From patchwork Sun Jun 11 19:19:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Serge Semin X-Patchwork-Id: 13275344 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 0386AC7EE2F for ; Sun, 11 Jun 2023 19:20:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233401AbjFKTUP (ORCPT ); Sun, 11 Jun 2023 15:20:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36930 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232678AbjFKTUN (ORCPT ); Sun, 11 Jun 2023 15:20:13 -0400 Received: from post.baikalelectronics.com (post.baikalelectronics.com [213.79.110.86]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 2DAE7E42; Sun, 11 Jun 2023 12:20:10 -0700 (PDT) Received: from post.baikalelectronics.com (localhost.localdomain [127.0.0.1]) by post.baikalelectronics.com (Proxmox) with ESMTP id 2A2EEE0E1D; Sun, 11 Jun 2023 22:20:09 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= baikalelectronics.ru; h=cc:cc:content-transfer-encoding :content-type:content-type:date:from:from:in-reply-to:message-id :mime-version:references:reply-to:subject:subject:to:to; s=post; bh=7SbAcuds+tlWFnTKWKdoeNb1Lhp8lSpPRXuDUOszIQI=; b=X1adOuJdgz6f z9ez2n0Gj674HIgL4+2UT/23EsTv4QXc3HApQeCDHKhsf3y/mNI0Qd2A6x681I2m Wo+WlSVT2UMh2YL3InqbnNGZbsrcaa5PRJ+vAV/mkxOvk9o1HLKpZu4chnTtl4UL hOKBPWGqPRJPmHwGN6VY4y1WsfX3WFA= Received: from mail.baikal.int (mail.baikal.int [192.168.51.25]) by post.baikalelectronics.com (Proxmox) with ESMTP id E7CDEE0DE3; Sun, 11 Jun 2023 22:20:08 +0300 (MSK) Received: from localhost (10.8.30.10) by mail (192.168.51.25) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sun, 11 Jun 2023 22:20:08 +0300 From: Serge Semin To: Bjorn Helgaas , Lorenzo Pieralisi , Jingoo Han , Gustavo Pimentel , Manivannan Sadhasivam , Yoshihiro Shimoda , Rob Herring , Manivannan Sadhasivam , Serge Semin , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84?= =?utf-8?q?ski?= CC: Serge Semin , Alexey Malahov , Pavel Parkhomenko , , Subject: [PATCH RESEND v7 02/11] PCI: dwc: Fix inbound iATU entries out-of-bounds warning message Date: Sun, 11 Jun 2023 22:19:56 +0300 Message-ID: <20230611192005.25636-3-Sergey.Semin@baikalelectronics.ru> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230611192005.25636-1-Sergey.Semin@baikalelectronics.ru> References: <20230611192005.25636-1-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 X-Originating-IP: [10.8.30.10] X-ClientProxiedBy: MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25) Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org The message is printed if the number of requested inbound iATU windows exceed the device capability. In that case the message should either refer to the "dma-ranges" DT property or to the DMA-ranges mapping. We suggest to use the later version as a counterpart to the just CPU-ranges mapping. In any case the current "Dma-ranges" phrase seems incorrect. Suggested-by: Manivannan Sadhasivam Signed-off-by: Serge Semin Reviewed-by: Manivannan Sadhasivam Reviewed-by: Yoshihiro Shimoda --- drivers/pci/controller/dwc/pcie-designware-host.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index 9952057c8819..5718b4bb67f0 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -723,7 +723,7 @@ static int dw_pcie_iatu_setup(struct dw_pcie_rp *pp) } if (pci->num_ib_windows <= i) - dev_warn(pci->dev, "Dma-ranges exceed inbound iATU size (%u)\n", + dev_warn(pci->dev, "DMA-ranges exceed inbound iATU size (%u)\n", pci->num_ib_windows); return 0;