Hi Balakrishna, Thanks for the reviews! On Tue, Feb 26, 2019 at 05:54:24PM +0530, Balakrishna Godavarthi wrote: > hi Matthias, > > On 2019-02-26 17:48, Balakrishna Godavarthi wrote: > > On 2019-02-26 05:19, Matthias Kaehlcke wrote: > > > After sending a power on pulse the driver has a delay of 100ms > > > to allow the host controller to boot. Move the delay into > > > qca_send_power_pulse(), since it is directly related with the > > > power-on pulse. > > > > > > Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx> > > > --- > > > drivers/bluetooth/hci_qca.c | 6 +++--- > > > 1 file changed, 3 insertions(+), 3 deletions(-) > > > > > > diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c > > > index e4128774e9686..eacc108c422d0 100644 > > > --- a/drivers/bluetooth/hci_qca.c > > > +++ b/drivers/bluetooth/hci_qca.c > > > @@ -1036,6 +1036,9 @@ static int qca_send_power_pulse(struct hci_uart > > > *hu, bool on) > > > usleep_range(100, 200); > > [Bala] : i still doubt do we require this delay. I don't know if it was necessary (or at least helped in the power-off case) without this series, but my testing suggests it is not needed with the delay after the power off pulse ("[3/3] Bluetooth: hci_qca: Add delay after power-off pulse"). I'll send a new version without the delay. Thanks Matthias