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authorPedersen, Thomas <twp@qca.qualcomm.com>2016-10-31 21:28:40 +0300
committerJohannes Berg <johannes.berg@intel.com>2016-11-15 16:34:00 +0300
commit8fdd136f2200e6b7237e7e48453f4a591d768e3e (patch)
tree9bcdd85914933f52d52145f368b50e8c19d6cb0d /net
parent6c18a6b4e79953ba38bc110e1e42ac45a951b25f (diff)
downloadlinux-8fdd136f2200e6b7237e7e48453f4a591d768e3e.tar.xz
cfg80211: add bitrate for 20MHz MCS 9
Some drivers (ath10k) report MCS 9 @ 20MHz, which technically isn't defined. To get more meaningful value than 0 out of this however, just extrapolate a bitrate from ratio of MCS 7 and 9 in channels where it is allowed. Signed-off-by: Thomas Pedersen <twp@qca.qualcomm.com> [add a comment about it in the code] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
-rw-r--r--net/wireless/util.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 5ea12afc7706..659b507b347d 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -1158,7 +1158,8 @@ static u32 cfg80211_calculate_bitrate_vht(struct rate_info *rate)
58500000,
65000000,
78000000,
- 0,
+ /* not in the spec, but some devices use this: */
+ 86500000,
},
{ 13500000,
27000000,