On Wed October 6 2010 07:38:34 Luis R. Rodriguez wrote:
> On Tue, Oct 5, 2010 at 2:55 AM, Bruno Randolf <b...@einfach.org> wrote:
> > Include the channel utilization (busy, rx, tx) in the survey results.
> >
> > Signed-off-by: Bruno Randolf <b...@einfach.org>
> > ---
> > drivers/net/wireless/ath/ath5k/base.c | 17 +++++++++++++++++
> > 1 files changed, 17 insertions(+), 0 deletions(-)
> >
> > diff --git a/drivers/net/wireless/ath/ath5k/base.c
> > b/drivers/net/wireless/ath/ath5k/base.c index c158f2e..a33d9f2 100644
> > --- a/drivers/net/wireless/ath/ath5k/base.c
> > +++ b/drivers/net/wireless/ath/ath5k/base.c
> > @@ -3008,6 +3008,7 @@ static int ath5k_get_survey(struct ieee80211_hw
> > *hw, int idx, {
> > struct ath5k_softc *sc = hw->priv;
> > struct ieee80211_conf *conf = &hw->conf;
> > + struct ath_common *common = ath5k_hw_common(sc->ah);
> >
> > if (idx != 0)
> > return -ENOENT;
> > @@ -3016,6 +3017,22 @@ static int ath5k_get_survey(struct ieee80211_hw
> > *hw, int idx, survey->filled = SURVEY_INFO_NOISE_DBM;
> > survey->noise = sc->ah->ah_noise_floor;
> >
> > + ath_hw_cycle_counters_lock(common);
> > + ath_hw_cycle_counters_update(common);
> > + if (common->cc_survey.cycles > 0) {
> > + survey->filled |= SURVEY_INFO_BUSY |
> > + SURVEY_INFO_BUSY_TX |
> > SURVEY_INFO_BUSY_RX; + survey->busy =
> > common->cc_survey.rx_busy * 255 / +
> > common->cc_survey.cycles; + survey->busy_tx =
> > common->cc_survey.tx_frame * 255 / +
> > common->cc_survey.cycles; + survey->busy_rx =
> > common->cc_survey.rx_frame * 255 / +
> > common->cc_survey.cycles; + }
> > +
> > + memset(&common->cc_survey, 0, sizeof(struct ath_cycle_counters));
> > + ath_hw_cycle_counters_unlock(common);
> > +
>
> This is all being sucked out of common, so can we just share the
> filler for the survey between ath5k and ath9k? Note we should split up
> hw code and core driver code on the ath module by file.
sure, that would be good! noise floor comes from ath5k_hw though, but that can
easily be moved to common.
there's so much code which could be shared between ath5k and ath9k...
bruno
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