6.4-stable review patch. If anyone has any objections, please let me know.
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From: Ryder Lee ryder.lee@mediatek.com
[ Upstream commit 4f1875c288dfc1ccea81fc17fef1d30c9d8498b2 ]
Correct per-device TLV lengths to avoid invalid operation in firmware. ( 64.040375:28:STATS-E)statsGetSingleHWCounter: MIB counter index = 65472 not supported. This happens on mt7916/mt7986.
Fixes: b0bfa00595be ("wifi: mt76: mt7915: improve accuracy of time_busy calculation") Signed-off-by: Ryder Lee ryder.lee@mediatek.com Signed-off-by: Felix Fietkau nbd@nbd.name Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index a325066bf57e9..1a8611c6b684d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -3000,7 +3000,7 @@ int mt7915_mcu_get_chan_mib_info(struct mt7915_phy *phy, bool chan_switch) }
ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD(GET_MIB_INFO), - req, sizeof(req), true, &skb); + req, len * sizeof(req[0]), true, &skb); if (ret) return ret;