Commit 3af3a594 authored Jan 10, 2017 by Wen-chien Jesse Sung Committed by Marcel Holtmann Feb 16, 2017

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>

parent fdfddc60

drivers/bluetooth/btbcm.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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;
		}