xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ath9k: Node cleanup

Browse Source 
Start removing the internal node list in ath9k, in preparation
for using mac80211's STA list.
Remove lists, locks, routines, flags, functions managing nodes in ath9k.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith
2008-10-29 10:13:31 +05:30
committed by John W. Linville
parent 17683c65c8
commit b5aa9bf946
6 changed files with 94 additions and 326 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
drivers/net/wireless/ath9k/recv.c
View File

@@ -1095,7 +1095,7 @@ rx_next:
/* Process ADDBA request in per-TID data structure */
int ath_rx_aggr_start(struct ath_softc *sc,
const u8 *addr,
struct ieee80211_sta *sta,
u16 tid,
u16 *ssn)
{
@@ -1105,17 +1105,7 @@ int ath_rx_aggr_start(struct ath_softc *sc,
struct ieee80211_supported_band *sband;
u16 buffersize = 0;
spin_lock_bh(&sc->node_lock);
an = ath_node_find(sc, (u8 *) addr);
spin_unlock_bh(&sc->node_lock);
if (!an) {
DPRINTF(sc, ATH_DBG_AGGR,
"%s: Node not found to initialize RX aggregation\n",
__func__);
return -1;
}
an = (struct ath_node *)sta->drv_priv;
sband = hw->wiphy->bands[hw->conf.channel->band];
buffersize = IEEE80211_MIN_AMPDU_BUF <<
sband->ht_cap.ampdu_factor; /* FIXME */
@@ -1172,21 +1162,9 @@ int ath_rx_aggr_start(struct ath_softc *sc,
/* Process DELBA */
int ath_rx_aggr_stop(struct ath_softc *sc,
const u8 *addr,
u16 tid)
int ath_rx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
{
struct ath_node *an;
spin_lock_bh(&sc->node_lock);
an = ath_node_find(sc, (u8 *) addr);
spin_unlock_bh(&sc->node_lock);
if (!an) {
DPRINTF(sc, ATH_DBG_AGGR,
"%s: RX aggr stop for non-existent node\n", __func__);
return -1;
}
struct ath_node *an = (struct ath_node *)sta->drv_priv;
ath_rx_aggr_teardown(sc, an, tid);
return 0;
@@ -1194,8 +1172,7 @@ int ath_rx_aggr_stop(struct ath_softc *sc,
/* Rx aggregation tear down */
void ath_rx_aggr_teardown(struct ath_softc *sc,
struct ath_node *an, u8 tid)
void ath_rx_aggr_teardown(struct ath_softc *sc, struct ath_node *an, u8 tid)
{
struct ath_arx_tid *rxtid = &an->an_aggr.rx.tid[tid];
@@ -1253,7 +1230,7 @@ void ath_rx_node_init(struct ath_softc *sc, struct ath_node *an)
}
}
void ath_rx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
void ath_rx_node_free(struct ath_softc *sc, struct ath_node *an)
{
if (sc->sc_flags & SC_OP_RXAGGR) {
struct ath_arx_tid *rxtid;
@@ -1281,10 +1258,3 @@ void ath_rx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
}
}
/* Cleanup per-node receive state */
void ath_rx_node_free(struct ath_softc *sc, struct ath_node *an)
{
ath_rx_node_cleanup(sc, an);
}