[PATCH v2] wifi: mt76: mt7921: use driver flags rather than mac80211 flags to mcu

[Deren Wu <deren.wu@xxxxxxxxxxxx>]

From: Neil Chen <yn.chen@xxxxxxxxxxxx>

FIF_* flags from mac80211 is not ABI. mt7921 should not pass it into mcu
directly. Remap FIF_* to driver defined flags as mcu command input.

Fixes: c222f77fd421 ("wifi: mt76: mt7921: fix rx filter incorrect by drv/fw inconsistent")
Signed-off-by: Neil Chen <yn.chen@xxxxxxxxxxxx>
Signed-off-by: Deren Wu <deren.wu@xxxxxxxxxxxx>
---
v2: 1. add tag Signed-off-by: Deren Wu <deren.wu@xxxxxxxxxxxx>
    2. rebase to the top of staging tree
---
 .../net/wireless/mediatek/mt76/mt7921/main.c    | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index a72964e7a807..f1d537a7705a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -703,10 +703,25 @@ static void mt7921_configure_filter(struct ieee80211_hw *hw,
 				    unsigned int *total_flags,
 				    u64 multicast)
 {
+#define MT7921_FILTER_FCSFAIL    BIT(2)
+#define MT7921_FILTER_CONTROL    BIT(5)
+#define MT7921_FILTER_OTHER_BSS  BIT(6)
+#define MT7921_FILTER_ENABLE     BIT(31)
+
 	struct mt7921_dev *dev = mt7921_hw_dev(hw);
+	u32 flags = MT7921_FILTER_ENABLE;
+
+#define MT7921_FILTER(_fif, _type) do {			\
+		if (*total_flags & (_fif))		\
+			flags |= MT7921_FILTER_##_type;	\
+	} while (0)
+
+	MT7921_FILTER(FIF_FCSFAIL, FCSFAIL);
+	MT7921_FILTER(FIF_CONTROL, CONTROL);
+	MT7921_FILTER(FIF_OTHER_BSS, OTHER_BSS);
 
 	mt7921_mutex_acquire(dev);
-	mt7921_mcu_set_rxfilter(dev, *total_flags, 0, 0);
+	mt7921_mcu_set_rxfilter(dev, flags, 0, 0);
 	mt7921_mutex_release(dev);
 
 	*total_flags &= (FIF_OTHER_BSS | FIF_FCSFAIL | FIF_CONTROL);
-- 
2.18.0