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-rw-r--r--package/madwifi/patches/345-minstrel_sampling.patch80
1 files changed, 0 insertions, 80 deletions
diff --git a/package/madwifi/patches/345-minstrel_sampling.patch b/package/madwifi/patches/345-minstrel_sampling.patch
deleted file mode 100644
index 63fcb8a613..0000000000
--- a/package/madwifi/patches/345-minstrel_sampling.patch
+++ /dev/null
@@ -1,80 +0,0 @@
---- a/ath/if_ath.c
-+++ b/ath/if_ath.c
-@@ -8103,6 +8103,7 @@ ath_tx_start(struct net_device *dev, str
- ath_hal_setupxtxdesc(sc->sc_ah, ds, mrr.rate1, mrr.retries1,
- mrr.rate2, mrr.retries2,
- mrr.rate3, mrr.retries3);
-+ bf->rcflags = mrr.privflags;
- }
-
- #ifndef ATH_SUPERG_FF
---- a/ath/if_athvar.h
-+++ b/ath/if_athvar.h
-@@ -446,6 +446,7 @@ struct ath_buf {
- u_int16_t bf_flags; /* tx descriptor flags */
- u_int64_t bf_tsf;
- int16_t bf_channoise;
-+ unsigned int rcflags;
- #ifdef ATH_SUPERG_FF
- /* XXX: combine this with bf_skbaddr if it ever changes to accommodate
- * multiple segments.
---- a/ath_rate/minstrel/minstrel.c
-+++ b/ath_rate/minstrel/minstrel.c
-@@ -333,15 +333,19 @@ ath_rate_findrate(struct ath_softc *sc,
- if (sn->static_rate_ndx >= 0) {
- ndx = sn->static_rate_ndx;
- } else {
-+ int delta;
- sn->packet_count++;
- sn->random_n = (sn->a * sn->random_n) + sn->b;
- offset = sn->random_n & 0xf;
-- if ((((100 * sn->sample_count) / (sn->sample_count + sn->packet_count)) < ath_lookaround_rate) && (offset < 2)) {
-+ delta = (sn->packet_count * ath_lookaround_rate / 100) - sn->sample_count;
-+ if ((delta > 0) && (offset < 2)) {
- sn->sample_count++;
- sn->is_sampling = 1;
- if (sn->packet_count >= 10000) {
- sn->sample_count = 0;
- sn->packet_count = 0;
-+ } else if (delta > sn->num_rates * 2) {
-+ sn->sample_count += ((delta - sn->num_rates * 2) * ath_lookaround_rate) / 100;
- }
-
- /* Don't look for slowest rate (i.e. slowest
-@@ -398,11 +402,14 @@ ath_rate_get_mrr(struct ath_softc *sc, s
- if (sn->num_rates <= 0)
- return;
-
-+ mrr->privflags = sn->is_sampling;
- if (sn->is_sampling) {
- sn->is_sampling = 0;
-- if (sn->rs_sample_rate_slower)
-+ if (sn->rs_sample_rate_slower) {
- rc1 = sn->rs_sample_rate;
-- else
-+ if (sn->sample_count > 0)
-+ sn->sample_count--;
-+ } else
- rc1 = sn->max_tp_rate;
- } else {
- rc1 = sn->max_tp_rate2;
-@@ -525,6 +532,9 @@ ath_rate_tx_complete(struct ath_softc *s
- if (tries <= tries1)
- return;
-
-+ if (bf->rcflags)
-+ sn->sample_count++;
-+
- if (tries2 < 0)
- return;
- tries = tries - tries1;
---- a/net80211/ieee80211_rate.h
-+++ b/net80211/ieee80211_rate.h
-@@ -87,6 +87,7 @@ struct ieee80211_mrr {
- int retries2;
- int rate3;
- int retries3;
-+ int privflags;
- };
-
- struct ieee80211_rate_ops {