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=-6.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=ham 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 E4D33C54FD0 for ; Thu, 23 Apr 2020 19:48:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BFD2A20728 for ; Thu, 23 Apr 2020 19:48:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bLpFWA4U" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726116AbgDWTsN (ORCPT ); Thu, 23 Apr 2020 15:48:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37418 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726068AbgDWTsN (ORCPT ); Thu, 23 Apr 2020 15:48:13 -0400 Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B6B7EC09B042 for ; Thu, 23 Apr 2020 12:48:12 -0700 (PDT) Received: by mail-wm1-x342.google.com with SMTP id x25so7865752wmc.0 for ; Thu, 23 Apr 2020 12:48:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=5ncK8mUbyQRJAXUcfcK2gNTh5SvopNuWEHUfvAJCpqQ=; b=bLpFWA4UYiAXFPphnI/drIN1GwdP+PEY+aec498WCbdFB9Ne3A4nBaX9MlF7nbRoOD NQWeJBbTwPuUetdriRD5FVQxoydlmXUSogrxI2olZl1r1hNdmhYzBJMUbQhZRrl0AqhZ pBlB6OBNnfnYhmhnMRVYqdtfKcuw0FAtdXD+vu6jJKz95f4fjmNVnCGnZPa7m6qDVSan XYi+IkCgG05zXC5RxIim/hLhYu+S36nvMKzzQt6GwAtP1XeC8I2Jzz3h2oSPEBTbHuFH In58Q0h7zIYXJhcwh3on5KFxsp5y9f9uLy/hj07KPFeVIVO27UZ7tuckosfWzIIdA6qn lH7g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=5ncK8mUbyQRJAXUcfcK2gNTh5SvopNuWEHUfvAJCpqQ=; b=PDqgxvzMzNQKPXhEmg31rTmRum0tPBZbk7HtuPNBFJlWq0yeJVuXEDBqZSLzYxe4Hf tkLSJwKnJeEAUYeA9/Bqmu3u1qrPRBXcHaDB1GPT1hk9FNtowYga/65YTLEDtjTag9cQ 70QCPrBrBBIvBQApV1l7BY/B+ys45cqaeP8uSLaNzkZEItx1UtjD3HjzPJIwD70g02Cn 2EU0LZWKiAjso/b9ESqHig6bWvAJzH8nUXbzos4iabZBmOkoeYsmy+OKWhJEg47mK9sE ksIgt9q//B92k0q+o77Jy3Y6VdgY/pWQdfWLmUhb1fzQJdJzEhuFR5ZVS0Dk2y+AzdkT A0bw== X-Gm-Message-State: AGi0PuaNffuOEMnqouTV/nZ+jFEtt0f86/d/eHYxCEewMgM1hAlR/fYM /UM1QriE/c0iFtaIl20cAjgP+OOzkF1qV2Azv25teg== X-Google-Smtp-Source: APiQypIo30/rnrgZYuT/Tf+RXaR19Cm3vwGRTbmj5gfurnmQ8Zg2HvKWZPcYoToYWwl3qtHjzG59O7ZaPt9TgQN0bok= X-Received: by 2002:adf:f844:: with SMTP id d4mr6608940wrq.362.1587671291493; Thu, 23 Apr 2020 12:48:11 -0700 (PDT) MIME-Version: 1.0 References: <20200406194201.846411-1-alexander.deucher@amd.com> In-Reply-To: <20200406194201.846411-1-alexander.deucher@amd.com> From: Alex Deucher Date: Thu, 23 Apr 2020 15:48:00 -0400 Message-ID: Subject: Re: [PATCH] PCI/P2PDMA: Add additional AMD ZEN root ports to the whitelist To: amd-gfx list , Linux PCI , Bjorn Helgaas Cc: Alex Deucher , =?UTF-8?Q?Christian_K=C3=B6nig?= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org + Bjorn Can chance I can get this picked up for -next? Thanks, Alex On Mon, Apr 6, 2020 at 3:42 PM Alex Deucher wrote: > > According to the hw architect, pre-ZEN parts support > p2p writes and ZEN parts support both p2p reads and writes. > > Add entries for Zen parts Raven (0x15d0) and Renoir (0x1630). > > Cc: Christian K=C3=B6nig > Acked-by: Christian K=C3=B6nig > Signed-off-by: Alex Deucher > --- > drivers/pci/p2pdma.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c > index 9a8a38384121..91a4c987399d 100644 > --- a/drivers/pci/p2pdma.c > +++ b/drivers/pci/p2pdma.c > @@ -282,6 +282,8 @@ static const struct pci_p2pdma_whitelist_entry { > } pci_p2pdma_whitelist[] =3D { > /* AMD ZEN */ > {PCI_VENDOR_ID_AMD, 0x1450, 0}, > + {PCI_VENDOR_ID_AMD, 0x15d0, 0}, > + {PCI_VENDOR_ID_AMD, 0x1630, 0}, > > /* Intel Xeon E5/Core i7 */ > {PCI_VENDOR_ID_INTEL, 0x3c00, REQ_SAME_HOST_BRIDGE}, > -- > 2.25.1 >