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b43: Suspend MAC while killing the radio 

We should suspend the MAC, before we kill the radio. This gives
the MAC a chance to leave any TX/RX state and it avoids races on
the PHY/RADIO registers.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Michael Buesch 2008-12-19 18:40:00 +01:00 committed by John W. Linville
parent fd6effcaf8
commit b929ecf796
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/b43/phy_common.c
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@ -296,8 +296,10 @@ void b43_software_rfkill(struct b43_wldev *dev, enum rfkill_state state)
state = RFKILL_STATE_SOFT_BLOCKED;
}
b43_mac_suspend(dev);
phy->ops->software_rfkill(dev, state);
phy->radio_on = (state == RFKILL_STATE_UNBLOCKED);
b43_mac_enable(dev);
}
/**