From e3e1a0bcb3f192fe2f95f86a74bd4e7967341e74 Mon Sep 17 00:00:00 2001 From: Thomas Huehn Date: Mon, 2 Jul 2012 19:46:16 +0200 Subject: mac80211: reduce IEEE80211_TX_MAX_RATES IEEE80211_TX_MAX_RATES can be reduced from 5 to 4 as there is no current hardware supporting a rate chain with 5 multi rate stages (mrr), so 4 mrr stages are sufficient. The memory that is freed within the ieee80211_tx_info struct will be used in the upcoming Transmission Power Control (TPC) implementation. Suggested-by: Felix Fietkau Signed-off-by: Thomas Huehn [reword commit message] Signed-off-by: Johannes Berg --- drivers/net/wireless/p54/txrx.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/net/wireless/p54/txrx.c') diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c index 82a1cac..f38786e 100644 --- a/drivers/net/wireless/p54/txrx.c +++ b/drivers/net/wireless/p54/txrx.c @@ -422,11 +422,11 @@ static void p54_rx_frame_sent(struct p54_common *priv, struct sk_buff *skb) * Clear manually, ieee80211_tx_info_clear_status would * clear the counts too and we need them. */ - memset(&info->status.ampdu_ack_len, 0, + memset(&info->status.ack_signal, 0, sizeof(struct ieee80211_tx_info) - - offsetof(struct ieee80211_tx_info, status.ampdu_ack_len)); + offsetof(struct ieee80211_tx_info, status.ack_signal)); BUILD_BUG_ON(offsetof(struct ieee80211_tx_info, - status.ampdu_ack_len) != 23); + status.ack_signal) != 20); if (entry_hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_ALIGN)) pad = entry_data->align[0]; -- cgit v1.1