Commit 6a3f45dc authored Mar 25, 2013 by Heikki Krogerus Committed by Greg Kroah-Hartman Mar 25, 2013

serial: 8250: Allow probe drivers to ignore tx_loadsz



In most cases the tx_loadsz is the same as fifosize. This
will store the fifosize in it if it was not separately
delivered from the driver.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 2be818a1

drivers/tty/serial/8250/8250.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -3247,6 +3247,10 @@ int serial8250_register_8250_port(struct uart_8250_port *up)
		uart->tx_loadsz = up->tx_loadsz;
		uart->capabilities = up->capabilities;

		/* Take tx_loadsz from fifosize if it wasn't set separately */
		if (uart->port.fifosize && !uart->tx_loadsz)
		uart->tx_loadsz = uart->port.fifosize;

		if (up->port.dev)
		uart->port.dev = up->port.dev;

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