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authorArmen Baloyan <armen.baloyan@qlogic.com>2013-08-27 01:37:47 -0400
committerJames Bottomley <JBottomley@Parallels.com>2013-09-03 07:28:06 -0700
commitf875cd4cc4cd2cf74af9cbb63624ee4b40dab0a1 (patch)
tree9e28e2f8353edbfeac139cc27fc2337fa8985d36 /drivers
parent4881d095e6670c12e4606c6b1a7860f78e83daae (diff)
[SCSI] qla2xxx: Set default critical temperature value in cases when ISPFX00 firmware doesn't provide it
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/qla2xxx/qla_mr.c4
-rw-r--r--drivers/scsi/qla2xxx/qla_mr.h3
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index e48a71e7933f..39d13061d742 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -1965,7 +1965,9 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type)
sizeof(vha->hw->mr.uboot_version));
memcpy(&vha->hw->mr.fru_serial_num, pinfo->fru_serial_num,
sizeof(vha->hw->mr.fru_serial_num));
- vha->hw->mr.critical_temperature = pinfo->nominal_temp_value;
+ vha->hw->mr.critical_temperature =
+ (pinfo->nominal_temp_value) ?
+ pinfo->nominal_temp_value : QLAFX00_CRITEMP_THRSHLD;
ha->mr.extended_io_enabled = (pinfo->enabled_capabilities &
QLAFX00_EXTENDED_IO_EN_MASK) != 0;
} else if (fx_type == FXDISC_GET_PORT_INFO) {
diff --git a/drivers/scsi/qla2xxx/qla_mr.h b/drivers/scsi/qla2xxx/qla_mr.h
index 7b33416a2a63..79a93c52baec 100644
--- a/drivers/scsi/qla2xxx/qla_mr.h
+++ b/drivers/scsi/qla2xxx/qla_mr.h
@@ -537,4 +537,7 @@ struct mr_data_fx00 {
#define QLAFX00_RESET_INTERVAL 120 /* number of seconds */
#define QLAFX00_MAX_RESET_INTERVAL 600 /* number of seconds */
#define QLAFX00_CRITEMP_INTERVAL 60 /* number of seconds */
+
+#define QLAFX00_CRITEMP_THRSHLD 80 /* Celsius degrees */
+
#endif