diff options
| author | Eliad Peller <eliad@wizery.com> | 2014-03-10 16:07:04 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-03-16 08:57:49 +0200 |
| commit | 0bd3c5a7abb1a4d280c9a209ac3ee17d67b60acb (patch) | |
| tree | 5a612bba92da4411733eeff6d46964dcc199ddc8 /drivers/net/wireless/iwlwifi/mvm/rs.c | |
| parent | 7f5bd0422e0a85dc48418de3950b7726f3fc5a7d (diff) | |
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 <eliadx.peller@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/rs.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/rs.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index 4e16d7c9200..953c33f4dd4 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) |