From 78ac19be04c06fe91d68b77c0f9e783c050f66e7 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 28 Jun 2013 19:14:54 +0000 Subject: [PATCH] mac80211: fix cck rate sampling in minstrel_ht Signed-off-by: Felix Fietkau SVN-Revision: 37078 --- .../mac80211/patches/300-pending_work.patch | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/package/kernel/mac80211/patches/300-pending_work.patch b/package/kernel/mac80211/patches/300-pending_work.patch index 11be868b38..824d939046 100644 --- a/package/kernel/mac80211/patches/300-pending_work.patch +++ b/package/kernel/mac80211/patches/300-pending_work.patch @@ -332,3 +332,25 @@ chip_reset = true; mutex_unlock(&priv->htc_pm_lock); +--- a/net/mac80211/rc80211_minstrel_ht.c ++++ b/net/mac80211/rc80211_minstrel_ht.c +@@ -804,10 +804,18 @@ minstrel_ht_get_rate(void *priv, struct + + sample_group = &minstrel_mcs_groups[sample_idx / MCS_GROUP_RATES]; + info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE; ++ rate->count = 1; ++ ++ if (sample_idx / MCS_GROUP_RATES == MINSTREL_CCK_GROUP) { ++ int idx = sample_idx % ARRAY_SIZE(mp->cck_rates); ++ rate->idx = mp->cck_rates[idx]; ++ rate->flags = 0; ++ return; ++ } ++ + rate->idx = sample_idx % MCS_GROUP_RATES + + (sample_group->streams - 1) * MCS_GROUP_RATES; + rate->flags = IEEE80211_TX_RC_MCS | sample_group->flags; +- rate->count = 1; + } + + static void -- 2.25.1