diff options
| author | Chandrakanth Patil <chandrakanth.patil@broadcom.com> | 2019-06-25 16:34:34 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-06-27 00:07:36 -0400 |
| commit | f39e5e52c5b5407173d87b03a6385fbe6ccf1026 (patch) | |
| tree | 551a5c4afa5f47c2d8628cec0fef326f9069af44 /drivers/scsi/megaraid/megaraid_sas_fp.c | |
| parent | f0b9e7bdc309e8cc63a640009715626376e047c6 (diff) | |
scsi: megaraid_sas: Use high IOPS queues based on IO workload
The driver will use round-robin method for IO submission in batches within
the high IOPS queues when the number of in-flight ios on the target device
is larger than 8. Otherwise the driver will use low latency reply queues.
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_fp.c')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fp.c b/drivers/scsi/megaraid/megaraid_sas_fp.c index 43a2e49807c4..f9f7c34e93c3 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fp.c +++ b/drivers/scsi/megaraid/megaraid_sas_fp.c @@ -1038,6 +1038,7 @@ MR_BuildRaidContext(struct megasas_instance *instance, stripSize = 1 << raid->stripeShift; stripe_mask = stripSize-1; + io_info->data_arms = raid->rowDataSize; /* * calculate starting row and stripe, and number of strips and rows |