Spidernet remove rxramfull tasklet

Get rid of the rxramfull tasklet, and let the NAPI poll routine
deal with this situation. (The rxramfull interrupt is simply
stating that the h/w has run out of room for incoming packets).

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 1 insertions, 23 deletions

diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index ce27e8d318d..572c7546e15 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1221,24 +1221,6 @@ spider_net_set_mac(struct net_device *netdev, void *p)
 }
 
 /**
- * spider_net_handle_rxram_full - cleans up RX ring upon RX RAM full interrupt
- * @card: card structure
- *
- * spider_net_handle_rxram_full empties the RX ring so that spider can put
- * more packets in it and empty its RX RAM. This is called in bottom half
- * context
- */
-static void
-spider_net_handle_rxram_full(struct spider_net_card *card)
-{
-        while (spider_net_decode_one_descr(card, 0))
-                ;
-        spider_net_enable_rxchtails(card);
-        spider_net_enable_rxdmac(card);
-        netif_rx_schedule(card->netdev);
-}
-
-/**
  * spider_net_handle_error_irq - handles errors raised by an interrupt
  * @card: card structure
  * @status_reg: interrupt status register 0 (GHIINT0STS)
@@ -1363,7 +1345,7 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
                         pr_err("Spider RX RAM full, incoming packets "
                                "might be discarded!\n");
                 spider_net_rx_irq_off(card);
-                tasklet_schedule(&card->rxram_full_tl);
+                netif_rx_schedule(card->netdev);
                 show_error = 0;
                 break;
 
@@ -1895,7 +1877,6 @@ spider_net_stop(struct net_device *netdev)
 {
         struct spider_net_card *card = netdev_priv(netdev);
 
-        tasklet_kill(&card->rxram_full_tl);
         netif_poll_disable(netdev);
         netif_carrier_off(netdev);
         netif_stop_queue(netdev);
@@ -2040,9 +2021,6 @@ spider_net_setup_netdev(struct spider_net_card *card)
 
         pci_set_drvdata(card->pdev, netdev);
 
-        card->rxram_full_tl.data = (unsigned long) card;
-        card->rxram_full_tl.func =
-                (void (*)(unsigned long)) spider_net_handle_rxram_full;
         init_timer(&card->tx_timer);
         card->tx_timer.function =
                 (void (*)(unsigned long)) spider_net_cleanup_tx_ring;