diff options
Diffstat (limited to 'drivers/net/wireless/b43/phy_common.c')
| -rw-r--r-- | drivers/net/wireless/b43/phy_common.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c index 3cbef21..c868748 100644 --- a/drivers/net/wireless/b43/phy_common.c +++ b/drivers/net/wireless/b43/phy_common.c @@ -222,12 +222,18 @@ static inline void assert_mac_suspended(struct b43_wldev *dev) u16 b43_radio_read(struct b43_wldev *dev, u16 reg) { assert_mac_suspended(dev); + dev->phy.writes_counter = 0; return dev->phy.ops->radio_read(dev, reg); } void b43_radio_write(struct b43_wldev *dev, u16 reg, u16 value) { assert_mac_suspended(dev); + if (b43_bus_host_is_pci(dev->dev) && + ++dev->phy.writes_counter > B43_MAX_WRITES_IN_ROW) { + b43_read32(dev, B43_MMIO_MACCTL); + dev->phy.writes_counter = 1; + } dev->phy.ops->radio_write(dev, reg, value); } @@ -274,11 +280,12 @@ u16 b43_phy_read(struct b43_wldev *dev, u16 reg) 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) { + if (b43_bus_host_is_pci(dev->dev) && + ++dev->phy.writes_counter > B43_MAX_WRITES_IN_ROW) { b43_read16(dev, B43_MMIO_PHY_VER); - dev->phy.writes_counter = 0; + dev->phy.writes_counter = 1; } + dev->phy.ops->phy_write(dev, reg, value); } void b43_phy_copy(struct b43_wldev *dev, u16 destreg, u16 srcreg) |
