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Commit 6ad6c01f authored by Gregory Greenman's avatar Gregory Greenman Committed by Emmanuel Grumbach
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iwlwifi: mvm: rs: fix TPC action decision algorithm 



Decreasing Tx power is allowed only when success ratio is
above the threshold defined in the algorithm. Add this condition.

Signed-off-by: default avatarGregory Greenman <gregory.greenman@intel.com>
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
parent 854c5705

drivers/net/wireless/intel/iwlwifi/mvm/rs.c

+2 −1
Original line number Diff line number Diff line
@@ -2040,7 +2040,8 @@ static enum tpc_action rs_get_tpc_action(struct iwl_mvm *mvm, 
	}



	/* try decreasing first if applicable */

	if (weak != TPC_INVALID) {

	if (sr >= RS_PERCENT(IWL_MVM_RS_TPC_SR_NO_INCREASE) &&

	    weak != TPC_INVALID) {

		if (weak_tpt == IWL_INVALID_VALUE &&

		    (strong_tpt == IWL_INVALID_VALUE ||

		     current_tpt >= strong_tpt)) {