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path: root/drivers/infiniband/hw/ipath/ipath_sysfs.c
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Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_sysfs.c')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_sysfs.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
index 56dfc8a2344..bb41c3f6aad 100644
--- a/drivers/infiniband/hw/ipath/ipath_sysfs.c
+++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c
@@ -163,6 +163,15 @@ static ssize_t show_boardversion(struct device *dev,
return scnprintf(buf, PAGE_SIZE, "%s", dd->ipath_boardversion);
}
+static ssize_t show_localbus_info(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ /* The string printed here is already newline-terminated. */
+ return scnprintf(buf, PAGE_SIZE, "%s", dd->ipath_lbus_info);
+}
+
static ssize_t show_lmc(struct device *dev,
struct device_attribute *attr,
char *buf)
@@ -1011,6 +1020,7 @@ 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 DEVICE_ATTR(localbus_info, S_IRUGO, show_localbus_info, NULL);
static DEVICE_ATTR(jint_max_packets, S_IWUSR | S_IRUGO,
show_jint_max_packets, store_jint_max_packets);
static DEVICE_ATTR(jint_idle_ticks, S_IWUSR | S_IRUGO,
@@ -1034,6 +1044,7 @@ static struct attribute *dev_attributes[] = {
&dev_attr_rx_pol_inv.attr,
&dev_attr_led_override.attr,
&dev_attr_logged_errors.attr,
+ &dev_attr_localbus_info.attr,
NULL
};