mac80211: Update to version 5.12.19-1

The removed patches were applied upstream.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 0 insertions, 124 deletions

diff --git a/package/kernel/mac80211/patches/subsys/343-mac80211-minstrel_ht-fix-max-probability-rate-select.patch b/package/kernel/mac80211/patches/subsys/343-mac80211-minstrel_ht-fix-max-probability-rate-select.patch
deleted file mode 100644
index 0dbfa9d4fb..0000000000
--- a/package/kernel/mac80211/patches/subsys/343-mac80211-minstrel_ht-fix-max-probability-rate-select.patch
+++ /dev/null
@@ -1,124 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Date: Sat, 26 Dec 2020 19:09:08 +0100
-Subject: [PATCH] mac80211: minstrel_ht: fix max probability rate selection
-
-- do not select rates faster than the max throughput rate if probability is lower
-- reset previous rate before sorting again
-
-This ensures that the max prob rate gets set to a more reliable rate
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/net/mac80211/rc80211_minstrel_ht.c
-+++ b/net/mac80211/rc80211_minstrel_ht.c
-@@ -495,12 +495,13 @@ minstrel_ht_sort_best_tp_rates(struct mi
-  * Find and set the topmost probability rate per sta and per group
-  */
- static void
--minstrel_ht_set_best_prob_rate(struct minstrel_ht_sta *mi, u16 index)
-+minstrel_ht_set_best_prob_rate(struct minstrel_ht_sta *mi, u16 *dest, u16 index)
- {
- 	struct minstrel_mcs_group_data *mg;
- 	struct minstrel_rate_stats *mrs;
- 	int tmp_group, tmp_idx, tmp_tp_avg, tmp_prob;
--	int max_tp_group, cur_tp_avg, cur_group, cur_idx;
-+	int max_tp_group, max_tp_idx, max_tp_prob;
-+	int cur_tp_avg, cur_group, cur_idx;
- 	int max_gpr_group, max_gpr_idx;
- 	int max_gpr_tp_avg, max_gpr_prob;
- 
-@@ -509,18 +510,26 @@ minstrel_ht_set_best_prob_rate(struct mi
- 	mg = &mi->groups[index / MCS_GROUP_RATES];
- 	mrs = &mg->rates[index % MCS_GROUP_RATES];
- 
--	tmp_group = mi->max_prob_rate / MCS_GROUP_RATES;
--	tmp_idx = mi->max_prob_rate % MCS_GROUP_RATES;
-+	tmp_group = *dest / MCS_GROUP_RATES;
-+	tmp_idx = *dest % MCS_GROUP_RATES;
- 	tmp_prob = mi->groups[tmp_group].rates[tmp_idx].prob_avg;
- 	tmp_tp_avg = minstrel_ht_get_tp_avg(mi, tmp_group, tmp_idx, tmp_prob);
- 
- 	/* if max_tp_rate[0] is from MCS_GROUP max_prob_rate get selected from
- 	 * MCS_GROUP as well as CCK_GROUP rates do not allow aggregation */
- 	max_tp_group = mi->max_tp_rate[0] / MCS_GROUP_RATES;
-+	max_tp_idx = mi->max_tp_rate[0] % MCS_GROUP_RATES;
-+	max_tp_prob = mi->groups[max_tp_group].rates[max_tp_idx].prob_avg;
-+
- 	if (minstrel_ht_is_legacy_group(index / MCS_GROUP_RATES) &&
- 	    !minstrel_ht_is_legacy_group(max_tp_group))
- 		return;
- 
-+	/* skip rates faster than max tp rate with lower prob */
-+	if (minstrel_get_duration(mi->max_tp_rate[0]) > minstrel_get_duration(index) &&
-+	    mrs->prob_avg < max_tp_prob)
-+		return;
-+
- 	max_gpr_group = mg->max_group_prob_rate / MCS_GROUP_RATES;
- 	max_gpr_idx = mg->max_group_prob_rate % MCS_GROUP_RATES;
- 	max_gpr_prob = mi->groups[max_gpr_group].rates[max_gpr_idx].prob_avg;
-@@ -538,7 +547,7 @@ minstrel_ht_set_best_prob_rate(struct mi
- 			mg->max_group_prob_rate = index;
- 	} else {
- 		if (mrs->prob_avg > tmp_prob)
--			mi->max_prob_rate = index;
-+			*dest = index;
- 		if (mrs->prob_avg > max_gpr_prob)
- 			mg->max_group_prob_rate = index;
- 	}
-@@ -816,7 +825,8 @@ minstrel_ht_update_stats(struct minstrel
- 	struct minstrel_rate_stats *mrs;
- 	int group, i, j, cur_prob;
- 	u16 tmp_mcs_tp_rate[MAX_THR_RATES], tmp_group_tp_rate[MAX_THR_RATES];
--	u16 tmp_legacy_tp_rate[MAX_THR_RATES], index;
-+	u16 tmp_legacy_tp_rate[MAX_THR_RATES], tmp_max_prob_rate;
-+	u16 index;
- 	bool ht_supported = mi->sta->ht_cap.ht_supported;
- 
- 	mi->sample_mode = MINSTREL_SAMPLE_IDLE;
-@@ -863,6 +873,7 @@ minstrel_ht_update_stats(struct minstrel
- 	else
- 		index = MINSTREL_OFDM_GROUP * MCS_GROUP_RATES;
- 
-+	tmp_max_prob_rate = index;
- 	for (j = 0; j < ARRAY_SIZE(tmp_mcs_tp_rate); j++)
- 		tmp_mcs_tp_rate[j] = index;
- 
-@@ -903,9 +914,6 @@ minstrel_ht_update_stats(struct minstrel
- 			/* Find max throughput rate set within a group */
- 			minstrel_ht_sort_best_tp_rates(mi, index,
- 						       tmp_group_tp_rate);
--
--			/* Find max probability rate per group and global */
--			minstrel_ht_set_best_prob_rate(mi, index);
- 		}
- 
- 		memcpy(mg->max_group_tp_rate, tmp_group_tp_rate,
-@@ -917,6 +925,27 @@ minstrel_ht_update_stats(struct minstrel
- 					 tmp_legacy_tp_rate);
- 	memcpy(mi->max_tp_rate, tmp_mcs_tp_rate, sizeof(mi->max_tp_rate));
- 
-+	for (group = 0; group < ARRAY_SIZE(minstrel_mcs_groups); group++) {
-+		if (!mi->supported[group])
-+			continue;
-+
-+		mg = &mi->groups[group];
-+		mg->max_group_prob_rate = MCS_GROUP_RATES * group;
-+
-+		for (i = 0; i < MCS_GROUP_RATES; i++) {
-+			if (!(mi->supported[group] & BIT(i)))
-+				continue;
-+
-+			index = MCS_GROUP_RATES * group + i;
-+
-+			/* Find max probability rate per group and global */
-+			minstrel_ht_set_best_prob_rate(mi, &tmp_max_prob_rate,
-+						       index);
-+		}
-+	}
-+
-+	mi->max_prob_rate = tmp_max_prob_rate;
-+
- 	/* Try to increase robustness of max_prob_rate*/
- 	minstrel_ht_prob_rate_reduce_streams(mi);
-