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[3.8.y.z,extended,stable] Patch "USB: zte_ev: fix control-message timeouts" has been added to staging queue

Message ID 1370636965-1994-1-git-send-email-kamal@canonical.com
State New
Headers show

Commit Message

Kamal Mostafa June 7, 2013, 8:29 p.m. UTC 
This is a note to let you know that I have just added a patch titled

    USB: zte_ev: fix control-message timeouts

to the linux-3.8.y-queue branch of the 3.8.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-3.8.y-queue

This patch is scheduled to be released in version 3.8.13.3.

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

For more information about the 3.8.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

------

From 70a014fdfc0b50fa821cecc0da217de721936eb1 Mon Sep 17 00:00:00 2001
From: Johan Hovold <jhovold@gmail.com>
Date: Mon, 27 May 2013 14:44:44 +0200
Subject: USB: zte_ev: fix control-message timeouts

commit 5cbfa3acdcbf19e1d29cf3479ad8200d2e644e44 upstream.

The control-message timeout is specified in milliseconds and should not
depend on HZ.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
 drivers/usb/serial/zte_ev.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

--
1.8.1.2
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Patch

diff --git a/drivers/usb/serial/zte_ev.c b/drivers/usb/serial/zte_ev.c
index 39ee737..b9a88f2 100644
--- a/drivers/usb/serial/zte_ev.c
+++ b/drivers/usb/serial/zte_ev.c
@@ -53,7 +53,7 @@  static int zte_ev_usb_serial_open(struct tty_struct *tty,
 	result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 0x22, 0x21,
 				 0x0001, 0x0000, NULL, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	dev_dbg(dev, "result = %d\n", result);

 	/* send  2st cmd and recieve data */
@@ -65,7 +65,7 @@  static int zte_ev_usb_serial_open(struct tty_struct *tty,
 	result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 				 0x21, 0xa1,
 				 0x0000, 0x0000, buf, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	debug_data(dev, __func__, len, buf, result);

 	/* send 3 cmd */
@@ -84,7 +84,7 @@  static int zte_ev_usb_serial_open(struct tty_struct *tty,
 	result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 0x20, 0x21,
 				 0x0000, 0x0000, buf, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	debug_data(dev, __func__, len, buf, result);

 	/* send 4 cmd */
@@ -95,7 +95,7 @@  static int zte_ev_usb_serial_open(struct tty_struct *tty,
 	result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 0x22, 0x21,
 				 0x0003, 0x0000, NULL, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	dev_dbg(dev, "result = %d\n", result);

 	/* send 5 cmd */
@@ -107,7 +107,7 @@  static int zte_ev_usb_serial_open(struct tty_struct *tty,
 	result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 				 0x21, 0xa1,
 				 0x0000, 0x0000, buf, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	debug_data(dev, __func__, len, buf, result);

 	/* send 6 cmd */
@@ -126,7 +126,7 @@  static int zte_ev_usb_serial_open(struct tty_struct *tty,
 	result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 0x20, 0x21,
 				 0x0000, 0x0000, buf, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	debug_data(dev, __func__, len, buf, result);
 	kfree(buf);

@@ -178,7 +178,7 @@  static void zte_ev_usb_serial_close(struct usb_serial_port *port)
 	result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 0x22, 0x21,
 				 0x0002, 0x0000, NULL, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	dev_dbg(dev, "result = %d\n", result);

 	/* send 2st ctl cmd(CTL    21 22 03 00  00 00 00 00 ) */
@@ -186,7 +186,7 @@  static void zte_ev_usb_serial_close(struct usb_serial_port *port)
 	result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 0x22, 0x21,
 				 0x0003, 0x0000, NULL, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	dev_dbg(dev, "result = %d\n", result);

 	/* send  3st cmd and recieve data */
@@ -198,7 +198,7 @@  static void zte_ev_usb_serial_close(struct usb_serial_port *port)
 	result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 				 0x21, 0xa1,
 				 0x0000, 0x0000, buf, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	debug_data(dev, __func__, len, buf, result);

 	/* send 4 cmd */
@@ -217,7 +217,7 @@  static void zte_ev_usb_serial_close(struct usb_serial_port *port)
 	result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 0x20, 0x21,
 				 0x0000, 0x0000, buf, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	debug_data(dev, __func__, len, buf, result);

 	/* send 5 cmd */
@@ -228,7 +228,7 @@  static void zte_ev_usb_serial_close(struct usb_serial_port *port)
 	result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 0x22, 0x21,
 				 0x0003, 0x0000, NULL, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	dev_dbg(dev, "result = %d\n", result);

 	/* send 6 cmd */
@@ -240,7 +240,7 @@  static void zte_ev_usb_serial_close(struct usb_serial_port *port)
 	result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 				 0x21, 0xa1,
 				 0x0000, 0x0000, buf, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	debug_data(dev, __func__, len, buf, result);

 	/* send 7 cmd */
@@ -259,7 +259,7 @@  static void zte_ev_usb_serial_close(struct usb_serial_port *port)
 	result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 0x20, 0x21,
 				 0x0000, 0x0000, buf, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	debug_data(dev, __func__, len, buf, result);

 	/* send 8 cmd */
@@ -270,7 +270,7 @@  static void zte_ev_usb_serial_close(struct usb_serial_port *port)
 	result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 0x22, 0x21,
 				 0x0003, 0x0000, NULL, len,
-				 HZ * USB_CTRL_GET_TIMEOUT);
+				 USB_CTRL_GET_TIMEOUT);
 	dev_dbg(dev, "result = %d\n", result);

 	kfree(buf);