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

Commit 4514108c authored by Samuel Iglesias Gonsalvez's avatar Samuel Iglesias Gonsalvez Committed by Greg Kroah-Hartman
Browse files

Staging: ipack/devices/ipoctal: acknowledge BREAK condition. 



Clear the BREAK flag from the ISR register. Doing that, we avoid to read
the same condition for the next character received.

Signed-off-by: default avatarSamuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c6e2dfaa

drivers/staging/ipack/devices/ipoctal.c

+1 −0
Original line number Diff line number Diff line
@@ -158,6 +158,7 @@ static void ipoctal_irq_rx(struct ipoctal_channel *channel, 
				flag = TTY_FRAME;

			}

			if (sr & SR_RECEIVED_BREAK) {

				iowrite8(CR_CMD_RESET_BREAK_CHANGE, &channel->regs->w.cr);

				channel->stats.rcv_break++;

				flag = TTY_BREAK;

			}