mt76: mt7915: allow beaconing on all chains

ryderlee1110 · nbd168 · commit 3f71ff0868e6 · 2022-03-16T17:40:22.000+01:00
This improves rate reach performance on units with polarized antennas.

Signed-off-by: Ryder Lee &lt;ryder.lee@mediatek.com&gt;
Signed-off-by: Felix Fietkau &lt;nbd@nbd.name&gt;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -1101,6 +1101,7 @@ mt7915_mac_write_txwi_80211(struct mt7915_dev *dev, __le32 *txwi,
 	if (ieee80211_is_beacon(fc)) {
 		txwi[3] &= ~cpu_to_le32(MT_TXD3_SW_POWER_MGMT);
 		txwi[3] |= cpu_to_le32(MT_TXD3_REM_TX_COUNT);
+		txwi[7] |= cpu_to_le32(FIELD_PREP(MT_TXD7_SPE_IDX, 0x18));
 	}
 
 	if (info->flags & IEEE80211_TX_CTL_INJECTED) {

Original file line number	Diff line number	Diff line change
`@@ -1101,6 +1101,7 @@ mt7915_mac_write_txwi_80211(struct mt7915_dev dev, __le32 txwi,`
`1101`	`1101`	`if (ieee80211_is_beacon(fc)) {`
`1102`	`1102`	`txwi[3] &= ~cpu_to_le32(MT_TXD3_SW_POWER_MGMT);`
`1103`	`1103`	`txwi[3] \|= cpu_to_le32(MT_TXD3_REM_TX_COUNT);`
	`1104`	`+ txwi[7] \|= cpu_to_le32(FIELD_PREP(MT_TXD7_SPE_IDX, 0x18));`
`1104`	`1105`	`}`
`1105`	`1106`
`1106`	`1107`	`if (info->flags & IEEE80211_TX_CTL_INJECTED) {`