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ath9k: shrink a few data structures by reordering fields

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Also reduce the size of a few fields where possible

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau
2013-08-10 15:59:16 +02:00
committed by John W. Linville
parent e96542e55a
commit 50676b8111
2 changed files with 14 additions and 14 deletions
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16
drivers/net/wireless/ath/ath9k/xmit.c
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@@ -493,7 +493,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
while (bf) {
bf_next = bf->bf_next;
if (!bf->bf_stale || bf_next != NULL)
if (!bf->bf_state.stale || bf_next != NULL)
list_move_tail(&bf->list, &bf_head);
ath_tx_complete_buf(sc, bf, txq, &bf_head, ts, 0);
@@ -586,7 +586,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
* not a holding desc.
*/
INIT_LIST_HEAD(&bf_head);
if (bf_next != NULL || !bf_last->bf_stale)
if (bf_next != NULL || !bf_last->bf_state.stale)
list_move_tail(&bf->list, &bf_head);
if (!txpending) {
@@ -610,7 +610,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
ieee80211_sta_eosp(sta);
}
/* retry the un-acked ones */
if (bf->bf_next == NULL && bf_last->bf_stale) {
if (bf->bf_next == NULL && bf_last->bf_state.stale) {
struct ath_buf *tbf;
tbf = ath_clone_txbuf(sc, bf_last);
@@ -1734,7 +1734,7 @@ static void ath_drain_txq_list(struct ath_softc *sc, struct ath_txq *txq,
while (!list_empty(list)) {
bf = list_first_entry(list, struct ath_buf, list);
if (bf->bf_stale) {
if (bf->bf_state.stale) {
list_del(&bf->list);
ath_tx_return_buffer(sc, bf);
@@ -2490,7 +2490,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
* it with the STALE flag.
*/
bf_held = NULL;
if (bf->bf_stale) {
if (bf->bf_state.stale) {
bf_held = bf;
if (list_is_last(&bf_held->list, &txq->axq_q))
break;
@@ -2514,7 +2514,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
* however leave the last descriptor back as the holding
* descriptor for hw.
*/
lastbf->bf_stale = true;
lastbf->bf_state.stale = true;
INIT_LIST_HEAD(&bf_head);
if (!list_is_singular(&lastbf->list))
list_cut_position(&bf_head,
@@ -2585,7 +2585,7 @@ void ath_tx_edma_tasklet(struct ath_softc *sc)
}
bf = list_first_entry(fifo_list, struct ath_buf, list);
if (bf->bf_stale) {
if (bf->bf_state.stale) {
list_del(&bf->list);
ath_tx_return_buffer(sc, bf);
bf = list_first_entry(fifo_list, struct ath_buf, list);
@@ -2607,7 +2607,7 @@ void ath_tx_edma_tasklet(struct ath_softc *sc)
ath_tx_txqaddbuf(sc, txq, &bf_q, true);
}
} else {
lastbf->bf_stale = true;
lastbf->bf_state.stale = true;
if (bf != lastbf)
list_cut_position(&bf_head, fifo_list,
lastbf->list.prev);