diff options
| author | John W. Linville <linville@tuxdriver.com> | 2014-01-16 12:54:17 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-01-16 12:54:17 -0500 |
| commit | 2b755bbd8198161416ce24e3358817d8ede93037 (patch) | |
| tree | 7b04bc63c08adb384a1fd4eb118f364c56aa4dab /drivers/net/wireless/iwlwifi/mvm/rs.c | |
| parent | 608cfbe4abaf76e9d732efd7ed1cfa3998163d91 (diff) | |
| parent | cf38e4f756d6396657c76f72ef42b6f47c523f97 (diff) | |
Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/rs.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/rs.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index ba078a3322b..6abf74e1351 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@ -356,7 +356,7 @@ static int iwl_hwrate_to_plcp_idx(u32 rate_n_flags) return idx; } - return -1; + return IWL_RATE_INVALID; } static void rs_rate_scale_perform(struct iwl_mvm *mvm, @@ -702,10 +702,8 @@ static int rs_rate_from_ucode_rate(const u32 ucode_rate, memset(rate, 0, sizeof(*rate)); rate->index = iwl_hwrate_to_plcp_idx(ucode_rate); - if (rate->index == IWL_RATE_INVALID) { - rate->index = -1; + if (rate->index == IWL_RATE_INVALID) return -EINVAL; - } rate->ant = (ant_msk >> RATE_MCS_ANT_POS); @@ -1590,6 +1588,8 @@ static int rs_switch_to_column(struct iwl_mvm *mvm, search_tbl->column = col_id; rs_set_expected_tpt_table(lq_sta, search_tbl); + lq_sta->visited_columns |= BIT(col_id); + /* Get the best matching rate if we're changing modes. e.g. * SISO->MIMO, LEGACY->SISO, MIMO->SISO */ @@ -1613,7 +1613,6 @@ static int rs_switch_to_column(struct iwl_mvm *mvm, IWL_DEBUG_RATE(mvm, "Switched to column %d: Index %d\n", col_id, rate->index); - lq_sta->visited_columns |= BIT(col_id); return 0; err: @@ -2560,7 +2559,9 @@ static int rs_pretty_print_rate(char *buf, const u32 rate) int index = iwl_hwrate_to_plcp_idx(rate); return sprintf(buf, "Legacy | ANT: %s Rate: %s Mbps\n", - rs_pretty_ant(ant), iwl_rate_mcs[index].mbps); + rs_pretty_ant(ant), + index == IWL_RATE_INVALID ? "BAD" : + iwl_rate_mcs[index].mbps); } if (rate & RATE_MCS_VHT_MSK) { |