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yaml
---
r: 129745
b: refs/heads/master
c: d3a1db1
h: refs/heads/master
i:
  129743: 1d46d4d
v: v3
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Senthil Balasubramanian authored and John W. Linville committed Jan 12, 2009
1 parent c2e3a6d commit 7df4d74
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Showing 2 changed files with 18 additions and 22 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: f3d340c1d536fd3e5a104c99ac9c3f8694270d72
refs/heads/master: d3a1db1c67735063921d9186145fc86164cf9781
38 changes: 17 additions & 21 deletions trunk/drivers/net/wireless/ath9k/xmit.c
Original file line number Diff line number Diff line change
Expand Up @@ -264,25 +264,22 @@ static void assign_aggr_tid_seqno(struct sk_buff *skb,
}

/* Get seqno */

if (ieee80211_is_data(fc) && !is_pae(skb)) {
/* For HT capable stations, we save tidno for later use.
* We also override seqno set by upper layer with the one
* in tx aggregation state.
*
* If fragmentation is on, the sequence number is
* not overridden, since it has been
* incremented by the fragmentation routine.
*
* FIXME: check if the fragmentation threshold exceeds
* IEEE80211 max.
*/
tid = ATH_AN_2_TID(an, bf->bf_tidno);
hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
IEEE80211_SEQ_SEQ_SHIFT);
bf->bf_seqno = tid->seq_next;
INCR(tid->seq_next, IEEE80211_SEQ_MAX);
}
/* For HT capable stations, we save tidno for later use.
* We also override seqno set by upper layer with the one
* in tx aggregation state.
*
* If fragmentation is on, the sequence number is
* not overridden, since it has been
* incremented by the fragmentation routine.
*
* FIXME: check if the fragmentation threshold exceeds
* IEEE80211 max.
*/
tid = ATH_AN_2_TID(an, bf->bf_tidno);
hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
IEEE80211_SEQ_SEQ_SHIFT);
bf->bf_seqno = tid->seq_next;
INCR(tid->seq_next, IEEE80211_SEQ_MAX);
}

static int setup_tx_flags(struct ath_softc *sc, struct sk_buff *skb,
Expand Down Expand Up @@ -1718,11 +1715,10 @@ static int ath_tx_setup_buffer(struct ath_softc *sc, struct ath_buf *bf,

/* Assign seqno, tidno */

if (bf_isht(bf) && (sc->sc_flags & SC_OP_TXAGGR))
if (ieee80211_is_data_qos(fc) && (sc->sc_flags & SC_OP_TXAGGR))
assign_aggr_tid_seqno(skb, bf);

/* DMA setup */

bf->bf_mpdu = skb;

bf->bf_dmacontext = pci_map_single(sc->pdev, skb->data,
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