From patchwork Tue Oct 7 14:39:46 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cornelia Huck X-Patchwork-Id: 397379 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id B8AF514010C for ; Wed, 8 Oct 2014 04:59:35 +1100 (EST) Received: from localhost ([::1]:60178 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XbZ2r-0007fS-Nb for incoming@patchwork.ozlabs.org; Tue, 07 Oct 2014 13:59:33 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35790) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XbYvw-0004ue-PD for qemu-devel@nongnu.org; Tue, 07 Oct 2014 13:52:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XbYvn-0005cJ-T1 for qemu-devel@nongnu.org; Tue, 07 Oct 2014 13:52:24 -0400 Received: from e06smtp15.uk.ibm.com ([195.75.94.111]:38812) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XbYvm-0005c1-P2 for qemu-devel@nongnu.org; Tue, 07 Oct 2014 13:52:15 -0400 Received: from /spool/local by e06smtp15.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Rusty Russell Reviewed-by: David Hildenbrand Signed-off-by: Rusty Russell Signed-off-by: Cornelia Huck --- include/linux/virtio_config.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index a0e16d8..ca22e3a 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -222,12 +222,13 @@ static inline u16 virtio_cread16(struct virtio_device *vdev, { u16 ret; vdev->config->get(vdev, offset, &ret, sizeof(ret)); - return ret; + return virtio_to_cpu_u16(vdev, ret); } static inline void virtio_cwrite16(struct virtio_device *vdev, unsigned int offset, u16 val) { + val = cpu_to_virtio_u16(vdev, val); vdev->config->set(vdev, offset, &val, sizeof(val)); } @@ -236,12 +237,13 @@ static inline u32 virtio_cread32(struct virtio_device *vdev, { u32 ret; vdev->config->get(vdev, offset, &ret, sizeof(ret)); - return ret; + return virtio_to_cpu_u32(vdev, ret); } static inline void virtio_cwrite32(struct virtio_device *vdev, unsigned int offset, u32 val) { + val = cpu_to_virtio_u32(vdev, val); vdev->config->set(vdev, offset, &val, sizeof(val)); } @@ -250,12 +252,13 @@ static inline u64 virtio_cread64(struct virtio_device *vdev, { u64 ret; vdev->config->get(vdev, offset, &ret, sizeof(ret)); - return ret; + return virtio_to_cpu_u64(vdev, ret); } static inline void virtio_cwrite64(struct virtio_device *vdev, unsigned int offset, u64 val) { + val = cpu_to_virtio_u64(vdev, val); vdev->config->set(vdev, offset, &val, sizeof(val)); }