[PATCH v4] mt76: mt7615: add missing capabilities for DBDC

[PATCH v4] mt76: mt7615: add missing capabilities for DBDC

[Ryder Lee]

This improves performance for second phy.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
---
change since v4 - fix init order.
change since v3 - none.
change since v2 - adjust setup sequence.
---
 drivers/net/wireless/mediatek/mt76/mt7615/init.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 88a2ee7e7143..e70e852c1af8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -448,6 +448,9 @@ int mt7615_register_ext_phy(struct mt7615_dev *dev)
 
 	/* second phy can only handle 5 GHz */
 	mphy->cap.has_5ghz = true;
+	mphy->sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
+	mphy->sband_5g.sband.vht_cap.cap |=
+			IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
 
 	/* mt7615 second phy shares the same hw queues with the primary one */
 	for (i = 0; i <= MT_TXQ_PSD ; i++)
-- 
2.18.0
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Re: [PATCH v4] mt76: mt7615: add missing capabilities for DBDC

[Felix Fietkau]

On 2021-03-04 09:55, Ryder Lee wrote:
> This improves performance for second phy.
> 
> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>I actually prefer v1 of this patch. You can fix the init order issues by
simply dropping the if (phy->mt76->cap.has_*) checks, since they are not
needed at all.

- Felix

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