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path: root/drivers/scsi/ufs/ufshcd.c
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Diffstat (limited to 'drivers/scsi/ufs/ufshcd.c')
-rw-r--r--drivers/scsi/ufs/ufshcd.c39
1 files changed, 10 insertions, 29 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 605ca60e8a10..2e4614b9dddf 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -2713,7 +2713,7 @@ static void ufshcd_set_queue_depth(struct scsi_device *sdev)
dev_dbg(hba->dev, "%s: activate tcq with queue depth %d\n",
__func__, lun_qdepth);
- scsi_activate_tcq(sdev, lun_qdepth);
+ scsi_change_queue_depth(sdev, lun_qdepth);
}
/*
@@ -2783,11 +2783,9 @@ static int ufshcd_slave_alloc(struct scsi_device *sdev)
struct ufs_hba *hba;
hba = shost_priv(sdev->host);
- sdev->tagged_supported = 1;
/* Mode sense(6) is not supported by UFS, so use Mode sense(10) */
sdev->use_10_for_ms = 1;
- scsi_set_tag_type(sdev, MSG_SIMPLE_TAG);
/* allow SCSI layer to restart the device in case of errors */
sdev->allow_restart = 1;
@@ -2807,34 +2805,16 @@ static int ufshcd_slave_alloc(struct scsi_device *sdev)
* ufshcd_change_queue_depth - change queue depth
* @sdev: pointer to SCSI device
* @depth: required depth to set
- * @reason: reason for changing the depth
*
- * Change queue depth according to the reason and make sure
- * the max. limits are not crossed.
+ * Change queue depth and make sure the max. limits are not crossed.
*/
-static int ufshcd_change_queue_depth(struct scsi_device *sdev,
- int depth, int reason)
+static int ufshcd_change_queue_depth(struct scsi_device *sdev, int depth)
{
struct ufs_hba *hba = shost_priv(sdev->host);
if (depth > hba->nutrs)
depth = hba->nutrs;
-
- switch (reason) {
- case SCSI_QDEPTH_DEFAULT:
- case SCSI_QDEPTH_RAMP_UP:
- if (!sdev->tagged_supported)
- depth = 1;
- scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), depth);
- break;
- case SCSI_QDEPTH_QFULL:
- scsi_track_queue_full(sdev, depth);
- break;
- default:
- return -EOPNOTSUPP;
- }
-
- return depth;
+ return scsi_change_queue_depth(sdev, depth);
}
/**
@@ -2860,7 +2840,6 @@ static void ufshcd_slave_destroy(struct scsi_device *sdev)
struct ufs_hba *hba;
hba = shost_priv(sdev->host);
- scsi_deactivate_tcq(sdev, hba->nutrs);
/* Drop the reference as it won't be needed anymore */
if (ufshcd_scsi_to_upiu_lun(sdev->lun) == UFS_UPIU_UFS_DEVICE_WLUN) {
unsigned long flags;
@@ -4239,6 +4218,8 @@ static struct scsi_host_template ufshcd_driver_template = {
.cmd_per_lun = UFSHCD_CMD_PER_LUN,
.can_queue = UFSHCD_CAN_QUEUE,
.max_host_blocked = 1,
+ .use_blk_tags = 1,
+ .track_queue_depth = 1,
};
static int ufshcd_config_vreg_load(struct device *dev, struct ufs_vreg *vreg,
@@ -4731,11 +4712,11 @@ static int ufshcd_set_dev_pwr_mode(struct ufs_hba *hba,
START_STOP_TIMEOUT, 0, NULL, REQ_PM);
if (ret) {
sdev_printk(KERN_WARNING, sdp,
- "START_STOP failed for power mode: %d\n", pwr_mode);
- scsi_show_result(ret);
+ "START_STOP failed for power mode: %d, result %x\n",
+ pwr_mode, ret);
if (driver_byte(ret) & DRIVER_SENSE) {
- scsi_show_sense_hdr(&sshdr);
- scsi_show_extd_sense(sshdr.asc, sshdr.ascq);
+ scsi_show_sense_hdr(sdp, NULL, &sshdr);
+ scsi_show_extd_sense(sdp, NULL, sshdr.asc, sshdr.ascq);
}
}