diff options
Diffstat (limited to 'drivers/base/dd.c')
| -rw-r--r-- | drivers/base/dd.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index f0e4b4aba885..349f31bedfa1 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -25,6 +25,7 @@ #include <linux/kthread.h> #include <linux/wait.h> #include <linux/async.h> +#include <linux/pm_domain.h> #include <linux/pm_runtime.h> #include <linux/pinctrl/devinfo.h> #include <linux/slab.h> @@ -192,7 +193,7 @@ void driver_deferred_probe_trigger(void) * Kick the re-probe thread. It may already be scheduled, but it is * safe to kick it again. */ - queue_work(system_unbound_wq, &deferred_probe_work); + queue_work(system_dfl_wq, &deferred_probe_work); } /** @@ -550,8 +551,9 @@ static void device_unbind_cleanup(struct device *dev) arch_teardown_dma_ops(dev); kfree(dev->dma_range_map); dev->dma_range_map = NULL; - dev->driver = NULL; + device_set_driver(dev, NULL); dev_set_drvdata(dev, NULL); + dev_pm_domain_detach(dev, dev->power.detach_power_off); if (dev->pm_domain && dev->pm_domain->dismiss) dev->pm_domain->dismiss(dev); pm_runtime_reinit(dev); @@ -629,8 +631,7 @@ static int really_probe(struct device *dev, const struct device_driver *drv) } re_probe: - // FIXME - this cast should not be needed "soon" - dev->driver = (struct device_driver *)drv; + device_set_driver(dev, drv); /* If using pinctrl, bind pins now before probing */ ret = pinctrl_bind_pins(dev); @@ -1014,7 +1015,7 @@ static int __device_attach(struct device *dev, bool allow_async) if (ret == 0) ret = 1; else { - dev->driver = NULL; + device_set_driver(dev, NULL); ret = 0; } } else { @@ -1076,7 +1077,15 @@ EXPORT_SYMBOL_GPL(device_attach); void device_initial_probe(struct device *dev) { - __device_attach(dev, true); + struct subsys_private *sp = bus_to_subsys(dev->bus); + + if (!sp) + return; + + if (sp->drivers_autoprobe) + __device_attach(dev, true); + + subsys_put(sp); } /* |