netdev - Re: [PATCH 2/2] r8169: fix sleeping while holding spinlock.

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Message-ID: <AANLkTi=0v8pVoMH0msaUwUOM495ngRHeZ0ja04gVB7ni@mail.gmail.com>
Date:	Tue, 9 Nov 2010 10:48:00 +1100
From:	Andrew Hendry <andrew.hendry@...il.com>
To:	Francois Romieu <romieu@...zoreil.com>
Cc:	netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
	Daniel J Blueman <daniel.blueman@...il.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: [PATCH 2/2] r8169: fix sleeping while holding spinlock.

Was getting this error on boot "BUG: scheduling while atomic:
ethtool/1430/0x00000002" patch fixed them.

Acked-by: Andrew Hendry <andrew.hendry@...il.com>

On Tue, Nov 9, 2010 at 10:23 AM, Francois Romieu <romieu@...zoreil.com> wrote:
> As device_set_wakeup_enable can now sleep, move the call to outside
> the critical section.
>
> Signed-off-by: Daniel J Blueman <daniel.blueman@...il.com>
> Acked-by: Rafael J. Wysocki <rjw@...k.pl>
> ---
>  drivers/net/r8169.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
> index 3a0877e..4c4d169 100644
> --- a/drivers/net/r8169.c
> +++ b/drivers/net/r8169.c
> @@ -846,10 +846,10 @@ static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
>        else
>                tp->features &= ~RTL_FEATURE_WOL;
>        __rtl8169_set_wol(tp, wol->wolopts);
> -       device_set_wakeup_enable(&tp->pci_dev->dev, wol->wolopts);
> -
>        spin_unlock_irq(&tp->lock);
>
> +       device_set_wakeup_enable(&tp->pci_dev->dev, wol->wolopts);
> +
>        return 0;
>  }
>
> --
> 1.7.2.3
>
> --
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