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update madwifi to latest trunk - performance enhancements

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7341 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2007-05-26 16:52:05 +00:00
parent 70fa844177
commit e84fbded98
19 changed files with 306 additions and 307 deletions
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196
package/madwifi/patches/300-napi_polling.patch
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@@ -1,6 +1,6 @@
diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
--- madwifi.old/ath/if_ath.c 2007-05-21 07:49:54.571131744 +0200
+++ madwifi.dev/ath/if_ath.c 2007-05-21 07:51:40.208072488 +0200
diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.dev/ath/if_ath.c
--- madwifi-ng-r2377-20070526.old/ath/if_ath.c 2007-05-26 18:51:09.318670888 +0200
+++ madwifi-ng-r2377-20070526.dev/ath/if_ath.c 2007-05-26 18:51:09.331668912 +0200
@@ -167,7 +167,7 @@
int, u_int32_t);
static void ath_setdefantenna(struct ath_softc *, u_int);
@@ -10,7 +10,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
static int ath_hardstart(struct sk_buff *, struct net_device *);
static int ath_mgtstart(struct ieee80211com *, struct sk_buff *);
#ifdef ATH_SUPERG_COMP
@@ -417,7 +417,6 @@
@@ -429,7 +429,6 @@
ATH_TXBUF_LOCK_INIT(sc);
ATH_RXBUF_LOCK_INIT(sc);
@@ -18,7 +18,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
ATH_INIT_TQUEUE(&sc->sc_txtq, ath_tx_tasklet, dev);
ATH_INIT_TQUEUE(&sc->sc_bmisstq, ath_bmiss_tasklet, dev);
ATH_INIT_TQUEUE(&sc->sc_bstucktq, ath_bstuck_tasklet, dev);
@@ -665,6 +664,8 @@
@@ -685,6 +684,8 @@
dev->set_mac_address = ath_set_mac_address;
dev->change_mtu = ath_change_mtu;
dev->tx_queue_len = ATH_TXBUF - 1; /* 1 for mgmt frame */
@@ -27,7 +27,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
#ifdef USE_HEADERLEN_RESV
dev->hard_header_len += sizeof(struct ieee80211_qosframe) +
sizeof(struct llc) +
@@ -1635,6 +1636,7 @@
@@ -1653,6 +1654,7 @@
*/
ath_hal_getisr(ah, &status); /* NB: clears ISR too */
DPRINTF(sc, ATH_DEBUG_INTR, "%s: status 0x%x\n", __func__, status);
@@ -35,10 +35,10 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
status &= sc->sc_imask; /* discard unasked for bits */
if (status & HAL_INT_FATAL) {
sc->sc_stats.ast_hardware++;
@@ -1674,7 +1676,12 @@
* might take too long to fire */
ath_hal_process_noisefloor(ah);
sc->sc_channoise = ath_hal_get_channel_noise(ah, &(sc->sc_curchan));
@@ -1688,7 +1690,12 @@
if (status & HAL_INT_RX) {
sc->sc_tsf = ath_hal_gettsf64(ah);
ath_uapsd_processtriggers(sc);
- ATH_SCHEDULE_TQUEUE(&sc->sc_rxtq, &needmark);
+ sc->sc_isr &= ~HAL_INT_RX;
+ if (netif_rx_schedule_prep(dev)) {
@@ -49,7 +49,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
}
if (status & HAL_INT_TX) {
#ifdef ATH_SUPERG_DYNTURBO
@@ -1700,6 +1707,11 @@
@@ -1714,6 +1721,11 @@
}
}
#endif
@@ -61,7 +61,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, &needmark);
}
if (status & HAL_INT_BMISS) {
@@ -2162,12 +2174,13 @@
@@ -2176,12 +2188,13 @@
* Insert the frame on the outbound list and
* pass it on to the hardware.
