From 25232cc9b8eca0406f51e61e944e854ed021a9d7 Mon Sep 17 00:00:00 2001 From: Himanshu Madhani Date: Thu, 25 Sep 2014 05:16:54 -0400 Subject: [PATCH] qla2xxx: Enable diagnostic port using NVRAM parameters. Signed-off-by: Himanshu Madhani Signed-off-by: Saurav Kashyap Signed-off-by: Christoph Hellwig --- drivers/scsi/qla2xxx/qla_def.h | 1 + drivers/scsi/qla2xxx/qla_init.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index c161d60..c29f465 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -3136,6 +3136,7 @@ struct qla_hw_data { #define IS_ATIO_MSIX_CAPABLE(ha) (IS_QLA83XX(ha)) #define IS_TGT_MODE_CAPABLE(ha) (ha->tgt.atio_q_length) #define IS_SHADOW_REG_CAPABLE(ha) (IS_QLA27XX(ha)) +#define IS_DPORT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha)) /* HBA serial number */ uint8_t serial0; diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index ab22ccf..1b91771 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -2196,6 +2196,10 @@ qla2x00_init_rings(scsi_qla_host_t *vha) mid_init_cb->options = __constant_cpu_to_le16(BIT_1); mid_init_cb->init_cb.execution_throttle = cpu_to_le16(ha->fw_xcb_count); + /* D-Port Status */ + if (IS_DPORT_CAPABLE(ha)) + mid_init_cb->init_cb.firmware_options_1 |= + cpu_to_le16(BIT_7); } rval = qla2x00_init_firmware(vha, ha->init_cb_size); -- 2.7.4