From patchwork Tue Apr 11 03:39:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Serge Semin X-Patchwork-Id: 13207008 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 005FEC77B74 for ; Tue, 11 Apr 2023 03:39:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229962AbjDKDj4 (ORCPT ); Mon, 10 Apr 2023 23:39:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38784 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229911AbjDKDjw (ORCPT ); Mon, 10 Apr 2023 23:39:52 -0400 Received: from post.baikalelectronics.com (post.baikalelectronics.com [213.79.110.86]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id DD6CF1BFB; Mon, 10 Apr 2023 20:39:47 -0700 (PDT) Received: from post.baikalelectronics.com (localhost.localdomain [127.0.0.1]) by post.baikalelectronics.com (Proxmox) with ESMTP id 14308E0EAB; Tue, 11 Apr 2023 06:39:46 +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=Z20A0fWpICPtjOF2M8t4WS6WhRAMGG+yFlsPVf4hP00=; b=RhBh/E8fNq1I iCmkSr+PFGO505/LkKkqlWszBvWTq7tT8rfk24qv29WQ20D+L8V4oOTNJFuXxYHA 1sangwpvTwH3yk1nHcxBVtMy0COkYmTtlm9RxdEyWb8ypDQUVl92V8I59Atl5fHR z7tHrmAk7cGaKW7/0KbPOkKTwL9Nlcg= Received: from mail.baikal.int (mail.baikal.int [192.168.51.25]) by post.baikalelectronics.com (Proxmox) with ESMTP id 038AAE0E6A; Tue, 11 Apr 2023 06:39:46 +0300 (MSK) Received: from localhost (10.8.30.38) by mail (192.168.51.25) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 11 Apr 2023 06:39:45 +0300 From: Serge Semin To: Bjorn Helgaas , Lorenzo Pieralisi , Cai Huoqing , Jingoo Han , Gustavo Pimentel , Vinod Koul , Manivannan Sadhasivam , Yoshihiro Shimoda , Rob Herring , 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 v3 02/10] PCI: dwc: Fix inbound iATU entries out-of-bounds warning message Date: Tue, 11 Apr 2023 06:39:20 +0300 Message-ID: <20230411033928.30397-3-Sergey.Semin@baikalelectronics.ru> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230411033928.30397-1-Sergey.Semin@baikalelectronics.ru> References: <20230411033928.30397-1-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 X-Originating-IP: [10.8.30.38] 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 --- 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;