[RESEND][PATCH net-drivers-2.6 1/6] e100: Execute tx_timeout task outside interrupt context (fwd)

[Malli Chilakala <mallikarjuna.chilakala@xxxxxxxxx>]

Execute tx_timeout task outside the interrupt context

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@xxxxxxxxx>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@xxxxxxxxx>
Signed-off-by: John Ronciak <john.ronciak@xxxxxxxxx>
diff -up net-drivers-2.6/drivers/net/e100.c 
net-drivers-2.6/drivers/net/e100.c.new
--- net-drivers-2.6/drivers/net/e100.c  2005-04-07 03:22:36.805273784 -0700
+++ net-drivers-2.6/drivers/net/e100.c.new      2005-04-07 03:22:37.251205992 
-0700
@@ -539,6 +539,7 @@ struct nic {
        struct timer_list watchdog;
        struct timer_list blink_timer;
        struct mii_if_info mii;
+       struct work_struct tx_timeout_task;
        enum loopback loopback;
 
        struct mem *mem;
@@ -1716,6 +1717,15 @@ static void e100_tx_timeout(struct net_d
 {
        struct nic *nic = netdev_priv(netdev);
 
+       /* Reset outside of interrupt context, to avoid request_irq
+        * in interrupt context */
+       schedule_work(&nic->tx_timeout_task);
+}
+
+static void e100_tx_timeout_task(struct net_device *netdev)
+{
+       struct nic *nic = netdev_priv(netdev);
+
        DPRINTK(TX_ERR, DEBUG, "scb.status=0x%02X\n",
                readb(&nic->csr->scb.status));
        e100_down(netdev_priv(netdev));
@@ -2240,6 +2250,9 @@ static int __devinit e100_probe(struct p
        nic->blink_timer.function = e100_blink_led;
        nic->blink_timer.data = (unsigned long)nic;
 
+       INIT_WORK(&nic->tx_timeout_task,
+               (void (*)(void *))e100_tx_timeout_task, netdev);
+
        if((err = e100_alloc(nic))) {
                DPRINTK(PROBE, ERR, "Cannot alloc driver memory, aborting.\n");
                goto err_out_iounmap;