From c8f15686a4b3345e3e81e09cfe191df58bbedd45 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Tue, 22 Jul 2008 15:41:24 -0700 Subject: netdev: bunch of drivers: avoid WARN at net/core/dev.c:1328 The drivers were touching net queue before it has been started, so without this patch, the drivers will potentially WARN at net/core/dev.c:1328. I don't have the hardware for the drivers below, so this patch is untested, and thus should be carefully peer reviewed. tc35815.c au1000_eth.c bfin_mac.c macb.c ^ The four drivers are using phylib, they're calling netif_start_queue() in open() callback. So trivially remove netif_tx_schedule_all(). Phylib will handle netif_carrier_*(). cpmac.c fec_mpc52xx.c fs_enet/fs_enet-main.c sh_eth.c ^ The same as above, but these were also needlessly calling netif_carrier_*() functions. So removed queue calls and also remove carrier calls, since phylib will handle it. fs_enet-main.c also didn't call netif_start_queue() at open(), this is fixed now. Signed-off-by: Anton Vorontsov Signed-off-by: David S. Miller --- drivers/net/au1000_eth.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/net/au1000_eth.c') diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index 3ab61e40e86a..cb8be490e5ae 100644 --- a/drivers/net/au1000_eth.c +++ b/drivers/net/au1000_eth.c @@ -911,9 +911,8 @@ au1000_adjust_link(struct net_device *dev) if(phydev->link != aup->old_link) { // link state changed - if (phydev->link) // link went up - netif_tx_schedule_all(dev); - else { // link went down + if (!phydev->link) { + /* link went down */ aup->old_speed = 0; aup->old_duplex = -1; } -- cgit v1.2.2