diff options
| author | Amitkumar Karwar <akarwar@marvell.com> | 2012-07-12 03:12:57 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-07-12 20:48:40 +0200 |
| commit | fe020120cb863ba918c6d603345342a880272c4d (patch) | |
| tree | 655ae2496b8afeb96a969ff0f121eb0be767aa91 /drivers/net/wireless/mwifiex/cfg80211.c | |
| parent | mwl8k: fix possible race condition in info->control.sta use (diff) | |
| download | linux-fe020120cb863ba918c6d603345342a880272c4d.tar.xz linux-fe020120cb863ba918c6d603345342a880272c4d.zip | |
mwifiex: correction in mcs index check
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" <stable@vger.kernel.org>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/cfg80211.c')
| -rw-r--r-- | 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 5c7fd185373c..76b5c0f021fa 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -634,9 +634,9 @@ 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 */ |