diff options
| author | Saurav Kashyap <saurav.kashyap@qlogic.com> | 2015-08-04 19:37:55 +0200 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-08-27 02:43:59 +0200 |
| commit | d6b9b42b49518c30df9de92ce499f005d336e97b (patch) | |
| tree | 1ec9e754133ec75299cff3fe2022aff3cbb598ae | |
| parent | qla2xxx: Pause risc before manipulating risc semaphore. (diff) | |
| download | linux-d6b9b42b49518c30df9de92ce499f005d336e97b.tar.xz linux-d6b9b42b49518c30df9de92ce499f005d336e97b.zip | |
qla2xxx: Add adapter checks for FAWWN functionality.
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 1 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 30 |
2 files changed, 17 insertions, 14 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index ac88c4e7cf13..cbcc6fc9f562 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -3164,6 +3164,7 @@ struct qla_hw_data { #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)) +#define IS_FAWWN_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha)) /* HBA serial number */ uint8_t serial0; diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 6e22052afc89..62a83e39f6ed 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -1135,20 +1135,22 @@ qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa, vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff; } /* If FA-WWN supported */ - if (mcp->mb[7] & BIT_14) { - vha->port_name[0] = MSB(mcp->mb[16]); - vha->port_name[1] = LSB(mcp->mb[16]); - vha->port_name[2] = MSB(mcp->mb[17]); - vha->port_name[3] = LSB(mcp->mb[17]); - vha->port_name[4] = MSB(mcp->mb[18]); - vha->port_name[5] = LSB(mcp->mb[18]); - vha->port_name[6] = MSB(mcp->mb[19]); - vha->port_name[7] = LSB(mcp->mb[19]); - fc_host_port_name(vha->host) = - wwn_to_u64(vha->port_name); - ql_dbg(ql_dbg_mbx, vha, 0x10ca, - "FA-WWN acquired %016llx\n", - wwn_to_u64(vha->port_name)); + if (IS_FAWWN_CAPABLE(vha->hw)) { + if (mcp->mb[7] & BIT_14) { + vha->port_name[0] = MSB(mcp->mb[16]); + vha->port_name[1] = LSB(mcp->mb[16]); + vha->port_name[2] = MSB(mcp->mb[17]); + vha->port_name[3] = LSB(mcp->mb[17]); + vha->port_name[4] = MSB(mcp->mb[18]); + vha->port_name[5] = LSB(mcp->mb[18]); + vha->port_name[6] = MSB(mcp->mb[19]); + vha->port_name[7] = LSB(mcp->mb[19]); + fc_host_port_name(vha->host) = + wwn_to_u64(vha->port_name); + ql_dbg(ql_dbg_mbx, vha, 0x10ca, + "FA-WWN acquired %016llx\n", + wwn_to_u64(vha->port_name)); + } } } |