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| author |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-02-01 01:59:42 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-01 10:04:08 +0100 |
| commit | e7dd40105aac9ba051e44ad711123bc53a5e4c71 (patch) | |
| tree | bce4bbd7d389e5e84b369156f8ee266a906628ed /drivers/base/dd.c | |
| parent | driver core: Make driver core own stateful device links (diff) | |
| download | linux-dev-e7dd40105aac9ba051e44ad711123bc53a5e4c71.tar.xz linux-dev-e7dd40105aac9ba051e44ad711123bc53a5e4c71.zip | |
driver core: Add device link flag DL_FLAG_AUTOPROBE_CONSUMER
Add a new device link flag, DL_FLAG_AUTOPROBE_CONSUMER, to request the
driver core to probe for a consumer driver automatically after binding
a driver to the supplier device on a persistent managed device link.
As unbinding the supplier driver on a managed device link causes the
consumer driver to be detached from its device automatically, this
flag provides a complementary mechanism which is needed to address
some "composite device" use cases.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/dd.c')
| -rw-r--r-- | drivers/base/dd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index aa6a9c613595..2e898cbba79b 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -116,7 +116,7 @@ static void deferred_probe_work_func(struct work_struct *work) } static DECLARE_WORK(deferred_probe_work, deferred_probe_work_func); -static void driver_deferred_probe_add(struct device *dev) +void driver_deferred_probe_add(struct device *dev) { mutex_lock(&deferred_probe_mutex); if (list_empty(&dev->p->deferred_probe)) { |