iwlwifi: mvm: rs: fix mimo delimiter in LQ cmd
authorEyal Shapira <eyal@wizery.com>
Tue, 25 Mar 2014 08:25:44 +0000 (10:25 +0200)
committerEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Sun, 13 Apr 2014 05:27:31 +0000 (08:27 +0300)
mimo_delim was always set to 0 instead of pointing to
the first SISO entry after MIMO rates.
This can cause keep transmitting in MIMO even when we shouldn't.
For example when the peer is requesting static SMPS.

Cc: <stable@vger.kernel.org> [3.14]
Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
drivers/net/wireless/iwlwifi/mvm/rs.c

index 568abd6..dd13629 100644 (file)
@@ -2547,6 +2547,7 @@ static void rs_build_rates_table(struct iwl_mvm *mvm,
        if (is_siso(&rate)) {
                num_rates = RS_SECONDARY_SISO_NUM_RATES;
                num_retries = RS_SECONDARY_SISO_RETRIES;
+               lq_cmd->mimo_delim = index;
        } else if (is_legacy(&rate)) {
                num_rates = RS_SECONDARY_LEGACY_NUM_RATES;
                num_retries = RS_LEGACY_RETRIES_PER_RATE;