*/
@@ -76,7 +76,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
ath_hal_intrset(ah, sc->sc_imask & ~HAL_INT_SWBA);
ATH_TXQ_INSERT_TAIL(txq, bf, bf_list);
DPRINTF(sc, ATH_DEBUG_TX_PROC, "%s: txq depth = %d\n", __func__, txq->axq_depth);
@@ -2183,6 +2196,7 @@
@@ -2197,6 +2210,7 @@
ito64(bf->bf_daddr), bf->bf_desc);
}
txq->axq_link = &lastds->ds_link;
@@ -84,7 +84,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
ath_hal_intrset(ah, sc->sc_imask);
} else {
ATH_TXQ_INSERT_TAIL(txq, bf, bf_list);
@@ -2218,7 +2232,7 @@
@@ -2232,7 +2246,7 @@
}
}
}
@@ -93,7 +93,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
sc->sc_devstats.tx_packets++;
sc->sc_devstats.tx_bytes += framelen;
@@ -2369,8 +2383,14 @@
@@ -2383,8 +2397,14 @@
unsigned int pktlen;
int framecnt;
@@ -109,7 +109,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
bf_ff = TAILQ_LAST(&txq->axq_stageq, axq_headtype);
if ((!bf_ff) || ath_ff_flushdonetest(txq, bf_ff)) {
@@ -2384,7 +2404,7 @@
@@ -2398,7 +2418,7 @@
ATH_NODE(ni)->an_tx_ffbuf[bf_ff->bf_skb->priority] = NULL;
TAILQ_REMOVE(&txq->axq_stageq, bf_ff, bf_stagelist);
@@ -118,7 +118,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
/* encap and xmit */
bf_ff->bf_skb = ieee80211_encap(ni, bf_ff->bf_skb, &framecnt);
@@ -2405,15 +2425,16 @@
@@ -2419,15 +2439,16 @@
}
bf_ff->bf_node = NULL;
@@ -138,7 +138,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
bf = STAILQ_FIRST(&sc->sc_txbuf); \
if (bf != NULL) { \
STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list); \
@@ -2428,11 +2449,23 @@
@@ -2442,11 +2463,23 @@
sc->sc_devstopped = 1; \
ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, NULL); \
} \
@@ -163,7 +163,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
}
/*
@@ -2494,6 +2527,7 @@
@@ -2508,6 +2541,7 @@
if (M_FLAG_GET(skb, M_UAPSD)) {
/* bypass FF handling */
ATH_HARDSTART_GET_TX_BUF_WITH_LOCK;
@@ -171,7 +171,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
if (bf == NULL)
goto hardstart_fail;
goto ff_bypass;
@@ -2515,7 +2549,7 @@
@@ -2529,7 +2563,7 @@
/* NB: use this lock to protect an->an_ff_txbuf in athff_can_aggregate()
* call too.
*/
@@ -180,7 +180,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
if (athff_can_aggregate(sc, eh, an, skb, vap->iv_fragthreshold, &ff_flush)) {
if (an->an_tx_ffbuf[skb->priority]) { /* i.e., frame on the staging queue */
@@ -2525,7 +2559,7 @@
@@ -2539,7 +2573,7 @@
TAILQ_REMOVE(&txq->axq_stageq, bf, bf_stagelist);
an->an_tx_ffbuf[skb->priority] = NULL;
@@ -189,7 +189,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
/*
* chain skbs and add FF magic
@@ -2552,6 +2586,7 @@
@@ -2566,6 +2600,7 @@
* to give the buffer back.
