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

Sasha Levin
2019-11-13T01:58:07Z

From: Sergey Matyukevich <sergey.matyukevich.os@quantenna.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@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <sashal@kernel.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