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| author | Michael Hernandez <michael.hernandez@cavium.com> | 2017-02-16 02:37:20 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-12 08:44:11 +0300 |
| commit | 699abe249b0e2ca590284424d95490e92ccd6aeb (patch) | |
| tree | b211638197e8d37639f1cd4edd933fce91810a02 /drivers/scsi | |
| parent | cf9d9110806493e2ea2db7d00a1a991401dfb9d5 (diff) | |
| download | linux-699abe249b0e2ca590284424d95490e92ccd6aeb.tar.xz | |
scsi: qla2xxx: Fix response queue count for Target mode.
commit d0d2c68b759bbf678e078fd0c71b5fde65a9392c upstream.
Target mode initialization was not calculating response queue values
correctly resulting into one less MSI-X vector.
[mkp: fixed Fixes: hash]
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi')
| -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 0d5b2ae5a2f2..17cdd1d09a57 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1915,12 +1915,13 @@ 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; |