*/
ATH_HARDSTART_GET_TX_BUF_WITH_LOCK;
@@ -197,7 +197,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
if (bf == NULL) {
ATH_TXQ_UNLOCK(txq);
goto hardstart_fail;
@@ -2566,7 +2601,7 @@
@@ -2580,7 +2615,7 @@
TAILQ_INSERT_HEAD(&txq->axq_stageq, bf, bf_stagelist);
@@ -206,7 +206,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
return 0;
}
@@ -2577,7 +2612,7 @@
@@ -2591,7 +2626,7 @@
TAILQ_REMOVE(&txq->axq_stageq, bf_ff, bf_stagelist);
an->an_tx_ffbuf[skb->priority] = NULL;
@@ -215,7 +215,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
/* encap and xmit */
bf_ff->bf_skb = ieee80211_encap(ni, bf_ff->bf_skb, &framecnt);
@@ -2607,9 +2642,9 @@
@@ -2621,9 +2656,9 @@
}
bf_ff->bf_node = NULL;
@@ -227,7 +227,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
goto ff_flushdone;
}
/*
@@ -2619,14 +2654,13 @@
@@ -2633,14 +2668,13 @@
else if (an->an_tx_ffbuf[skb->priority]) {
DPRINTF(sc, ATH_DEBUG_XMIT | ATH_DEBUG_FF,
"%s: Out-Of-Order fast-frame\n", __func__);
@@ -245,7 +245,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
}
ff_bypass:
@@ -2634,6 +2668,7 @@
@@ -2648,6 +2682,7 @@
#else /* ATH_SUPERG_FF */
ATH_HARDSTART_GET_TX_BUF_WITH_LOCK;
@@ -253,7 +253,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
#endif /* ATH_SUPERG_FF */
@@ -2655,7 +2690,7 @@
@@ -2669,7 +2704,7 @@
* Allocate 1 ath_buf for each frame given 1 was
* already alloc'd
*/
@@ -262,7 +262,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
for (bfcnt = 1; bfcnt < framecnt; ++bfcnt) {
if ((tbf = STAILQ_FIRST(&sc->sc_txbuf)) != NULL) {
STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list);
@@ -2676,11 +2711,11 @@
@@ -2690,11 +2725,11 @@
STAILQ_INSERT_TAIL(&sc->sc_txbuf, tbf, bf_list);
}
}
@@ -276,7 +276,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
while ((bf = STAILQ_FIRST(&bf_head)) != NULL && skb != NULL) {
unsigned int nextfraglen = 0;
@@ -2716,7 +2751,7 @@
@@ -2730,7 +2765,7 @@
hardstart_fail:
if (!STAILQ_EMPTY(&bf_head)) {
@@ -285,7 +285,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
STAILQ_FOREACH_SAFE(tbf, &bf_head, bf_list, tempbf) {
tbf->bf_skb = NULL;
tbf->bf_node = NULL;
@@ -2726,7 +2761,7 @@
@@ -2740,7 +2775,7 @@
STAILQ_INSERT_TAIL(&sc->sc_txbuf, tbf, bf_list);
}
@@ -294,7 +294,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
}
/* free sk_buffs */
@@ -2769,7 +2804,7 @@
@@ -2783,7 +2818,7 @@
/*
* Grab a TX buffer and associated resources.
*/
@@ -303,7 +303,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
bf = STAILQ_FIRST(&sc->sc_txbuf);
if (bf != NULL)
STAILQ_REMOVE_HEAD(&sc->sc_txbuf, bf_list);
@@ -2780,7 +2815,7 @@
@@ -2794,7 +2829,7 @@
sc->sc_devstopped=1;
ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, NULL);
}
@@ -312,7 +312,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
if (bf == NULL) {
printk("ath_mgtstart: discard, no xmit buf\n");
sc->sc_stats.ast_tx_nobufmgt++;
@@ -2809,9 +2844,9 @@
@@ -2823,9 +2858,9 @@
bf->bf_skb = NULL;
bf->bf_node = NULL;
@@ -324,7 +324,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
}
dev_kfree_skb_any(skb);
skb = NULL;
@@ -3279,10 +3314,10 @@
@@ -3293,10 +3328,10 @@
*
* XXX Using in_softirq is not right since we might
* be called from other soft irq contexts than
@@ -337,7 +337,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
