netdev - [PATCH AUTOSEL 4.14 061/115] qtnfmac: pass sgi rate info flag to wireless core

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Message-Id: <20191113015622.11592-61-sashal@kernel.org>
Date:   Tue, 12 Nov 2019 20:55:28 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Sergey Matyukevich <sergey.matyukevich.os@...ntenna.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        Sasha Levin <sashal@...nel.org>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 4.14 061/115] qtnfmac: pass sgi rate info flag to wireless core

From: Sergey Matyukevich <sergey.matyukevich.os@...ntenna.com>

[ Upstream commit d5657b709e2a92a0e581109010765d1d485580df ]

SGI should be passed to wireless core as a part of rate structure.
Otherwise wireless core performs incorrect rate calculation when
SGI is enabled in hardware but not reported to host.

Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@...ntenna.com>
Signed-off-by: Kalle Valo <kvalo@...eaurora.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/wireless/quantenna/qtnfmac/commands.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c
index 4206886b110ce..ed087bbc6f631 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/commands.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c
@@ -485,6 +485,9 @@ qtnf_sta_info_parse_rate(struct rate_info *rate_dst,
 		rate_dst->flags |= RATE_INFO_FLAGS_MCS;
 	else if (rate_src->flags & QLINK_STA_INFO_RATE_FLAG_VHT_MCS)
 		rate_dst->flags |= RATE_INFO_FLAGS_VHT_MCS;
+
+	if (rate_src->flags & QLINK_STA_INFO_RATE_FLAG_SHORT_GI)
+		rate_dst->flags |= RATE_INFO_FLAGS_SHORT_GI;
 }
 
 static void
-- 
2.20.1