commit b97178ebcd2eac25588a75617cc88eb8b9157ae0
author Chris Manton <cmanton@google.com> Tue Aug 05 12:16:48 2014 -0700
committer Andre Eisenbach <eisenbach@google.com> Mon Mar 16 16:51:28 2015 -0700
tree 8cc4b2de5159a8aeaf845ef0323961ae910855c8
parent aae3720131996631a491f6fc2223f7c81330b73b

Increase thread queue size above default

The UART enqueues work requests in addition to
the actual work onto the rx_q.  Many small byte
packets received by the UART cause many work requests
which may fill the work queue causing deadlock.

system/hci/src/bt_hci_bdroid.c

diff --git a/system/hci/src/bt_hci_bdroid.c b/system/hci/src/bt_hci_bdroid.c
index 999c362..0f0820a 100644
--- a/system/hci/src/bt_hci_bdroid.c
+++ b/system/hci/src/bt_hci_bdroid.c
@@ -335,7 +335,7 @@
     // can switch prio
     raise_priority_a2dp(TASK_HIGH_HCI_WORKER);
 
-    hc_cb.worker_thread = thread_new("bt_hc_worker");
+    hc_cb.worker_thread = thread_new_sized("bt_hc_worker", 1024);
     if (!hc_cb.worker_thread) {
         ALOGE("%s unable to create worker thread.", __func__);
         return BT_HC_STATUS_FAIL;