netif_stop_queue(dev);
}
@@ -3295,7 +3330,7 @@
@@ -3309,7 +3344,7 @@
DPRINTF(sc, ATH_DEBUG_KEYCACHE, "%s:\n", __func__);
netif_start_queue(dev);
if (!in_softirq()) /* NB: see above */
@@ -346,7 +346,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
}
/*
@@ -4861,9 +4896,9 @@
@@ -4875,9 +4910,9 @@
bf->bf_node = NULL;
bf->bf_desc->ds_link = 0;
@@ -358,7 +358,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
an->an_uapsd_overflowqdepth--;
}
@@ -5542,13 +5577,12 @@
@@ -5553,13 +5588,12 @@
sc->sc_rxotherant = 0;
}
@@ -374,23 +374,23 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
struct ath_buf *bf;
struct ath_softc *sc = dev->priv;
struct ieee80211com *ic = &sc->sc_ic;
@@ -5560,11 +5594,15 @@
@@ -5571,12 +5605,15 @@
unsigned int len;
int type;
u_int phyerr;
+ int processed = 0, early_stop = 0;
+ int rx_limit = dev->quota;
+ u_int processed = 0, early_stop = 0;
+ u_int rx_limit = dev->quota;
/* Let the 802.11 layer know about the new noise floor */
sc->sc_channoise = ath_hal_get_channel_noise(ah, &(sc->sc_curchan));
ic->ic_channoise = sc->sc_channoise;
DPRINTF(sc, ATH_DEBUG_RX_PROC, "%s\n", __func__);
+
+process_rx_again:
do {
bf = STAILQ_FIRST(&sc->sc_rxbuf);
if (bf == NULL) { /* XXX ??? can this happen */
@@ -5588,6 +5626,13 @@
@@ -5600,6 +5637,13 @@
/* NB: never process the self-linked entry at the end */
break;
}
@@ -404,7 +404,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
skb = bf->bf_skb;
if (skb == NULL) { /* XXX ??? can this happen */
printk("%s: no skbuff (%s)\n", dev->name, __func__);
@@ -5626,6 +5671,7 @@
@@ -5638,6 +5682,7 @@
sc->sc_stats.ast_rx_phyerr++;
phyerr = rs->rs_phyerr & 0x1f;
sc->sc_stats.ast_rx_phy[phyerr]++;
@@ -412,7 +412,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
}
if (rs->rs_status & HAL_RXERR_DECRYPT) {
/*
@@ -5829,9 +5875,29 @@
@@ -5841,9 +5886,29 @@
STAILQ_INSERT_TAIL(&sc->sc_rxbuf, bf, bf_list);
ATH_RXBUF_UNLOCK_IRQ(sc);
} while (ath_rxbuf_init(sc, bf) == 0);
@@ -442,7 +442,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
#undef PA2DESC
}
@@ -6107,22 +6173,22 @@
@@ -6119,22 +6184,22 @@
}
}
@@ -469,7 +469,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
bf->bf_skbaddr = bus_map_single(sc->sc_bdev,
skb->data, skb->len, BUS_DMA_TODEVICE);
@@ -6588,9 +6654,9 @@
@@ -6600,9 +6665,9 @@
dev_kfree_skb(lastbuf->bf_skb);
lastbuf->bf_skb = NULL;
ieee80211_unref_node(&lastbuf->bf_node);
@@ -481,7 +481,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
/*
* move oldest from overflow to delivery
@@ -7411,9 +7477,6 @@
@@ -7427,9 +7492,6 @@
if (sc->sc_reapcount > ATH_TXBUF_FREE_THRESHOLD) {
if (!sc->sc_dfswait)
netif_start_queue(sc->sc_dev);
@@ -491,7 +491,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
sc->sc_reapcount = 0;
sc->sc_devstopped = 0;
} else
@@ -7448,11 +7511,22 @@
@@ -7464,11 +7526,22 @@
struct net_device *dev = (struct net_device *)data;
struct ath_softc *sc = dev->priv;
@@ -514,7 +514,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
netif_wake_queue(dev);
if (sc->sc_softled)
@@ -7469,6 +7543,7 @@
@@ -7485,6 +7558,7 @@
struct net_device *dev = (struct net_device *)data;
struct ath_softc *sc = dev->priv;
@@ -522,7 +522,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
/*
* Process each active queue.
