val = swab32(val);
b43_write32(dev, B43_MMIO_RAM_CONTROL, offset);
- mmiowb();
b43_write32(dev, B43_MMIO_RAM_DATA, val);
}
/* The hardware guarantees us an atomic write, if we
* write the low register first. */
b43_write32(dev, B43_MMIO_REV3PLUS_TSF_LOW, low);
- mmiowb();
b43_write32(dev, B43_MMIO_REV3PLUS_TSF_HIGH, high);
- mmiowb();
}
void b43_tsf_write(struct b43_wldev *dev, u64 tsf)
if (b43_bus_host_is_sdio(dev->dev)) {
/* wl->mutex is enough. */
b43_do_beacon_update_trigger_work(dev);
- mmiowb();
} else {
spin_lock_irq(&wl->hardirq_lock);
b43_do_beacon_update_trigger_work(dev);
- mmiowb();
spin_unlock_irq(&wl->hardirq_lock);
}
}
mutex_lock(&dev->wl->mutex);
b43_do_interrupt_thread(dev);
- mmiowb();
mutex_unlock(&dev->wl->mutex);
return IRQ_HANDLED;
spin_lock(&dev->wl->hardirq_lock);
ret = b43_do_interrupt(dev);
- mmiowb();
spin_unlock(&dev->wl->hardirq_lock);
return ret;