From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out162-62-57-49.mail.qq.com (out162-62-57-49.mail.qq.com [162.62.57.49]) (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 953F61863E; Sat, 30 Aug 2025 07:55:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=162.62.57.49 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756540519; cv=none; b=YJ32JgF47CHyX+VaEWTzdabIoHpao4HVhqPcb/FMM38W0DWEQQBnfGHxS5gfN7izNamdPlR6iwdMc7UdsNavVsRBptsSo2Yezlom+7PFLt7V7peimmuqToUqGg9Nc7upwau0LDAQk5bRsEdt5o7613w1wDIDe1h/adbFPImyqF4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756540519; c=relaxed/simple; bh=T8ihf112g9u2f1A9yPNf17Zec+yVLlF4arukt8xeoQs=; h=Message-ID:From:To:Cc:Subject:Date:MIME-Version; b=CYijnCqx8InDvGhy8g/+Fk438/TaYk+0kZNYWIX+dYSdx599NxX019tVJ9ziDNMjDT/Kv1PAB8lfneZx0wed1elcgDNCmuQQ8/RjrpIwsIKsi3gJkEGW2ZW8Bn3/5ZFmtif9CJVqQdRh53pjMaQbEmtyekv6UltLc2nOQoziUfY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foxmail.com; spf=pass smtp.mailfrom=foxmail.com; dkim=pass (1024-bit key) header.d=foxmail.com header.i=@foxmail.com header.b=dct/rQSw; arc=none smtp.client-ip=162.62.57.49 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foxmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foxmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=foxmail.com header.i=@foxmail.com header.b="dct/rQSw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1756540205; bh=yaTeFtLRO5tvXwPuK3rKpMfJKgvbP8eLKfJv8XhYE/E=; h=From:To:Cc:Subject:Date; b=dct/rQSwlt79RFPAMIP52jgvAGu7jjpYGGxPv8iR5+/sT9io8wdEWpN2TaXrYWv3Q 1E3E4WHmXw2f9IUn77RMsoVofn9RtDAPLLMx2z4kyxgDv+KlnR5uvGrx6lDpePS7tN feWrlfdCuY55wQBJsp23ad+jawqEFXh2nudJ9GuA= Received: from localhost.localdomain ([112.94.77.11]) by newxmesmtplogicsvrszc43-0.qq.com (NewEsmtp) with SMTP id C8218037; Sat, 30 Aug 2025 15:50:02 +0800 X-QQ-mid: xmsmtpt1756540202trj8vozal Message-ID: X-QQ-XMAILINFO: OTdDBJCpIhk9YryqmrHQtsEp+/lwYhUS9DFHYK/IsJuP7YXgWWHRrpoAOKMZIm yxUQWHU3sc+dLmQ1g+hxGaYVmbwe6UPze307lhPbC7iQQm3JbrcVjmGxsSObXmCcvdnURNVxFEgp 5G7JRNEDaGjXYJw8dlfLip3AFBBNvDS+17czoeX5u/eK3In2ae/eYV8G50N35SOknKUI4sEvHvYE y3HXAQ8fxqj4gnhRoeDgzAq/tlHdWWD4CN5B2X66KdOEsLCEWUB2PyXawpOiA21Ex4f4m8Yd01Eu MrD6hpq4xvEbqh4vdMSCn5V4X9t6ClFo3NCgW++GjdkCJn49IUe7XGhhGFhD2rfE9sSjlb5i8rQi EH0IIbeXpAluFzaFOdvO4spbXdS4KWxXYADOuTYQnDURp4qzqBVNywgLv6Kq3WlRXsA0qXGPnuoB 6eP8FQhvjNq8v+v5sMv7vlGGXgKF0S3WmlUPkXUcKyVLS2bc/vQS3KASTooeeOtNwbsPf2yKcSHI H71GXsIPkEjP0KaRfYqhpLHnCKPYu4sTO7K/O3Bc1oXdCuxVDQhADNvqOf1HcguvjN4ZL0JB5HoV c+sLW+SToDy5zBA3VBRbziQpb09FQdplg7ReC6lrr0apO0yBZ/n/2vUPXlnu1rHRC9tI66GuFHFs 3azBMM5LENOgA8R9OzFbkN9OO8s5SfKoZrwKb4G4EJUQJRmoiWB8/0OROnPzMpLPNfHfpjtQJRdo 0MJlARI6QP2d/HoUJznZ6H2kg6twkyKHRXbuSAEyApPZ72I8vr3OHJqOGDmC1fvMH0xO/+vj9HW0 9kdadXktzkpT+GtlCb5fWmQCcsBjJdyUkWKVAG6TRkWx3PRarIQmUrCvrFQkTIX1tHpVZLAUwscg LBBzULMczLxBOrsTQU8Z9BWvG0KSRd/izEPPfrx5iUCzrd55FWJQyTKVz85k/fNJYPFHRFnEp/Qn Abvrw4L2twZZgpT2oHF6n0c9W+Ms5W7RgQrPS9mommQJEUCGPhdBN/7FVO7K0uamndjs8g/Y+kjr yG320g2HdvsamQiwOvz09Ij6Gtk7jy76sd8rMc0ESpSg4p0u0L0QUQ51wnGmc= X-QQ-XMRINFO: OWPUhxQsoeAVDbp3OJHYyFg= From: Conley Lee To: kuba@kernel.org, davem@davemloft.net, wens@csie.org, mripard@kernel.org Cc: netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Conley Lee Subject: [PATCH 2/2] net: ethernet: sun4i-emac: enable dma rx in sun4i Date: Sat, 30 Aug 2025 15:50:00 +0800 X-OQ-MSGID: <20250830075000.2665991-1-conleylee@foxmail.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The current sun4i-emac driver supports receiving data packets using DMA, but this feature is not enabled in the device tree (dts) configuration. This patch enables the DMA receive option in the dts file. Signed-off-by: Conley Lee --- arch/arm/boot/dts/allwinner/sun4i-a10.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/allwinner/sun4i-a10.dtsi b/arch/arm/boot/dts/allwinner/sun4i-a10.dtsi index 51a6464aa..b20ef5841 100644 --- a/arch/arm/boot/dts/allwinner/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/allwinner/sun4i-a10.dtsi @@ -317,6 +317,8 @@ emac: ethernet@1c0b000 { allwinner,sram = <&emac_sram 1>; pinctrl-names = "default"; pinctrl-0 = <&emac_pins>; + dmas = <&dma SUN4I_DMA_DEDICATED 7>; + dma-names = "rx"; status = "disabled"; }; -- 2.25.1