The current 300ms delay after a baudrate change is extremely long. For WCM3990 it is sufficient to wait 10ms after the baudrate change request has been sent over the wire. Also use msleep() instead of a set_current_state() / schedule_timeout() combo. Matthias Kaehlcke (2): hci_qca: Use msleep() instead of open coding it hci_qca: Reduce delay after sending baudrate request for WCN3990 drivers/bluetooth/hci_qca.c | 30 +++++++++++++++++++++--------- 1 file changed, 21 insertions(+), 9 deletions(-) -- 2.21.0.rc2.261.ga7da99ff1b-goog
