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 X-Spam-Level: X-Spam-Status: No, score=-6.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F5FFC43381 for ; Mon, 18 Feb 2019 14:13:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C1A35218AD for ; Mon, 18 Feb 2019 14:13:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550499195; bh=raw4I8vF7z8DltlfERfXJlT+4FA1bpuA+gEUy1dKIOE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=QRdyJwjYxVO00Kp9b9nEzjilDOZQV4rMqhV0ewL8Hxtq2ceIiCDTfUWTrVt/be8cY huaOiZ4c+2PWZGmgBsgyv+FOFUwH9eR650Q1FwXXhxw8gYwNh37Gry4v7oN+h4tdbb NxpFomwXJwaeC/uRXHRjvTHh7ToMgbtKMkKlualY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391076AbfBRONO (ORCPT ); Mon, 18 Feb 2019 09:13:14 -0500 Received: from mail.kernel.org ([198.145.29.99]:57802 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392247AbfBRONJ (ORCPT ); Mon, 18 Feb 2019 09:13:09 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 195F8217D7; Mon, 18 Feb 2019 14:13:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550499188; bh=raw4I8vF7z8DltlfERfXJlT+4FA1bpuA+gEUy1dKIOE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vR1Fg6IIrxqa4DfBR8XYfpK3UutpenlNUlMnpebvteMqWzM/oAhl3FfmOsiASwSQy pY8QlCknO7kA1RnPnnNeH/0Q74f3b4VkXY9jmh79xKWdEJP8wGyflmUDVUY3Vp/jKM ouY4hvLrhJTurBN46O8CyDFr6LVgnTGRe/IMboCI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Aaro Koskinen , Paul Burton , linux-mips@vger.kernel.org Subject: [PATCH 3.18 080/108] MIPS: OCTEON: dont set octeon_dma_bar_type if PCI is disabled Date: Mon, 18 Feb 2019 14:44:16 +0100 Message-Id: <20190218133523.231370027@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190218133519.525507231@linuxfoundation.org> References: <20190218133519.525507231@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Aaro Koskinen commit dcf300a69ac307053dfb35c2e33972e754a98bce upstream. Don't set octeon_dma_bar_type if PCI is disabled. This avoids creation of the MSI irqchip later on, and saves a bit of memory. Signed-off-by: Aaro Koskinen Signed-off-by: Paul Burton Fixes: a214720cbf50 ("Disable MSI also when pcie-octeon.pcie_disable on") Cc: stable@vger.kernel.org # v3.3+ Cc: linux-mips@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- arch/mips/pci/pci-octeon.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) --- a/arch/mips/pci/pci-octeon.c +++ b/arch/mips/pci/pci-octeon.c @@ -571,6 +571,11 @@ static int __init octeon_pci_setup(void) if (octeon_has_feature(OCTEON_FEATURE_PCIE)) return 0; + if (!octeon_is_pci_host()) { + pr_notice("Not in host mode, PCI Controller not initialized\n"); + return 0; + } + /* Point pcibios_map_irq() to the PCI version of it */ octeon_pcibios_map_irq = octeon_pci_pcibios_map_irq; @@ -582,11 +587,6 @@ static int __init octeon_pci_setup(void) else octeon_dma_bar_type = OCTEON_DMA_BAR_TYPE_BIG; - if (!octeon_is_pci_host()) { - pr_notice("Not in host mode, PCI Controller not initialized\n"); - return 0; - } - /* PCI I/O and PCI MEM values */ set_io_port_base(OCTEON_PCI_IOSPACE_BASE); ioport_resource.start = 0;