# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.579.9.7 -> 1.579.9.8
# drivers/usb/serial/usbserial.c 1.42 -> 1.43
# drivers/usb/serial/usb-serial.h 1.12 -> 1.13
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/09/23 [EMAIL PROTECTED] 1.579.9.8
# [PATCH] USB: made port_softint global for other usb-serial drivers to use.
#
# Based off of a patch from Stuart MacDonald <[EMAIL PROTECTED]>
# --------------------------------------------
#
diff -Nru a/drivers/usb/serial/usb-serial.h b/drivers/usb/serial/usb-serial.h
--- a/drivers/usb/serial/usb-serial.h Mon Sep 23 15:15:49 2002
+++ b/drivers/usb/serial/usb-serial.h Mon Sep 23 15:15:49 2002
@@ -232,6 +232,7 @@
extern int usb_serial_register(struct usb_serial_device_type *new_device);
extern void usb_serial_deregister(struct usb_serial_device_type *device);
+extern void usb_serial_port_softint(void *private);
extern int usb_serial_probe(struct usb_interface *iface, const struct usb_device_id
*id);
extern void usb_serial_disconnect(struct usb_interface *iface);
diff -Nru a/drivers/usb/serial/usbserial.c b/drivers/usb/serial/usbserial.c
--- a/drivers/usb/serial/usbserial.c Mon Sep 23 15:15:49 2002
+++ b/drivers/usb/serial/usbserial.c Mon Sep 23 15:15:49 2002
@@ -1090,6 +1090,8 @@
return;
}
+ usb_serial_port_softint((void *)port);
+
queue_task(&port->tqueue, &tq_immediate);
mark_bh(IMMEDIATE_BH);
@@ -1108,14 +1110,18 @@
}
}
-static void port_softint(void *private)
+void usb_serial_port_softint(void *private)
{
struct usb_serial_port *port = (struct usb_serial_port *)private;
- struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
+ struct usb_serial *serial;
struct tty_struct *tty;
dbg("%s - port %d", __FUNCTION__, port->number);
+ if (!port)
+ return;
+
+ serial = get_usb_serial (port, __FUNCTION__);
if (!serial)
return;
@@ -1399,7 +1405,7 @@
port->number = i + serial->minor;
port->serial = serial;
port->magic = USB_SERIAL_PORT_MAGIC;
- port->tqueue.routine = port_softint;
+ port->tqueue.routine = usb_serial_port_softint;
port->tqueue.data = port;
init_MUTEX (&port->sem);
}
@@ -1689,6 +1695,7 @@
EXPORT_SYMBOL(usb_serial_deregister);
EXPORT_SYMBOL(usb_serial_probe);
EXPORT_SYMBOL(usb_serial_disconnect);
+EXPORT_SYMBOL(usb_serial_port_softint);
#ifdef USES_EZUSB_FUNCTIONS
EXPORT_SYMBOL(ezusb_writememory);
EXPORT_SYMBOL(ezusb_set_reset);
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