Patchwork [3.5.y.z,extended,stable] Patch "tty: 8250_dw: Fix inverted arguments to serial_out in IRQ" has been added to staging queue

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Submitter Herton Ronaldo Krzesinski
Date Jan. 30, 2013, 9:57 p.m.
Message ID <1359583024-16935-1-git-send-email-herton.krzesinski@canonical.com>
Download mbox | patch
Permalink /patch/217040/
State New
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Comments

Herton Ronaldo Krzesinski - Jan. 30, 2013, 9:57 p.m.
This is a note to let you know that I have just added a patch titled

    tty: 8250_dw: Fix inverted arguments to serial_out in IRQ

to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Herton

------

From 7ca4cc586a6c2059f332d61ca44bd6b3f89cc8b2 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Mon, 14 Jan 2013 20:09:26 +0100
Subject: [PATCH] tty: 8250_dw: Fix inverted arguments to serial_out in IRQ
 handler

commit 68e56cb3a068f9c30971c6117fbbd1e32918e49e upstream.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
---
 drivers/tty/serial/8250/8250_dw.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--
1.7.9.5

Patch

diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index f574eef..b6dc908 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -79,7 +79,7 @@  static int dw8250_handle_irq(struct uart_port *p)
 	} else if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY) {
 		/* Clear the USR and write the LCR again. */
 		(void)p->serial_in(p, UART_USR);
-		p->serial_out(p, d->last_lcr, UART_LCR);
+		p->serial_out(p, UART_LCR, d->last_lcr);

 		return 1;
 	}