1 files changed, 0 insertions, 70 deletions
diff --git a/package/kernel/mac80211/patches/335-mac80211-minstrel_ht-move-short-preamble-check-out-o.patch b/package/kernel/mac80211/patches/335-mac80211-minstrel_ht-move-short-preamble-check-out-o.patch
deleted file mode 100644
index 7a6e8cdb91..0000000000
--- a/package/kernel/mac80211/patches/335-mac80211-minstrel_ht-move-short-preamble-check-out-o.patch
+++ /dev/null
@@ -1,70 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Date: Wed, 14 Dec 2016 20:06:08 +0100
-Subject: [PATCH] mac80211: minstrel_ht: move short preamble check out of
- get_rate
-
-Test short preamble support in minstrel_ht_update_caps instead of
-looking at the per-packet flag. Makes the code more efficient.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/net/mac80211/rc80211_minstrel_ht.c
-+++ b/net/mac80211/rc80211_minstrel_ht.c
-@@ -14,6 +14,7 @@
- #include <linux/ieee80211.h>
- #include <net/mac80211.h>
- #include "rate.h"
-+#include "sta_info.h"
- #include "rc80211_minstrel.h"
- #include "rc80211_minstrel_ht.h"
- 
-@@ -1049,22 +1050,6 @@ minstrel_get_sample_rate(struct minstrel
- }
- 
- static void
--minstrel_ht_check_cck_shortpreamble(struct minstrel_priv *mp,
--				    struct minstrel_ht_sta *mi, bool val)
--{
--	u8 supported = mi->supported[MINSTREL_CCK_GROUP];
--
--	if (!supported || !mi->cck_supported_short)
--		return;
--
--	if (supported & (mi->cck_supported_short << (val * 4)))
--		return;
--
--	supported ^= mi->cck_supported_short | (mi->cck_supported_short << 4);
--	mi->supported[MINSTREL_CCK_GROUP] = supported;
--}
--
--static void
- minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
-                      struct ieee80211_tx_rate_control *txrc)
- {
-@@ -1087,7 +1072,6 @@ minstrel_ht_get_rate(void *priv, struct
- 		minstrel_aggr_check(sta, txrc->skb);
- 
- 	info->flags |= mi->tx_flags;
--	minstrel_ht_check_cck_shortpreamble(mp, mi, txrc->short_preamble);
- 
- #ifdef CPTCFG_MAC80211_DEBUGFS
- 	if (mp->fixed_rate_idx != -1)
-@@ -1168,6 +1152,7 @@ minstrel_ht_update_caps(void *priv, stru
- 	struct ieee80211_mcs_info *mcs = &sta->ht_cap.mcs;
- 	u16 ht_cap = sta->ht_cap.cap;
- 	struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap;
-+	struct sta_info *sinfo = container_of(sta, struct sta_info, sta);
- 	int use_vht;
- 	int n_supported = 0;
- 	int ack_dur;
-@@ -1302,6 +1287,9 @@ minstrel_ht_update_caps(void *priv, stru
- 	if (!n_supported)
- 		goto use_legacy;
- 
-+	if (test_sta_flag(sinfo, WLAN_STA_SHORT_PREAMBLE))
-+		mi->cck_supported_short |= mi->cck_supported_short << 4;
-+
- 	/* create an initial rate table with the lowest supported rates */
- 	minstrel_ht_update_stats(mp, mi);
- 	minstrel_ht_update_rates(mp, mi);