*/
@@ -7489,6 +7564,16 @@
@@ -7505,6 +7579,16 @@
if (sc->sc_uapsdq && txqactive(sc->sc_ah, sc->sc_uapsdq->axq_qnum))
ath_tx_processq(sc, sc->sc_uapsdq);
@@ -539,7 +539,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
netif_wake_queue(dev);
if (sc->sc_softled)
@@ -7506,6 +7591,7 @@
@@ -7522,6 +7606,7 @@
unsigned int i;
/* Process each active queue. */
@@ -547,7 +547,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
for (i = 0; i < HAL_NUM_TX_QUEUES; i++)
if (ATH_TXQ_SETUP(sc, i) && txqactive(sc->sc_ah, i))
ath_tx_processq(sc, &sc->sc_txq[i]);
@@ -7514,6 +7600,16 @@
@@ -7530,6 +7615,16 @@
ath_tx_processq(sc, sc->sc_xrtxq);
#endif
@@ -564,7 +564,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
netif_wake_queue(dev);
if (sc->sc_softled)
@@ -7612,6 +7708,7 @@
@@ -7628,6 +7723,7 @@
ath_draintxq(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
@@ -572,7 +572,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
unsigned int i;
/* XXX return value */
@@ -9144,9 +9241,9 @@
@@ -9161,9 +9257,9 @@
dev->mtu = mtu;
if ((dev->flags & IFF_RUNNING) && !sc->sc_invalid) {
/* NB: the rx buffers may need to be reallocated */
@@ -584,9 +584,9 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
}
ATH_UNLOCK(sc);
diff -ur madwifi.old/ath/if_athvar.h madwifi.dev/ath/if_athvar.h
--- madwifi.old/ath/if_athvar.h 2007-05-21 07:49:54.563132960 +0200
+++ madwifi.dev/ath/if_athvar.h 2007-05-21 07:50:22.814838048 +0200
diff -urN madwifi-ng-r2377-20070526.old/ath/if_athvar.h madwifi-ng-r2377-20070526.dev/ath/if_athvar.h
--- madwifi-ng-r2377-20070526.old/ath/if_athvar.h 2007-05-26 18:51:09.020716184 +0200
+++ madwifi-ng-r2377-20070526.dev/ath/if_athvar.h 2007-05-26 18:51:09.331668912 +0200
@@ -48,6 +48,10 @@
#include "if_athioctl.h"
#include "net80211/ieee80211.h" /* XXX for WME_NUM_AC */
@@ -629,7 +629,7 @@ diff -ur madwifi.old/ath/if_athvar.h madwifi.dev/ath/if_athvar.h
struct ATH_TQ_STRUCT sc_txtq; /* tx intr tasklet */
u_int8_t sc_grppoll_str[GRPPOLL_RATE_STR_LEN];
struct ath_descdma sc_bdma; /* beacon descriptors */
@@ -701,8 +709,12 @@
@@ -702,8 +710,12 @@
#define ATH_TXBUF_LOCK_DESTROY(_sc)
#define ATH_TXBUF_LOCK(_sc) spin_lock(&(_sc)->sc_txbuflock)
#define ATH_TXBUF_UNLOCK(_sc) spin_unlock(&(_sc)->sc_txbuflock)
@@ -644,7 +644,7 @@ diff -ur madwifi.old/ath/if_athvar.h madwifi.dev/ath/if_athvar.h
#define ATH_TXBUF_LOCK_IRQ(_sc) do { \
unsigned long __txbuflockflags; \
spin_lock_irqsave(&(_sc)->sc_txbuflock, __txbuflockflags);
@@ -720,8 +732,12 @@
@@ -721,8 +733,12 @@
#define ATH_RXBUF_LOCK_DESTROY(_sc)
#define ATH_RXBUF_LOCK(_sc) spin_lock(&(_sc)->sc_rxbuflock)
#define ATH_RXBUF_UNLOCK(_sc) spin_unlock(&(_sc)->sc_rxbuflock)
@@ -659,7 +659,7 @@ diff -ur madwifi.old/ath/if_athvar.h madwifi.dev/ath/if_athvar.h
#define ATH_RXBUF_LOCK_IRQ(_sc) do { \
unsigned long __rxbuflockflags; \
spin_lock_irqsave(&(_sc)->sc_rxbuflock, __rxbuflockflags);
@@ -731,6 +747,8 @@
@@ -732,6 +748,8 @@
#define ATH_RXBUF_UNLOCK_IRQ_EARLY(_sc) \
spin_unlock_irqrestore(&(_sc)->sc_rxbuflock, __rxbuflockflags);
@@ -668,9 +668,9 @@ diff -ur madwifi.old/ath/if_athvar.h madwifi.dev/ath/if_athvar.h
/* Protects the device from concurrent accesses */
#define ATH_LOCK_INIT(_sc) init_MUTEX(&(_sc)->sc_lock)
diff -ur madwifi.old/net80211/ieee80211_beacon.c madwifi.dev/net80211/ieee80211_beacon.c
