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 43F2BC282CE for ; Mon, 11 Feb 2019 13:43:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 11A132229E for ; Mon, 11 Feb 2019 13:43:29 +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="o/3nb4O6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728153AbfBKNn1 (ORCPT ); Mon, 11 Feb 2019 08:43:27 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:42648 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727106AbfBKNn1 (ORCPT ); Mon, 11 Feb 2019 08:43:27 -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: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:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=7mIeXN+0tiI07JhwEfSGFWIvqsFOrT6KPcLvNs3Ys54=; b=o/3nb4O6CAnFpgqLCpHgNyRlv 1p+SjsRqcBPgG//drQjLQ3nejCGzunZmjxpA/ctAKWownVEtQ6LBc3l42uEutebTrP8RCRKMSG5GM wEVcy/HNQeURBbkHzU59v0fiTq1q6JXaabEW2NPLJQX+vBULNz5a8Tc1KlaInHOCEQqyrH/HvQ3z8 kT91adSzU32y0TekB0QcwBpp5cGiSj1yzwGDqEf+qakTm3/KAtnnTGI4QlXZc7UpNDvE+dml9Ex32 aHu8k1/fCpkwCSacNLkceMmouiL1nH/Kr0JDdd6ZbrTX40lQbLsB4S1C2w/OlhqeT1R+2S7cwKx8r m8Eb6e/yg==; 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 1gtBrq-0005ik-Hg; Mon, 11 Feb 2019 13:43:26 +0000 From: Christoph Hellwig To: corbet@lwn.net Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] Documentation/DMA-ISA-LPC: fix an incorrect reference Date: Mon, 11 Feb 2019 14:43:23 +0100 Message-Id: <20190211134323.30856-1-hch@lst.de> X-Mailer: git-send-email 2.20.1 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 AFAIK we never had a isa_virt_to_phys, it always was isa_virt_to_bus. Signed-off-by: Christoph Hellwig --- Documentation/DMA-ISA-LPC.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/DMA-ISA-LPC.txt b/Documentation/DMA-ISA-LPC.txt index 8c2b8be6e45b..b1ec7b16c21f 100644 --- a/Documentation/DMA-ISA-LPC.txt +++ b/Documentation/DMA-ISA-LPC.txt @@ -52,8 +52,8 @@ Address translation ------------------- To translate the virtual address to a bus address, use the normal DMA -API. Do _not_ use isa_virt_to_phys() even though it does the same -thing. The reason for this is that the function isa_virt_to_phys() +API. Do _not_ use isa_virt_to_bus() even though it does the same +thing. The reason for this is that the function isa_virt_to_bus() will require a Kconfig dependency to ISA, not just ISA_DMA_API which is really all you need. Remember that even though the DMA controller has its origins in ISA it is used elsewhere. -- 2.20.1