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-rw-r--r--drivers/message/fusion/mptscsih.c5
-rw-r--r--drivers/scsi/bfa/bfad_im.c11
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_scsih.c16
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_scsih.c15
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c5
-rw-r--r--drivers/scsi/scsi.c13
-rw-r--r--drivers/scsi/scsi_sysfs.c13
-rw-r--r--drivers/scsi/vmw_pvscsi.c4
-rw-r--r--drivers/target/loopback/tcm_loop.c14
-rw-r--r--include/scsi/scsi_device.h1
-rw-r--r--include/scsi/scsi_tcq.h9
11 files changed, 25 insertions, 81 deletions
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index e7dcb2583369..00bd13dc3dc4 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -2400,9 +2400,8 @@ mptscsih_slave_configure(struct scsi_device *sdev)
mptscsih_change_queue_depth(sdev, MPT_SCSI_CMD_PER_DEV_HIGH,
SCSI_QDEPTH_DEFAULT);
dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
- "tagged %d, simple %d, ordered %d\n",
- ioc->name,sdev->tagged_supported, sdev->simple_tags,
- sdev->ordered_tags));
+ "tagged %d, simple %d\n",
+ ioc->name,sdev->tagged_supported, sdev->simple_tags));
blk_queue_dma_alignment (sdev->request_queue, 512 - 1);
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index f067332bf763..99280e89c289 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -868,14 +868,9 @@ bfad_ramp_up_qdepth(struct bfad_itnim_s *itnim, struct scsi_device *sdev)
if (bfa_lun_queue_depth > tmp_sdev->queue_depth) {
if (tmp_sdev->id != sdev->id)
continue;
- if (tmp_sdev->ordered_tags)
- scsi_adjust_queue_depth(tmp_sdev,
- MSG_ORDERED_TAG,
- tmp_sdev->queue_depth + 1);
- else
- scsi_adjust_queue_depth(tmp_sdev,
- MSG_SIMPLE_TAG,
- tmp_sdev->queue_depth + 1);
+ scsi_adjust_queue_depth(tmp_sdev,
+ MSG_SIMPLE_TAG,
+ tmp_sdev->queue_depth + 1);
itnim->last_ramp_up_time = jiffies;
}
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index ec36b91c880f..69dc166b52bc 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -1246,9 +1246,9 @@ _scsih_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason)
if (sdev->inquiry_len > 7)
sdev_printk(KERN_INFO, sdev, "qdepth(%d), tagged(%d), "
- "simple(%d), ordered(%d), scsi_level(%d), cmd_que(%d)\n",
+ "simple(%d), scsi_level(%d), cmd_que(%d)\n",
sdev->queue_depth, sdev->tagged_supported, sdev->simple_tags,
- sdev->ordered_tags, sdev->scsi_level,
+ sdev->scsi_level,
(sdev->inquiry[7] & 2) >> 1);
return sdev->queue_depth;
@@ -3944,16 +3944,8 @@ _scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
mpi_control = MPI2_SCSIIO_CONTROL_NODATATRANSFER;
/* set tags */
- if (!(sas_device_priv_data->flags & MPT_DEVICE_FLAGS_INIT)) {
- if (scmd->device->tagged_supported) {
- if (scmd->device->ordered_tags)
- mpi_control |= MPI2_SCSIIO_CONTROL_ORDEREDQ;
- else
- mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
- } else
- mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
- } else
- mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
+ mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
+
/* Make sure Device is not raid volume.
* We do not expose raid functionality to upper layer for warpdrive.
*/
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 52464ace282b..d3abf254341d 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -1114,9 +1114,9 @@ _scsih_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason)
if (sdev->inquiry_len > 7)
sdev_printk(KERN_INFO, sdev, "qdepth(%d), tagged(%d), " \
- "simple(%d), ordered(%d), scsi_level(%d), cmd_que(%d)\n",
+ "simple(%d), scsi_level(%d), cmd_que(%d)\n",
sdev->queue_depth, sdev->tagged_supported, sdev->simple_tags,
- sdev->ordered_tags, sdev->scsi_level,
+ sdev->scsi_level,
(sdev->inquiry[7] & 2) >> 1);
return sdev->queue_depth;
@@ -3563,16 +3563,7 @@ _scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
mpi_control = MPI2_SCSIIO_CONTROL_NODATATRANSFER;
/* set tags */
- if (!(sas_device_priv_data->flags & MPT_DEVICE_FLAGS_INIT)) {
- if (scmd->device->tagged_supported) {
- if (scmd->device->ordered_tags)
- mpi_control |= MPI2_SCSIIO_CONTROL_ORDEREDQ;
- else
- mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
- } else
- mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
- } else
- mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
+ mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
if ((sas_device_priv_data->flags & MPT_DEVICE_TLR_ON) &&
scmd->cmd_len != 32)
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 5e755747e073..1e34fcf68e77 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1442,10 +1442,7 @@ static void qla2x00_adjust_sdev_qdepth_up(struct scsi_device *sdev, int qdepth)
if (req->max_q_depth <= sdev->queue_depth || req->max_q_depth < qdepth)
return;
- if (sdev->ordered_tags)
- scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, qdepth);
- else
- scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, qdepth);
+ scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, qdepth);
ql_dbg(ql_dbg_io, vha, 0x302a,
"Queue depth adjusted-up to %d for nexus=%ld:%d:%llu.\n",
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 9baeff03dd9b..22c449e926fa 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -789,19 +789,13 @@ void scsi_adjust_queue_depth(struct scsi_device *sdev, int tagged, int tags)
sdev->queue_depth = tags;
switch (tagged) {
case 0:
- sdev->ordered_tags = 0;
sdev->simple_tags = 0;
break;
case MSG_ORDERED_TAG:
- sdev->ordered_tags = 1;
- sdev->simple_tags = 1;
- break;
case MSG_SIMPLE_TAG:
- sdev->ordered_tags = 0;
sdev->simple_tags = 1;
break;
default:
- sdev->ordered_tags = 0;
sdev->simple_tags = 0;
sdev_printk(KERN_WARNING, sdev,
"scsi_adjust_queue_depth, bad queue type, "
@@ -857,11 +851,8 @@ int scsi_track_queue_full(struct scsi_device *sdev, int depth)
scsi_adjust_queue_depth(sdev, 0, sdev->host->cmd_per_lun);
return -1;
}
-
- if (sdev->ordered_tags)
- scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, depth);
- else
- scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, depth);
+
+ scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, depth);
return depth;
}
EXPORT_SYMBOL(scsi_track_queue_full);
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index f4cb7b3e9e23..35d93b0af82b 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -727,9 +727,7 @@ show_queue_type_field(struct device *dev, struct device_attribute *attr,
struct scsi_device *sdev = to_scsi_device(dev);
const char *name = "none";
- if (sdev->ordered_tags)
- name = "ordered";
- else if (sdev->simple_tags)
+ if (sdev->simple_tags)
name = "simple";
return snprintf(buf, 20, "%s\n", name);
@@ -747,9 +745,12 @@ store_queue_type_field(struct device *dev, struct device_attribute *attr,
if (!sdev->tagged_supported || !sht->change_queue_type)
return -EINVAL;
- if (strncmp(buf, "ordered", 7) == 0)
- tag_type = MSG_ORDERED_TAG;
- else if (strncmp(buf, "simple", 6) == 0)
+ /*
+ * We're never issueing order tags these days, but allow the value
+ * for backwards compatibility.
+ */
+ if (strncmp(buf, "ordered", 7) == 0 ||
+ strncmp(buf, "simple", 6) == 0)
tag_type = MSG_SIMPLE_TAG;
else if (strncmp(buf, "none", 4) != 0)
return -EINVAL;
diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c
index 598f65efaaec..53a3eb6c0634 100644
--- a/drivers/scsi/vmw_pvscsi.c
+++ b/drivers/scsi/vmw_pvscsi.c
@@ -526,9 +526,9 @@ static int pvscsi_change_queue_depth(struct scsi_device *sdev,
if (sdev->inquiry_len > 7)
sdev_printk(KERN_INFO, sdev,
- "qdepth(%d), tagged(%d), simple(%d), ordered(%d), scsi_level(%d), cmd_que(%d)\n",
+ "qdepth(%d), tagged(%d), simple(%d), scsi_level(%d), cmd_que(%d)\n",
sdev->queue_depth, sdev->tagged_supported,
- sdev->simple_tags, sdev->ordered_tags,
+ sdev->simple_tags,
sdev->scsi_level, (sdev->inquiry[7] & 2) >> 1);
return sdev->queue_depth;
}
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 3b9c76835b45..e30932f989a1 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -135,18 +135,6 @@ static int tcm_loop_change_queue_depth(
return sdev->queue_depth;
}
-/*
- * 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 =
@@ -205,7 +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,
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 50d47e6e89d1..e8fecb5ea79a 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -141,7 +141,6 @@ struct scsi_device {
unsigned ppr:1; /* Device supports PPR messages */
unsigned tagged_supported:1; /* Supports SCSI-II tagged queuing */
unsigned simple_tags:1; /* simple queue tag messages are enabled */
- unsigned ordered_tags:1;/* ordered queue tag messages are enabled */
unsigned was_reset:1; /* There was a bus reset on the bus for
* this device */
unsigned expecting_cc_ua:1; /* Expecting a CHECK_CONDITION/UNIT_ATTN
diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h
index 032df74b66d7..342f38c5b065 100644
--- a/include/scsi/scsi_tcq.h
+++ b/include/scsi/scsi_tcq.h
@@ -21,17 +21,11 @@ int scsi_change_queue_type(struct scsi_device *sdev, int tag_type);
/**
* scsi_get_tag_type - get the type of tag the device supports
* @sdev: the scsi device
- *
- * Notes:
- * If the drive only supports simple tags, returns MSG_SIMPLE_TAG
- * if it supports all tag types, returns MSG_ORDERED_TAG.
*/
static inline int scsi_get_tag_type(struct scsi_device *sdev)
{
if (!sdev->tagged_supported)
return 0;
- if (sdev->ordered_tags)
- return MSG_ORDERED_TAG;
if (sdev->simple_tags)
return MSG_SIMPLE_TAG;
return 0;
@@ -41,15 +35,12 @@ static inline void scsi_set_tag_type(struct scsi_device *sdev, int tag)
{
switch (tag) {
case MSG_ORDERED_TAG:
- sdev->ordered_tags = 1;
- /* fall through */
case MSG_SIMPLE_TAG:
sdev->simple_tags = 1;
break;
case 0:
/* fall through */
default:
- sdev->ordered_tags = 0;
sdev->simple_tags = 0;
break;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 15:58:59 +0000