[package] kernel: add kmod-acpi-button
[openwrt.git] / package / madwifi / patches / 396-napi_ff_fix.patch
1 --- a/ath/if_ath.c
2 +++ b/ath/if_ath.c
3 @@ -6734,10 +6734,10 @@ ath_rx_poll(struct net_device *dev, int
4 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
5 struct ath_softc *sc = container_of(napi, struct ath_softc, sc_napi);
6 struct net_device *dev = sc->sc_dev;
7 - u_int rx_limit = budget;
8 + int rx_limit = budget;
9 #else
10 struct ath_softc *sc = dev->priv;
11 - u_int rx_limit = min(dev->quota, *budget);
12 + int rx_limit = min(dev->quota, *budget);
13 #endif
14 struct ath_buf *bf;
15 struct ieee80211com *ic = &sc->sc_ic;
16 @@ -6780,13 +6780,15 @@ process_rx_again:
17 break;
18 }
19
20 - if (rx_limit-- < 2) {
21 + processed += ic->ic_recv;
22 + rx_limit -= ic->ic_recv;
23 + ic->ic_recv = 0;
24 +
25 + /* keep a reserve for napi */
26 + if (rx_limit < 4) {
27 early_stop = 1;
28 break;
29 }
30 -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
31 - processed++;
32 -#endif
33
34 skb = bf->bf_skb;
35 if (skb == NULL) {
36 @@ -7074,8 +7076,8 @@ rx_next:
37 if (sc->sc_isr & HAL_INT_RX) {
38 u_int64_t hw_tsf = ath_hal_gettsf64(ah);
39 sc->sc_isr &= ~HAL_INT_RX;
40 - local_irq_restore(flags);
41 ath_uapsd_processtriggers(sc, hw_tsf);
42 + local_irq_restore(flags);
43 goto process_rx_again;
44 }
45 local_irq_restore(flags);
46 --- a/net80211/ieee80211_input.c
47 +++ b/net80211/ieee80211_input.c
48 @@ -1206,6 +1206,7 @@ ieee80211_deliver_data(struct ieee80211_
49 }
50 }
51
52 + vap->iv_ic->ic_recv++;
53 if (skb != NULL) {
54 skb->dev = dev;
55
56 --- a/net80211/ieee80211_var.h
57 +++ b/net80211/ieee80211_var.h
58 @@ -323,6 +323,7 @@ struct ieee80211com {
59 struct ifmedia ic_media; /* interface media config */
60 u_int8_t ic_myaddr[IEEE80211_ADDR_LEN];
61 struct timer_list ic_inact; /* mgmt/inactivity timer */
62 + u_int ic_recv; /* frame received counter */
63
64 unsigned int ic_subifs;
65 u_int32_t ic_flags; /* state flags */
This page took 0.046 seconds and 5 git commands to generate.