From patchwork Wed Apr 12 12:26:00 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Woodhouse X-Patchwork-Id: 9677439 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 38032601C3 for ; Wed, 12 Apr 2017 12:33:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2AE5728669 for ; Wed, 12 Apr 2017 12:33:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 200B02866B; Wed, 12 Apr 2017 12:33:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CEA5D28669 for ; Wed, 12 Apr 2017 12:33:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754086AbdDLMdE (ORCPT ); Wed, 12 Apr 2017 08:33:04 -0400 Received: from bombadil.infradead.org ([65.50.211.133]:48806 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753489AbdDLM0S (ORCPT ); Wed, 12 Apr 2017 08:26:18 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Sender:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Cc:MIME-Version:Content-Type: Content-Transfer-Encoding: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=DuxqS4BvH4l+aT1GiSVyrhSxNU02Z+Nfjg+vMK6Si44=; b=Q5ZkUOuerRzX/EiPqo2Homdnz LHjJrN2rsqm9cBzp8G0F50xSaXIayPOCrekbJ5t20IULpNYMheNiTm2wGEuHeF0ikTgkC59zePyWP EIZ+MWHdJyGEKZ2u0C3A0Du1i6ukUQURhuSYj1yoBJF08tI04PwQ/C4KN8wwYaSfKcxAGlKa/rK+W YX4qPHc6vntJZCkGLuynGIeiGDMN15jliTmdpuD0GJGUqasS723cZY2wchuoQpftL4FPhJFomGq66 zTCHFqUT+vdc2mO7VXSMXilTLTdZ3ntYNSTtD39MM+xdfnMyoW8OUgf+0AAxKADrEjvuWw/WnAR8q YaL5noKyA==; Received: from i7.infradead.org ([2001:8b0:10b:1:21e:67ff:fecb:7a92]) by bombadil.infradead.org with esmtpsa (Exim 4.87 #1 (Red Hat Linux)) id 1cyHLm-0003DY-4t; Wed, 12 Apr 2017 12:26:18 +0000 Received: from dwoodhou by i7.infradead.org with local (Exim 4.87 #1 (Red Hat Linux)) id 1cyHLk-000bZR-IW; Wed, 12 Apr 2017 13:26:16 +0100 From: David Woodhouse To: linux-pci@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 11/27] arm: Use generic pci_mmap_resource_range() Date: Wed, 12 Apr 2017 13:26:00 +0100 Message-Id: <8be48e631d445d30f76574602a7a7120564a7c15.1491999859.git.dwmw2@infradead.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: References: In-Reply-To: References: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: David Woodhouse Signed-off-by: David Woodhouse --- arch/arm/include/asm/pci.h | 1 + arch/arm/kernel/bios32.c | 20 -------------------- 2 files changed, 1 insertion(+), 20 deletions(-) diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h index 51118a0..396c92b 100644 --- a/arch/arm/include/asm/pci.h +++ b/arch/arm/include/asm/pci.h @@ -29,6 +29,7 @@ static inline int pci_proc_domain(struct pci_bus *bus) #define PCI_DMA_BUS_IS_PHYS (1) #define HAVE_PCI_MMAP +#define ARCH_GENERIC_PCI_MMAP_RESOURCE static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index a4fc3f4..b259956 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -597,26 +597,6 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res, return start; } -int pci_mmap_page_range(struct pci_dev *dev, int bar, - struct vm_area_struct *vma, - enum pci_mmap_state mmap_state, int write_combine) -{ - if (mmap_state == pci_mmap_io) - return -EINVAL; - - /* - * Mark this as IO - */ - vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); - - if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, - vma->vm_end - vma->vm_start, - vma->vm_page_prot)) - return -EAGAIN; - - return 0; -} - void __init pci_map_io_early(unsigned long pfn) { struct map_desc pci_io_desc = {