2010-01-12 12:47:49

by Lennert Buytenhek

[permalink] [raw]
Subject: [PATCH 04/17] mwl8k: simplify sequence number assignment

By storing the sequence counter in << 4 format, like other drivers do.

Signed-off-by: Lennert Buytenhek <[email protected]>
---
drivers/net/wireless/mwl8k.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 67ee3da..7d165be 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -1355,11 +1355,9 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb)
mwl8k_vif = MWL8K_VIF(tx_info->control.vif);

if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
- u16 seqno = mwl8k_vif->seqno;
-
wh->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
- wh->seq_ctrl |= cpu_to_le16(seqno << 4);
- mwl8k_vif->seqno = seqno++ % 4096;
+ wh->seq_ctrl |= cpu_to_le16(mwl8k_vif->seqno);
+ mwl8k_vif->seqno += 0x10;
}

/* Setup firmware control bit fields for each frame type. */
--
1.5.6.4