From patchwork Wed Sep 12 16:01:16 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Li Qiang X-Patchwork-Id: 969108 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=163.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=163.com header.i=@163.com header.b="fyZvLseH"; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 429RYv0tnMz9sB5 for ; Thu, 13 Sep 2018 02:09:39 +1000 (AEST) Received: from localhost ([::1]:37039 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g07hw-0004Rk-Jc for incoming@patchwork.ozlabs.org; Wed, 12 Sep 2018 12:09:36 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60751) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g07ae-00078y-IX for qemu-devel@nongnu.org; Wed, 12 Sep 2018 12:02:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g07ac-0003k4-OL for qemu-devel@nongnu.org; Wed, 12 Sep 2018 12:02:04 -0400 Received: from m12-15.163.com ([220.181.12.15]:53165) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g07ab-0003ej-5I for qemu-devel@nongnu.org; Wed, 12 Sep 2018 12:02:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id; bh=WRRrofZeKvnDc4Mw++ Al1RSbLg81RCJUYXxXI8VnHE8=; b=fyZvLseHmiioAolFJjq7+pTyCt3S7dh7+8 isecbMP+RGnbng0UlFpcpA++RGEz/NbnYRG3trbIkcf28zu7/8JEZY8UEKManyTb Jss2xf3Cgs2f8Ng+Q8ixw+GJ2L8TuRL+ZRU8x8sbkH6buHWdN+7mDWR00Yn1ED2s cZSzFXYfk= Received: from ubuntu.localdomain (unknown [36.27.41.0]) by smtp11 (Coremail) with SMTP id D8CowADHy0FjOJlbpTj+Gw--.61042S8; Thu, 13 Sep 2018 00:01:52 +0800 (CST) From: Li Qiang To: pbonzini@redhat.com, lersek@redhat.com, marcandre.lureau@gmail.com, ehabkost@redhat.com, mst@redhat.com, peter.maydell@linaro.org, ppandit@redhat.com Date: Wed, 12 Sep 2018 09:01:16 -0700 Message-Id: <20180912160118.21158-7-liq3ea@163.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180912160118.21158-1-liq3ea@163.com> References: <20180912160118.21158-1-liq3ea@163.com> X-CM-TRANSID: D8CowADHy0FjOJlbpTj+Gw--.61042S8 X-Coremail-Antispam: 1Uf129KBjvdXoW7JrW5GFyDtF1xAF18trWUArb_yoWfGrb_C3 y5Jr1ku3yDAFnIkrn2qFnI9r18J3WvqF1xu3WxJFn3Ja47J3Z7uw48ZFnxWw13WF4xGFy3 ur4kXa47Kr12kjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUnrsqPUUUUU== X-Originating-IP: [36.27.41.0] X-CM-SenderInfo: 5oltjvrd6rljoofrz/1tbiKRC-bVXln3E4WAAAsV X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 220.181.12.15 Subject: [Qemu-devel] [PATCH 6/8] hw: pvrdma: add read memory region callback 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: , Cc: Li Qiang , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Li Qiang Signed-off-by: Li Qiang --- hw/rdma/vmw/pvrdma_main.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c index ca5fa8d981..a6211d416d 100644 --- a/hw/rdma/vmw/pvrdma_main.c +++ b/hw/rdma/vmw/pvrdma_main.c @@ -455,6 +455,11 @@ static const MemoryRegionOps regs_ops = { }, }; +static uint64_t uar_read(void *opaque, hwaddr addr, unsigned size) +{ + return 0; +} + static void uar_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) { PVRDMADev *dev = opaque; @@ -496,6 +501,7 @@ static void uar_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) } static const MemoryRegionOps uar_ops = { + .read = uar_read, .write = uar_write, .endianness = DEVICE_LITTLE_ENDIAN, .impl = {