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=-9.1 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_PASS,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 D9B11C282CB for ; Tue, 5 Feb 2019 11:06:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A1EAF2075D for ; Tue, 5 Feb 2019 11:06:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="PeS5MbfW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727067AbfBELGG (ORCPT ); Tue, 5 Feb 2019 06:06:06 -0500 Received: from mail-wm1-f68.google.com ([209.85.128.68]:32880 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725934AbfBELGG (ORCPT ); Tue, 5 Feb 2019 06:06:06 -0500 Received: by mail-wm1-f68.google.com with SMTP id r24so12247296wmh.0 for ; Tue, 05 Feb 2019 03:06:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kftc7L3wb6wxmCweyhvznj9VgfHVcRoDEP/ekrdFv54=; b=PeS5MbfWfTHNyEZoNDkJfdhErPEMEVQrjGrYA5DbqQqYiov+Jvfhj5jcniZ0Hk6t9q z/3krXXMLvtJj5bSHteXPXgzrefUs1KhZMfPdqIweCb16pw16/sxjPB65iLkMVVYB+R4 TlSF9IYFbjB6xYsLXCo4z+IZVTtrX+41O6RAx/+kah3Ki0aSYiVMFnirQ9OWWCg3Eic5 TbrMyBEU9JrrgPmkHwwFfzYkhwx7kOANP25VoR0oOTCNEVHomZHfAPwYdldIMjUMQvqo W3uyauFCrDa5CyQ0t0zzlEYZgrKs8g6F68zFv49JiRg+KtDMsdSDjeZAytJZBUA5x27E 3hqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kftc7L3wb6wxmCweyhvznj9VgfHVcRoDEP/ekrdFv54=; b=rCLjnhAbwuWIrwMgm7Onv6V2lqwp0wigVKbTJFrOyMCT/F1AzboZYG4FwsmlG0IQtF dHUGKdhD9F1V9oiUd6fpoVc4xOTeOHeyBo5W3hs9tlyRbQG7ZWoARZDpwbxBIOT+cweV n6px1upbSdXQJlBmcVR/OcAyZDAyD1Mah6B5xdyt+npxO8nsYyZe7E9P7kkwqbVWcRiF n+8oTWsbIsleGeEaKYeQjERN8+MIjlBqiZ2nl+G0+4LS5xG7YREHg1eG01mnJ7tb2RjX rOkhWMKXu/UfR4o5phj7rHjn/Nl93E1NoTHzIc5G/JoQiebjFEFj06lUXyHrgNs5N2QD gddg== X-Gm-Message-State: AHQUAuYcuagVtuPuinkd+X7YoxlGivFWyC7bQmj6NvwG7fDyToRICWpc 0+hQGXFb5EZIiawPxLCwFAI= X-Google-Smtp-Source: AHgI3IZ+WeLnjap+VFRXtx392/eAzhmnvtrqCAWyM7xhv6o0dkAUuIRAj+WHhNc536A+34Dm6xpPkQ== X-Received: by 2002:a1c:7616:: with SMTP id r22mr3235518wmc.35.1549364764552; Tue, 05 Feb 2019 03:06:04 -0800 (PST) Received: from localhost (pD9E51040.dip0.t-ipconnect.de. [217.229.16.64]) by smtp.gmail.com with ESMTPSA id d17sm8210007wrw.68.2019.02.05.03.06.03 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 05 Feb 2019 03:06:03 -0800 (PST) From: Thierry Reding To: Christoph Hellwig Cc: Marek Szyprowski , Robin Murphy , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: [PATCH] dma-direct: Export dma_direct_alloc() and dma_direct_free() Date: Tue, 5 Feb 2019 12:06:02 +0100 Message-Id: <20190205110602.27717-1-thierry.reding@gmail.com> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thierry Reding Drivers that are built as modules may want to use these functions, so make them available like the rest of the functions. Signed-off-by: Thierry Reding --- kernel/dma/direct.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c index 25bd19974223..f14b7ced4592 100644 --- a/kernel/dma/direct.c +++ b/kernel/dma/direct.c @@ -200,6 +200,7 @@ void *dma_direct_alloc(struct device *dev, size_t size, return arch_dma_alloc(dev, size, dma_handle, gfp, attrs); return dma_direct_alloc_pages(dev, size, dma_handle, gfp, attrs); } +EXPORT_SYMBOL(dma_direct_alloc); void dma_direct_free(struct device *dev, size_t size, void *cpu_addr, dma_addr_t dma_addr, unsigned long attrs) @@ -209,6 +210,7 @@ void dma_direct_free(struct device *dev, size_t size, else dma_direct_free_pages(dev, size, cpu_addr, dma_addr, attrs); } +EXPORT_SYMBOL(dma_direct_free); #if defined(CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE) || \ defined(CONFIG_SWIOTLB) -- 2.19.1