diff options
| author | Joe Carnuccio <joe.carnuccio@qlogic.com> | 2013-08-27 09:37:36 +0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-09-03 18:28:03 +0400 |
| commit | 1ae47cf3007f8f8b7c71efad7ed484d9e1f2831d (patch) | |
| tree | 927215177b08d9f1827fcbeae5fd9037db51e026 /drivers/scsi/qla2xxx/qla_nx.c | |
| parent | c46e65c7e544b85efaec1f0f82e64f9a00217b76 (diff) | |
| download | linux-1ae47cf3007f8f8b7c71efad7ed484d9e1f2831d.tar.xz | |
[SCSI] qla2xxx: Reconfigure thermal temperature.
For supported ISPS, Read asic temperature by calling the
GET PARAMS (type C) mailbox command.
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_nx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_nx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c index b3e48f501bc0..11ce53dcbe7e 100644 --- a/drivers/scsi/qla2xxx/qla_nx.c +++ b/drivers/scsi/qla2xxx/qla_nx.c @@ -3327,6 +3327,14 @@ static int qla82xx_check_temp(scsi_qla_host_t *vha) return 0; } +int qla82xx_read_temperature(scsi_qla_host_t *vha) +{ + uint32_t temp; + + temp = qla82xx_rd_32(vha->hw, CRB_TEMP_STATE); + return qla82xx_get_temp_val(temp); +} + void qla82xx_clear_pending_mbx(scsi_qla_host_t *vha) { struct qla_hw_data *ha = vha->hw; |