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b43: flush PHY writes when needed

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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki
2010-12-07 09:42:07 +01:00
committed by John W. Linville
parent 755fd183b8
commit 155180803c
2 changed files with 11 additions and 0 deletions
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5
drivers/net/wireless/b43/phy_common.c
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@@ -231,6 +231,7 @@ void b43_radio_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set)
u16 b43_phy_read(struct b43_wldev *dev, u16 reg)
{
assert_mac_suspended(dev);
dev->phy.writes_counter = 0;
return dev->phy.ops->phy_read(dev, reg);
}
@@ -238,6 +239,10 @@ void b43_phy_write(struct b43_wldev *dev, u16 reg, u16 value)
{
assert_mac_suspended(dev);
dev->phy.ops->phy_write(dev, reg, value);
if (++dev->phy.writes_counter == B43_MAX_WRITES_IN_ROW) {
b43_read16(dev, B43_MMIO_PHY_VER);
dev->phy.writes_counter = 0;
}
}
void b43_phy_copy(struct b43_wldev *dev, u16 destreg, u16 srcreg)