diff options
Diffstat (limited to 'drivers/dma/idxd/sysfs.c')
| -rw-r--r-- | drivers/dma/idxd/sysfs.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c index 8ff599ea48a4..57aeeee835ab 100644 --- a/drivers/dma/idxd/sysfs.c +++ b/drivers/dma/idxd/sysfs.c @@ -1180,14 +1180,8 @@ static ssize_t op_cap_show(struct device *dev, struct device_attribute *attr, char *buf) { struct idxd_device *idxd = confdev_to_idxd(dev); - int i, rc = 0; - - for (i = 0; i < 4; i++) - rc += sysfs_emit_at(buf, rc, "%#llx ", idxd->hw.opcap.bits[i]); - rc--; - rc += sysfs_emit_at(buf, rc, "\n"); - return rc; + return sysfs_emit(buf, "%*pb\n", IDXD_MAX_OPCAP_BITS, idxd->opcap_bmap); } static DEVICE_ATTR_RO(op_cap); @@ -1412,6 +1406,7 @@ static void idxd_conf_device_release(struct device *dev) kfree(idxd->wqs); kfree(idxd->engines); ida_free(&idxd_ida, idxd->id); + bitmap_free(idxd->opcap_bmap); kfree(idxd); } |