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=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 63106C2BA19 for ; Tue, 14 Apr 2020 07:42:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 41DBB206E9 for ; Tue, 14 Apr 2020 07:42:38 +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="mZGEHRFv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406788AbgDNHmf (ORCPT ); Tue, 14 Apr 2020 03:42:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59990 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406798AbgDNHmd (ORCPT ); Tue, 14 Apr 2020 03:42:33 -0400 X-Greylist: delayed 800 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Tue, 14 Apr 2020 00:42:28 PDT Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ADFE0C0A3BDC; Tue, 14 Apr 2020 00:42:28 -0700 (PDT) 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:In-Reply-To:References; bh=JJ5p+3/4IGSnlDpePvLUhJym9cud2qctPPEa9hKpgOM=; b=mZGEHRFvMVjixYpNm3y0zpmQjV IC9wydu/Xq4lMZvgsrmgMxNkFERUCAjs3f8J0/5wVTNywoZV3uCEIT8qAAtKV0YO94ZgF2FK51m1H vajT4cliScjbIguGiXn2RA8fC+zCjbCIYKn12IP9YpSPdMocRBFokH08fC7Sfko8e0stwbptBPv+e oouFi+80pNZ7tRxPc2lL+SqmxxShS7ZjVQEGdJg/UPhgnHiYCFbAHvkxLFBh160Yh+srwNXcV1Szw lX6vVL3wX1vFWmyhgEB2vCiFI6oXcr6R6Y1BByOGu5shaghfjpinuSyxHNWHysEQHvA50d/TYeVTV l7cg2/xw==; Received: from [2001:4bb8:180:384b:4c21:af7:dd95:e552] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jOGDD-00073b-R8; Tue, 14 Apr 2020 07:42:28 +0000 From: Christoph Hellwig To: Jens Axboe Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org Subject: clean up DMA draining Date: Tue, 14 Apr 2020 09:42:20 +0200 Message-Id: <20200414074225.332324-1-hch@lst.de> X-Mailer: git-send-email 2.25.1 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-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Hi all, currently the dma draining and alignining specific to ATA CDROMs and the UFS driver has its ugly hooks in core block code. Move this out into the scsi and ide drivers instead.