulate_set_target_port_groups(struct se_cmd *cmd)
* changed.
*/
if (primary) {
- tg_pt_id = ((ptr[2] << 8) & 0xff);
- tg_pt_id |= (ptr[3] & 0xff);
+ tg_pt_id = get_unaligned_be16(ptr + 2);
/*
* Locate the matching target port group ID from
* the global tg_pt_gp list
@@ -280,8 +280,7 @@ int core_emulate_set_target_port_groups(struct se_cmd *cmd)
* the Target Port in question for the the incoming
* SET_TARGET_PORT_GROUPS op.
*/
- rtpi = ((ptr[2] << 8) & 0xff);
- rtpi |= (ptr[3] & 0xff);
+ rtpi = get_unaligned_be16(ptr + 2);
/*
* Locate the matching relative target port identifer
* for the struct se_device storage object.
diff --git a/drivers/target/target_core_cdb.c b/drivers/target/target_core_cdb.c
index 7f19c8b..0558401 100644
--- a/drivers/target/target_core_cdb.c
+++ b/drivers/target/target_core_cdb.c
@@ -84,6 +84,18 @@ target_emulate_inquiry_std(struct se_cmd *cmd)
buf[2] = dev->transport->get_device_rev(dev);
/*
+ * NORMACA and HISUP = 0, RESPONSE DATA FORMAT = 2
+ *
+ * SPC4 says:
+ * A RESPONSE DATA FORMAT field set to 2h indicates that the
+ * standard INQUIRY data is in the format defined in this
+ * standard. Response data format values less than 2h are
+ * obsolete. Response data format values greater than 2h are
+ * reserved.
+ */
+ buf[3] = 2;
+
+ /*
* Enable SCCS and TPGS fields for Emulated ALUA
*/
if (T10_ALUA(dev->se_sub_dev)->alua_type == SPC3_ALUA_EMULATED)
@@ -94,7 +106,7 @@ target_emulate_inquiry_std(struct se_cmd *cmd)
return 0;
}
- buf[7] = 0x32; /* Sync=1 and CmdQue=1 */
+ buf[7] = 0x2; /* CmdQue=1 */
/*
* Do not include vendor, product, reversion info in INQUIRY
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index b662db3..98e12d3 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -471,6 +471,7 @@ static int core_scsi3_pr_seq_non_holder(
case READ_MEDIA_SERIAL_NUMBER:
case REPORT_LUNS:
case REQUEST_SENSE:
+ case PERSISTENT_RESERVE_IN:
ret = 0; /*/ Allowed CDBs */
break;
default:
@@ -3079,7 +3080,7 @@ static int core_scsi3_pro_preempt(
if (!(calling_it_nexus))
core_scsi3_ua_allocate(pr_reg_nacl,
pr_res_mapped_lun, 0x2A,
- ASCQ_2AH_RESERVATIONS_PREEMPTED);
+ ASCQ_2AH_REGISTRATIONS_PREEMPTED);
}
spin_unlock(&pr_tmpl->registration_lock);
/*
@@ -3191,7 +3192,7 @@ static int core_scsi3_pro_preempt(
* additional sense code set to REGISTRATIONS PREEMPTED;
*/
core_scsi3_ua_allocate(pr_reg_nacl, pr_res_mapped_lun, 0x2A,
- ASCQ_2AH_RESERVATIONS_PREEMPTED);
+ ASCQ_2AH_REGISTRATIONS_PREEMPTED);
}
spin_unlock(&pr_tmpl->registration_lock);
/*
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 1340ffd..d3a7342 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -5668,6 +5668,8 @@ int transport_send_check_condition_and_sense(
case TCM_SECTOR_COUNT_TOO_MANY:
/* CURRENT ERROR */
buffer[offset] = 0x70;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
/* ILLEGAL REQUEST */
buffer[offset+SPC_SENSE_KEY_OFFSET] = ILLEGAL_REQUEST;
/* INVALID COMMAND OPERATION CODE */
@@ -5676,6 +5678,7 @@ int transport_send_check_condition_and_sense(
case TCM_UNKNOWN_MODE_PAGE:
/* CURRENT ERROR */
buffer[offset] = 0x70;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
/* ILLEGAL REQUEST */
buffer[offset+SPC_SENSE_KEY_OFFSET] = ILLEGAL_REQUEST;
/* INVALID FIELD IN CDB */
@@ -5684,6 +5687,7 @@ int transport_send_check_condition_and_sense(
case TCM_CHECK_CONDITION_ABORT_CMD:
/* CURRENT ERROR */
buffer[offset] = 0x70;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
/* ABORTED COMMAND */
buffer[offset+SPC_SENSE_KEY_OFFSET] = ABORTED_COMMAND;
/* BUS DEVICE RESET FUNCTION OCCURRED */
@@ -5693,6 +5697,7 @@ int transport_send_check_condition_and_sense(
