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=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 87721C282DA for ; Fri, 5 Apr 2019 21:13:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 506F821855 for ; Fri, 5 Apr 2019 21:13:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554498817; bh=tQBHfo1zQSHRmGi45vMjn4fdzO8w9ilCneck9mf2hLE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=P0jrGkXSIS3RH5x2p5qrDFN/MvFZMJVzpcsfemHNYwQAZp8kMRvj/fcFeF+OYuGw8 XFu0i+gW49uvTaiDreRVh3uHSn547htGOkgq3aFQbuWfRlqikJWVyYlvFOebH4EJj1 I97hFFwP/TUCG9b/5LfVjnsWJACGlpWAqqcaZNIQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726442AbfDEVNf (ORCPT ); Fri, 5 Apr 2019 17:13:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:56866 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725967AbfDEVNf (ORCPT ); Fri, 5 Apr 2019 17:13:35 -0400 Received: from localhost (unknown [69.71.4.100]) (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 B50682173C; Fri, 5 Apr 2019 21:13:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554498815; bh=tQBHfo1zQSHRmGi45vMjn4fdzO8w9ilCneck9mf2hLE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=eyodfyfSW9CqeUzUJWAZ/M2Wf7tEe80NpqDJFaOINm2ZuFLoLm/XPodi6TbEt6qJS CEGOBtLn351zSyvFJyj2smZuMbKm0hphXjlrZo3YzXdUCmm9THnSyVtPyhoPQIn9Ot GWXmfuDYf+anSgN9/S38nr9ooS9iVClR0CTwAkqw= Date: Fri, 5 Apr 2019 16:13:33 -0500 From: Bjorn Helgaas To: Andre Przywara Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] PCI: Add function 1 DMA alias quirk for Marvell 9170 SATA controller Message-ID: <20190405211333.GA159318@google.com> References: <20190405152047.153417-1-andre.przywara@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190405152047.153417-1-andre.przywara@arm.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 05, 2019 at 04:20:47PM +0100, Andre Przywara wrote: > There is a Marvell 88SE9170 PCIe SATA controller I found on a board > here. Some quick testing with the ARM SMMU enabled reveals that it > suffers from the same requester ID mixup problems as the other Marvell > chips listed already. > > Add the PCI vendor/device ID to the list of chips which need the > workaround. > > Signed-off-by: Andre Przywara Applied with stable tag to for-linus for v5.1, thanks! > --- > drivers/pci/quirks.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c > index a59ad09ce911..a077f67fe1da 100644 > --- a/drivers/pci/quirks.c > +++ b/drivers/pci/quirks.c > @@ -3877,6 +3877,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9128, > /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c14 */ > DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9130, > quirk_dma_func1_alias); > +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9170, > + quirk_dma_func1_alias); > /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c47 + c57 */ > DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9172, > quirk_dma_func1_alias); > -- > 2.17.1 >