rt2x00: Remove CTS/RTS check in tx()
mac80211 doesn't send RTS or CTS-to-self frames through the tx() callback functions so we don't need to check it. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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772a249d33
1 changed files with 5 additions and 7 deletions
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@ -135,18 +135,16 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
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}
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/*
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* If CTS/RTS is required. and this frame is not CTS or RTS,
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* create and queue that frame first. But make sure we have
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* at least enough entries available to send this CTS/RTS
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* frame as well as the data frame.
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* If CTS/RTS is required. create and queue that frame first.
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* Make sure we have at least enough entries available to send
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* this CTS/RTS frame as well as the data frame.
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* Note that when the driver has set the set_rts_threshold()
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* callback function it doesn't need software generation of
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* neither RTS or CTS-to-self frames and handles everything
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* either RTS or CTS-to-self frame and handles everything
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* inside the hardware.
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*/
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frame_control = le16_to_cpu(ieee80211hdr->frame_control);
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if (!is_rts_frame(frame_control) && !is_cts_frame(frame_control) &&
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(tx_info->flags & (IEEE80211_TX_CTL_USE_RTS_CTS |
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if ((tx_info->flags & (IEEE80211_TX_CTL_USE_RTS_CTS |
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IEEE80211_TX_CTL_USE_CTS_PROTECT)) &&
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!rt2x00dev->ops->hw->set_rts_threshold) {
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if (rt2x00queue_available(queue) <= 1) {
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