diff options
| author | Shreyas Deodhar <sdeodhar@marvell.com> | 2022-12-21 20:39:32 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-01-11 23:48:26 -0500 |
| commit | 1d201c81d4cc6840735bbcc99e6031503e5cf3b8 (patch) | |
| tree | 4a9075fef4c76657b9f7d902ad1042f47e3c18f3 /drivers/scsi/qla2xxx/qla_def.h | |
| parent | 2f5fab1b6c3a8efc93ba52c28539c45a8d0142ad (diff) | |
scsi: qla2xxx: Select qpair depending on which CPU post_cmd() gets called
In current I/O path, Tx and Rx may not be processed on same CPU. This may
lead to thrashing and optimum performance may not be achieved.
Pick qpair such that Tx and Rx are processed on same CPU.
Signed-off-by: Shreyas Deodhar <sdeodhar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 972f1144b9d3..ec0e987b71fa 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -3469,6 +3469,7 @@ struct qla_msix_entry { int have_irq; int in_use; uint32_t vector; + uint32_t vector_base0; uint16_t entry; char name[30]; void *handle; @@ -4125,6 +4126,7 @@ struct qla_hw_data { struct req_que **req_q_map; struct rsp_que **rsp_q_map; struct qla_qpair **queue_pair_map; + struct qla_qpair **qp_cpu_map; unsigned long req_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)]; unsigned long rsp_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)]; unsigned long qpair_qid_map[(QLA_MAX_QUEUES / 8) |