diff options
author | Eyal Shapira <eyal@wizery.com> | 2015-10-22 13:10:36 +0300 |
---|---|---|
committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-11-26 16:38:51 +0200 |
commit | 1412ee39afaba8806cf6a631ee7347319ca5ae8a (patch) | |
tree | cb8bc07e58a1becd7e56472bbcb9b051a88d8b5d /drivers/net/wireless | |
parent | 566f165d28760580690d7244c1150357264f9593 (diff) | |
download | op-kernel-dev-1412ee39afaba8806cf6a631ee7347319ca5ae8a.zip op-kernel-dev-1412ee39afaba8806cf6a631ee7347319ca5ae8a.tar.gz |
iwlwifi: mvm: drop low_latency_agg_frame_cnt_limit
This was an old workaround for solving latency issues with
certain Miracast adapters like ActionTec. However this isn't
needed anymore and furthermore it hurts throughput in other
use cases.
Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 8 |
4 files changed, 1 insertions, 14 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 82a61f6..48d5ee1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -1491,10 +1491,6 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) goto err; #endif - if (!debugfs_create_u8("low_latency_agg_frame_limit", S_IRUSR | S_IWUSR, - mvm->debugfs_dir, - &mvm->low_latency_agg_frame_limit)) - goto err; if (!debugfs_create_u8("ps_disabled", S_IRUSR, mvm->debugfs_dir, &mvm->ps_disabled)) goto err; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index ff32f36..f28e050 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -813,8 +813,6 @@ struct iwl_mvm { bool lar_regdom_set; enum iwl_mcc_source mcc_src; - u8 low_latency_agg_frame_limit; - /* TDLS channel switch data */ struct { struct delayed_work dwork; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 9264928..e9b400c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -452,7 +452,6 @@ 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 = 6; mvm->cur_ucode = IWL_UCODE_INIT; mutex_init(&mvm->mutex); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index d1ad103..37c2db1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -3454,15 +3454,9 @@ static void rs_fill_lq_cmd(struct iwl_mvm *mvm, * Tx Fifo so that it can start a transaction in the same TxOP. This * basically allows the firmware to send bursts. */ - if (iwl_mvm_vif_low_latency(mvmvif)) { + if (iwl_mvm_vif_low_latency(mvmvif)) lq_cmd->agg_frame_cnt_limit--; - if (mvm->low_latency_agg_frame_limit) - lq_cmd->agg_frame_cnt_limit = - min(lq_cmd->agg_frame_cnt_limit, - mvm->low_latency_agg_frame_limit); - } - if (mvmsta->vif->p2p) lq_cmd->flags |= LQ_FLAG_USE_RTS_MSK; |