From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BCEEC1DDA0E for ; Mon, 1 Sep 2025 20:58:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756760331; cv=none; b=oa8Zw4VsfUP/qegAxyydOnZXlt9r7q7OiXy05YEvQ2WyTF+FT0iUcQY7ooE8yZ6VHljrg3lgXZTsFmtTSRTWTSSEs8Dndmz+qtKa377jgO8zZ0iakEoldh3SSprRZOxJdfTWrln1coxUrL3OX6udIOmyLr1GatJPNooCkY4boRg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756760331; c=relaxed/simple; bh=znKJ9nC54lsSWItEe6JUCBFCQm719fqJmv5yai3fHu8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=dQG9BsInuAQy/zMWie9ZATG2kErYWjEvxFI+d51c4VoZvhH6gKHyADrMGvGxktET8oBw+h4cwhm1oWpXuO4d6+1dBxMrRJYvEiHNFxXPNokoMRuazkzvw6gMwCl+IsYD8wuGf/bO2GZcjQrtS4jibj0rfHLoQ9j/AB60X3/FPI8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GIUjhL4G; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="GIUjhL4G" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EBAAFC4CEF0; Mon, 1 Sep 2025 20:58:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756760331; bh=znKJ9nC54lsSWItEe6JUCBFCQm719fqJmv5yai3fHu8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=GIUjhL4GQvOjoPgdQY0cnraz804Xe8GSx+dO4IHEBQlEmKzYqNJlrFHa09KYPQ3bE 02zsCZqy0k2UvjkL2hD4rbLLa0AbGhGUn2l0cyVo4UJFtcYecLQsFtVgmdLCyBI8AO +Qs/miBZsuE82EAGlmxeF1eresaQbC43JZl7pc7JFnQex9nDiY+7bZukMJHiYVscvn W0jMUNU4CDpQLY1IJw84h00p2xPLAtEQ6aTM9z3F1C5eUHku2B2USokiP+tRY3gxbr johs7pszS7tL/KTmcUPGbeVSefTsO/Mb1ccip3GHbjckgiF2VMk7ohy6QHL4bJJ/dH oIdOzfr2/0xTw== From: Lorenzo Bianconi Date: Mon, 01 Sep 2025 22:58:07 +0200 Subject: [PATCH mt76 v2 11/14] wifi: mt76: Add rx_queue_init callback Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250901-mt7996-rro-rework-v2-11-1f95086b51d1@kernel.org> References: <20250901-mt7996-rro-rework-v2-0-1f95086b51d1@kernel.org> In-Reply-To: <20250901-mt7996-rro-rework-v2-0-1f95086b51d1@kernel.org> To: Felix Fietkau , Ryder Lee , Shayne Chen , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno , Sujuan Chen , Lorenzo Bianconi Cc: linux-wireless@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Rex Lu X-Mailer: b4 0.14.2 Introduce rx_queue_init DMA callback. This is a preliminary patch to configure RRO RX queues and decouple RRO logic from WED support. Co-developed-by: Rex Lu Signed-off-by: Rex Lu Signed-off-by: Lorenzo Bianconi --- drivers/net/wireless/mediatek/mt76/dma.c | 14 +++++++++++--- drivers/net/wireless/mediatek/mt76/mt76.h | 4 ++++ 2 files changed, 15 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index b8bb8cdfb69bd6aa8102bff474d8a25a881fb29d..081a3f5d387864ad596fec93542797038eed26f1 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -937,6 +937,15 @@ int mt76_dma_rx_poll(struct napi_struct *napi, int budget) } EXPORT_SYMBOL_GPL(mt76_dma_rx_poll); +static void +mt76_dma_rx_queue_init(struct mt76_dev *dev, enum mt76_rxq_id qid, + int (*poll)(struct napi_struct *napi, int budget)) +{ + netif_napi_add(dev->napi_dev, &dev->napi[qid], poll); + mt76_dma_rx_fill_buf(dev, &dev->q_rx[qid], false); + napi_enable(&dev->napi[qid]); +} + static int mt76_dma_init(struct mt76_dev *dev, int (*poll)(struct napi_struct *napi, int budget)) @@ -973,9 +982,7 @@ mt76_dma_init(struct mt76_dev *dev, mt76_queue_is_wed_rro(&dev->q_rx[i])) continue; - netif_napi_add(dev->napi_dev, &dev->napi[i], poll); - mt76_dma_rx_fill_buf(dev, &dev->q_rx[i], false); - napi_enable(&dev->napi[i]); + mt76_dma_rx_queue_init(dev, i, poll); } return 0; @@ -988,6 +995,7 @@ static const struct mt76_queue_ops mt76_dma_ops = { .tx_queue_skb_raw = mt76_dma_tx_queue_skb_raw, .tx_queue_skb = mt76_dma_tx_queue_skb, .tx_cleanup = mt76_dma_tx_cleanup, + .rx_queue_init = mt76_dma_rx_queue_init, .rx_cleanup = mt76_dma_rx_cleanup, .rx_reset = mt76_dma_rx_reset, .kick = mt76_dma_kick_queue, diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 60a3f13ac99125f66f3af406a2a37c25b257a762..8dcf593a0151310648043b5ac7528570c61aea0b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -286,6 +286,9 @@ struct mt76_queue_ops { void (*tx_cleanup)(struct mt76_dev *dev, struct mt76_queue *q, bool flush); + void (*rx_queue_init)(struct mt76_dev *dev, enum mt76_rxq_id qid, + int (*poll)(struct napi_struct *napi, int budget)); + void (*rx_cleanup)(struct mt76_dev *dev, struct mt76_queue *q); void (*kick)(struct mt76_dev *dev, struct mt76_queue *q); @@ -1221,6 +1224,7 @@ static inline int mt76_wed_dma_setup(struct mt76_dev *dev, struct mt76_queue *q, #define mt76_tx_queue_skb(dev, ...) (dev)->mt76.queue_ops->tx_queue_skb(&((dev)->mphy), __VA_ARGS__) #define mt76_queue_rx_reset(dev, ...) (dev)->mt76.queue_ops->rx_reset(&((dev)->mt76), __VA_ARGS__) #define mt76_queue_tx_cleanup(dev, ...) (dev)->mt76.queue_ops->tx_cleanup(&((dev)->mt76), __VA_ARGS__) +#define mt76_queue_rx_init(dev, ...) (dev)->mt76.queue_ops->rx_queue_init(&((dev)->mt76), __VA_ARGS__) #define mt76_queue_rx_cleanup(dev, ...) (dev)->mt76.queue_ops->rx_cleanup(&((dev)->mt76), __VA_ARGS__) #define mt76_queue_kick(dev, ...) (dev)->mt76.queue_ops->kick(&((dev)->mt76), __VA_ARGS__) #define mt76_queue_reset(dev, ...) (dev)->mt76.queue_ops->reset_q(&((dev)->mt76), __VA_ARGS__) -- 2.50.1