From ec483781fe98bba92e00f4428f8d69dd5e071246 Mon Sep 17 00:00:00 2001 From: Michael Buesch Date: Mon, 27 Mar 2006 11:49:51 +0200 Subject: [PATCH] bcm43xx: don't set the channel on a device, which is down. Initial patch by David Woodhouse and Michael Marineau. Locking fix by me. Signed-off-by: Michael Buesch Signed-off-by: John W. Linville --- drivers/net/wireless/bcm43xx/bcm43xx_main.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'drivers/net/wireless/bcm43xx') diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c index 2b7ef9b46cc..c37371fc9e0 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c @@ -3530,12 +3530,18 @@ static void bcm43xx_ieee80211_set_chan(struct net_device *net_dev, u8 channel) { struct bcm43xx_private *bcm = bcm43xx_priv(net_dev); + struct bcm43xx_radioinfo *radio; unsigned long flags; bcm43xx_lock_mmio(bcm, flags); - bcm43xx_mac_suspend(bcm); - bcm43xx_radio_selectchannel(bcm, channel, 0); - bcm43xx_mac_enable(bcm); + if (bcm->initialized) { + bcm43xx_mac_suspend(bcm); + bcm43xx_radio_selectchannel(bcm, channel, 0); + bcm43xx_mac_enable(bcm); + } else { + radio = bcm43xx_current_radio(bcm); + radio->initial_channel = channel; + } bcm43xx_unlock_mmio(bcm, flags); } -- cgit v1.2.3