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b43: Fix some MAC locking

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This fixes some locking w.r.t. the lower MAC (firmware).
It also removes a lot of ancient IRQ-locking that's not needed anymore.
We simply suspend the MAC. That's easier and causes less trouble.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Michael Buesch
2008-12-18 22:13:39 +01:00
committed by John W. Linville
父節點 0e7690f1e9
當前提交 d10d0e5707
共有 3 個文件被更改，包括 30 次插入 和 44 次删除
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8
drivers/net/wireless/b43/phy_g.c
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@@ -3047,6 +3047,8 @@ static void b43_gphy_op_adjust_txpower(struct b43_wldev *dev)
int rfatt, bbatt;
u8 tx_control;
b43_mac_suspend(dev);
spin_lock_irq(&dev->wl->irq_lock);
/* Calculate the new attenuation values. */
@@ -3103,6 +3105,8 @@ static void b43_gphy_op_adjust_txpower(struct b43_wldev *dev)
gphy->tx_control);
b43_radio_unlock(dev);
b43_phy_unlock(dev);
b43_mac_enable(dev);
}
static enum b43_txpwr_result b43_gphy_op_recalc_txpower(struct b43_wldev *dev,
@@ -3215,9 +3219,9 @@ static void b43_gphy_op_pwork_15sec(struct b43_wldev *dev)
struct b43_phy *phy = &dev->phy;
struct b43_phy_g *gphy = phy->g;
b43_mac_suspend(dev);
//TODO: update_aci_moving_average
if (gphy->aci_enable && gphy->aci_wlan_automatic) {
b43_mac_suspend(dev);
if (!gphy->aci_enable && 1 /*TODO: not scanning? */ ) {
if (0 /*TODO: bunch of conditions */ ) {
phy->ops->interf_mitigation(dev,
@@ -3227,12 +3231,12 @@ static void b43_gphy_op_pwork_15sec(struct b43_wldev *dev)
if (/*(aci_average > 1000) &&*/ !b43_gphy_aci_scan(dev))
phy->ops->interf_mitigation(dev, B43_INTERFMODE_NONE);
}
b43_mac_enable(dev);
} else if (gphy->interfmode == B43_INTERFMODE_NONWLAN &&
phy->rev == 1) {
//TODO: implement rev1 workaround
}
b43_lo_g_maintanance_work(dev);
b43_mac_enable(dev);
}
static void b43_gphy_op_pwork_60sec(struct b43_wldev *dev)