Commit f9372753 authored by Shayne Chen's avatar Shayne Chen Committed by Felix Fietkau
Browse files

mt76: mt7915: set VTA bit in tx descriptor 



The VTA (Valid for Txd Arrival time) bit should be set in tx descriptor,
which is necessary for WM fw to schedule SPL (station priority list)
normally before generating txcmd.
If it's not set, some unexpected wcids may be involved in SPL.

Suggested-by: default avatarNelson Chang <nelson.chang@mediatek.com>
Signed-off-by: default avatarShayne Chen <shayne.chen@mediatek.com>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 161cc139

drivers/net/wireless/mediatek/mt76/mt7915/mac.c

+1 −1
Original line number Diff line number Diff line
@@ -1068,7 +1068,7 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, 
	      FIELD_PREP(MT_TXD0_Q_IDX, q_idx);

	txwi[0] = cpu_to_le32(val);



	val = MT_TXD1_LONG_FORMAT |

	val = MT_TXD1_LONG_FORMAT | MT_TXD1_VTA |

	      FIELD_PREP(MT_TXD1_WLAN_IDX, wcid->idx) |

	      FIELD_PREP(MT_TXD1_OWN_MAC, omac_idx);