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[PATCH] chelsio: use __netif_rx_schedule_prep

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The chelsio driver can use __netif_rx_schedule_prep instead of it's own
test_and_set inline.  Applies after the previous 4 patches.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Stephen Hemminger 2006-11-17 17:00:34 -08:00 committed by Jeff Garzik
parent e487647abb
commit 86c27d2755
1 changed files with 3 additions and 15 deletions
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18
drivers/net/chelsio/sge.c
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@ -929,18 +929,6 @@ static inline void reclaim_completed_tx(struct sge *sge, struct cmdQ *q)
# define __netif_rx_complete(dev) netif_rx_complete(dev)
#endif
/*
* We cannot use the standard netif_rx_schedule_prep() because we have multiple
* ports plus the TOE all multiplexing onto a single response queue, therefore
* accepting new responses cannot depend on the state of any particular port.
* So define our own equivalent that omits the netif_running() test.
*/
static inline int napi_schedule_prep(struct net_device *dev)
{
return !test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state);
}
/**
* sge_rx - process an ingress ethernet packet
* @sge: the sge structure
@ -1241,10 +1229,10 @@ static irqreturn_t t1_interrupt_napi(int irq, void *data)
if (e->GenerationBit == q->genbit) {
if (e->DataValid ||
process_pure_responses(adapter, e)) {
if (likely(napi_schedule_prep(sge->netdev)))
if (likely(__netif_rx_schedule_prep(sge->netdev)))
__netif_rx_schedule(sge->netdev);
else
printk(KERN_CRIT
else if (net_ratelimit())
printk(KERN_INFO
"NAPI schedule failure!\n");
} else
writel(q->cidx, adapter->regs + A_SG_SLEEPING);