--- madwifi.old/net80211/ieee80211_beacon.c 2007-01-31 11:41:05.000000000 +0100
+++ madwifi.dev/net80211/ieee80211_beacon.c 2007-05-21 07:50:22.815837896 +0200
diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_beacon.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_beacon.c
--- madwifi-ng-r2377-20070526.old/net80211/ieee80211_beacon.c 2007-01-30 05:01:29.000000000 +0100
+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_beacon.c 2007-05-26 18:51:09.332668760 +0200
@@ -286,7 +286,7 @@
int len_changed = 0;
u_int16_t capinfo;
@@ -689,10 +689,10 @@ diff -ur madwifi.old/net80211/ieee80211_beacon.c madwifi.dev/net80211/ieee80211_
return len_changed;
}
diff -ur madwifi.old/net80211/ieee80211_input.c madwifi.dev/net80211/ieee80211_input.c
--- madwifi.old/net80211/ieee80211_input.c 2007-05-21 07:49:54.527138432 +0200
+++ madwifi.dev/net80211/ieee80211_input.c 2007-05-21 07:50:22.816837744 +0200
@@ -1155,8 +1155,9 @@
diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_input.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_input.c
--- madwifi-ng-r2377-20070526.old/net80211/ieee80211_input.c 2007-05-26 18:51:09.107702960 +0200
+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_input.c 2007-05-26 18:51:09.333668608 +0200
@@ -1169,8 +1169,9 @@
if (ni->ni_vlan != 0 && vap->iv_vlgrp != NULL) {
/* attach vlan tag */
vlan_hwaccel_receive_skb(skb, vap->iv_vlgrp, ni->ni_vlan);
@@ -704,7 +704,7 @@ diff -ur madwifi.old/net80211/ieee80211_input.c madwifi.dev/net80211/ieee80211_i
dev->last_rx = jiffies;
}
}
@@ -3657,9 +3658,9 @@
@@ -3668,9 +3669,9 @@
}
/* Okay, take the first queued packet and put it out... */
@@ -716,9 +716,9 @@ diff -ur madwifi.old/net80211/ieee80211_input.c madwifi.dev/net80211/ieee80211_i
if (skb == NULL) {
IEEE80211_NOTE_MAC(vap, IEEE80211_MSG_POWER, wh->i_addr2,
"%s", "recv ps-poll, but queue empty");
diff -ur madwifi.old/net80211/ieee80211_linux.h madwifi.dev/net80211/ieee80211_linux.h
--- madwifi.old/net80211/ieee80211_linux.h 2007-05-21 07:49:54.528138280 +0200
+++ madwifi.dev/net80211/ieee80211_linux.h 2007-05-21 07:50:22.817837592 +0200
diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_linux.h madwifi-ng-r2377-20070526.dev/net80211/ieee80211_linux.h
--- madwifi-ng-r2377-20070526.old/net80211/ieee80211_linux.h 2007-05-24 19:31:37.000000000 +0200
+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_linux.h 2007-05-26 18:51:09.334668456 +0200
@@ -31,6 +31,10 @@
#include <linux/wireless.h>
@@ -819,10 +819,10 @@ diff -ur madwifi.old/net80211/ieee80211_linux.h madwifi.dev/net80211/ieee80211_l
#if (defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)) && defined(spin_is_locked)
#define ACL_LOCK_ASSERT(_as) \
diff -ur madwifi.old/net80211/ieee80211_node.c madwifi.dev/net80211/ieee80211_node.c
--- madwifi.old/net80211/ieee80211_node.c 2007-05-21 07:49:54.555134176 +0200
+++ madwifi.dev/net80211/ieee80211_node.c 2007-05-21 07:50:22.818837440 +0200
@@ -1570,7 +1570,7 @@
diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_node.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_node.c
--- madwifi-ng-r2377-20070526.old/net80211/ieee80211_node.c 2007-05-26 18:51:08.748757528 +0200
+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_node.c 2007-05-26 18:51:09.335668304 +0200
