From 0bd3c5a7abb1a4d280c9a209ac3ee17d67b60acb Mon Sep 17 00:00:00 2001 From: Eliad Peller Date: Mon, 10 Mar 2014 16:07:04 +0200 Subject: [PATCH] iwlwifi: rs: split rs_collect_tx_data Make _rs_collect_tx_data get window as param, in order to be able to set various windows. This will be used later for saving tpc statistics as well. Signed-off-by: Eliad Peller Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/mvm/rs.c | 27 ++++++++++++++++++--------- 1 file changed, 18 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index 4e16d7c92004..953c33f4dd42 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@ -566,19 +566,13 @@ static s32 get_expected_tpt(struct iwl_scale_tbl_info *tbl, int rs_index) * at this rate. window->data contains the bitmask of successful * packets. */ -static int rs_collect_tx_data(struct iwl_scale_tbl_info *tbl, - int scale_index, int attempts, int successes) +static int _rs_collect_tx_data(struct iwl_scale_tbl_info *tbl, + int scale_index, int attempts, int successes, + struct iwl_rate_scale_data *window) { - struct iwl_rate_scale_data *window = NULL; static const u64 mask = (((u64)1) << (IWL_RATE_MAX_WINDOW - 1)); s32 fail_count, tpt; - if (scale_index < 0 || scale_index >= IWL_RATE_COUNT) - return -EINVAL; - - /* Select window for current tx bit rate */ - window = &(tbl->win[scale_index]); - /* Get expected throughput */ tpt = get_expected_tpt(tbl, scale_index); @@ -636,6 +630,21 @@ static int rs_collect_tx_data(struct iwl_scale_tbl_info *tbl, return 0; } +static int rs_collect_tx_data(struct iwl_scale_tbl_info *tbl, + int scale_index, int attempts, int successes) +{ + struct iwl_rate_scale_data *window = NULL; + + if (scale_index < 0 || scale_index >= IWL_RATE_COUNT) + return -EINVAL; + + /* Select window for current tx bit rate */ + window = &(tbl->win[scale_index]); + + return _rs_collect_tx_data(tbl, scale_index, attempts, successes, + window); +} + /* Convert rs_rate object into ucode rate bitmask */ static u32 ucode_rate_from_rs_rate(struct iwl_mvm *mvm, struct rs_rate *rate) -- 2.20.1