/*
- * Copyright (c) 2006 QLogic, Inc. All rights reserved.
+ * Copyright (c) 2006, 2007 QLogic Corporation. All rights reserved.
* Copyright (c) 2006 PathScale, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
return scnprintf(buf, PAGE_SIZE, "%s", dd->ipath_boardversion);
}
+static ssize_t show_lmc(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+
+ return scnprintf(buf, PAGE_SIZE, "%u\n", dd->ipath_lmc);
+}
+
+static ssize_t store_lmc(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ u16 lmc = 0;
+ int ret;
+
+ ret = ipath_parse_ushort(buf, &lmc);
+ if (ret < 0)
+ goto invalid;
+
+ if (lmc > 7) {
+ ret = -EINVAL;
+ goto invalid;
+ }
+
+ ipath_set_lid(dd, dd->ipath_lid, lmc);
+
+ goto bail;
+invalid:
+ ipath_dev_err(dd, "attempt to set invalid LMC %u\n", lmc);
+bail:
+ return ret;
+}
+
static ssize_t show_lid(struct device *dev,
struct device_attribute *attr,
char *buf)
goto invalid;
}
- ipath_set_lid(dd, lid, 0);
+ ipath_set_lid(dd, lid, dd->ipath_lmc);
goto bail;
invalid:
return ret;
}
+static ssize_t show_logged_errs(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ int idx, count;
+
+ /* force consistency with actual EEPROM */
+ if (ipath_update_eeprom_log(dd) != 0)
+ return -ENXIO;
+
+ count = 0;
+ for (idx = 0; idx < IPATH_EEP_LOG_CNT; ++idx) {
+ count += scnprintf(buf + count, PAGE_SIZE - count, "%d%c",
+ dd->ipath_eep_st_errs[idx],
+ idx == (IPATH_EEP_LOG_CNT - 1) ? '\n' : ' ');
+ }
+
+ return count;
+}
static DRIVER_ATTR(num_units, S_IRUGO, show_num_units, NULL);
static DRIVER_ATTR(version, S_IRUGO, show_version, NULL);
};
static DEVICE_ATTR(guid, S_IWUSR | S_IRUGO, show_guid, store_guid);
+static DEVICE_ATTR(lmc, S_IWUSR | S_IRUGO, show_lmc, store_lmc);
static DEVICE_ATTR(lid, S_IWUSR | S_IRUGO, show_lid, store_lid);
static DEVICE_ATTR(link_state, S_IWUSR, NULL, store_link_state);
static DEVICE_ATTR(mlid, S_IWUSR | S_IRUGO, show_mlid, store_mlid);
static DEVICE_ATTR(unit, S_IRUGO, show_unit, NULL);
static DEVICE_ATTR(rx_pol_inv, S_IWUSR, NULL, store_rx_pol_inv);
static DEVICE_ATTR(led_override, S_IWUSR, NULL, store_led_override);
+static DEVICE_ATTR(logged_errors, S_IRUGO, show_logged_errs, NULL);
static struct attribute *dev_attributes[] = {
&dev_attr_guid.attr,
+ &dev_attr_lmc.attr,
&dev_attr_lid.attr,
&dev_attr_link_state.attr,
&dev_attr_mlid.attr,
&dev_attr_enabled.attr,
&dev_attr_rx_pol_inv.attr,
&dev_attr_led_override.attr,
+ &dev_attr_logged_errors.attr,
NULL
};