From 966c44ba73097a81fb47e9c6cac71e816e9f5084 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Thu, 22 Jan 2026 11:39:58 +0100 Subject: [PATCH] wifi: mt76: Do not reset idx for NPU tx queues during reset Do not run reset_q callaback with reset_idx set to true for NPU Tx queues. This is a preliminary patch to properly manage reset procedure when NPU offloading is enabled. Tested-by: Kang Yang Signed-off-by: Lorenzo Bianconi Link: https://patch.msgid.link/20260122-mt76-npu-eagle-offload-v2-14-2374614c0de6@kernel.org Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/dma.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/dma.h b/drivers/net/wireless/mediatek/mt76/dma.h index 4a63de6c5bf5..2a0226c83f3c 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.h +++ b/drivers/net/wireless/mediatek/mt76/dma.h @@ -174,7 +174,9 @@ void mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q, static inline void mt76_dma_reset_tx_queue(struct mt76_dev *dev, struct mt76_queue *q) { - dev->queue_ops->reset_q(dev, q, true); + bool reset_idx = q && !mt76_queue_is_npu_tx(q); + + dev->queue_ops->reset_q(dev, q, reset_idx); if (mtk_wed_device_active(&dev->mmio.wed)) mt76_wed_dma_setup(dev, q, true); }