[PATCH Bluez v2] adapter: Fix discovery trigger for 0 second delay
From: Frédéric Danis <>
Date: 2021-03-12 12:00:45
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Frédéric Danis <redacted> When calling `StartDiscovery` the effective start can take around 10 ms or up to 700 ms. g_timeout_add_seconds() call doesn't ensure the time for the first call of the timer if the delay is less or equal to 1 second. --- v2: Fix issue founs by CI src/adapter.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/src/adapter.c b/src/adapter.c
index cc0849f99..3078ce1a8 100644
--- a/src/adapter.c
+++ b/src/adapter.c@@ -1797,6 +1797,13 @@ static void trigger_start_discovery(struct btd_adapter *adapter, guint delay) if (!btd_adapter_get_powered(adapter)) return; + if (!delay) { + adapter->discovery_idle_timeout = g_idle_add( + start_discovery_timeout, + adapter); + return; + } + adapter->discovery_idle_timeout = g_timeout_add_seconds(delay, start_discovery_timeout, adapter); }
--
2.18.0