From: Gregory Greenman <[email protected]>

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

Signed-off-by: Gregory Greenman <[email protected]>
Signed-off-by: Emmanuel Grumbach <[email protected]>
---
 drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c 
b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 7bb6fd0..986e12a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -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)) {
-- 
2.5.0

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to