diff options
| author | Quinn Tran <quinn.tran@cavium.com> | 2017-06-02 09:12:02 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-06-12 20:48:07 -0400 |
| commit | f7e761f56c711907ccf342532120f826d5ccff3f (patch) | |
| tree | 4bbd2dc61b61cb5c8b2ac8dabfcdb675825c57ff /drivers/scsi/qla2xxx/qla_init.c | |
| parent | 83548fe2fcbb78a233e8156feff4e167f1d0831e (diff) | |
scsi: qla2xxx: Turn on FW option for exchange check
Tell FW to track exchange/cmd state to prevent driver from using stale
exchange or exchange that is not meant for this command.
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_init.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index c425d061cd80..f92e74639bb1 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -2969,6 +2969,18 @@ qla24xx_update_fw_options(scsi_qla_host_t *vha) ha->fw_options[2] &= ~BIT_11; } + if (IS_QLA25XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) { + /* + * Tell FW to track each exchange to prevent + * driver from using stale exchange. + */ + if (qla_tgt_mode_enabled(vha) || + qla_dual_mode_enabled(vha)) + ha->fw_options[2] |= BIT_4; + else + ha->fw_options[2] &= ~BIT_4; + } + ql_dbg(ql_dbg_init, vha, 0x00e8, "%s, add FW options 1-3 = 0x%04x 0x%04x 0x%04x mode %x\n", __func__, ha->fw_options[1], ha->fw_options[2], @@ -7361,6 +7373,12 @@ qla81xx_update_fw_options(scsi_qla_host_t *vha) ha->fw_options[2] &= ~BIT_11; } + if (qla_tgt_mode_enabled(vha) || + qla_dual_mode_enabled(vha)) + ha->fw_options[2] |= BIT_4; + else + ha->fw_options[2] &= ~BIT_4; + if (ql2xetsenable) { /* Enable ETS Burst. */ memset(ha->fw_options, 0, sizeof(ha->fw_options)); |