mac80211: handle rate control (RC) racing with chanctx definition
chanctx represents the current phy configuration and rate scale uses it for achieving max throughput, so if phy changes bandwidth to narrow bandwidth, RC should be _first_ updated to avoid using the wider bandwidth before updating the phy, and vice versa. We assume in the patch that station interface is always updated before updating phy context by calling ieee80211_vif_update_chandef. Signed-off-by: NMordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210618133832.fc4e24496aa2.Ic40ea947c2f65739ea4b5fe3babd0a544240ced6@changeidSigned-off-by: NJohannes Berg <johannes.berg@intel.com>
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