Re: [PATCH 2/3] Bluetooth: hci_qca: Move boot delay to qca_send_power_pulse()

[Balakrishna Godavarthi]

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);
>  	hci_uart_set_flow_control(hu, false);
>
> +	if (on)
> +		msleep(100);
> +
>  	return 0;
>  }
>
> @@ -1148,9 +1151,6 @@ static int qca_wcn3990_init(struct hci_uart *hu)
>  	if (ret)
>  		return ret;
>
> -	/* Wait for 100 ms for SoC to boot */
> -	msleep(100);
> -
>  	/* Now the device is in ready state to communicate with host.
>  	 * To sync host with device we need to reopen port.
>  	 * Without this, we will have RTS and CTS synchronization

Reviewed-by: Balakrishna Godavarthi <bgodavar@xxxxxxxxxxxxxx>

--
Regards
Balakrishna.