From 25d54fe5657f74766f2c79ad1267320793403f9e Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sun, 2 Mar 2014 17:29:33 +0100 Subject: b44: add calls to phy_{start,stop} When support for external phys was added to b44, the calls to start and stop the phy were missing in the mac driver. This adds the calls to phy_start() and phy_stop(). Signed-off-by: Hauke Mehrtens Acked-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/b44.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/net/ethernet/broadcom/b44.c') diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 1f7b5aa114fa..e8046e1ebd1c 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -1484,6 +1484,10 @@ static int b44_open(struct net_device *dev) add_timer(&bp->timer); b44_enable_ints(bp); + + if (bp->flags & B44_FLAG_EXTERNAL_PHY) + phy_start(bp->phydev); + netif_start_queue(dev); out: return err; @@ -1646,6 +1650,9 @@ static int b44_close(struct net_device *dev) netif_stop_queue(dev); + if (bp->flags & B44_FLAG_EXTERNAL_PHY) + phy_stop(bp->phydev); + napi_disable(&bp->napi); del_timer_sync(&bp->timer); -- cgit v1.2.1 From 1d3f41ea0e95bed0502a7ac3f42fdc23ca6b7b82 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sun, 2 Mar 2014 17:29:34 +0100 Subject: b44: always set duplex mode why phy changes Without this patch b44_check_phy() was called when the phy called the adjust callback. This method only change the mac duplex mode when the carrier was off. When the phy changed the duplex mode after the carrier was on the mac was not changed. This happened when an external phy was used. Signed-off-by: Hauke Mehrtens Acked-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/b44.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'drivers/net/ethernet/broadcom/b44.c') diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index e8046e1ebd1c..8a7bf7dad898 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -2229,7 +2229,12 @@ static void b44_adjust_link(struct net_device *dev) } if (status_changed) { - b44_check_phy(bp); + u32 val = br32(bp, B44_TX_CTRL); + if (bp->flags & B44_FLAG_FULL_DUPLEX) + val |= TX_CTRL_DUPLEX; + else + val &= ~TX_CTRL_DUPLEX; + bw32(bp, B44_TX_CTRL, val); phy_print_status(phydev); } } -- cgit v1.2.1