From 75856175c26f89198ec64eb2480ed00c4a39a5d6 Mon Sep 17 00:00:00 2001 From: Linas Vepstas Date: Wed, 13 Dec 2006 15:10:06 -0600 Subject: 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 Cc: James K Lewis Cc: Arnd Bergmann Signed-off-by: Jeff Garzik --- drivers/net/spider_net.c | 24 +----------------------- 1 file changed, 1 insertion(+), 23 deletions(-) (limited to 'drivers/net/spider_net.c') 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 @@ -1220,24 +1220,6 @@ spider_net_set_mac(struct net_device *netdev, void *p) return 0; } -/** - * 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 @@ -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; -- cgit v1.2.3