diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/rapidio/rio-driver.c | 18 | ||||
| -rw-r--r-- | drivers/rapidio/rio-sysfs.c | 10 |
2 files changed, 28 insertions, 0 deletions
diff --git a/drivers/rapidio/rio-driver.c b/drivers/rapidio/rio-driver.c index a0c875563d76..3e9b6a78ad18 100644 --- a/drivers/rapidio/rio-driver.c +++ b/drivers/rapidio/rio-driver.c @@ -199,6 +199,23 @@ static int rio_match_bus(struct device *dev, struct device_driver *drv) out:return 0; } +static int rio_uevent(struct device *dev, struct kobj_uevent_env *env) +{ + struct rio_dev *rdev; + + if (!dev) + return -ENODEV; + + rdev = to_rio_dev(dev); + if (!rdev) + return -ENODEV; + + if (add_uevent_var(env, "MODALIAS=rapidio:v%04Xd%04Xav%04Xad%04X", + rdev->vid, rdev->did, rdev->asm_vid, rdev->asm_did)) + return -ENOMEM; + return 0; +} + struct device rio_bus = { .init_name = "rapidio", }; @@ -210,6 +227,7 @@ struct bus_type rio_bus_type = { .bus_attrs = rio_bus_attrs, .probe = rio_device_probe, .remove = rio_device_remove, + .uevent = rio_uevent, }; /** diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c index 0c4473e54f86..9331be646dc3 100644 --- a/drivers/rapidio/rio-sysfs.c +++ b/drivers/rapidio/rio-sysfs.c @@ -84,6 +84,15 @@ static ssize_t lnext_show(struct device *dev, return str - buf; } +static ssize_t modalias_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct rio_dev *rdev = to_rio_dev(dev); + + return sprintf(buf, "rapidio:v%04Xd%04Xav%04Xad%04X\n", + rdev->vid, rdev->did, rdev->asm_vid, rdev->asm_did); +} + struct device_attribute rio_dev_attrs[] = { __ATTR_RO(did), __ATTR_RO(vid), @@ -93,6 +102,7 @@ struct device_attribute rio_dev_attrs[] = { __ATTR_RO(asm_rev), __ATTR_RO(lprev), __ATTR_RO(destid), + __ATTR_RO(modalias), __ATTR_NULL, }; |