diff options
Diffstat (limited to 'drivers/dma/idxd/sysfs.c')
| -rw-r--r-- | drivers/dma/idxd/sysfs.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c index e6284cb78a4c..07a5db06a29a 100644 --- a/drivers/dma/idxd/sysfs.c +++ b/drivers/dma/idxd/sysfs.c @@ -1402,6 +1402,15 @@ static ssize_t cdev_major_show(struct device *dev, } static DEVICE_ATTR_RO(cdev_major); +static ssize_t cmd_status_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct idxd_device *idxd = container_of(dev, struct idxd_device, conf_dev); + + return sprintf(buf, "%#x\n", idxd->cmd_status); +} +static DEVICE_ATTR_RO(cmd_status); + static struct attribute *idxd_device_attributes[] = { &dev_attr_version.attr, &dev_attr_max_groups.attr, @@ -1420,6 +1429,7 @@ static struct attribute *idxd_device_attributes[] = { &dev_attr_max_tokens.attr, &dev_attr_token_limit.attr, &dev_attr_cdev_major.attr, + &dev_attr_cmd_status.attr, NULL, }; |