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=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 4D24FC282C2 for ; Wed, 13 Feb 2019 07:02:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0BA9D20811 for ; Wed, 13 Feb 2019 07:02:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="WVhGUKtA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388380AbfBMHCa (ORCPT ); Wed, 13 Feb 2019 02:02:30 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:51116 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388157AbfBMHC0 (ORCPT ); Wed, 13 Feb 2019 02:02:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=lAOO1HC++5Mrs6514jGpFnMwjmjeCUdU2nzNgRqcG90=; b=WVhGUKtAhUxjvbnMuEdVCCDUJH ADClSN9k6qwTeTwX4/DFGDgSmPVw6rNphgKx5uucbUjU7tGFKx7uS/99itai6X78hJ4GZ1TrnDHqO ul9ANybdYx5hfPnmNTqjmicGrNVfDlKpsLSLh+dSbgB2t43ycgj3YClF1/xm6g7se5bBmbEk1sj9y xwOaXAy0S0GY4rYVRg7BPhD7pj3zpIdnL/D29FYvCbvnF+kwblSwqZT91bgORwc16MQaXKE5r07OZ 84zRMQmWNs4OYtrDrip6hm1uIPjpZBxe8N83YnL8LTJCPAtQSGdD9spQSYNIe5P+NY/tMif7TK64T Khv0IaFg==; Received: from 089144210182.atnat0019.highway.a1.net ([89.144.210.182] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1gtoYV-0000Ip-5F; Wed, 13 Feb 2019 07:02:03 +0000 From: Christoph Hellwig To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Olof Johansson Cc: linuxppc-dev@lists.ozlabs.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: [PATCH 12/32] powerpc/powernv: remove pnv_npu_dma_set_mask Date: Wed, 13 Feb 2019 08:01:13 +0100 Message-Id: <20190213070133.11259-13-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190213070133.11259-1-hch@lst.de> References: <20190213070133.11259-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These devices are not PCIe devices and do not have associated dma map ops, so this is just dead code. Signed-off-by: Christoph Hellwig --- arch/powerpc/platforms/powernv/pci-ioda.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index d9060a0f4c8e..23ffbc71589a 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -3646,14 +3646,6 @@ static const struct pci_controller_ops pnv_pci_ioda_controller_ops = { .shutdown = pnv_pci_ioda_shutdown, }; -static int pnv_npu_dma_set_mask(struct pci_dev *npdev, u64 dma_mask) -{ - dev_err_once(&npdev->dev, - "%s operation unsupported for NVLink devices\n", - __func__); - return -EPERM; -} - static const struct pci_controller_ops pnv_npu_ioda_controller_ops = { .dma_dev_setup = pnv_pci_dma_dev_setup, .setup_msi_irqs = pnv_setup_msi_irqs, @@ -3661,7 +3653,6 @@ static const struct pci_controller_ops pnv_npu_ioda_controller_ops = { .enable_device_hook = pnv_pci_enable_device_hook, .window_alignment = pnv_pci_window_alignment, .reset_secondary_bus = pnv_pci_reset_secondary_bus, - .dma_set_mask = pnv_npu_dma_set_mask, .shutdown = pnv_pci_ioda_shutdown, .disable_device = pnv_npu_disable_device, }; -- 2.20.1