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tg3: Enable NAPI instances for other int vectors

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This patch adds code to enable and disable the rest of the NAPI
instances.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matt Carlson 2009-09-01 13:10:19 +00:00 committed by David S. Miller
parent fe5f5787f0
commit fed9781081
1 changed files with 23 additions and 9 deletions
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32
drivers/net/tg3.c
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@ -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);