From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 938A7CA0ED1 for ; Fri, 15 Aug 2025 07:56:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:Message-Id:Subject:From:In-Reply-To: Date:To:References:Mime-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5eDCjl+waXSQ3hdZSUnasHsNphz2Ebo7r11L+1DUWz0=; b=GPiqwMrzwaVwdw bDCpOE3SfeAHlnKqwQyQ/141f9GPYh/+b/AQWH8QQGlueqMAev7buUGTmCc5CGn4f/pArjAJMZkgI AaMTfbhY/MyjUVKnBVsG0KcX8/Zr7wI0keWXEy2WdyEhSDdZApHCMX/+6ZpngxWhaZJxjqm6JxcRv 9sQJuSe0mgY6RBGKbmKaDTxQgLnEJ2qpgXZGWVZcK2H/vGnGTICiNbl1bx6ISiBZBvufxXhREe4N+ tYLgw1idyFYai/LqMV/jsddJFGawwu9P32W0VqKwW8BkiAjbO/XRNkzgjWdN5n+B/5uhZ6hpO7O/5 RJVXRwxRs5gVG7p3LdEw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1umpII-00000001n0B-3E3u; Fri, 15 Aug 2025 07:56:10 +0000 Received: from sg-3-12.ptr.tlmpb.com ([101.45.255.12]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1umpIC-00000001mxq-1W9y for linux-riscv@lists.infradead.org; Fri, 15 Aug 2025 07:56:09 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=s1; d=lanxincomputing-com.20200927.dkim.feishu.cn; t=1755244556; h=from:subject:mime-version:from:date:message-id:subject:to:cc: reply-to:content-type:mime-version:in-reply-to:message-id; bh=JFpwghLSkeHlDIyCqRaPY0QI7oFLO/bDk8iDSgor+H0=; b=JCHaOt79+FpJwMEF7MRFiVBmM7NRIVRO46N9vtxoUBQNCWKKuPHJnhr1vPpzS8NH/c0s/I 33ez8lQ1GIkU3aGeRNvcisNTor4xcYX4/obXTRhXN9VeCXJMyi5nLH0EiAZAzWBNyHlD62 GEwqxVMbCRlj3QDclzcpb+Mtdclvs4G7kFh7VICQThkE7567Bup+Wz4J2RVj6SASBmc6o6 AoBpSQBCWEDINl1b4IkCjPCXKe5LRQRe4RihqqppIEokahkYW+w2P/V0WMKTz8xmxN8L0/ 3eK3aNopCH3jZs/7unM/Isv9V2FBhHK+KLSlUxon8ip2aLd+qxYrylKsjtF6uA== Mime-Version: 1.0 X-Mailer: git-send-email 2.34.1 References: <20250716104059.3539482-2-sunilvl@ventanamicro.com> To: Date: Fri, 15 Aug 2025 15:55:41 +0800 In-Reply-To: <20250716104059.3539482-2-sunilvl@ventanamicro.com> From: "XianLiang Huang" Subject: Re: [PATCH v5 1/3] ACPI: RISC-V: Add support for RIMT Message-Id: <20250815075541.29941-1-huangxianliang@lanxincomputing.com> X-Original-From: XianLiang Huang Received: from LeonHXL.localdomain ([116.237.111.137]) by smtp.feishu.cn with ESMTPS; Fri, 15 Aug 2025 15:55:53 +0800 X-Lms-Return-Path: Cc: , , , , , , , , , , , , , , , , , X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250815_005605_006600_24DCEF03 X-CRM114-Status: UNSURE ( 5.23 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi Sunil, On Wed, 16 Jul 2025 16:10:57 +0530, Sunil V L wrote: > + parent = ACPI_ADD_PTR(struct acpi_rimt_node, rimt_table, map->dest_offset); > + > + if (node->type == ACPI_RIMT_NODE_TYPE_PLAT_DEVICE || > + node->type == ACPI_RIMT_NODE_TYPE_PCIE_ROOT_COMPLEX) { > + *id_out = map->dest_offset; > + return parent; > + } Why do we assign dest_offset to id_out? The dest_offset is the iommu offset, not a valid deviceid required for platform device in rimt_plat_iommu_map? Regards, Xianliang _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv