From fed9781081aa9600765346c108ff22751e003715 Mon Sep 17 00:00:00 2001 From: Matt Carlson Date: Tue, 1 Sep 2009 13:10:19 +0000 Subject: [PATCH] tg3: Enable NAPI instances for other int vectors This patch adds code to enable and disable the rest of the NAPI instances. Signed-off-by: Matt Carlson Reviewed-by: Benjamin Li Signed-off-by: David S. Miller --- drivers/net/tg3.c | 32 +++++++++++++++++++++++--------- 1 file changed, 23 insertions(+), 9 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 2e0f4a50633..a4e46e4de92 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -694,25 +694,39 @@ static void tg3_int_reenable(struct tg3_napi *tnapi) HOSTCC_MODE_ENABLE | tnapi->coal_now); } +static void tg3_napi_disable(struct tg3 *tp) +{ + int i; + + for (i = tp->irq_cnt - 1; i >= 0; i--) + napi_disable(&tp->napi[i].napi); +} + +static void tg3_napi_enable(struct tg3 *tp) +{ + int i; + + for (i = 0; i < tp->irq_cnt; i++) + napi_enable(&tp->napi[i].napi); +} + static inline void tg3_netif_stop(struct tg3 *tp) { tp->dev->trans_start = jiffies; /* prevent tx timeout */ - napi_disable(&tp->napi[0].napi); + tg3_napi_disable(tp); netif_tx_disable(tp->dev); } static inline void tg3_netif_start(struct tg3 *tp) { - struct tg3_napi *tnapi = &tp->napi[0]; - /* NOTE: unconditional netif_tx_wake_all_queues is only * appropriate so long as all callers are assured to * have free tx slots (such as after tg3_init_hw) */ netif_tx_wake_all_queues(tp->dev); - napi_enable(&tnapi->napi); - tnapi->hw_status->status |= SD_STATUS_UPDATED; + tg3_napi_enable(tp); + tp->napi[0].hw_status->status |= SD_STATUS_UPDATED; tg3_enable_ints(tp); } @@ -4958,7 +4972,7 @@ static int tg3_restart_hw(struct tg3 *tp, int reset_phy) tg3_full_unlock(tp); del_timer_sync(&tp->timer); tp->irq_sync = 0; - napi_enable(&tp->napi[0].napi); + tg3_napi_enable(tp); dev_close(tp->dev); tg3_full_lock(tp, 0); } @@ -8153,7 +8167,7 @@ static int tg3_open(struct net_device *dev) if (err) goto err_out1; - napi_enable(&tp->napi[0].napi); + tg3_napi_enable(tp); for (i = 0; i < tp->irq_cnt; i++) { struct tg3_napi *tnapi = &tp->napi[i]; @@ -8240,7 +8254,7 @@ err_out3: } err_out2: - napi_disable(&tp->napi[0].napi); + tg3_napi_disable(tp); tg3_free_consistent(tp); err_out1: @@ -8486,7 +8500,7 @@ static int tg3_close(struct net_device *dev) int i; struct tg3 *tp = netdev_priv(dev); - napi_disable(&tp->napi[0].napi); + tg3_napi_disable(tp); cancel_work_sync(&tp->reset_task); netif_tx_stop_all_queues(dev); -- 2.39.3