On Tue, Mar 18, 2014 at 3:53 PM, Michal Kazior <michal.kazior@xxxxxxxxx> wrote:
> Do not allocate more channel contexts than a
> driver is capable for currently matching interface
> combination.
>
> This allows the ieee80211_vif_reserve_chanctx() to
> act as a guard against breaking interface
> combinations.
>
> Signed-off-by: Michal Kazior <michal.kazior@xxxxxxxxx>
> ---
[...]
> +static bool ieee80211_can_create_new_chanctx(struct ieee80211_local *local)
> +{
> + lockdep_assert_held(&local->chanctx_mtx);
> + return ieee80211_num_chanctx(local) < ieee80211_max_num_channels(local);
> +}
the same goes here - num_channels and num_chanctx are two different
things (afaiu).
i don't think you can compare them this way.
Eliad.
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