On 5/8/20 10:38 AM, Chandrakanth Patil wrote:
Currently, driver assigns pre-defined qd when firmware provided
device qd is greater than the controller queue depth.
This change assigns controller queue depth instead of pre-defined
qd when firmware provided qd is greater than controller queue depth.
Signed-off-by: Kashyap Desai <kashyap.desai@xxxxxxxxxxxx>
Signed-off-by: Chandrakanth Patil <chandrakanth.patil@xxxxxxxxxxxx>
---
drivers/scsi/megaraid/megaraid_sas_base.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index fb9c3ce..aeb5952 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -1982,9 +1982,8 @@ static void megasas_set_fw_assisted_qd(struct scsi_device *sdev,
if (is_target_prop) {
tgt_device_qd = le32_to_cpu(instance->tgt_prop->device_qdepth);
- if (tgt_device_qd &&
- (tgt_device_qd <= instance->host->can_queue))
- device_qd = tgt_device_qd;
+ if (tgt_device_qd)
+ device_qd = min(instance->host->can_queue, (int)tgt_device_qd);
}
if (instance->enable_sdev_max_qd && interface_type != UNKNOWN_DRIVE)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@xxxxxxx +49 911 74053 688
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