@@ -1567,7 +1567,7 @@
struct ieee80211_node *ni;
u_int gen;
@@ -831,7 +831,7 @@ diff -ur madwifi.old/net80211/ieee80211_node.c madwifi.dev/net80211/ieee80211_no
gen = ++nt->nt_scangen;
restart:
@@ -1590,7 +1590,7 @@
@@ -1587,7 +1587,7 @@
}
IEEE80211_NODE_TABLE_UNLOCK_IRQ(nt);
@@ -840,9 +840,9 @@ diff -ur madwifi.old/net80211/ieee80211_node.c madwifi.dev/net80211/ieee80211_no
}
EXPORT_SYMBOL(ieee80211_iterate_dev_nodes);
diff -ur madwifi.old/net80211/ieee80211_power.c madwifi.dev/net80211/ieee80211_power.c
--- madwifi.old/net80211/ieee80211_power.c 2007-05-21 07:49:54.532137672 +0200
+++ madwifi.dev/net80211/ieee80211_power.c 2007-05-21 07:50:22.818837440 +0200
diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_power.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_power.c
--- madwifi-ng-r2377-20070526.old/net80211/ieee80211_power.c 2007-05-24 19:31:37.000000000 +0200
+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_power.c 2007-05-26 18:51:09.336668152 +0200
@@ -147,7 +147,7 @@
#endif
struct sk_buff *skb;
@@ -879,19 +879,19 @@ diff -ur madwifi.old/net80211/ieee80211_power.c madwifi.dev/net80211/ieee80211_p
}
/*
@@ -297,9 +297,9 @@
struct sk_buff *skb;
int qlen;
@@ -295,9 +295,9 @@
struct sk_buff *skb;
int qlen;
- IEEE80211_NODE_SAVEQ_LOCK(ni);
+ IEEE80211_NODE_SAVEQ_LOCK_IRQ(ni);
IEEE80211_NODE_SAVEQ_DEQUEUE(ni, skb, qlen);
- IEEE80211_NODE_SAVEQ_UNLOCK(ni);
+ IEEE80211_NODE_SAVEQ_UNLOCK_IRQ(ni);
if (skb == NULL)
break;
/*
@@ -361,9 +361,9 @@
- IEEE80211_NODE_SAVEQ_LOCK(ni);
+ IEEE80211_NODE_SAVEQ_LOCK_IRQ(ni);
IEEE80211_NODE_SAVEQ_DEQUEUE(ni, skb, qlen);
- IEEE80211_NODE_SAVEQ_UNLOCK(ni);
+ IEEE80211_NODE_SAVEQ_UNLOCK_IRQ(ni);
if (skb == NULL)
break;
/*
@@ -362,9 +362,9 @@
for (;;) {
struct sk_buff *skb;
@@ -903,9 +903,9 @@ diff -ur madwifi.old/net80211/ieee80211_power.c madwifi.dev/net80211/ieee80211_p
if (skb == NULL)
break;
ieee80211_parent_queue_xmit(skb);
diff -ur madwifi.old/net80211/ieee80211_proto.c madwifi.dev/net80211/ieee80211_proto.c
--- madwifi.old/net80211/ieee80211_proto.c 2007-05-21 07:49:54.574131288 +0200
+++ madwifi.dev/net80211/ieee80211_proto.c 2007-05-21 07:50:22.819837288 +0200
diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_proto.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_proto.c
--- madwifi-ng-r2377-20070526.old/net80211/ieee80211_proto.c 2007-05-26 18:51:09.321670432 +0200
+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_proto.c 2007-05-26 18:51:09.337668000 +0200
@@ -635,9 +635,9 @@
{
struct ieee80211com *ic = vap->iv_ic;
@@ -930,9 +930,9 @@ diff -ur madwifi.old/net80211/ieee80211_proto.c madwifi.dev/net80211/ieee80211_p
}
}
diff -ur madwifi.old/net80211/ieee80211_scan_sta.c madwifi.dev/net80211/ieee80211_scan_sta.c
--- madwifi.old/net80211/ieee80211_scan_sta.c 2006-09-20 10:45:13.000000000 +0200
+++ madwifi.dev/net80211/ieee80211_scan_sta.c 2007-05-21 07:50:22.819837288 +0200
diff -urN madwifi-ng-r2377-20070526.old/net80211/ieee80211_scan_sta.c madwifi-ng-r2377-20070526.dev/net80211/ieee80211_scan_sta.c
--- madwifi-ng-r2377-20070526.old/net80211/ieee80211_scan_sta.c 2007-05-21 17:53:39.000000000 +0200
+++ madwifi-ng-r2377-20070526.dev/net80211/ieee80211_scan_sta.c 2007-05-26 18:51:09.338667848 +0200
@@ -163,9 +163,11 @@
{
struct sta_table *st = ss->ss_priv;