mac80211: minstrel_ht: move supported bitrate mask out of group data
Improves dcache footprint by ensuring that fewer cache lines need to be
touched.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/rc80211_minstrel_ht.h b/net/mac80211/rc80211_minstrel_ht.h
index e8b52a9..de1646c 100644
--- a/net/mac80211/rc80211_minstrel_ht.h
+++ b/net/mac80211/rc80211_minstrel_ht.h
@@ -52,9 +52,6 @@
u8 index;
u8 column;
- /* bitfield of supported MCS rates of this group */
- u16 supported;
-
/* sorted rate set within a MCS group*/
u16 max_group_tp_rate[MAX_THR_RATES];
u16 max_group_prob_rate;
@@ -101,6 +98,9 @@
u8 cck_supported;
u8 cck_supported_short;
+ /* Bitfield of supported MCS rates of all groups */
+ u16 supported[MINSTREL_GROUPS_NB];
+
/* MCS rate group info and statistics */
struct minstrel_mcs_group_data groups[MINSTREL_GROUPS_NB];
};