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    Subject[PATCH 4.4 049/137] ath10k: fix get invalid tx rate for Mesh metric
    Date
    From: Miaoqing Pan <miaoqing@codeaurora.org>

    [ Upstream commit 05a11003a56507023f18d3249a4d4d119c0a3e9c ]

    ath10k does not provide transmit rate info per MSDU
    in tx completion, mark that as -1 so mac80211
    will ignore the rates. This fixes mac80211 update Mesh
    link metric with invalid transmit rate info.

    Tested HW: QCA9984
    Tested FW: 10.4-3.9.0.2-00035

    Signed-off-by: Hou Bao Hou <houbao@codeaurora.org>
    Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
    Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org>
    Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/net/wireless/ath/ath10k/txrx.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c
    index 6d1105ab4592..f9d0f8372e3f 100644
    --- a/drivers/net/wireless/ath/ath10k/txrx.c
    +++ b/drivers/net/wireless/ath/ath10k/txrx.c
    @@ -96,6 +96,8 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt,

    info = IEEE80211_SKB_CB(msdu);
    memset(&info->status, 0, sizeof(info->status));
    + info->status.rates[0].idx = -1;
    +
    trace_ath10k_txrx_tx_unref(ar, tx_done->msdu_id);

    if (tx_done->discard) {
    --
    2.20.1


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