netdev - Re: [PATCH -next] bnx2x: fail when try to setup unsupported features

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Date:	Mon, 28 Jun 2010 14:07:02 +0300
From:	"Eilon Greenstein" <eilong@...adcom.com>
To:	"Stanislaw Gruszka" <sgruszka@...hat.com>
cc:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"Amerigo Wang" <amwang@...hat.com>
Subject: Re: [PATCH -next] bnx2x: fail when try to setup unsupported
 features

On Mon, 2010-06-28 at 02:28 -0700, Stanislaw Gruszka wrote:
> Signed-off-by: Stanislaw Gruszka <sgruszka@...hat.com>

Signed-off-by: Eilon Greenstein <eilong@...adcom.com>

Thanks Stanislaw!

> ---
>  drivers/net/bnx2x_main.c |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
> index 57ff5b3..0809f6c 100644
> --- a/drivers/net/bnx2x_main.c
> +++ b/drivers/net/bnx2x_main.c
> @@ -10982,6 +10982,9 @@ static int bnx2x_set_flags(struct net_device *dev, u32 data)
>  	int changed = 0;
>  	int rc = 0;
>  
> +	if (data & ~(ETH_FLAG_LRO | ETH_FLAG_RXHASH))
> +		return -EOPNOTSUPP;
> +
>  	if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
>  		printk(KERN_ERR "Handling parity error recovery. Try again later\n");
>  		return -EAGAIN;



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