From patchwork Mon Jan 6 19:03:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Logan Gunthorpe X-Patchwork-Id: 1218412 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=deltatee.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47s4gc6tmhz9sRG for ; Tue, 7 Jan 2020 06:04:28 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726906AbgAFTDp (ORCPT ); Mon, 6 Jan 2020 14:03:45 -0500 Received: from ale.deltatee.com ([207.54.116.67]:54796 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726659AbgAFTDm (ORCPT ); Mon, 6 Jan 2020 14:03:42 -0500 Received: from cgy1-donard.priv.deltatee.com ([172.16.1.31]) by ale.deltatee.com with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ioXf9-0005m4-NN; Mon, 06 Jan 2020 12:03:41 -0700 Received: from gunthorp by cgy1-donard.priv.deltatee.com with local (Exim 4.92) (envelope-from ) id 1ioXf9-0000e7-0r; Mon, 06 Jan 2020 12:03:39 -0700 From: Logan Gunthorpe To: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, Bjorn Helgaas Cc: Kelvin.Cao@microchip.com, Eric Pilmore , Doug Meyer , Wesley Sheng , Logan Gunthorpe Date: Mon, 6 Jan 2020 12:03:26 -0700 Message-Id: <20200106190337.2428-2-logang@deltatee.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200106190337.2428-1-logang@deltatee.com> References: <20200106190337.2428-1-logang@deltatee.com> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 172.16.1.31 X-SA-Exim-Rcpt-To: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, bhelgaas@google.com, epilmore@gigaio.com, dmeyer@gigaio.com, Kelvin.Cao@microchip.com, wesley.sheng@microchip.com, logang@deltatee.com X-SA-Exim-Mail-From: gunthorp@deltatee.com X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on ale.deltatee.com X-Spam-Level: X-Spam-Status: No, score=-8.7 required=5.0 tests=ALL_TRUSTED,BAYES_00, GREYLIST_ISWHITE,MYRULES_NO_TEXT autolearn=ham autolearn_force=no version=3.4.2 Subject: [PATCH 01/12] PCI/switchtec: Use dma_set_mask_and_coherent() X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Wesley Sheng Use dma_set_mask_and_coherent() instead of dma_set_coherent_mask() as the switchtec hardware fully supports 64bit addressing and we should set both the streaming and coherent masks the same. Fixes: aff614c6339c ("switchtec: Set DMA coherent mask") Signed-off-by: Wesley Sheng [logang@deltatee.com: reworked commit message] Signed-off-by: Logan Gunthorpe --- drivers/pci/switch/switchtec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c index 88091bbfe77f..2bf670977b9c 100644 --- a/drivers/pci/switch/switchtec.c +++ b/drivers/pci/switch/switchtec.c @@ -1349,7 +1349,7 @@ static int switchtec_init_pci(struct switchtec_dev *stdev, if (rc) return rc; - rc = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)); + rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); if (rc) return rc;