From patchwork Fri Jun 10 09:54:31 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cao jin X-Patchwork-Id: 633626 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 3rQyhB2mnjz9sD3 for ; Fri, 10 Jun 2016 20:14:18 +1000 (AEST) Received: from localhost ([::1]:39492 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bBJSC-0005Na-8I for incoming@patchwork.ozlabs.org; Fri, 10 Jun 2016 06:14:16 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35652) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bBJ4F-0000s7-RE for qemu-devel@nongnu.org; Fri, 10 Jun 2016 05:49:33 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bBJ4B-0005Bw-96 for qemu-devel@nongnu.org; Fri, 10 Jun 2016 05:49:31 -0400 Received: from [59.151.112.132] (port=63904 helo=heian.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bBJ4A-0004xI-LZ for qemu-devel@nongnu.org; Fri, 10 Jun 2016 05:49:27 -0400 X-IronPort-AV: E=Sophos; i="5.22,518,1449504000"; d="scan'208,223"; a="7554269" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 10 Jun 2016 17:49:16 +0800 Received: from G08CNEXCHPEKD03.g08.fujitsu.local (unknown [10.167.33.85]) by cn.fujitsu.com (Postfix) with ESMTP id 9250141C0B9A; Fri, 10 Jun 2016 17:49:14 +0800 (CST) Received: from G08FNSTD140223.g08.fujitsu.local (10.167.226.69) by G08CNEXCHPEKD03.g08.fujitsu.local (10.167.33.89) with Microsoft SMTP Server (TLS) id 14.3.279.2; Fri, 10 Jun 2016 17:49:14 +0800 From: Cao jin To: Date: Fri, 10 Jun 2016 17:54:31 +0800 Message-ID: <1465552478-5540-11-git-send-email-caoj.fnst@cn.fujitsu.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1465552478-5540-1-git-send-email-caoj.fnst@cn.fujitsu.com> References: <1465552478-5540-1-git-send-email-caoj.fnst@cn.fujitsu.com> MIME-Version: 1.0 X-Originating-IP: [10.167.226.69] X-yoursite-MailScanner-ID: 9250141C0B9A.A9C15 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: caoj.fnst@cn.fujitsu.com X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 59.151.112.132 Subject: [Qemu-devel] [PATCH v8 10/17] pci bridge dev: change msi property type 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: Marcel Apfelbaum , Markus Armbruster , "Michael S. Tsirkin" Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From bit to enum OnOffAuto. cc: Michael S. Tsirkin cc: Markus Armbruster cc: Marcel Apfelbaum Reviewed-by: Markus Armbruster Signed-off-by: Cao jin Reviewed-by: Marcel Apfelbaum --- hw/pci-bridge/pci_bridge_dev.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/hw/pci-bridge/pci_bridge_dev.c b/hw/pci-bridge/pci_bridge_dev.c index 41ca47b..0fbecc4 100644 --- a/hw/pci-bridge/pci_bridge_dev.c +++ b/hw/pci-bridge/pci_bridge_dev.c @@ -42,9 +42,10 @@ struct PCIBridgeDev { MemoryRegion bar; uint8_t chassis_nr; -#define PCI_BRIDGE_DEV_F_MSI_REQ 0 -#define PCI_BRIDGE_DEV_F_SHPC_REQ 1 +#define PCI_BRIDGE_DEV_F_SHPC_REQ 0 uint32_t flags; + + OnOffAuto msi; }; typedef struct PCIBridgeDev PCIBridgeDev; @@ -66,7 +67,7 @@ static int pci_bridge_dev_initfn(PCIDevice *dev) } } else { /* MSI is not applicable without SHPC */ - bridge_dev->flags &= ~(1 << PCI_BRIDGE_DEV_F_MSI_REQ); + bridge_dev->msi = ON_OFF_AUTO_OFF; } err = slotid_cap_init(dev, 0, bridge_dev->chassis_nr, 0); @@ -74,7 +75,7 @@ static int pci_bridge_dev_initfn(PCIDevice *dev) goto slotid_error; } - if ((bridge_dev->flags & (1 << PCI_BRIDGE_DEV_F_MSI_REQ)) && + if (bridge_dev->msi != ON_OFF_AUTO_OFF && msi_nonbroken) { err = msi_init(dev, 0, 1, true, true); if (err < 0) { @@ -147,8 +148,8 @@ static Property pci_bridge_dev_properties[] = { /* Note: 0 is not a legal chassis number. */ DEFINE_PROP_UINT8(PCI_BRIDGE_DEV_PROP_CHASSIS_NR, PCIBridgeDev, chassis_nr, 0), - DEFINE_PROP_BIT(PCI_BRIDGE_DEV_PROP_MSI, PCIBridgeDev, flags, - PCI_BRIDGE_DEV_F_MSI_REQ, true), + DEFINE_PROP_ON_OFF_AUTO(PCI_BRIDGE_DEV_PROP_MSI, PCIBridgeDev, msi, + ON_OFF_AUTO_AUTO), DEFINE_PROP_BIT(PCI_BRIDGE_DEV_PROP_SHPC, PCIBridgeDev, flags, PCI_BRIDGE_DEV_F_SHPC_REQ, true), DEFINE_PROP_END_OF_LIST(),