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=-2.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 4471FC10F13 for ; Thu, 11 Apr 2019 07:10:36 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 102AA21850 for ; Thu, 11 Apr 2019 07:10:35 +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="jgGu0IY0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 102AA21850 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 119032299; Thu, 11 Apr 2019 07:10:35 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 845612290 for ; Thu, 11 Apr 2019 07:10:14 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 688D2F4 for ; Thu, 11 Apr 2019 07:10:13 +0000 (UTC) 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=vlNlrI34Zr5Cyj2P1lmGJ+yO6NGkQWFQi0XBAP+2ijY=; b=jgGu0IY0G/vEsxzn5hYzHaa8e 79HaBZJ4gJDjsFVlt/6mchybQk298ebWb/26Z0EdLnAurYKP+OvYJWCXBsHqexsw9TLZfrPb1EwwK t+IiInms0cZbUqhT7Ub42R7z/P9avaHtloXmcvdSU+b0vKFfC+4MlCQFS7XMOkcdTl6EBSh5uxAGP boQR+AxF9EIkNEalCLtFdh8oP7h4pxmuE8WDWd5YUKqcR5qSkkrFtDL2TyoRWi2g9O4TySdoG5H91 TqyEC7EMGngZbeB20Pl3jWx+6oCS1w75oqyw8RhORDxFO1T2T9r33+FpWtFuMKc5dE7S8/oKvt+6r 3coP3k6Ow==; Received: from 089144214194.atnat0023.highway.a1.net ([89.144.214.194] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1hETqc-0006mr-NM; Thu, 11 Apr 2019 07:10:11 +0000 From: Christoph Hellwig To: Ulf Hansson Subject: get rid of dma_max_pfn Date: Thu, 11 Apr 2019 09:09:46 +0200 Message-Id: <20190411070948.29564-1-hch@lst.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Cc: iommu@lists.linux-foundation.org, linux-mmc@vger.kernel.org, Russell King , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org Message-ID: <20190411070946.IG6cKfTddK1ONll0ZYcNQj-RokNnuqGe-duxx9t7zbI@z> Hi everyone, I though I got rid of all non-highmem, non-ISA block layer bounce buffering a while ago, but I missed the MMC case. While I still plan to also kill off the highmem bouncing there I won't get to it this merge window, so for now I'd like to make some progress and move MMC to the DMA layer (swiotlb or arm dmabounce) bouncing for addressing limitations and kill off the dma_max_pfn helper. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu