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wifi: mt76: mt7921: fix rx filter incorrect by drv/fw inconsistent

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The rx filter, in mt7921 series, may be changed in fw operation. There is
a racing problem if rx filter controlled by both driver and firmware at
the same time. To avoid this issue, let mt7921 driver set rx filter by new
command MCU_CE_CMD_SET_RX_FILTER and allow the firmware controlling it
only.

Reviewed-by: Lorenzo Bianconi <[email protected]>
Co-developed-by: Deren Wu <[email protected]>
Signed-off-by: Deren Wu <[email protected]>
Signed-off-by: Neil Chen <[email protected]>
Tested-by: AngeloGioacchino Del Regno <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Neil Chen
2023-01-23 10:50:59 +01:00
committed by Felix Fietkau
parent 5fe319a055
commit 822f060b9d
6 changed files with 40 additions and 50 deletions
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mt7921/testmode.c
-1
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@@ -59,7 +59,6 @@ mt7921_tm_set(struct mt7921_dev *dev, struct mt7921_tm_cmd *req)
cancel_work_sync(&pm->wake_work);
__mt7921_mcu_drv_pmctrl(dev);
mt76_wr(dev, MT_WF_RFCR(0), dev->mt76.rxfilter);
phy->test.state = MT76_TM_STATE_ON;
}