diff mbox series

wifi: cfg80211: Fix MCS divisor value

Message ID 20220908181034.9936-1-quic_tamizhr@quicinc.com
State New
Headers show
Series wifi: cfg80211: Fix MCS divisor value | expand

Commit Message

Tamizh Chelvam Raja Sept. 8, 2022, 6:10 p.m. UTC
Bitrate for HE/EHT MCS6 is calculated wrongly due to the incorrect
MCS divisor value for mcs6. Fix it with the proper value.

previous mcs_divisor value = (11769/6144) = 1.915527

fixed mcs_divisor value = (11377/6144) = 1.851725

Fixes 9c97c88d2 ("cfg80211: Add support to calculate and report 4096-QAM HE rates")

Signed-off-by: Tamizh Chelvam Raja <quic_tamizhr@quicinc.com>
---
 net/wireless/util.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Kalle Valo Sept. 9, 2022, 9:04 a.m. UTC | #1
Tamizh Chelvam Raja <quic_tamizhr@quicinc.com> writes:

> Bitrate for HE/EHT MCS6 is calculated wrongly due to the incorrect
> MCS divisor value for mcs6. Fix it with the proper value.
>
> previous mcs_divisor value = (11769/6144) = 1.915527
>
> fixed mcs_divisor value = (11377/6144) = 1.851725
>
> Fixes 9c97c88d2 ("cfg80211: Add support to calculate and report 4096-QAM HE rates")

The format for Fixes tag should be:

Fixes: 9c97c88d2f4b ("cfg80211: Add support to calculate and report 4096-QAM HE rates")
diff mbox series

Patch

diff --git a/net/wireless/util.c b/net/wireless/util.c
index 0b28d00ba8f5..01493568a21d 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -1361,7 +1361,7 @@  static u32 cfg80211_calculate_bitrate_he(struct rate_info *rate)
 		 25599, /*  4.166666... */
 		 17067, /*  2.777777... */
 		 12801, /*  2.083333... */
-		 11769, /*  1.851851... */
+		 11377, /*  1.851725... */
 		 10239, /*  1.666666... */
 		  8532, /*  1.388888... */
 		  7680, /*  1.250000... */
@@ -1444,7 +1444,7 @@  static u32 cfg80211_calculate_bitrate_eht(struct rate_info *rate)
 		 25599, /*  4.166666... */
 		 17067, /*  2.777777... */
 		 12801, /*  2.083333... */
-		 11769, /*  1.851851... */
+		 11377, /*  1.851725... */
 		 10239, /*  1.666666... */
 		  8532, /*  1.388888... */
 		  7680, /*  1.250000... */