[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>
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Коммит
1ae47cf300
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@ -1300,12 +1300,6 @@ qla2x00_thermal_temp_show(struct device *dev,
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scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
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uint16_t temp = 0;
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if (!vha->hw->thermal_support) {
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ql_log(ql_log_warn, vha, 0x70db,
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"Thermal not supported by this card.\n");
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goto done;
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}
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if (qla2x00_reset_active(vha)) {
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ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n");
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goto done;
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@ -14,6 +14,8 @@
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* | Module Init and Probe | 0x0151 | 0x4b,0xba,0xfa |
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* | Mailbox commands | 0x1181 | 0x111a-0x111b |
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* | | | 0x1155-0x1158 |
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* | | | 0x1018-0x1019 |
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* | | | 0x10ca |
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* | Device Discovery | 0x2095 | 0x2020-0x2022, |
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* | | | 0x2011-0x2012, |
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* | | | 0x2016 |
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@ -37,7 +39,7 @@
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* | | | 0x70a5,0x70a6, |
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* | | | 0x70a8,0x70ab, |
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* | | | 0x70ad-0x70ae, |
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* | | | 0x70d1-0x70da, |
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* | | | 0x70d1-0x70db, |
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* | | | 0x7047,0x703b |
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* | Task Management | 0x803d | 0x8025-0x8026 |
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* | | | 0x800b,0x8039 |
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@ -3304,9 +3304,6 @@ struct qla_hw_data {
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struct mr_data_fx00 mr;
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struct qlt_hw_data tgt;
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uint16_t thermal_support;
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#define THERMAL_SUPPORT_I2C BIT_0
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#define THERMAL_SUPPORT_ISP BIT_1
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};
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/*
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@ -685,6 +685,8 @@ extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
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extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
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extern char *qdev_state(uint32_t);
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extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
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extern int qla82xx_read_temperature(scsi_qla_host_t *);
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extern int qla8044_read_temperature(scsi_qla_host_t *);
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/* BSG related functions */
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extern int qla24xx_bsg_request(struct fc_bsg_job *);
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@ -524,7 +524,6 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
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vha->flags.reset_active = 0;
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ha->flags.pci_channel_io_perm_failure = 0;
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ha->flags.eeh_busy = 0;
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ha->thermal_support = THERMAL_SUPPORT_I2C|THERMAL_SUPPORT_ISP;
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atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
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atomic_set(&vha->loop_state, LOOP_DOWN);
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vha->device_flags = DFLG_NO_CABLE;
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@ -4608,40 +4608,43 @@ qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp)
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struct qla_hw_data *ha = vha->hw;
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uint8_t byte;
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ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ca,
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"Entered %s.\n", __func__);
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if (ha->thermal_support & THERMAL_SUPPORT_I2C) {
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rval = qla2x00_read_sfp(vha, 0, &byte,
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0x98, 0x1, 1, BIT_13|BIT_12|BIT_0);
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*temp = byte;
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if (rval == QLA_SUCCESS)
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goto done;
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ql_log(ql_log_warn, vha, 0x10c9,
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"Thermal not supported through I2C bus, trying alternate "
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"method (ISP access).\n");
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ha->thermal_support &= ~THERMAL_SUPPORT_I2C;
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}
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if (ha->thermal_support & THERMAL_SUPPORT_ISP) {
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rval = qla2x00_read_asic_temperature(vha, temp);
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if (rval == QLA_SUCCESS)
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goto done;
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ql_log(ql_log_warn, vha, 0x1019,
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"Thermal not supported through ISP.\n");
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ha->thermal_support &= ~THERMAL_SUPPORT_ISP;
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}
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ql_log(ql_log_warn, vha, 0x1150,
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"Thermal not supported by this card "
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"(ignoring further requests).\n");
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if (!IS_FWI2_CAPABLE(ha) || IS_QLA24XX_TYPE(ha) || IS_QLA81XX(ha)) {
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ql_dbg(ql_dbg_mbx, vha, 0x1150,
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"Thermal not supported by this card.\n");
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return rval;
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}
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done:
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ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1018,
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"Done %s.\n", __func__);
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if (IS_QLA25XX(ha)) {
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if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
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ha->pdev->subsystem_device == 0x0175) {
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rval = qla2x00_read_sfp(vha, 0, &byte,
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0x98, 0x1, 1, BIT_13|BIT_0);
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*temp = byte;
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return rval;
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}
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if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP &&
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ha->pdev->subsystem_device == 0x338e) {
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rval = qla2x00_read_sfp(vha, 0, &byte,
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0x98, 0x1, 1, BIT_15|BIT_14|BIT_0);
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*temp = byte;
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return rval;
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}
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ql_dbg(ql_dbg_mbx, vha, 0x10c9,
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"Thermal not supported by this card.\n");
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return rval;
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}
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if (IS_QLA82XX(ha)) {
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*temp = qla82xx_read_temperature(vha);
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rval = QLA_SUCCESS;
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return rval;
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} else if (IS_QLA8044(ha)) {
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*temp = qla8044_read_temperature(vha);
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rval = QLA_SUCCESS;
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return rval;
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}
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rval = qla2x00_read_asic_temperature(vha, temp);
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return rval;
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}
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@ -2062,7 +2062,6 @@ qlafx00_initialize_adapter(scsi_qla_host_t *vha)
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vha->flags.reset_active = 0;
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ha->flags.pci_channel_io_perm_failure = 0;
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ha->flags.eeh_busy = 0;
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ha->thermal_support = 0;
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atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
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atomic_set(&vha->loop_state, LOOP_DOWN);
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vha->device_flags = DFLG_NO_CABLE;
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@ -3327,6 +3327,14 @@ static int qla82xx_check_temp(scsi_qla_host_t *vha)
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return 0;
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}
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int qla82xx_read_temperature(scsi_qla_host_t *vha)
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{
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uint32_t temp;
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temp = qla82xx_rd_32(vha->hw, CRB_TEMP_STATE);
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return qla82xx_get_temp_val(temp);
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}
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void qla82xx_clear_pending_mbx(scsi_qla_host_t *vha)
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{
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struct qla_hw_data *ha = vha->hw;
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@ -1945,6 +1945,14 @@ qla8044_check_temp(struct scsi_qla_host *vha)
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return 0;
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}
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int qla8044_read_temperature(scsi_qla_host_t *vha)
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{
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uint32_t temp;
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temp = qla8044_rd_direct(vha, QLA8044_CRB_TEMP_STATE_INDEX);
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return qla82xx_get_temp_val(temp);
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}
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/**
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* qla8044_check_fw_alive - Check firmware health
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* @ha: Pointer to host adapter structure.
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