Dear listmembers,
could some kind soul tell me whether the following patch is too naive in order to try to add netconsole support to the sunhme - module?
Many thanks in advance,
take care
Dieter Jurzitza
--- linux/drivers/net/sunhme.c.original 2007-09-14 07:45:24.000000000 +0200
+++ linux/drivers/net/sunhme.c 2007-09-14 08:14:39.000000000 +0200
@@ -79,6 +79,7 @@
MODULE_LICENSE("GPL");
static struct happy_meal *root_happy_dev;
+static void poll_happy_meal(struct net_device *dev);
#ifdef CONFIG_SBUS
static struct quattro *qfe_sbus_list;
@@ -3140,6 +3141,9 @@
dev->set_multicast_list = &happy_meal_set_multicast;
dev->tx_timeout = &happy_meal_tx_timeout;
dev->watchdog_timeo = 5*HZ;
+#ifdef HAVE_POLL_CONTROLLER
+ dev->poll_controller = &poll_happy_meal;
+#endif
dev->do_ioctl = &happy_meal_ioctl;
dev->irq = pdev->irq;
dev->dma = 0;
@@ -3300,6 +3304,20 @@
return 0;
}
+#ifdef HAVE_POLL_CONTROLLER
+/*
+ * Polling 'interrupt' - used by things like netconsole to send skbs
+ * without having to re-enable interrupts. It's not called while
+ * the interrupt routine is executing.
+ */
+
+static void poll_happy_meal (struct net_device *dev)
+{
+ disable_irq(dev->irq);
+ sis900_interrupt (dev->irq, dev, NULL);
+ enable_irq(dev->irq);
+}
+#endif
static void __exit happy_meal_cleanup_module(void)
{
--
________________________________________________
HARMAN BECKER AUTOMOTIVE SYSTEMS
Dr.-Ing. Dieter Jurzitza
Manager Hardware Systems
System Development
Industriegebiet Ittersbach
Becker-Göring Str. 16
D-76307 Karlsbad / Germany
Phone: +49 (0)7248 71-1577
Mobile: +49 0151 - 16 339 017
Fax: +49 (0)7248 71-1216
eMail: DJurzitza@xxxxxxxxxxxxxxxx
Internet: http://www.becker.de
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