From patchwork Tue Aug 18 19:03:57 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: wdavis@nvidia.com X-Patchwork-Id: 508433 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id B16861404A8 for ; Wed, 19 Aug 2015 05:19:11 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753192AbbHRTTK (ORCPT ); Tue, 18 Aug 2015 15:19:10 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:12958 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753157AbbHRTTJ (ORCPT ); Tue, 18 Aug 2015 15:19:09 -0400 Received: from hqnvupgp07.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com id ; Tue, 18 Aug 2015 12:19:13 -0700 Received: from HQMAIL108.nvidia.com ([172.20.12.94]) by hqnvupgp07.nvidia.com (PGP Universal service); Tue, 18 Aug 2015 12:15:54 -0700 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Tue, 18 Aug 2015 12:15:54 -0700 Received: from HQPUB101.nvidia.com (172.20.187.14) by HQMAIL108.nvidia.com (172.18.146.13) with Microsoft SMTP Server (TLS) id 15.0.1044.25; Tue, 18 Aug 2015 19:19:08 +0000 Received: from HQMAIL104.nvidia.com (172.18.146.11) by HQPUB101.nvidia.com (172.20.187.14) with Microsoft SMTP Server (TLS) id 15.0.1044.25; Tue, 18 Aug 2015 19:19:07 +0000 Received: from hqnvemgw02.nvidia.com (172.16.227.111) by HQMAIL104.nvidia.com (172.18.146.11) with Microsoft SMTP Server id 15.0.1044.25 via Frontend Transport; Tue, 18 Aug 2015 19:19:07 +0000 Received: from wdavis-lt.nvidia.com (Not Verified[10.20.168.59]) by hqnvemgw02.nvidia.com with MailMarshal (v7, 1, 2, 5326) id ; Tue, 18 Aug 2015 12:19:07 -0700 From: Will Davis To: Bjorn Helgaas CC: Alex Williamson , Joerg Roedel , , , Konrad Wilk , "Mark Hounschell" , "David S. Miller" , Jonathan Corbet , Terence Ripperda , John Hubbard , Jerome Glisse , "Will Davis" Subject: [PATCH v5 01/13] lib/Kconfig: add HAS_DMA_P2P for peer-to-peer support Date: Tue, 18 Aug 2015 14:03:57 -0500 Message-ID: <1439924649-29698-2-git-send-email-wdavis@nvidia.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1439924649-29698-1-git-send-email-wdavis@nvidia.com> References: <1439924649-29698-1-git-send-email-wdavis@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org This option is dependent on HAS_DMA, and indicates whether or not the DMA API should include the peer resource (P2P) interfaces. Signed-off-by: Will Davis --- lib/Kconfig | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lib/Kconfig b/lib/Kconfig index 3a2ef67..0b670ab 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -392,6 +392,11 @@ config HAS_DMA depends on !NO_DMA default y +config HAS_DMA_P2P + bool + depends on HAS_DMA + default n + config CHECK_SIGNATURE bool