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=-2.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,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 59E2AC48BD4 for ; Tue, 25 Jun 2019 09:21:06 +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 308232146E for ; Tue, 25 Jun 2019 09:21:06 +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="jaBJvzPt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 308232146E 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 D8D42D3E; Tue, 25 Jun 2019 09:21:05 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id ED4F3CCE for ; Tue, 25 Jun 2019 09:21:03 +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 A5CAE7FD for ; Tue, 25 Jun 2019 09:21:03 +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=PFFctdNrSRlEmYFziRh2gXkH/51FMqRKiiZb1uQDWQg=; b=jaBJvzPtSagsatrt5/FzWEqXO oFJKNfqW4dTyJ529zBaraXXR1L1kwJDR8IIG0DYUvPM00sOeJgW/wsxuBdeiVcWR674F2/J/295Xp Txq5FHubIgINXo/oN0c2JrKujX9SJC48TCW53qfIMnzIvmMXoR8wIy8TpVdZL4iMUSMVE4OoAXsq4 FjXZ1voKAWG4c4VOa6cYeCn6cFRULUpBZmFsji3fAUlvk1gour4G5lj1V3RiDrMfNKnvwq19wKDo3 i9BY1PNYYHDwT1RYED0mu7444sDnfgU84unVorATYEi7nSo1vmOFz7pZFpgb7sZ1VQWUXs1AhTUY5 zh09iBTNw==; Received: from clnet-p19-102.ikbnet.co.at ([83.175.77.102] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1hfhd7-0005iX-UF; Tue, 25 Jun 2019 09:20:47 +0000 From: Christoph Hellwig To: Ulf Hansson Subject: get rid of dma_max_pfn Date: Tue, 25 Jun 2019 11:20:40 +0200 Message-Id: <20190625092042.19320-1-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="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org 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. I'm fine with merging this through the mmc tree if it suits everyone. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu