* ----------------------------------------------------------------------
* | Level | Last Value Used | Holes |
* ----------------------------------------------------------------------
- * | Module Init and Probe | 0x017d | 0x004b,0x0141 |
+ * | Module Init and Probe | 0x017d | 0x0141 |
* | | | 0x0144,0x0146 |
* | | | 0x015b-0x0160 |
* | | | 0x016e-0x0170 |
* reset-recovery completion is
* second
*/
+/* ISP2031: Values for laser on/off */
+#define PORT_0_2031 0x00201340
+#define PORT_1_2031 0x00201350
+#define LASER_ON_2031 0x01800100
+#define LASER_OFF_2031 0x01800180
/*
* The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an
static int qla2x00_change_queue_type(struct scsi_device *, int);
static void qla2x00_clear_drv_active(struct qla_hw_data *);
static void qla2x00_free_device(scsi_qla_host_t *);
+static void qla83xx_disable_laser(scsi_qla_host_t *vha);
struct scsi_host_template qla2xxx_driver_template = {
.module = THIS_MODULE,
qla84xx_put_chip(base_vha);
+ /* Laser should be disabled only for ISP2031 */
+ if (IS_QLA2031(ha))
+ qla83xx_disable_laser(base_vha);
+
/* Disable timer */
if (base_vha->timer_active)
qla2x00_stop_timer(base_vha);
ha->flags.eeh_busy = 0;
}
+static void
+qla83xx_disable_laser(scsi_qla_host_t *vha)
+{
+ uint32_t reg, data, fn;
+ struct qla_hw_data *ha = vha->hw;
+ struct device_reg_24xx __iomem *isp_reg = &ha->iobase->isp24;
+
+ /* pci func #/port # */
+ ql_dbg(ql_dbg_init, vha, 0x004b,
+ "Disabling Laser for hba: %p\n", vha);
+
+ fn = (RD_REG_DWORD(&isp_reg->ctrl_status) &
+ (BIT_15|BIT_14|BIT_13|BIT_12));
+
+ fn = (fn >> 12);
+
+ if (fn & 1)
+ reg = PORT_1_2031;
+ else
+ reg = PORT_0_2031;
+
+ data = LASER_OFF_2031;
+
+ qla83xx_wr_reg(vha, reg, data);
+}
+
static const struct pci_error_handlers qla2xxx_err_handler = {
.error_detected = qla2xxx_pci_error_detected,
.mmio_enabled = qla2xxx_pci_mmio_enabled,