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Merge remote-tracking branch 'scsi-queue/drivers-for-3.19' into for-linus

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This commit is contained in:
James Bottomley 2014-12-18 05:56:29 -08:00
commit e617457691
49 changed files with 147 additions and 365 deletions
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14
drivers/target/iscsi/iscsi_target.c
View file

@ -943,17 +943,17 @@ int iscsit_setup_scsi_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
*/
if ((iscsi_task_attr == ISCSI_ATTR_UNTAGGED) ||
(iscsi_task_attr == ISCSI_ATTR_SIMPLE))
sam_task_attr = MSG_SIMPLE_TAG;
sam_task_attr = TCM_SIMPLE_TAG;
else if (iscsi_task_attr == ISCSI_ATTR_ORDERED)
sam_task_attr = MSG_ORDERED_TAG;
sam_task_attr = TCM_ORDERED_TAG;
else if (iscsi_task_attr == ISCSI_ATTR_HEAD_OF_QUEUE)
sam_task_attr = MSG_HEAD_TAG;
sam_task_attr = TCM_HEAD_TAG;
else if (iscsi_task_attr == ISCSI_ATTR_ACA)
sam_task_attr = MSG_ACA_TAG;
sam_task_attr = TCM_ACA_TAG;
else {
pr_debug("Unknown iSCSI Task Attribute: 0x%02x, using"
" MSG_SIMPLE_TAG\n", iscsi_task_attr);
sam_task_attr = MSG_SIMPLE_TAG;
" TCM_SIMPLE_TAG\n", iscsi_task_attr);
sam_task_attr = TCM_SIMPLE_TAG;
}
cmd->iscsi_opcode = ISCSI_OP_SCSI_CMD;
@ -1811,7 +1811,7 @@ iscsit_handle_task_mgt_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
transport_init_se_cmd(&cmd->se_cmd,
&lio_target_fabric_configfs->tf_ops,
conn->sess->se_sess, 0, DMA_NONE,
MSG_SIMPLE_TAG, cmd->sense_buffer + 2);
TCM_SIMPLE_TAG, cmd->sense_buffer + 2);
target_get_sess_cmd(conn->sess->se_sess, &cmd->se_cmd, true);
sess_ref = true;

5
drivers/target/loopback/tcm_loop.c
View file

@ -168,7 +168,7 @@ static void tcm_loop_submission_work(struct work_struct *work)
rc = target_submit_cmd_map_sgls(se_cmd, tl_nexus->se_sess, sc->cmnd,
&tl_cmd->tl_sense_buf[0], tl_cmd->sc->device->lun,
transfer_length, MSG_SIMPLE_TAG,
transfer_length, TCM_SIMPLE_TAG,
sc->sc_data_direction, 0,
scsi_sglist(sc), scsi_sg_count(sc),
sgl_bidi, sgl_bidi_count,
@ -248,7 +248,7 @@ static int tcm_loop_issue_tmr(struct tcm_loop_tpg *tl_tpg,
* Initialize struct se_cmd descriptor from target_core_mod infrastructure
*/
transport_init_se_cmd(se_cmd, se_tpg->se_tpg_tfo, se_sess, 0,
DMA_NONE, MSG_SIMPLE_TAG,
DMA_NONE, TCM_SIMPLE_TAG,
&tl_cmd->tl_sense_buf[0]);
rc = core_tmr_alloc_req(se_cmd, tl_tmr, tmr, GFP_KERNEL);
@ -385,7 +385,6 @@ static struct scsi_host_template tcm_loop_driver_template = {
.name = "TCM_Loopback",
.queuecommand = tcm_loop_queuecommand,
.change_queue_depth = scsi_change_queue_depth,
.change_queue_type = scsi_change_queue_type,
.eh_abort_handler = tcm_loop_abort_task,
.eh_device_reset_handler = tcm_loop_device_reset,
.eh_target_reset_handler = tcm_loop_target_reset,

2
drivers/target/sbp/sbp_target.c
View file

@ -1237,7 +1237,7 @@ static void sbp_handle_command(struct sbp_target_request *req)
if (target_submit_cmd(&req->se_cmd, sess->se_sess, req->cmd_buf,
req->sense_buf, unpacked_lun, data_length,
MSG_SIMPLE_TAG, data_dir, 0))
TCM_SIMPLE_TAG, data_dir, 0))
goto err;
return;

2
drivers/target/target_core_pscsi.c
View file

@ -1094,7 +1094,7 @@ pscsi_execute_cmd(struct se_cmd *cmd)
req->retries = PS_RETRY;
blk_execute_rq_nowait(pdv->pdv_sd->request_queue, NULL, req,
(cmd->sam_task_attr == MSG_HEAD_TAG),
(cmd->sam_task_attr == TCM_HEAD_TAG),
pscsi_req_done);
return 0;

2
drivers/target/target_core_sbc.c
View file

@ -485,7 +485,7 @@ static sense_reason_t compare_and_write_callback(struct se_cmd *cmd)
cmd->t_data_nents_orig = cmd->t_data_nents;
cmd->t_data_nents = 1;
cmd->sam_task_attr = MSG_HEAD_TAG;
cmd->sam_task_attr = TCM_HEAD_TAG;
cmd->transport_complete_callback = compare_and_write_post;
/*
* Now reset ->execute_cmd() to the normal sbc_execute_rw() handler

