diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/sky2.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 227df9876a2..76da74fbe85 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -2105,7 +2105,6 @@ static int sky2_poll(struct net_device *dev0, int *budget) int work_done = 0; u32 status = sky2_read32(hw, B0_Y2_SP_EISR); - restart_poll: if (unlikely(status & ~Y2_IS_STAT_BMU)) { if (status & Y2_IS_HW_ERR) sky2_hw_intr(hw); @@ -2136,7 +2135,7 @@ static int sky2_poll(struct net_device *dev0, int *budget) } if (status & Y2_IS_STAT_BMU) { - work_done += sky2_status_intr(hw, work_limit - work_done); + work_done = sky2_status_intr(hw, work_limit); *budget -= work_done; dev0->quota -= work_done; @@ -2148,22 +2147,9 @@ static int sky2_poll(struct net_device *dev0, int *budget) mod_timer(&hw->idle_timer, jiffies + HZ); - local_irq_disable(); - __netif_rx_complete(dev0); + netif_rx_complete(dev0); status = sky2_read32(hw, B0_Y2_SP_LISR); - - if (unlikely(status)) { - /* More work pending, try and keep going */ - if (__netif_rx_schedule_prep(dev0)) { - __netif_rx_reschedule(dev0, work_done); - status = sky2_read32(hw, B0_Y2_SP_EISR); - local_irq_enable(); - goto restart_poll; - } - } - - local_irq_enable(); return 0; } @@ -2181,6 +2167,8 @@ static irqreturn_t sky2_intr(int irq, void *dev_id, struct pt_regs *regs) prefetch(&hw->st_le[hw->st_idx]); if (likely(__netif_rx_schedule_prep(dev0))) __netif_rx_schedule(dev0); + else + printk(KERN_DEBUG PFX "irq race detected\n"); return IRQ_HANDLED; } |