From patchwork Sun Jul 10 18:08:55 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: 9222725 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 ECF386089D for ; Sun, 10 Jul 2016 18:10:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E2BD5264F4 for ; Sun, 10 Jul 2016 18:10:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D72F727165; Sun, 10 Jul 2016 18:10:08 +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=-6.9 required=2.0 tests=BAYES_00,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 57A0D264F4 for ; Sun, 10 Jul 2016 18:10:06 +0000 (UTC) Received: from localhost ([::1]:56310 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bMJB7-0002IO-PH for patchwork-qemu-devel@patchwork.kernel.org; Sun, 10 Jul 2016 14:10:05 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54348) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bMJAW-0002Gv-Sh for qemu-devel@nongnu.org; Sun, 10 Jul 2016 14:09:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bMJAR-0002Jv-D6 for qemu-devel@nongnu.org; Sun, 10 Jul 2016 14:09:27 -0400 Received: from chuckie.co.uk ([82.165.15.123]:54283 helo=s16892447.onlinehome-server.info) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bMJAR-0002Jd-6S; Sun, 10 Jul 2016 14:09:23 -0400 Received: from host86-138-127-109.range86-138.btcentralplus.com ([86.138.127.109] 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 1bMJAM-0005n4-Hy; Sun, 10 Jul 2016 19:09:19 +0100 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org, david@gibson.dropbear.id.au Date: Sun, 10 Jul 2016 19:08:55 +0100 Message-Id: <1468174138-32128-4-git-send-email-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1468174138-32128-1-git-send-email-mark.cave-ayland@ilande.co.uk> References: <1468174138-32128-1-git-send-email-mark.cave-ayland@ilande.co.uk> X-SA-Exim-Connect-IP: 86.138.127.109 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 3/6] dbdma: fix endian of DBDMA_CMDPTR_LO during branch 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 The current DBDMA command is stored in little-endian format, so make sure we convert it to match our CPU when updating the DBDMA_CMDPTR_LO register. Signed-off-by: Mark Cave-Ayland Acked-by: Benjamin Herrenschmidt --- hw/misc/macio/mac_dbdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/misc/macio/mac_dbdma.c b/hw/misc/macio/mac_dbdma.c index 8e4b208..bb52cb9 100644 --- a/hw/misc/macio/mac_dbdma.c +++ b/hw/misc/macio/mac_dbdma.c @@ -213,7 +213,7 @@ static void branch(DBDMA_channel *ch) { dbdma_cmd *current = &ch->current; - ch->regs[DBDMA_CMDPTR_LO] = current->cmd_dep; + ch->regs[DBDMA_CMDPTR_LO] = le32_to_cpu(current->cmd_dep); ch->regs[DBDMA_STATUS] |= BT; dbdma_cmdptr_load(ch); }