[3/4]pollcontroller patch for 2.6.0-test10-bk25-netdrvr-exp1

[Prasanna S Panchamukhi <prasanna@xxxxxxxxxx>]

Hi Jeff,

Below is the pollcontroller patch for smc ultra net driver.
This patch can be applied over 2.6.0-test9-bk25-netdrvr-exp1.patch

diff -urNp linux.orig/drivers/net/smc-ultra.c 
linux-2.6.0-test10/drivers/net/smc-ultra.c
--- linux.orig/drivers/net/smc-ultra.c  2003-11-26 03:57:39.000000000 +0530
+++ linux-2.6.0-test10/drivers/net/smc-ultra.c  2003-11-26 03:59:15.630967096 
+0530
@@ -121,6 +121,14 @@ MODULE_DEVICE_TABLE(isapnp, ultra_device
 #define ULTRA_IO_EXTENT 32
 #define EN0_ERWCNT             0x08    /* Early receive warning count. */
 
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void ultra_poll(struct net_device *dev)
+{
+       disable_irq(dev->irq);
+       ei_interrupt(dev->irq, dev, NULL);
+       enable_irq(dev->irq);
+}
+#endif
 /*     Probe for the Ultra.  This looks like a 8013 with the station
        address PROM at I/O ports <base>+8 to <base>+13, with a checksum
        following.
@@ -134,6 +142,9 @@ static int __init do_ultra_probe(struct 
 
        SET_MODULE_OWNER(dev);
 
+#ifdef CONFIG_NET_POLL_CONTROLLER
+       dev->poll_controller = &ultra_poll;
+#endif
        if (base_addr > 0x1ff)          /* Check a single specified location. */
                return ultra_probe1(dev, base_addr);
        else if (base_addr != 0)        /* Don't probe at all. */

-- 
Thanks & Regards
Prasanna S Panchamukhi
Linux Technology Center
India Software Labs, IBM Bangalore
Ph: 91-80-5044632