diff options
Diffstat (limited to 'drivers/misc/mei/bus.c')
| -rw-r--r-- | drivers/misc/mei/bus.c | 42 |
1 files changed, 38 insertions, 4 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index 985bd4fd3328..a0a495c95e3c 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -791,11 +791,44 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *a, } static DEVICE_ATTR_RO(modalias); +static ssize_t max_conn_show(struct device *dev, struct device_attribute *a, + char *buf) +{ + struct mei_cl_device *cldev = to_mei_cl_device(dev); + u8 maxconn = mei_me_cl_max_conn(cldev->me_cl); + + return scnprintf(buf, PAGE_SIZE, "%d", maxconn); +} +static DEVICE_ATTR_RO(max_conn); + +static ssize_t fixed_show(struct device *dev, struct device_attribute *a, + char *buf) +{ + struct mei_cl_device *cldev = to_mei_cl_device(dev); + u8 fixed = mei_me_cl_fixed(cldev->me_cl); + + return scnprintf(buf, PAGE_SIZE, "%d", fixed); +} +static DEVICE_ATTR_RO(fixed); + +static ssize_t max_len_show(struct device *dev, struct device_attribute *a, + char *buf) +{ + struct mei_cl_device *cldev = to_mei_cl_device(dev); + u32 maxlen = mei_me_cl_max_len(cldev->me_cl); + + return scnprintf(buf, PAGE_SIZE, "%u", maxlen); +} +static DEVICE_ATTR_RO(max_len); + static struct attribute *mei_cldev_attrs[] = { &dev_attr_name.attr, &dev_attr_uuid.attr, &dev_attr_version.attr, &dev_attr_modalias.attr, + &dev_attr_max_conn.attr, + &dev_attr_fixed.attr, + &dev_attr_max_len.attr, NULL, }; ATTRIBUTE_GROUPS(mei_cldev); @@ -873,15 +906,16 @@ static const struct device_type mei_cl_device_type = { /** * mei_cl_bus_set_name - set device name for me client device + * <controller>-<client device> + * Example: 0000:00:16.0-55213584-9a29-4916-badf-0fb7ed682aeb * * @cldev: me client device */ static inline void mei_cl_bus_set_name(struct mei_cl_device *cldev) { - dev_set_name(&cldev->dev, "mei:%s:%pUl:%02X", - cldev->name, - mei_me_cl_uuid(cldev->me_cl), - mei_me_cl_ver(cldev->me_cl)); + dev_set_name(&cldev->dev, "%s-%pUl", + dev_name(cldev->bus->dev), + mei_me_cl_uuid(cldev->me_cl)); } /** |