diff options
| author | Saurav Kashyap <saurav.kashyap@qlogic.com> | 2011-08-16 11:31:45 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-08-29 00:14:55 -0700 |
| commit | 999916dc59dc2fb0de221ad607d58cdc88fcbbe4 (patch) | |
| tree | 6c4aa867e0bfaf31ea045578b5d04778cf8858f9 /drivers/scsi/qla2xxx/qla_mbx.c | |
| parent | 08de2844c626511cfd1db9c36e5e7d126707f780 (diff) | |
[SCSI] qla2xxx: Implemeted beacon on/off for ISP82XX.
[jejb: fix up checkpatch.pl errors]
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index a41137452c41..3b3cec9f6ac2 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -4275,3 +4275,41 @@ qla82xx_md_get_template(scsi_qla_host_t *vha) ql_dbg(ql_dbg_mbx, vha, 0x1126, "Done %s.\n", __func__); return rval; } + +int +qla82xx_mbx_beacon_ctl(scsi_qla_host_t *vha, int enable) +{ + int rval; + struct qla_hw_data *ha = vha->hw; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + if (!IS_QLA82XX(ha)) + return QLA_FUNCTION_FAILED; + + ql_dbg(ql_dbg_mbx, vha, 0x1127, + "Entered %s.\n", __func__); + + memset(mcp, 0, sizeof(mbx_cmd_t)); + mcp->mb[0] = MBC_SET_LED_CONFIG; + if (enable) + mcp->mb[7] = 0xE; + else + mcp->mb[7] = 0xD; + + mcp->out_mb = MBX_7|MBX_0; + mcp->in_mb = MBX_0; + mcp->tov = 30; + mcp->flags = 0; + + rval = qla2x00_mailbox_command(vha, mcp); + if (rval != QLA_SUCCESS) { + ql_dbg(ql_dbg_mbx, vha, 0x1128, + "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); + } else { + ql_dbg(ql_dbg_mbx, vha, 0x1129, + "Done %s.\n", __func__); + } + + return rval; +} |