Bluetooth: btbcm: Add a delay for module reset
Some btbcm devices require more time to complete its reset process.
They won't reply any hci command until reset is done.
[ 17.218554] Bluetooth: hci0 command 0x1001 tx timeout
[ 25.214999] Bluetooth: hci0: BCM: Reading local version info failed (-110)
Signed-off-by: Wen-chien Jesse Sung <jesse.sung@canonical.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index fdb4482..ba3dd2e 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -178,6 +178,9 @@ static int btbcm_reset(struct hci_dev *hdev)
}
kfree_skb(skb);
+ /* 100 msec delay for module to complete reset process */
+ msleep(100);
+
return 0;
}
