On Tue, Jan 22, 2019 at 04:38:22PM +0100, Felix Fietkau wrote:
> Fix an off-by-one error that resulted in not reporting the signal strength
> for the first chain
>
> Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
Not sure how serious this bug is, but I think patch should be marked:
Fixes: d9f8934ed147 ("mt76: move mt76x02_mac_process_rx in mt76x02-lib module")
Cc: stable@xxxxxxxxxxxxxxx # 4.20+
Thanks
Stanislaw
> ---
> drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
> index ce9bb702045f..63fa27d2c404 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
> @@ -648,7 +648,7 @@ int mt76x02_mac_process_rx(struct mt76x02_dev *dev, struct sk_buff *skb,
>
> status->chains = BIT(0);
> signal = mt76x02_mac_get_rssi(dev, rxwi->rssi[0], 0);
> - for (i = 1; i < nstreams; i++) {
> + for (i = 0; i < nstreams; i++) {
> status->chains |= BIT(i);
> status->chain_signal[i] = mt76x02_mac_get_rssi(dev,
> rxwi->rssi[i],
> --
> 2.17.0
>
