diff options
| author | Quinn Tran <quinn.tran@qlogic.com> | 2015-12-17 14:57:05 -0500 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2016-01-07 13:57:46 -0800 |
| commit | cdb898c52d1dfad4b4800b83a58b3fe5d352edde (patch) | |
| tree | a75040b860ca23bf650979950ca5c467e7c8670b /drivers/scsi/qla2xxx/qla_target.c | |
| parent | 7560151b6b3c1f4432c1c5b5b6496070d1f38484 (diff) | |
| download | linux-cdb898c52d1dfad4b4800b83a58b3fe5d352edde.tar.bz2 | |
qla2xxx: Add irq affinity notification
Register to receive notification of when irq setting change
occured.
Signed-off-by: Quinn Tran <quinn.tran@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_target.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 6136987df164..9a4aed0e8241 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -6232,6 +6232,7 @@ qlt_enable_vha(struct scsi_qla_host *vha) struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; unsigned long flags; scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev); + int rspq_ent = QLA83XX_RSPQ_MSIX_ENTRY_NUMBER; if (!tgt) { ql_dbg(ql_dbg_tgt, vha, 0xe069, @@ -6250,6 +6251,17 @@ qlt_enable_vha(struct scsi_qla_host *vha) qla24xx_disable_vp(vha); qla24xx_enable_vp(vha); } else { + if (ha->msix_entries) { + ql_dbg(ql_dbg_tgt, vha, 0xffff, + "%s: host%ld : vector %d cpu %d\n", + __func__, vha->host_no, + ha->msix_entries[rspq_ent].vector, + ha->msix_entries[rspq_ent].cpuid); + + ha->tgt.rspq_vector_cpuid = + ha->msix_entries[rspq_ent].cpuid; + } + set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags); qla2xxx_wake_dpc(base_vha); qla2x00_wait_for_hba_online(base_vha); |