On Tuesday 09 February 2010 21:04:41 Rafał Miłecki wrote:
> Signed-off-by: Rafał Miłecki <zaj...@gmail.com>
> ---
> drivers/net/wireless/b43/phy_n.c | 24 ++++++++++++++++++------
> 1 files changed, 18 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/net/wireless/b43/phy_n.c
> b/drivers/net/wireless/b43/phy_n.c
> index 835d0da..631e01f 100644
> --- a/drivers/net/wireless/b43/phy_n.c
> +++ b/drivers/net/wireless/b43/phy_n.c
> @@ -155,6 +155,23 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
> //TODO
> }
>
> +
> +/* http://bcm-v4.sipsolutions.net/802.11/PHY/Radio/2055Setup */
> +static void b43_radio_2055_setup(struct b43_wldev *dev,
> + const struct b43_nphy_channeltab_entry *e)
> +{
> + B43_WARN_ON(dev->phy.rev >= 3);
> +
> + b43_chantab_radio_upload(dev, e);
> + udelay(50);
> + b43_radio_write(dev, B2055_VCO_CAL10, 5);
> + b43_radio_write(dev, B2055_VCO_CAL10, 45);
> + if (dev->dev->bus->bustype == SSB_BUSTYPE_PCI)
> + b43_read32(dev, B43_MMIO_MACCTL);
Just read MACCTL unconditionally. It obviously is just used for bus posting.
We usually also add a comment.
b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
--
Greetings, Michael.
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