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authorJames Bottomley <JBottomley@Parallels.com>2014-12-08 07:40:20 -0800
committerJames Bottomley <JBottomley@Parallels.com>2014-12-08 07:40:20 -0800
commitdc843ef00e79ef0466d4d66bb20beeccda92e003 (patch)
tree7491381fdd81b6d40b25fec533e6f249d7823ce3 /drivers/target
parent009d0431c3914de64666bec0d350e54fdd59df6a (diff)
parent249b15ba6380830881b7863ca5dd3f33320adfdb (diff)
downloadlinux-dc843ef00e79ef0466d4d66bb20beeccda92e003.tar.bz2
Merge remote-tracking branch 'scsi-queue/core-for-3.19' into for-linus
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/loopback/tcm_loop.c51
-rw-r--r--drivers/target/target_core_alua.c2
-rw-r--r--drivers/target/target_core_pr.c2
-rw-r--r--drivers/target/target_core_sbc.c2
4 files changed, 8 insertions, 49 deletions
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index ab3ab27d49b7..0ed96644ec94 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -121,13 +121,13 @@ static int tcm_loop_change_queue_depth(
{
switch (reason) {
case SCSI_QDEPTH_DEFAULT:
- scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), depth);
+ scsi_adjust_queue_depth(sdev, depth);
break;
case SCSI_QDEPTH_QFULL:
scsi_track_queue_full(sdev, depth);
break;
case SCSI_QDEPTH_RAMP_UP:
- scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), depth);
+ scsi_adjust_queue_depth(sdev, depth);
break;
default:
return -EOPNOTSUPP;
@@ -135,33 +135,6 @@ static int tcm_loop_change_queue_depth(
return sdev->queue_depth;
}
-static int tcm_loop_change_queue_type(struct scsi_device *sdev, int tag)
-{
- if (sdev->tagged_supported) {
- scsi_set_tag_type(sdev, tag);
-
- if (tag)
- scsi_activate_tcq(sdev, sdev->queue_depth);
- else
- scsi_deactivate_tcq(sdev, sdev->queue_depth);
- } else
- tag = 0;
-
- return tag;
-}
-
-/*
- * Locate the SAM Task Attr from struct scsi_cmnd *
- */
-static int tcm_loop_sam_attr(struct scsi_cmnd *sc, int tag)
-{
- if (sc->device->tagged_supported &&
- sc->device->ordered_tags && tag >= 0)
- return MSG_ORDERED_TAG;
-
- return MSG_SIMPLE_TAG;
-}
-
static void tcm_loop_submission_work(struct work_struct *work)
{
struct tcm_loop_cmd *tl_cmd =
@@ -220,7 +193,7 @@ 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, tcm_loop_sam_attr(sc, tl_cmd->sc_cmd_tag),
+ transfer_length, MSG_SIMPLE_TAG,
sc->sc_data_direction, 0,
scsi_sglist(sc), scsi_sg_count(sc),
sgl_bidi, sgl_bidi_count,
@@ -431,27 +404,13 @@ static int tcm_loop_slave_alloc(struct scsi_device *sd)
return 0;
}
-static int tcm_loop_slave_configure(struct scsi_device *sd)
-{
- if (sd->tagged_supported) {
- scsi_activate_tcq(sd, sd->queue_depth);
- scsi_adjust_queue_depth(sd, MSG_SIMPLE_TAG,
- sd->host->cmd_per_lun);
- } else {
- scsi_adjust_queue_depth(sd, 0,
- sd->host->cmd_per_lun);
- }
-
- return 0;
-}
-
static struct scsi_host_template tcm_loop_driver_template = {
.show_info = tcm_loop_show_info,
.proc_name = "tcm_loopback",
.name = "TCM_Loopback",
.queuecommand = tcm_loop_queuecommand,
.change_queue_depth = tcm_loop_change_queue_depth,
- .change_queue_type = tcm_loop_change_queue_type,
+ .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,
@@ -462,8 +421,8 @@ static struct scsi_host_template tcm_loop_driver_template = {
.max_sectors = 0xFFFF,
.use_clustering = DISABLE_CLUSTERING,
.slave_alloc = tcm_loop_slave_alloc,
- .slave_configure = tcm_loop_slave_configure,
.module = THIS_MODULE,
+ .use_blk_tags = 1,
};
static int tcm_loop_driver_probe(struct device *dev)
diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c
index fb87780929d2..75cbde1f7c5b 100644
--- a/drivers/target/target_core_alua.c
+++ b/drivers/target/target_core_alua.c
@@ -576,7 +576,7 @@ static inline int core_alua_state_standby(
case SEND_DIAGNOSTIC:
case READ_CAPACITY:
return 0;
- case SERVICE_ACTION_IN:
+ case SERVICE_ACTION_IN_16:
switch (cdb[1] & 0x1f) {
case SAI_READ_CAPACITY_16:
return 0;
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 9f93b8234095..4c261c33cf55 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -459,7 +459,7 @@ static int core_scsi3_pr_seq_non_holder(
case ACCESS_CONTROL_OUT:
case INQUIRY:
case LOG_SENSE:
- case READ_MEDIA_SERIAL_NUMBER:
+ case SERVICE_ACTION_IN_12:
case REPORT_LUNS:
case REQUEST_SENSE:
case PERSISTENT_RESERVE_IN:
diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c
index ebe62afb957d..8d171ff77e75 100644
--- a/drivers/target/target_core_sbc.c
+++ b/drivers/target/target_core_sbc.c
@@ -852,7 +852,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
size = READ_CAP_LEN;
cmd->execute_cmd = sbc_emulate_readcapacity;
break;
- case SERVICE_ACTION_IN:
+ case SERVICE_ACTION_IN_16:
switch (cmd->t_task_cdb[1] & 0x1f) {
case SAI_READ_CAPACITY_16:
cmd->execute_cmd = sbc_emulate_readcapacity_16;