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r8169: stop delaying workqueue.

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Though motivated by the move of the driver to a single work queue of
sequential events and removal of hard irq processing, it looks safe as
a standalone change.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>
This commit is contained in:
Francois Romieu 2012-01-26 11:23:32 +01:00
parent 209e5ac83b
commit 4422bcd490
1 changed files with 24 additions and 13 deletions
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37
drivers/net/ethernet/realtek/r8169.c
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@ -714,7 +714,11 @@ struct rtl8169_private {
unsigned int (*phy_reset_pending)(struct rtl8169_private *tp);
unsigned int (*link_ok)(void __iomem *);
int (*do_ioctl)(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd);
struct delayed_work task;
struct {
struct work_struct work;
} wk;
unsigned features;
struct mii_if_info mii;
@ -4194,7 +4198,7 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
rtl8168_driver_stop(tp);
}
cancel_delayed_work_sync(&tp->task);
cancel_work_sync(&tp->wk.work);
unregister_netdev(dev);
@ -4255,6 +4259,8 @@ static void rtl_request_firmware(struct rtl8169_private *tp)
rtl_request_uncached_firmware(tp);
}
static void rtl_task(struct work_struct *);
static int rtl8169_open(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
@ -4282,7 +4288,7 @@ static int rtl8169_open(struct net_device *dev)
if (retval < 0)
goto err_free_rx_1;
INIT_DELAYED_WORK(&tp->task, NULL);
INIT_WORK(&tp->wk.work, rtl_task);
smp_mb();
@ -5328,12 +5334,11 @@ static void rtl8169_tx_clear(struct rtl8169_private *tp)
tp->cur_tx = tp->dirty_tx = 0;
}
static void rtl8169_schedule_work(struct net_device *dev, work_func_t task)
static void rtl8169_schedule_work(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
PREPARE_DELAYED_WORK(&tp->task, task);
schedule_delayed_work(&tp->task, 4);
schedule_work(&tp->wk.work);
}
static void rtl8169_wait_for_quiescence(struct net_device *dev)
@ -5353,10 +5358,8 @@ static void rtl8169_wait_for_quiescence(struct net_device *dev)
napi_enable(&tp->napi);
}
static void rtl8169_reset_task(struct work_struct *work)
static void rtl_reset_work(struct rtl8169_private *tp)
{
struct rtl8169_private *tp =
container_of(work, struct rtl8169_private, task.work);
struct net_device *dev = tp->dev;
int i;
@ -5385,7 +5388,7 @@ out_unlock:
static void rtl8169_tx_timeout(struct net_device *dev)
{
rtl8169_schedule_work(dev, rtl8169_reset_task);
rtl8169_schedule_work(dev);
}
static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
@ -5588,7 +5591,7 @@ static void rtl8169_pcierr_interrupt(struct net_device *dev)
rtl8169_hw_reset(tp);
rtl8169_schedule_work(dev, rtl8169_reset_task);
rtl8169_schedule_work(dev);
}
static void rtl8169_tx_interrupt(struct net_device *dev,
@ -5707,7 +5710,7 @@ static int rtl8169_rx_interrupt(struct net_device *dev,
if (status & RxCRC)
dev->stats.rx_crc_errors++;
if (status & RxFOVF) {
rtl8169_schedule_work(dev, rtl8169_reset_task);
rtl8169_schedule_work(dev);
dev->stats.rx_fifo_errors++;
}
rtl8169_mark_to_asic(desc, rx_buf_sz);
@ -5840,6 +5843,14 @@ done:
return IRQ_RETVAL(handled);
}
static void rtl_task(struct work_struct *work)
{
struct rtl8169_private *tp =
container_of(work, struct rtl8169_private, wk.work);
rtl_reset_work(tp);
}
static int rtl8169_poll(struct napi_struct *napi, int budget)
{
struct rtl8169_private *tp = container_of(napi, struct rtl8169_private, napi);
@ -6046,7 +6057,7 @@ static void __rtl8169_resume(struct net_device *dev)
rtl_pll_power_up(tp);
rtl8169_schedule_work(dev, rtl8169_reset_task);
rtl8169_schedule_work(dev);
}
static int rtl8169_resume(struct device *device)