From patchwork Sun Jun 5 22:36:42 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Cave-Ayland X-Patchwork-Id: 9156911 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2E33C60221 for ; Sun, 5 Jun 2016 22:38:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1EB4625EF7 for ; Sun, 5 Jun 2016 22:38:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 13255272AA; Sun, 5 Jun 2016 22:38:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.9 required=2.0 tests=BAYES_00,FSL_HELO_HOME, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9D52825EF7 for ; Sun, 5 Jun 2016 22:38:26 +0000 (UTC) Received: from localhost ([::1]:38858 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9ggb-0000Zf-P6 for patchwork-qemu-devel@patchwork.kernel.org; Sun, 05 Jun 2016 18:38:25 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50863) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9gfq-0000KD-BH for qemu-devel@nongnu.org; Sun, 05 Jun 2016 18:37:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b9gfj-0004gH-4g for qemu-devel@nongnu.org; Sun, 05 Jun 2016 18:37:37 -0400 Received: from chuckie.co.uk ([82.165.15.123]:57731 helo=s16892447.onlinehome-server.info) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9gfi-0004fm-UE; Sun, 05 Jun 2016 18:37:31 -0400 Received: from host86-181-186-5.range86-181.btcentralplus.com ([86.181.186.5] helo=kentang.home) by s16892447.onlinehome-server.info with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1b9gfd-0006jT-IX; Sun, 05 Jun 2016 23:37:26 +0100 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org, david@gibson.dropbear.id.au Date: Sun, 5 Jun 2016 23:36:42 +0100 Message-Id: <1465166203-15803-2-git-send-email-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1465166203-15803-1-git-send-email-mark.cave-ayland@ilande.co.uk> References: <1465166203-15803-1-git-send-email-mark.cave-ayland@ilande.co.uk> X-SA-Exim-Connect-IP: 86.181.186.5 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk X-SA-Exim-Version: 4.2.1 (built Sun, 08 Jan 2012 02:45:44 +0000) X-SA-Exim-Scanned: Yes (on s16892447.onlinehome-server.info) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 82.165.15.123 Subject: [Qemu-devel] [PATCH 1/2] macio: use DMA memory interface for non-block ATAPI transfers X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Mark Cave-Ayland --- hw/ide/macio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/ide/macio.c b/hw/ide/macio.c index e4e567e..ad20e1b 100644 --- a/hw/ide/macio.c +++ b/hw/ide/macio.c @@ -92,7 +92,8 @@ static void pmac_ide_atapi_transfer_cb(void *opaque, int ret) if (s->lba == -1) { /* Non-block ATAPI transfer - just copy to RAM */ s->io_buffer_size = MIN(s->io_buffer_size, io->len); - cpu_physical_memory_write(io->addr, s->io_buffer, s->io_buffer_size); + dma_memory_write(&address_space_memory, io->addr, s->io_buffer, + s->io_buffer_size); ide_atapi_cmd_ok(s); m->dma_active = false; goto done;