From 2e92e6f2c50b4baf85cca968f0e6f1b5c0df7d39 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 15 May 2008 12:55:27 +0200 Subject: mac80211: use rate index in TX control This patch modifies struct ieee80211_tx_control to give band info and the rate index (instead of rate pointers) to drivers. This mostly serves to reduce the TX control structure size to make it fit into skb->cb so that the fragmentation code can put it there and we can think about passing it to drivers that way in the future. The rt2x00 driver update was done by Ivo, thanks. Signed-off-by: Ivo van Doorn Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-4965.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'drivers/net/wireless/iwlwifi/iwl-4965.c') diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index f848a5b0f622..fb670b5cfebb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -373,14 +373,10 @@ void iwl4965_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, control->flags |= IEEE80211_TXCTL_DUP_DATA; if (rate_n_flags & RATE_MCS_SGI_MSK) control->flags |= IEEE80211_TXCTL_SHORT_GI; - /* since iwl4965_hwrate_to_plcp_idx is band indifferent, we always use - * IEEE80211_BAND_2GHZ band as it contains all the rates */ rate_index = iwl4965_hwrate_to_plcp_idx(rate_n_flags); - if (rate_index == -1) - control->tx_rate = NULL; - else - control->tx_rate = - &priv->bands[IEEE80211_BAND_2GHZ].bitrates[rate_index]; + if (control->band == IEEE80211_BAND_5GHZ) + rate_index -= IWL_FIRST_OFDM_RATE; + control->tx_rate_idx = rate_index; } int iwl4965_hw_rxq_stop(struct iwl_priv *priv) -- cgit v1.2.2