diff options
| author | Michael Hernandez <michael.hernandez@cavium.com> | 2017-02-15 15:37:20 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-02-22 19:00:17 -0500 |
| commit | d0d2c68b759bbf678e078fd0c71b5fde65a9392c (patch) | |
| tree | c403af2c559b98699975518b7984be2a48813c40 | |
| parent | f54f2cb540b53d55a81d620e816810d59be5cb1b (diff) | |
| download | linux-d0d2c68b759bbf678e078fd0c71b5fde65a9392c.tar.gz | |
scsi: qla2xxx: Fix response queue count for Target mode.
Target mode initialization was not calculating response queue values
correctly resulting into one less MSI-X vector.
[mkp: fixed Fixes: hash]
Cc: <stable@vger.kernel.org>
Fixes: 093df73771ba ("scsi: qla2xxx: Fix Target mode handling with Multiqueue changes.")
Signed-off-by: Michael Hernandez <michael.hernandez@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 8174cee8eb53..71b6b20ae82b 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1916,12 +1916,13 @@ qla83xx_iospace_config(struct qla_hw_data *ha) if (ql2xmqsupport) { /* MB interrupt uses 1 vector */ ha->max_req_queues = ha->msix_count - 1; - ha->max_rsp_queues = ha->max_req_queues; /* ATIOQ needs 1 vector. That's 1 less QPair */ if (QLA_TGT_MODE_ENABLED()) ha->max_req_queues--; + ha->max_rsp_queues = ha->max_req_queues; + /* Queue pairs is the max value minus * the base queue pair */ ha->max_qpairs = ha->max_req_queues - 1; |