From: Amitkumar Karwar <[email protected]>

mwifiex driver supports 2x2 chips as well. Hence valid mcs values
are 0 to 15. The check for mcs index is corrected in this patch.

For example: if 40MHz is enabled and mcs index is 11, "iw link"
command would show "tx bitrate: 108.0 MBit/s" without this patch.
Now it shows "tx bitrate: 108.0 MBit/s MCS 11 40Mhz" with the patch.

Cc: "3.2.y, 3.3.y, 3.4.y" <[email protected]>
Signed-off-by: Amitkumar Karwar <[email protected]>
Signed-off-by: Bing Zhao <[email protected]>
---
 drivers/net/wireless/mwifiex/cfg80211.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mwifiex/cfg80211.c 
b/drivers/net/wireless/mwifiex/cfg80211.c
index 6c57e83..c2a31d1 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -652,9 +652,9 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
 
        /*
         * Bit 0 in tx_htinfo indicates that current Tx rate is 11n rate. Valid
-        * MCS index values for us are 0 to 7.
+        * MCS index values for us are 0 to 15.
         */
-       if ((priv->tx_htinfo & BIT(0)) && (priv->tx_rate < 8)) {
+       if ((priv->tx_htinfo & BIT(0)) && (priv->tx_rate < 16)) {
                sinfo->txrate.mcs = priv->tx_rate;
                sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS;
                /* 40MHz rate */
-- 
1.7.0.2

--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to