From patchwork Tue Feb 18 19:55:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 231104 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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 2064CC34049 for ; Tue, 18 Feb 2020 20:06:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E37C324125 for ; Tue, 18 Feb 2020 20:06:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582056395; bh=vnKENgL2erzlXMxnhaMBf4SD/3+ntQcfdelWp6Lmqck=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=P5NHalh/xMeu+Vy3mb/sJYJpUiuLRgBnuTbrXyP3/uBMkuvFC7lpJb4VdVnruAMLD UVRQf3zh+cyQsMZDr1efud4e0jpaOP9zEx8nwqkxr4qYviDJmqELqJUPmh+R0CYUsq j7FaRvsc/klmvWPL3dd+KVgL36i8e4LTUaPbZhj8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728569AbgBRUAV (ORCPT ); Tue, 18 Feb 2020 15:00:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:39502 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728563AbgBRUAU (ORCPT ); Tue, 18 Feb 2020 15:00:20 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.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 7D2122465A; Tue, 18 Feb 2020 20:00:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582056020; bh=vnKENgL2erzlXMxnhaMBf4SD/3+ntQcfdelWp6Lmqck=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MtI5q0mvUOIAEKaQA2Bwn4e2+CXTlfjHUeuifQezfYWCxWR0r9dwkGt9DHuKkZtyD JD/vXGvyR4/o2iGfwNUnePrMy1gHifgY843B8NVBmyWI2plk11ORWihlGB/lMUJjcf 0noESdoTjEEEo/q0sdgSz+VpvQed/ESLyFXdGo3Y= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Marc Zyngier , Sudeep Holla Subject: [PATCH 5.4 56/66] arm64: dts: fast models: Fix FVP PCI interrupt-map property Date: Tue, 18 Feb 2020 20:55:23 +0100 Message-Id: <20200218190433.259761685@linuxfoundation.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200218190428.035153861@linuxfoundation.org> References: <20200218190428.035153861@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Marc Zyngier commit 3543d7ddd55fe12c37e8a9db846216c51846015b upstream. The interrupt map for the FVP's PCI node is missing the parent-unit-address cells for each of the INTx entries, leading to the kernel code failing to parse the entries correctly. Add the missing zero cells, which are pretty useless as far as the GIC is concerned, but that the spec requires. This allows INTx to be usable on the model, and VFIO to work correctly. Fixes: fa083b99eb28 ("arm64: dts: fast models: Add DTS fo Base RevC FVP") Signed-off-by: Marc Zyngier Signed-off-by: Sudeep Holla Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/arm/fvp-base-revc.dts | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/arch/arm64/boot/dts/arm/fvp-base-revc.dts +++ b/arch/arm64/boot/dts/arm/fvp-base-revc.dts @@ -161,10 +161,10 @@ bus-range = <0x0 0x1>; reg = <0x0 0x40000000 0x0 0x10000000>; ranges = <0x2000000 0x0 0x50000000 0x0 0x50000000 0x0 0x10000000>; - interrupt-map = <0 0 0 1 &gic GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 2 &gic GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 3 &gic GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 4 &gic GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map = <0 0 0 1 &gic 0 0 GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &gic 0 0 GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &gic 0 0 GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &gic 0 0 GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; msi-map = <0x0 &its 0x0 0x10000>; iommu-map = <0x0 &smmu 0x0 0x10000>;