From nobody Mon Apr 6 21:32:53 2026 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 26B9AECAAD5 for ; Fri, 2 Sep 2022 13:45:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236806AbiIBNpF (ORCPT ); Fri, 2 Sep 2022 09:45:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45674 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237822AbiIBNob (ORCPT ); Fri, 2 Sep 2022 09:44:31 -0400 Received: from mail-wr1-f49.google.com (mail-wr1-f49.google.com [209.85.221.49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A9F066A55 for ; Fri, 2 Sep 2022 06:20:46 -0700 (PDT) Received: by mail-wr1-f49.google.com with SMTP id e20so2245185wri.13 for ; Fri, 02 Sep 2022 06:20:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=Fd4lSn+qZVzeO4qkwAmVHFeGiK8e6ML8+dOEILHHB/4=; b=Y5fmg2CCmqTFkCJWckDRDOx1uahyv+g1TtzQ24yVBQvoNDz8BBceaGKn5TrsCXlPdm 0R16R3/D9RGVwmB6R5ug35KmOUiGMEFGvrJj5dMUioFSSuhhFZZOLv1BqqF/Z6uj6up4 JCnYyy5E3wbxtkwIxYTtDVz6EWnPYmXNWqf8kY1YBn4Q7qx9La8n00BnyLznQy6r4hRj 3UDtKOSNAODdD0uowmneP3z7FZkz6fUfyYYRw9QRsFJMDaDifMI6/4AqXf+xb8DFKoEe iHqfbok1nAtAPsFz3Zuqi/Mm2DSEDzSxmvAYkOPslwgXR4p3s+m3EKgFZzOfwSxG5T/t UWnw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=Fd4lSn+qZVzeO4qkwAmVHFeGiK8e6ML8+dOEILHHB/4=; b=36CeMGC+TgKrRnEEs3N3ztTtlCEvI9mRumflkvodQc3Mc+1Bffnrq6xoRD0y2PoHSU mo3z857WX2TchyXQkt8wkLDmle6P6zH+iM/YC8RiPetTTBTIH0AcJtOG3bIxxVRBVXSx FMMzm67lWloXqBZUwbJX9YxvvX80fnd8pWYsKArtknPLR0pExCOltXf8USsLjAfoyNnr 8pStaJTCmngrbif0hi35qYvxFvGuqFI7tYDc+sGzK3BBKRA/v83s2NrKLFdBWZMqQ7zU TC0iPDjan4jhuwJ0PyC2F8m0udCEMLyD4FmYfrehRl0RhAXSqZx7t+oj3cuViKKYo22X FHDA== X-Gm-Message-State: ACgBeo2oGp/yrDJMDPUdTabl0Nj5k5pAB5iP8Eh/TrglOUkEvgxPsPUO 6+au9FzQGHgz0xrT3J6gYDyV+g== X-Google-Smtp-Source: AA6agR5hvVENxFSh2gnwP8eA5w9X+QtN5NSpi56rnmJnWFXn5xD87WZ1MnKXYCOvXJ2XQH43RdlQFA== X-Received: by 2002:adf:fbc7:0:b0:220:6004:18ca with SMTP id d7-20020adffbc7000000b00220600418camr16867924wrs.632.1662124467681; Fri, 02 Sep 2022 06:14:27 -0700 (PDT) Received: from hackbox.lan ([94.52.112.99]) by smtp.gmail.com with ESMTPSA id v14-20020a5d43ce000000b002253fd19a6asm1766253wrr.18.2022.09.02.06.14.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Sep 2022 06:14:27 -0700 (PDT) From: Abel Vesa To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Srinivas Kandagatla , Amol Maheshwari , Rob Herring , Krzysztof Kozlowski , Ekansh Gupta Cc: Arnd Bergmann , Greg Kroah-Hartman , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Linux Kernel Mailing List Subject: [PATCH 05/14] misc: fastrpc: Add reserved mem support Date: Fri, 2 Sep 2022 16:13:35 +0300 Message-Id: <20220902131344.3029826-6-abel.vesa@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220902131344.3029826-1-abel.vesa@linaro.org> References: <20220902131344.3029826-1-abel.vesa@linaro.org> 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 reserved mem support is needed for CMA heap support, which will be used by AUDIOPD. Co-developed-by: Srinivas Kandagatla Signed-off-by: Srinivas Kandagatla Signed-off-by: Abel Vesa --- drivers/misc/fastrpc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 8d803ee33904..52271f51800d 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -19,6 +19,7 @@ #include #include #include +#include =20 #define ADSP_DOMAIN_ID (0) #define MDSP_DOMAIN_ID (1) @@ -2064,6 +2065,9 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *r= pdev) return -EINVAL; } =20 + if (of_reserved_mem_device_init_by_idx(rdev, rdev->of_node, 0)) + dev_info(rdev, "no reserved DMA memory for FASTRPC\n"); + vmcount =3D of_property_read_variable_u32_array(rdev->of_node, "qcom,vmids", &vmids[0], 0, FASTRPC_MAX_VMIDS); if (vmcount < 0) --=20 2.34.1