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path: root/drivers/infiniband/hw/qib/qib_sysfs.c
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Diffstat (limited to 'drivers/infiniband/hw/qib/qib_sysfs.c')
-rw-r--r--drivers/infiniband/hw/qib/qib_sysfs.c37
1 files changed, 13 insertions, 24 deletions
diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c
index d50a33f..c97224a 100644
--- a/drivers/infiniband/hw/qib/qib_sysfs.c
+++ b/drivers/infiniband/hw/qib/qib_sysfs.c
@@ -507,6 +507,17 @@ static ssize_t show_nctxts(struct device *device,
dd->first_user_ctxt);
}
+static ssize_t show_nfreectxts(struct device *device,
+ struct device_attribute *attr, char *buf)
+{
+ struct qib_ibdev *dev =
+ container_of(device, struct qib_ibdev, ibdev.dev);
+ struct qib_devdata *dd = dd_from_dev(dev);
+
+ /* Return the number of free user ports (contexts) available. */
+ return scnprintf(buf, PAGE_SIZE, "%u\n", dd->freectxts);
+}
+
static ssize_t show_serial(struct device *device,
struct device_attribute *attr, char *buf)
{
@@ -539,28 +550,6 @@ bail:
return ret < 0 ? ret : count;
}
-static ssize_t show_logged_errs(struct device *device,
- struct device_attribute *attr, char *buf)
-{
- struct qib_ibdev *dev =
- container_of(device, struct qib_ibdev, ibdev.dev);
- struct qib_devdata *dd = dd_from_dev(dev);
- int idx, count;
-
- /* force consistency with actual EEPROM */
- if (qib_update_eeprom_log(dd) != 0)
- return -ENXIO;
-
- count = 0;
- for (idx = 0; idx < QIB_EEP_LOG_CNT; ++idx) {
- count += scnprintf(buf + count, PAGE_SIZE - count, "%d%c",
- dd->eep_st_errs[idx],
- idx == (QIB_EEP_LOG_CNT - 1) ? '\n' : ' ');
- }
-
- return count;
-}
-
/*
* Dump tempsense regs. in decimal, to ease shell-scripts.
*/
@@ -604,9 +593,9 @@ static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
static DEVICE_ATTR(board_id, S_IRUGO, show_hca, NULL);
static DEVICE_ATTR(version, S_IRUGO, show_version, NULL);
static DEVICE_ATTR(nctxts, S_IRUGO, show_nctxts, NULL);
+static DEVICE_ATTR(nfreectxts, S_IRUGO, show_nfreectxts, NULL);
static DEVICE_ATTR(serial, S_IRUGO, show_serial, NULL);
static DEVICE_ATTR(boardversion, S_IRUGO, show_boardversion, NULL);
-static DEVICE_ATTR(logged_errors, S_IRUGO, show_logged_errs, NULL);
static DEVICE_ATTR(tempsense, S_IRUGO, show_tempsense, NULL);
static DEVICE_ATTR(localbus_info, S_IRUGO, show_localbus_info, NULL);
static DEVICE_ATTR(chip_reset, S_IWUSR, NULL, store_chip_reset);
@@ -617,9 +606,9 @@ static struct device_attribute *qib_attributes[] = {
&dev_attr_board_id,
&dev_attr_version,
&dev_attr_nctxts,
+ &dev_attr_nfreectxts,
&dev_attr_serial,
&dev_attr_boardversion,
- &dev_attr_logged_errors,
&dev_attr_tempsense,
&dev_attr_localbus_info,
&dev_attr_chip_reset,