diff options
| author | Linas Vepstas <linas@austin.ibm.com> | 2006-12-13 15:10:06 -0600 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-02-05 16:58:44 -0500 |
| commit | 75856175c26f89198ec64eb2480ed00c4a39a5d6 (patch) | |
| tree | 02eb736222b7348f1dc959347949bdcd37120714 /drivers/net | |
| parent | 5a028877d2a350ebba3cda924cbf7f3bd2eb2135 (diff) | |
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>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/spider_net.c | 24 | ||||
| -rw-r--r-- | drivers/net/spider_net.h | 1 |
2 files changed, 1 insertions, 24 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; diff --git a/drivers/net/spider_net.h b/drivers/net/spider_net.h index 0810e12e210..2fec5cf7692 100644 --- a/drivers/net/spider_net.h +++ b/drivers/net/spider_net.h @@ -442,7 +442,6 @@ struct spider_net_card { struct spider_net_descr_chain rx_chain; struct spider_net_descr *low_watermark; - struct tasklet_struct rxram_full_tl; struct timer_list tx_timer; struct work_struct tx_timeout_task; atomic_t tx_timeout_task_counter; |