From: Eyal Shapira Date: Sun, 14 Sep 2014 13:40:38 +0000 (+0300) Subject: iwlwifi: mvm: limit aggregation size in low latency to 6 X-Git-Tag: firefly_0821_release~176^2~3001^2~75^2~82^2~7 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ddfc1593737f36a04ec5e23e9cb0c6b2bad3f3a6;p=firefly-linux-kernel-4.4.55.git iwlwifi: mvm: limit aggregation size in low latency to 6 This is a tradeoff between enabling better throughput for bursty traffic and low latency. The number 6 was found to be a good tradeoff for the Miracast use case which is the major use case for low latency. Signed-off-by: Eyal Shapira Signed-off-by: Emmanuel Grumbach --- diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index 9bf9de7927b9..15aa298ee79c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -422,7 +422,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, mvm->first_agg_queue = 12; } mvm->sf_state = SF_UNINIT; - mvm->low_latency_agg_frame_limit = 1; + mvm->low_latency_agg_frame_limit = 6; mutex_init(&mvm->mutex); mutex_init(&mvm->d0i3_suspend_mutex);