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 5804825F984 for ; Fri, 17 Oct 2025 08:50:59 +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=1760691059; cv=none; b=GNSRoVlhogfQz1iParCZs4uDy/p3WQr1e2nRVJIIO4miROXhaV5p3gi4mwdk5bfYfc9FkEnpMP5lMaFwouZxeUE/hGZgq/kM1s01uss8qPkkfTMakQ6iNIerS+C3ubyqEaNNK3dcQI4mgteASCVnrNz7a+B7yOIQ/6+BgfryiPQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760691059; c=relaxed/simple; bh=SvzJNk+DqsvUzhRIiCdh9c4/NM7yKR2xIHNC6vUjOLU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=JbQO25zOAjM1NdClQ9VxY+uHncsEZMhOV6pAdHoqt1pGelvNRF3J/JLjDGWfQjDqTKpLMF7HN9oKGv8ARelZ4lrozadbxRTY1QYXpbHl9FMFzNEfOmV0PLljk2ro0c00hsncuXGqzfY5yY4e2b30MBjocdpIub5OZET/nRnJuqk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TnIae8sq; 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="TnIae8sq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CD8F1C4CEE7; Fri, 17 Oct 2025 08:50:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760691059; bh=SvzJNk+DqsvUzhRIiCdh9c4/NM7yKR2xIHNC6vUjOLU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=TnIae8sq/IBlZzHRCHOLf+FL5lBZYiEzRrvgxY41PvR7eSxm+ufAVeIMVeyLPoBNk vGF0bU6kB+gRZjB0inw+uXcjKuwCGZel5hKwqIlJNyMDqxkPJPOvCwy8oIylQRRDYo LQPr+KWw+1cdm8x1NlSEBB98J2auhDV36FWn4+ducA7m0LabjuNXSZueiUNY9wCdy/ 3Fp7YPMm5qdZgZhH5USRUbyc4JW2qMf0lamDGfh0QpQistWKmxZj8+8q+n3lSPhUJa FbcTmjQ4TkmyH7eabQt8HDX1TmQHpVNXTSL9m8BGtYWhJ0iOIvU/w9UjbbKCCTstRg h/YC7bBTdVq+Q== From: Lorenzo Bianconi Date: Fri, 17 Oct 2025 10:50:31 +0200 Subject: [PATCH mt76 v2 3/5] wifi: mt76: Add the capability to set TX token start ID 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: <20251017-mt76-npu-devel-v2-3-ddaa90901723@kernel.org> References: <20251017-mt76-npu-devel-v2-0-ddaa90901723@kernel.org> In-Reply-To: <20251017-mt76-npu-devel-v2-0-ddaa90901723@kernel.org> To: Felix Fietkau , Ryder Lee , Shayne Chen , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno , Lorenzo Bianconi Cc: linux-wireless@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org X-Mailer: b4 0.14.2 This is a preliminary patch to enable traffic forward offloading via the Airoha NPU module available on the Airoha EN7581 SoC. Signed-off-by: Lorenzo Bianconi --- drivers/net/wireless/mediatek/mt76/mt76.h | 1 + drivers/net/wireless/mediatek/mt76/tx.c | 6 ++++-- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index b0ff65427088128a6a83557b195f0e98aa012b32..a66b89bc4b4a5b9a4a8a21a0fea6c465d34ce552 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -944,6 +944,7 @@ struct mt76_dev { struct idr token; u16 wed_token_count; u16 token_count; + u16 token_start; u16 token_size; spinlock_t rx_token_lock; diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index b09b7dfab4169357901a001f89d16be64811044f..9ec6d0b53a84ad73472e6f4fbe9672753d43b9c1 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -847,8 +847,10 @@ int mt76_token_consume(struct mt76_dev *dev, struct mt76_txwi_cache **ptxwi) spin_lock_bh(&dev->token_lock); - token = idr_alloc(&dev->token, *ptxwi, 0, dev->token_size, GFP_ATOMIC); - if (token >= 0) + token = idr_alloc(&dev->token, *ptxwi, dev->token_start, + dev->token_start + dev->token_size, + GFP_ATOMIC); + if (token >= dev->token_start) dev->token_count++; #ifdef CONFIG_NET_MEDIATEK_SOC_WED -- 2.51.0