Commit 0519376d authored by Frédéric Danis's avatar Frédéric Danis Committed by Luiz Augusto von Dentz
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Bluetooth: hci_ldisc: Use speed set by btattach as oper_speed 



Starting a BCM UART controller not defined as a platform device or
a serdev with "btattach -B /dev/ttyS1 -P bcm -S 3000000" works fine
but the serial port remains at the init_speed, i.e. 115200.

The oper_speed is only set if a device is declared in ACPI, device
tree or as a platform device.

This commit copies the serial port speed fixed by hciattach to the
oper_speed on line discipline opening.

Signed-off-by: default avatarFrédéric Danis <frederic.danis@collabora.com>
Signed-off-by: default avatarLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
parent fe4408da

drivers/bluetooth/hci_ldisc.c

+3 −0
Original line number Diff line number Diff line
@@ -507,6 +507,9 @@ static int hci_uart_tty_open(struct tty_struct *tty) 
	hu->alignment = 1;

	hu->padding = 0;



	/* Use serial port speed as oper_speed */

	hu->oper_speed = tty->termios.c_ospeed;



	INIT_WORK(&hu->init_ready, hci_uart_init_work);

	INIT_WORK(&hu->write_work, hci_uart_write_work);