diff options
| -rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 8 | ||||
| -rw-r--r-- | drivers/scsi/3w-9xxx.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/3w-sas.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/3w-xxxx.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/hpsa.c | 5 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_mbox.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/scsi_sysfs.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/vmw_pvscsi.c | 8 |
9 files changed, 3 insertions, 30 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 98a303558930..8d13a19e04b2 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -2410,14 +2410,8 @@ static int srp_cm_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event) static int srp_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason) { - struct Scsi_Host *shost = sdev->host; - int max_depth; - - max_depth = shost->can_queue; if (!sdev->tagged_supported) - max_depth = 1; - if (qdepth > max_depth) - qdepth = max_depth; + qdepth = 1; scsi_adjust_queue_depth(sdev, qdepth); return sdev->queue_depth; } diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index 02021f5ca866..1cf37032290a 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -196,8 +196,6 @@ static int twa_change_queue_depth(struct scsi_device *sdev, int queue_depth, if (reason != SCSI_QDEPTH_DEFAULT) return -EOPNOTSUPP; - if (queue_depth > TW_Q_LENGTH-2) - queue_depth = TW_Q_LENGTH-2; scsi_adjust_queue_depth(sdev, queue_depth); return queue_depth; } /* End twa_change_queue_depth() */ diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c index ac0c2544a470..547756b7d5bf 100644 --- a/drivers/scsi/3w-sas.c +++ b/drivers/scsi/3w-sas.c @@ -198,8 +198,6 @@ static int twl_change_queue_depth(struct scsi_device *sdev, int queue_depth, if (reason != SCSI_QDEPTH_DEFAULT) return -EOPNOTSUPP; - if (queue_depth > TW_Q_LENGTH-2) - queue_depth = TW_Q_LENGTH-2; scsi_adjust_queue_depth(sdev, queue_depth); return queue_depth; } /* End twl_change_queue_depth() */ diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index 1ec9ad92b6c3..261a4c1da962 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -530,8 +530,6 @@ static int tw_change_queue_depth(struct scsi_device *sdev, int queue_depth, if (reason != SCSI_QDEPTH_DEFAULT) return -EOPNOTSUPP; - if (queue_depth > TW_Q_LENGTH-2) - queue_depth = TW_Q_LENGTH-2; scsi_adjust_queue_depth(sdev, queue_depth); return queue_depth; } /* End tw_change_queue_depth() */ diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 3569f4201942..617f218e2a16 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -4082,11 +4082,6 @@ static int hpsa_change_queue_depth(struct scsi_device *sdev, if (reason != SCSI_QDEPTH_DEFAULT) return -ENOTSUPP; - if (qdepth < 1) - qdepth = 1; - else - if (qdepth > h->nr_cmds) - qdepth = h->nr_cmds; scsi_adjust_queue_depth(sdev, qdepth); return sdev->queue_depth; } diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index 6b077d839f2b..d56eb9d3d40c 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -347,8 +347,6 @@ static int megaraid_change_queue_depth(struct scsi_device *sdev, int qdepth, if (reason != SCSI_QDEPTH_DEFAULT) return -EOPNOTSUPP; - if (qdepth > MBOX_MAX_SCSI_CMDS) - qdepth = MBOX_MAX_SCSI_CMDS; scsi_adjust_queue_depth(sdev, qdepth); return sdev->queue_depth; } diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 3ccfbec682d0..69a9dd6ae04c 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -2597,8 +2597,6 @@ static int megasas_change_queue_depth(struct scsi_device *sdev, if (reason != SCSI_QDEPTH_DEFAULT) return -EOPNOTSUPP; - if (queue_depth > sdev->host->can_queue) - queue_depth = sdev->host->can_queue; scsi_adjust_queue_depth(sdev, queue_depth); return queue_depth; diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index 35d93b0af82b..bffd5abdcd1f 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -877,7 +877,7 @@ sdev_store_queue_depth(struct device *dev, struct device_attribute *attr, depth = simple_strtoul(buf, NULL, 0); - if (depth < 1) + if (depth < 1 || depth > sht->can_queue) return -EINVAL; retval = sht->change_queue_depth(sdev, depth, diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c index 4a01c0598a2f..03ad24be728e 100644 --- a/drivers/scsi/vmw_pvscsi.c +++ b/drivers/scsi/vmw_pvscsi.c @@ -508,20 +508,14 @@ static int pvscsi_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason) { - int max_depth; - struct Scsi_Host *shost = sdev->host; - if (reason != SCSI_QDEPTH_DEFAULT) /* * We support only changing default. */ return -EOPNOTSUPP; - max_depth = shost->can_queue; if (!sdev->tagged_supported) - max_depth = 1; - if (qdepth > max_depth) - qdepth = max_depth; + qdepth = 1; scsi_adjust_queue_depth(sdev, qdepth); if (sdev->inquiry_len > 7) |