From nobody Tue Oct 7 02:15:32 2025 Received: from mail-pf1-f172.google.com (mail-pf1-f172.google.com [209.85.210.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AB8592F4337 for ; Wed, 16 Jul 2025 10:41:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752662485; cv=none; b=PUk3obuJkgGr2Ir5wF9MsAGRQMzS7g1JefAoVAck0LFMQnj+HvCQGnWJBh3uDhX9sB1W31oduMsj6LrIsBy9qEhkIuQO7rhwzaMZnZ/gcThfq+6rmjJAP6blpCf9yOS7UqZEFjhXYBnn/ETuQGJCUlS+yM0jEJvXqMU8pd3KzbI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752662485; c=relaxed/simple; bh=yeEgt3B7oP+kZLvu/rWotic5mkE4aCWzjFVNCBZaVhw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IgzeT0mSQ0KdYPII/8WP4w003nbikA3sB17eKc1OS6mPH9d9bvy7xSdEFv0UfmyzxhamgDWFfUYEmXZMzw8UNkTxTCqcbNdm4MYkqQeatOVlFq09BzsGdawN6pxciU/pOk/peJlVjAIT4nmuzqE+sdmcG7mhv2jwE0YiJuRnWy0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ventanamicro.com; spf=pass smtp.mailfrom=ventanamicro.com; dkim=pass (2048-bit key) header.d=ventanamicro.com header.i=@ventanamicro.com header.b=NZRwvBL7; arc=none smtp.client-ip=209.85.210.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ventanamicro.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ventanamicro.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ventanamicro.com header.i=@ventanamicro.com header.b="NZRwvBL7" Received: by mail-pf1-f172.google.com with SMTP id d2e1a72fcca58-748e81d37a7so3920351b3a.1 for ; Wed, 16 Jul 2025 03:41:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1752662482; x=1753267282; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=YaG3DvsXq5/AKyC1GLSjgb34PJp+nqhxTUl2VKU3MC8=; b=NZRwvBL7TQCUevVXlVOVDtTEb4fXOJ0970bmPnHHjezYtwcOFyf23lbCu1M0BUwOjd c4KZvgeZtaYKGCIPa7SqZc4IoR0TNYVLA6hS/4Str8WlMLipmxs+Onzc8OYEImAivX16 rlsPJAVHgkRo/A9dRoxO6PFVs/FrDIRYFRgMGw4uXseFg5dVpGlR3qJyRkaeACbw6HWC j+SthCv7wctN/ZzgYz9xhW9nrzO1aKvoa230paMOl62wr2YoS6v9y+qnkDAOYHHAAxAH 8h+fp5h3g2/IuEuPlT0SSlc5hPBSm0oKy7NO1SgVHZhkjdBsoNWZ2W15H8vzXHzcBlfC Y0Yg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752662482; x=1753267282; 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:message-id:reply-to; bh=YaG3DvsXq5/AKyC1GLSjgb34PJp+nqhxTUl2VKU3MC8=; b=vJ05z/brJa2hA48XZuQKjvD8C6ddLox0hDvGW/P9mWfAJjDztDEc+dTUdEXe71PSyG 65ZmU5yrm7nRVK85meKlwYQw0ayOGEbnHIIFzbueLVf5KrLMHKtJm/LfmztXc4nDiEs/ yEmHAxVg9dF1ZUfQq8ZulO+mA9Pyw6m6Zq2vSF14dzek/nFOsSfURT4YE0B3vOCiDGFs aOPemoqYB53AtXHzhn+HhR6N7VUMqXo3Ggh+0hcCzZ2baAYglYSawkHlM2VB57SoqfEs u9w/gaAIF1e81oHEXxmL/pD4kDyt0vzxROTQDo2fj/9V5chv9kUuLl85jlOzq/fQYesX wpnQ== X-Gm-Message-State: AOJu0YxM09beYGOxVShupl5IH+3xBPwdzb9ZoYsSKlFoqkaGDU7BWa9M VDRiTEdwGt39rZNypLsMojfLKTePOnw/T1b2ZfWVifptCyadDGWj1CIhasJ7ljuhvwFoADshhDa 8z9GxZ3Q= X-Gm-Gg: ASbGnctDhusYJRzb2U+58KM9/HNe3/NXKV8KZx4TvMloc1AJnvHRnBptesUy+PmNlUr LP9eWVUq4e6OdoWoiRoDTb53rG/JMlHPALu7oIfmhIAQFyPyEBCHZR9xH98gDaoEU1MB+ysNzFS 2dXAlOyCWQk4OuEP0fXgQtTlClUN+2CL3QDauc4eGOwlRffnUxg9LbKMAmqYtXNQ0LWPVSotpDK LjxTHKFMIslswNC3Pi90UQ6FuvM5F9F+JGx8vtmvtE+Jz5qFdLpau06AgVeW1qNt5LF+8ldxhs4 GMzfPkV8tlI5ZcH6P+Vncwu6LCGTQduMe/8UCtRXZx5ucK7IqxNDGA1TAIj3qxXcBnP4OG4qyIT kxkpPe08Itbe1ppfgrztkf85tPgmsRIpZ X-Google-Smtp-Source: AGHT+IEC8Wh248xbvV7SVKKzD0alSVzVgeFsgJh9ogEs3+/ngP7xonwyOrkgTHqNNgbjcXTmqAIWTg== X-Received: by 2002:a05:6a00:2387:b0:749:540:ca72 with SMTP id d2e1a72fcca58-756ea8b944bmr4580850b3a.24.1752662481956; Wed, 16 Jul 2025 03:41:21 -0700 (PDT) Received: from sunil-pc.Dlink ([106.51.195.230]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-74eb9f1af40sm13946709b3a.72.2025.07.16.03.41.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Jul 2025 03:41:21 -0700 (PDT) From: Sunil V L To: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-acpi@vger.kernel.org, iommu@lists.linux.dev Cc: Paul Walmsley , Palmer Dabbelt , Alexandre Ghiti , "Rafael J . Wysocki" , Len Brown , Tomasz Jeznach , Joerg Roedel , Will Deacon , Robin Murphy , Atish Kumar Patra , Anup Patel , Andrew Jones , Sunil V L , "Rafael J . Wysocki" Subject: [PATCH v5 2/3] ACPI: scan: Add support for RISC-V in acpi_iommu_configure_id() Date: Wed, 16 Jul 2025 16:10:58 +0530 Message-ID: <20250716104059.3539482-3-sunilvl@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250716104059.3539482-1-sunilvl@ventanamicro.com> References: <20250716104059.3539482-1-sunilvl@ventanamicro.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" acpi_iommu_configure_id() currently supports only IORT (ARM) and VIOT. Add support for RISC-V as well. Signed-off-by: Sunil V L Acked-by: Rafael J. Wysocki --- drivers/acpi/scan.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index fb1fe9f3b1a3..f022f32de8a4 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -1628,8 +1629,11 @@ static int acpi_iommu_configure_id(struct device *de= v, const u32 *id_in) } =20 err =3D iort_iommu_configure_id(dev, id_in); + if (err && err !=3D -EPROBE_DEFER) + err =3D rimt_iommu_configure_id(dev, id_in); if (err && err !=3D -EPROBE_DEFER) err =3D viot_iommu_configure(dev); + mutex_unlock(&iommu_probe_device_lock); =20 return err; --=20 2.43.0