mirror of https://gitee.com/openkylin/linux.git
sky2: Shut off interrupts before NAPI
Interrupts should be masked, then synchronized, and finally NAPI should be disabled. Signed-off-by: Mike McCormack <mikem@ring3k.org> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
df01093bb0
commit
93135a3be0
|
@ -3320,10 +3320,10 @@ static void sky2_restart(struct work_struct *work)
|
|||
|
||||
rtnl_lock();
|
||||
|
||||
napi_disable(&hw->napi);
|
||||
synchronize_irq(hw->pdev->irq);
|
||||
imask = sky2_read32(hw, B0_IMSK);
|
||||
sky2_write32(hw, B0_IMSK, 0);
|
||||
synchronize_irq(hw->pdev->irq);
|
||||
napi_disable(&hw->napi);
|
||||
|
||||
for (i = 0; i < hw->ports; i++) {
|
||||
struct net_device *dev = hw->dev[i];
|
||||
|
|
Loading…
Reference in New Issue