From: Gregory Greenman <gregory.greenman@intel.com>
Date: Wed, 21 Dec 2016 14:18:44 +0000 (+0200)
Subject: iwlwifi: mvm: fix a print of NSS for HT rate
X-Git-Tag: v4.11-rc1~124^2~152^2^2~12
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3374c3ab7f61cf820854cfe36405e4dcfc22a211;p=karo-tx-linux.git

iwlwifi: mvm: fix a print of NSS for HT rate

Handling of the number of space time streams was missing for HT rate in
rate printing function. Fix it.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 80f99c365b6a..13be9a5b83ee 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -3616,6 +3616,8 @@ int rs_pretty_print_rate(char *buf, const u32 rate)
 	} else if (rate & RATE_MCS_HT_MSK) {
 		type = "HT";
 		mcs = rate & RATE_HT_MCS_INDEX_MSK;
+		nss = ((rate & RATE_HT_MCS_NSS_MSK)
+		       >> RATE_HT_MCS_NSS_POS) + 1;
 	} else {
 		type = "Unknown"; /* shouldn't happen */
 	}