From c16d118537cadb21d186e35aebad90a13cd78846 Mon Sep 17 00:00:00 2001 From: Wang Chen Date: Tue, 22 Jul 2008 13:13:12 +0800 Subject: [netdrvr] Drivers should not set IFF_* flag themselves Some hardware set promisc when they are requested to set IFF_ALLMULTI flag. It's ok, but if drivers set IFF_PROMISC flag when they set promisc, it will broken upper layer handle for promisc and allmulti. In addition, drivers can use their own hardware programming to make it. So do not allow drivers to set IFF_* flags. This is a general driver fix, so I didn't split it to pieces and send to specific driver maintainers. Signed-off-by: Wang Chen Signed-off-by: Jeff Garzik --- drivers/net/atp.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'drivers/net/atp.c') diff --git a/drivers/net/atp.c b/drivers/net/atp.c index 3d4433358a36..c10cd8058e23 100644 --- a/drivers/net/atp.c +++ b/drivers/net/atp.c @@ -854,14 +854,9 @@ static void set_rx_mode_8002(struct net_device *dev) struct net_local *lp = netdev_priv(dev); long ioaddr = dev->base_addr; - if ( dev->mc_count > 0 || (dev->flags & (IFF_ALLMULTI|IFF_PROMISC))) { - /* We must make the kernel realise we had to move - * into promisc mode or we start all out war on - * the cable. - AC - */ - dev->flags|=IFF_PROMISC; + if (dev->mc_count > 0 || (dev->flags & (IFF_ALLMULTI|IFF_PROMISC))) lp->addr_mode = CMR2h_PROMISC; - } else + else lp->addr_mode = CMR2h_Normal; write_reg_high(ioaddr, CMR2, lp->addr_mode); } -- cgit v1.2.3