case TCM_INCORRECT_AMOUNT_OF_DATA:
/* CURRENT ERROR */
buffer[offset] = 0x70;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
/* ABORTED COMMAND */
buffer[offset+SPC_SENSE_KEY_OFFSET] = ABORTED_COMMAND;
/* WRITE ERROR */
@@ -5703,22 +5708,25 @@ int transport_send_check_condition_and_sense(
case TCM_INVALID_CDB_FIELD:
/* CURRENT ERROR */
buffer[offset] = 0x70;
- /* ABORTED COMMAND */
- buffer[offset+SPC_SENSE_KEY_OFFSET] = ABORTED_COMMAND;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
+ /* ILLEGAL REQUEST */
+ buffer[offset+SPC_SENSE_KEY_OFFSET] = ILLEGAL_REQUEST;
/* INVALID FIELD IN CDB */
buffer[offset+SPC_ASC_KEY_OFFSET] = 0x24;
break;
case TCM_INVALID_PARAMETER_LIST:
/* CURRENT ERROR */
buffer[offset] = 0x70;
- /* ABORTED COMMAND */
- buffer[offset+SPC_SENSE_KEY_OFFSET] = ABORTED_COMMAND;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
+ /* ILLEGAL REQUEST */
+ buffer[offset+SPC_SENSE_KEY_OFFSET] = ILLEGAL_REQUEST;
/* INVALID FIELD IN PARAMETER LIST */
buffer[offset+SPC_ASC_KEY_OFFSET] = 0x26;
break;
case TCM_UNEXPECTED_UNSOLICITED_DATA:
/* CURRENT ERROR */
buffer[offset] = 0x70;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
/* ABORTED COMMAND */
buffer[offset+SPC_SENSE_KEY_OFFSET] = ABORTED_COMMAND;
/* WRITE ERROR */
@@ -5729,6 +5737,7 @@ int transport_send_check_condition_and_sense(
case TCM_SERVICE_CRC_ERROR:
/* CURRENT ERROR */
buffer[offset] = 0x70;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
/* ABORTED COMMAND */
buffer[offset+SPC_SENSE_KEY_OFFSET] = ABORTED_COMMAND;
/* PROTOCOL SERVICE CRC ERROR */
@@ -5739,6 +5748,7 @@ int transport_send_check_condition_and_sense(
case TCM_SNACK_REJECTED:
/* CURRENT ERROR */
buffer[offset] = 0x70;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
/* ABORTED COMMAND */
buffer[offset+SPC_SENSE_KEY_OFFSET] = ABORTED_COMMAND;
/* READ ERROR */
@@ -5749,6 +5759,7 @@ int transport_send_check_condition_and_sense(
case TCM_WRITE_PROTECTED:
/* CURRENT ERROR */
buffer[offset] = 0x70;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
/* DATA PROTECT */
buffer[offset+SPC_SENSE_KEY_OFFSET] = DATA_PROTECT;
/* WRITE PROTECTED */
@@ -5757,6 +5768,7 @@ int transport_send_check_condition_and_sense(
case TCM_CHECK_CONDITION_UNIT_ATTENTION:
/* CURRENT ERROR */
buffer[offset] = 0x70;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
/* UNIT ATTENTION */
buffer[offset+SPC_SENSE_KEY_OFFSET] = UNIT_ATTENTION;
core_scsi3_ua_for_check_condition(cmd, &asc, &ascq);
@@ -5766,6 +5778,7 @@ int transport_send_check_condition_and_sense(
case TCM_CHECK_CONDITION_NOT_READY:
/* CURRENT ERROR */
buffer[offset] = 0x70;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
/* Not Ready */
buffer[offset+SPC_SENSE_KEY_OFFSET] = NOT_READY;
transport_get_sense_codes(cmd, &asc, &ascq);
@@ -5776,6 +5789,7 @@ int transport_send_check_condition_and_sense(
default:
/* CURRENT ERROR */
buffer[offset] = 0x70;
+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
/* ILLEGAL REQUEST */
buffer[offset+SPC_SENSE_KEY_OFFSET] = ILLEGAL_REQUEST;
/* LOGICAL UNIT COMMUNICATION FAILURE */
diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c
index b2a1067..3c3fa84 100644
--- a/drivers/target/tcm_fc/tfc_cmd.c
+++ b/drivers/target/tcm_fc/tfc_cmd.c
@@ -371,10 +371,12 @@ static void ft_send_resp_status(struct fc_lport *lport,
fc_fill_reply_hdr(fp, rx_fp, FC_RCTL_DD_CMD_STATUS, 0);
sp = fr_seq(fp);
- if (sp)
+ if (sp) {
lport->tt.seq_send(lport, sp, fp);
- else
+ lport->tt.exch_done(sp);
+ } else {
lport->tt.frame_send(lport, fp);
+ }
}
/*
generated by cgit v1.1 at 2024-05-30 09:12:51 +0000