diff options
| author |   Quinn Tran <quinn.tran@qlogic.com> | 2015-12-17 14:57:08 -0500 |
|---|---|---|
| committer |   Nicholas Bellinger <nab@linux-iscsi.org> | 2016-01-07 13:57:48 -0800 |
| commit | 481ce73342b190987c2553e8df0075c3df23632e (patch) | |
| tree | e8e407466029e3c09604e8ebe9a8b14ed3c841c6 /drivers/scsi | |
| parent | qla2xxx: Move atioq to a different lock to reduce lock contention (diff) | |
| download | linux-dev-481ce73342b190987c2553e8df0075c3df23632e.tar.xz linux-dev-481ce73342b190987c2553e8df0075c3df23632e.zip | |
qla2xxx: Disable ZIO at start time.
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')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index ac7a7549c669..da35f51ea256 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -6544,10 +6544,21 @@ qlt_24xx_config_nvram_stage2(struct scsi_qla_host *vha, { struct qla_hw_data *ha = vha->hw; + if (!QLA_TGT_MODE_ENABLED()) + return; + if (ha->tgt.node_name_set) { memcpy(icb->node_name, ha->tgt.tgt_node_name, WWN_SIZE); icb->firmware_options_1 |= cpu_to_le32(BIT_14); } + + /* disable ZIO at start time. */ + if (!vha->flags.init_done) { + uint32_t tmp; + tmp = le32_to_cpu(icb->firmware_options_2); + tmp &= ~(BIT_3 | BIT_2 | BIT_1 | BIT_0); + icb->firmware_options_2 = cpu_to_le32(tmp); + } } void @@ -6638,6 +6649,15 @@ qlt_81xx_config_nvram_stage2(struct scsi_qla_host *vha, memcpy(icb->node_name, ha->tgt.tgt_node_name, WWN_SIZE); icb->firmware_options_1 |= cpu_to_le32(BIT_14); } + + /* disable ZIO at start time. */ + if (!vha->flags.init_done) { + uint32_t tmp; + tmp = le32_to_cpu(icb->firmware_options_2); + tmp &= ~(BIT_3 | BIT_2 | BIT_1 | BIT_0); + icb->firmware_options_2 = cpu_to_le32(tmp); + } + } void |