From nobody Sun Sep 22 03:30:28 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 70EE6C433EF for ; Fri, 29 Apr 2022 08:42:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355880AbiD2Ip4 (ORCPT ); Fri, 29 Apr 2022 04:45:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41990 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238153AbiD2Ipy (ORCPT ); Fri, 29 Apr 2022 04:45:54 -0400 Received: from mail-ed1-x52f.google.com (mail-ed1-x52f.google.com [IPv6:2a00:1450:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D8942EA7 for ; Fri, 29 Apr 2022 01:42:33 -0700 (PDT) Received: by mail-ed1-x52f.google.com with SMTP id p18so8246936edr.7 for ; Fri, 29 Apr 2022 01:42:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=XJkVawFXvwQH7kz0CHPfmxuFkQ6+ipcLhCSvCaul0jQ=; b=HSFxl4yM5hEns1ZYq8D5pL88/nYNfulhELpJyhaF8XIrymlck2o40/lATRsLIEWMyb 8MiL8d5eAOEMSb7rUrqWodLDPZld7ZzCvoVt6XQeVmJLkAw0teNdQXvlCZgu/3Q6MwUw Wx+QkzqUjCODOLk224RVZGvnKY9YRu/WmZEnWqBjzQIF90DLNXyni+yS7XbUn8CnPbdM M3s/Ty7YsgPGsibKem1EI6yma15sXRNi1Vz1o0ArcPpsB/6x/ym8sCQemxSvrmer5ps9 wrBnmlH558mrlj7rSHK9l5SmsGlkJiXB3DTLSrnynxHTY9gX9lSBsQxxjiqu1sEMvDVY toUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=XJkVawFXvwQH7kz0CHPfmxuFkQ6+ipcLhCSvCaul0jQ=; b=kNpDbgJVtF6aoo0+1rxO21SohfxF9mWe5PkpAdPISledgWc3fbLrtc7kc/2Byq3pwU o1VsAxkIIOMbui9mYcrH0T7cX8fFh1JULQZGR0ou/tqsAvULy7+wlGCPUvl+NOIYydWv is1aFacyJN/efT3+4nY7IhTRZt/sjXcSt7jlV4cFIb8DnssAfCrQZ2CEetvOgXgEw8x5 TzEoqFVM4FZ5pB1/IAIjRABSjmEcNTI08rNf6IGxWKH3rh7EozZJBsBIlAPtouHwTRRi hLjEgyv3bl/Sv6dPcJWgy+3wTWTdUFQJJ+a5yd26d1doq6AcjZZNynsKy6qvP8g2lesQ 6GYg== X-Gm-Message-State: AOAM5309sAFAamygADrva4EejMclhDjd6zuAVPTs1CNRdYW32yLOMSrV zTteqwOxuKyburrUQQenXA== X-Google-Smtp-Source: ABdhPJxU9goI5zXE0GQP90hO7TH0IDw++6UHpkGFSUH/chvzvE0L/pQF0XqDkdwzbbTmxsOBUMGcZg== X-Received: by 2002:a05:6402:84c:b0:423:e5a2:3655 with SMTP id b12-20020a056402084c00b00423e5a23655mr40374113edz.28.1651221752304; Fri, 29 Apr 2022 01:42:32 -0700 (PDT) Received: from crystalwell.adg.lan (a109-49-0-175.cpe.netcabo.pt. [109.49.0.175]) by smtp.gmail.com with ESMTPSA id el10-20020a170907284a00b006f3ef214e32sm429064ejc.152.2022.04.29.01.42.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Apr 2022 01:42:31 -0700 (PDT) From: Rui Salvaterra To: linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Cc: matthias.bgg@gmail.com, ryder.lee@mediatek.com, daniel@makrotopia.org, Rui Salvaterra Subject: [PATCH] arm64: dts: mt7622: specify the number of DMA requests Date: Fri, 29 Apr 2022 09:42:25 +0100 Message-Id: <20220429084225.298213-1-rsalvaterra@gmail.com> X-Mailer: git-send-email 2.36.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The MT7622 device tree never bothered to specify the number of virtual DMA channels for the HSDMA controller, always falling back to the default value= of 3. Make this value explicit, in order to avoid the following dmesg notifica= tion: mtk_hsdma 1b007000.dma-controller: Using 3 as missing dma-requests property Signed-off-by: Rui Salvaterra --- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts= /mediatek/mt7622.dtsi index 3d6eaf6dd078..5551f004945b 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi @@ -924,6 +924,7 @@ hsdma: dma-controller@1b007000 { clock-names =3D "hsdma"; power-domains =3D <&scpsys MT7622_POWER_DOMAIN_ETHSYS>; #dma-cells =3D <1>; + dma-requests =3D <3>; }; =20 eth: ethernet@1b100000 { --=20 2.36.0