From patchwork Tue May 24 04:04:47 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cao jin X-Patchwork-Id: 9132691 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 76B636075E for ; Tue, 24 May 2016 04:09:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6DD2620855 for ; Tue, 24 May 2016 04:09:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6255F28250; Tue, 24 May 2016 04:09:05 +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 01F1920855 for ; Tue, 24 May 2016 04:09:05 +0000 (UTC) Received: from localhost ([::1]:51366 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b53eS-0000Lk-5q for patchwork-qemu-devel@patchwork.kernel.org; Tue, 24 May 2016 00:09:04 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56142) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b53WG-00012f-2d for qemu-devel@nongnu.org; Tue, 24 May 2016 00:00:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b53WE-0002Fq-21 for qemu-devel@nongnu.org; Tue, 24 May 2016 00:00:35 -0400 Received: from [59.151.112.132] (port=6046 helo=heian.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b53WD-0002Bo-Dj for qemu-devel@nongnu.org; Tue, 24 May 2016 00:00:33 -0400 X-IronPort-AV: E=Sophos; i="5.22,518,1449504000"; d="scan'208,223"; a="6832299" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 24 May 2016 12:00:12 +0800 Received: from G08CNEXCHPEKD03.g08.fujitsu.local (unknown [10.167.33.85]) by cn.fujitsu.com (Postfix) with ESMTP id 264AE42B6712; Tue, 24 May 2016 12:00:10 +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; Tue, 24 May 2016 12:00:09 +0800 From: Cao jin To: Date: Tue, 24 May 2016 12:04:47 +0800 Message-ID: <1464062689-32156-10-git-send-email-caoj.fnst@cn.fujitsu.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1464062689-32156-1-git-send-email-caoj.fnst@cn.fujitsu.com> References: <1464062689-32156-1-git-send-email-caoj.fnst@cn.fujitsu.com> MIME-Version: 1.0 X-Originating-IP: [10.167.226.69] X-yoursite-MailScanner-ID: 264AE42B6712.A963F 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 v6 09/11] megasas: change msi/msix 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 , Paolo Bonzini , Hannes Reinecke , Markus Armbruster , "Michael S. Tsirkin" Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From bit to enum OnOffAuto. cc: Hannes Reinecke cc: Paolo Bonzini cc: Michael S. Tsirkin cc: Markus Armbruster cc: Marcel Apfelbaum Signed-off-by: Cao jin --- hw/scsi/megasas.c | 28 +++++++++++----------------- 1 file changed, 11 insertions(+), 17 deletions(-) diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c index 56fb645..e71a28b 100644 --- a/hw/scsi/megasas.c +++ b/hw/scsi/megasas.c @@ -48,11 +48,7 @@ #define MEGASAS_FLAG_USE_JBOD 0 #define MEGASAS_MASK_USE_JBOD (1 << MEGASAS_FLAG_USE_JBOD) -#define MEGASAS_FLAG_USE_MSI 1 -#define MEGASAS_MASK_USE_MSI (1 << MEGASAS_FLAG_USE_MSI) -#define MEGASAS_FLAG_USE_MSIX 2 -#define MEGASAS_MASK_USE_MSIX (1 << MEGASAS_FLAG_USE_MSIX) -#define MEGASAS_FLAG_USE_QUEUE64 3 +#define MEGASAS_FLAG_USE_QUEUE64 1 #define MEGASAS_MASK_USE_QUEUE64 (1 << MEGASAS_FLAG_USE_QUEUE64) static const char *mfi_frame_desc[] = { @@ -96,6 +92,8 @@ typedef struct MegasasState { int busy; int diag; int adp_reset; + OnOffAuto msi; + OnOffAuto msix; MegasasCmd *event_cmd; int event_locale; @@ -159,12 +157,12 @@ static bool megasas_use_queue64(MegasasState *s) static bool megasas_use_msi(MegasasState *s) { - return s->flags & MEGASAS_MASK_USE_MSI; + return s->msi == ON_OFF_AUTO_AUTO || s->msi == ON_OFF_AUTO_ON; } static bool megasas_use_msix(MegasasState *s) { - return s->flags & MEGASAS_MASK_USE_MSIX; + return s->msix == ON_OFF_AUTO_AUTO || s->msix == ON_OFF_AUTO_ON; } static bool megasas_is_jbod(MegasasState *s) @@ -2349,12 +2347,12 @@ static void megasas_scsi_realize(PCIDevice *dev, Error **errp) if (megasas_use_msi(s) && msi_init(dev, 0x50, 1, true, false) < 0) { - s->flags &= ~MEGASAS_MASK_USE_MSI; + s->msi = ON_OFF_AUTO_OFF; } if (megasas_use_msix(s) && msix_init(dev, 15, &s->mmio_io, b->mmio_bar, 0x2000, &s->mmio_io, b->mmio_bar, 0x3800, 0x68)) { - s->flags &= ~MEGASAS_MASK_USE_MSIX; + s->msix = ON_OFF_AUTO_OFF; } if (pci_is_express(dev)) { pcie_endpoint_cap_init(dev, 0xa0); @@ -2422,10 +2420,8 @@ static Property megasas_properties_gen1[] = { MEGASAS_DEFAULT_FRAMES), DEFINE_PROP_STRING("hba_serial", MegasasState, hba_serial), DEFINE_PROP_UINT64("sas_address", MegasasState, sas_addr, 0), - DEFINE_PROP_BIT("use_msi", MegasasState, flags, - MEGASAS_FLAG_USE_MSI, false), - DEFINE_PROP_BIT("use_msix", MegasasState, flags, - MEGASAS_FLAG_USE_MSIX, false), + DEFINE_PROP_ON_OFF_AUTO("msi", MegasasState, msi, ON_OFF_AUTO_AUTO), + DEFINE_PROP_ON_OFF_AUTO("msix", MegasasState, msix, ON_OFF_AUTO_AUTO), DEFINE_PROP_BIT("use_jbod", MegasasState, flags, MEGASAS_FLAG_USE_JBOD, false), DEFINE_PROP_END_OF_LIST(), @@ -2438,10 +2434,8 @@ static Property megasas_properties_gen2[] = { MEGASAS_GEN2_DEFAULT_FRAMES), DEFINE_PROP_STRING("hba_serial", MegasasState, hba_serial), DEFINE_PROP_UINT64("sas_address", MegasasState, sas_addr, 0), - DEFINE_PROP_BIT("use_msi", MegasasState, flags, - MEGASAS_FLAG_USE_MSI, true), - DEFINE_PROP_BIT("use_msix", MegasasState, flags, - MEGASAS_FLAG_USE_MSIX, true), + DEFINE_PROP_ON_OFF_AUTO("msi", MegasasState, msi, ON_OFF_AUTO_AUTO), + DEFINE_PROP_ON_OFF_AUTO("msix", MegasasState, msix, ON_OFF_AUTO_AUTO), DEFINE_PROP_BIT("use_jbod", MegasasState, flags, MEGASAS_FLAG_USE_JBOD, false), DEFINE_PROP_END_OF_LIST(),