diff options
Diffstat (limited to 'drivers/base/dd.c')
| -rw-r--r-- | drivers/base/dd.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index c09e4e7277d4..76888a7459d8 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -229,17 +229,19 @@ DEFINE_SHOW_ATTRIBUTE(deferred_devs); * In the case of modules, set the default probe timeout to * 30 seconds to give userland some time to load needed modules */ -static int deferred_probe_timeout = 30; +int driver_deferred_probe_timeout = 30; #else /* In the case of !modules, no probe timeout needed */ -static int deferred_probe_timeout = -1; +int driver_deferred_probe_timeout = -1; #endif +EXPORT_SYMBOL_GPL(driver_deferred_probe_timeout); + static int __init deferred_probe_timeout_setup(char *str) { int timeout; if (!kstrtoint(str, 10, &timeout)) - deferred_probe_timeout = timeout; + driver_deferred_probe_timeout = timeout; return 1; } __setup("deferred_probe_timeout=", deferred_probe_timeout_setup); @@ -264,7 +266,7 @@ int driver_deferred_probe_check_state(struct device *dev) return -ENODEV; } - if (!deferred_probe_timeout) { + if (!driver_deferred_probe_timeout) { dev_WARN(dev, "deferred probe timeout, ignoring dependency"); return -ETIMEDOUT; } @@ -276,7 +278,7 @@ static void deferred_probe_timeout_work_func(struct work_struct *work) { struct device_private *private, *p; - deferred_probe_timeout = 0; + driver_deferred_probe_timeout = 0; driver_deferred_probe_trigger(); flush_work(&deferred_probe_work); @@ -310,9 +312,9 @@ static int deferred_probe_initcall(void) driver_deferred_probe_trigger(); flush_work(&deferred_probe_work); - if (deferred_probe_timeout > 0) { + if (driver_deferred_probe_timeout > 0) { schedule_delayed_work(&deferred_probe_timeout_work, - deferred_probe_timeout * HZ); + driver_deferred_probe_timeout * HZ); } return 0; } |