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>
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@ -634,9 +634,9 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
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/*
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* Bit 0 in tx_htinfo indicates that current Tx rate is 11n rate. Valid
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* MCS index values for us are 0 to 7.
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* MCS index values for us are 0 to 15.
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*/
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if ((priv->tx_htinfo & BIT(0)) && (priv->tx_rate < 8)) {
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if ((priv->tx_htinfo & BIT(0)) && (priv->tx_rate < 16)) {
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sinfo->txrate.mcs = priv->tx_rate;
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sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS;
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/* 40MHz rate */
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