Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 28d1dfad authored by David Engraf's avatar David Engraf Committed by Greg Kroah-Hartman
Browse files

USB: cdc-acm tell tty layer not to split things up. 



It ensures that the tty level do not split
the send buffer into 2KB blocks.


Signed-off-by: default avatarDavid Engraf <david.engraf@netcom.eu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 454459b0

drivers/usb/class/cdc-acm.c

+1 −0
Original line number Diff line number Diff line
@@ -489,6 +489,7 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp) 
	else

		rv = 0;



	set_bit(TTY_NO_WRITE_SPLIT, &tty->flags);

	tty->driver_data = acm;

	acm->tty = tty;