4
drivers/target/target_core_spc.c
View file

@ -1357,7 +1357,7 @@ spc_parse_cdb(struct se_cmd *cmd, unsigned int *size)
* Do implicit HEAD_OF_QUEUE processing for INQUIRY.
* See spc4r17 section 5.3
*/
cmd->sam_task_attr = MSG_HEAD_TAG;
cmd->sam_task_attr = TCM_HEAD_TAG;
cmd->execute_cmd = spc_emulate_inquiry;
break;
case SECURITY_PROTOCOL_IN:
@ -1391,7 +1391,7 @@ spc_parse_cdb(struct se_cmd *cmd, unsigned int *size)
* Do implicit HEAD_OF_QUEUE processing for REPORT_LUNS
* See spc4r17 section 5.3
*/
cmd->sam_task_attr = MSG_HEAD_TAG;
cmd->sam_task_attr = TCM_HEAD_TAG;
break;
case TEST_UNIT_READY:
cmd->execute_cmd = spc_emulate_testunitready;

16
drivers/target/target_core_transport.c
View file

@ -1159,7 +1159,7 @@ transport_check_alloc_task_attr(struct se_cmd *cmd)
if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV)
return 0;
if (cmd->sam_task_attr == MSG_ACA_TAG) {
if (cmd->sam_task_attr == TCM_ACA_TAG) {
pr_debug("SAM Task Attribute ACA"
" emulation is not supported\n");
return TCM_INVALID_CDB_FIELD;
@ -1531,7 +1531,7 @@ int target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess,
BUG_ON(!se_tpg);
transport_init_se_cmd(se_cmd, se_tpg->se_tpg_tfo, se_sess,
0, DMA_NONE, MSG_SIMPLE_TAG, sense);
0, DMA_NONE, TCM_SIMPLE_TAG, sense);
/*
* FIXME: Currently expect caller to handle se_cmd->se_tmr_req
* allocation failure.
@ -1718,12 +1718,12 @@ static bool target_handle_task_attr(struct se_cmd *cmd)
* to allow the passed struct se_cmd list of tasks to the front of the list.
*/
switch (cmd->sam_task_attr) {
case MSG_HEAD_TAG:
case TCM_HEAD_TAG:
pr_debug("Added HEAD_OF_QUEUE for CDB: 0x%02x, "
"se_ordered_id: %u\n",
cmd->t_task_cdb[0], cmd->se_ordered_id);
return false;
case MSG_ORDERED_TAG:
case TCM_ORDERED_TAG:
atomic_inc_mb(&dev->dev_ordered_sync);
pr_debug("Added ORDERED for CDB: 0x%02x to ordered list, "
@ -1828,7 +1828,7 @@ static void target_restart_delayed_cmds(struct se_device *dev)
__target_execute_cmd(cmd);
if (cmd->sam_task_attr == MSG_ORDERED_TAG)
if (cmd->sam_task_attr == TCM_ORDERED_TAG)
break;
}
}
@ -1844,18 +1844,18 @@ static void transport_complete_task_attr(struct se_cmd *cmd)
if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV)
return;
if (cmd->sam_task_attr == MSG_SIMPLE_TAG) {
if (cmd->sam_task_attr == TCM_SIMPLE_TAG) {
atomic_dec_mb(&dev->simple_cmds);
dev->dev_cur_ordered_id++;
pr_debug("Incremented dev->dev_cur_ordered_id: %u for"
" SIMPLE: %u\n", dev->dev_cur_ordered_id,
cmd->se_ordered_id);
} else if (cmd->sam_task_attr == MSG_HEAD_TAG) {
} else if (cmd->sam_task_attr == TCM_HEAD_TAG) {
dev->dev_cur_ordered_id++;
pr_debug("Incremented dev_cur_ordered_id: %u for"
" HEAD_OF_QUEUE: %u\n", dev->dev_cur_ordered_id,
cmd->se_ordered_id);
} else if (cmd->sam_task_attr == MSG_ORDERED_TAG) {
} else if (cmd->sam_task_attr == TCM_ORDERED_TAG) {
atomic_dec_mb(&dev->dev_ordered_sync);
dev->dev_cur_ordered_id++;

8
drivers/target/tcm_fc/tfc_cmd.c
View file

@ -554,17 +554,17 @@ static void ft_send_work(struct work_struct *work)
*/
switch (fcp->fc_pri_ta & FCP_PTA_MASK) {
case FCP_PTA_HEADQ:
task_attr = MSG_HEAD_TAG;
task_attr = TCM_HEAD_TAG;
break;
case FCP_PTA_ORDERED:
task_attr = MSG_ORDERED_TAG;
task_attr = TCM_ORDERED_TAG;
break;
case FCP_PTA_ACA:
task_attr = MSG_ACA_TAG;
task_attr = TCM_ACA_TAG;
break;
case FCP_PTA_SIMPLE: /* Fallthrough */
default:
task_attr = MSG_SIMPLE_TAG;
task_attr = TCM_SIMPLE_TAG;
}
fc_seq_exch(cmd->seq)->lp->tt.seq_set_resp(cmd->seq, ft_recv_seq, cmd);