diff options
| author | Quinn Tran <quinn.tran@cavium.com> | 2017-06-14 06:47:22 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-06-28 04:21:41 +0300 |
| commit | 7c3f8fd10bab0b4d9021a11f123fd67e81ef3b0e (patch) | |
| tree | 462d4eb62fdd6894ca472bda3b1f3b9183e1349f /drivers/scsi/qla2xxx/qla_os.c | |
| parent | 4b60c82736d0e2d7f863cba1a320e89bf74a884e (diff) | |
| download | linux-7c3f8fd10bab0b4d9021a11f123fd67e81ef3b0e.tar.xz | |
scsi: qla2xxx: move fields from qla_hw_data to qla_qpair
- Move chip_reset, enable_class_2 fields from qla_hw_data to qla_qpair
to reduce cache thrash for target MQ.
- Optimizations to reduce unnecessary memory load for good path io.
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 13e4d2428a9a..44be2c8237fd 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -387,6 +387,7 @@ static int qla2x00_alloc_queues(struct qla_hw_data *ha, struct req_que *req, /* init qpair to this cpu. Will adjust at run time. */ ha->base_qpair->msix = &ha->msix_entries[QLA_MSIX_RSP_Q]; INIT_LIST_HEAD(&ha->base_qpair->hints_list); + ha->base_qpair->enable_class_2 = ql2xenableclass2; qla_cpu_update(rsp->qpair, smp_processor_id()); if (ql2xmqsupport && ha->max_qpairs) { @@ -2708,7 +2709,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ql_dbg_pci(ql_dbg_init, pdev, 0x000a, "Memory allocated for ha=%p.\n", ha); ha->pdev = pdev; - ha->tgt.enable_class_2 = ql2xenableclass2; INIT_LIST_HEAD(&ha->tgt.q_full_list); spin_lock_init(&ha->tgt.q_full_lock); spin_lock_init(&ha->tgt.sess_lock); |