From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57713) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d8Ma8-0006De-HQ for qemu-devel@nongnu.org; Wed, 10 May 2017 04:02:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d8Ma7-0001AZ-Mj for qemu-devel@nongnu.org; Wed, 10 May 2017 04:02:48 -0400 Received: from mx1.redhat.com ([209.132.183.28]:58114) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d8Ma7-00017X-Er for qemu-devel@nongnu.org; Wed, 10 May 2017 04:02:47 -0400 From: Peter Xu Date: Wed, 10 May 2017 16:01:48 +0800 Message-Id: <1494403315-12760-6-git-send-email-peterx@redhat.com> In-Reply-To: <1494403315-12760-1-git-send-email-peterx@redhat.com> References: <1494403315-12760-1-git-send-email-peterx@redhat.com> Subject: [Qemu-devel] [PATCH v3 05/12] x86-iommu: use DeviceClass properties List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: David Gibson , "Michael S . Tsirkin" , yi.l.liu@intel.com, Marcel Apfelbaum , Lan Tianyu , peterx@redhat.com, Jason Wang No reason to keep tens of lines if we can do it actually far shorter. Signed-off-by: Peter Xu --- hw/i386/x86-iommu.c | 47 +++++++---------------------------------------- 1 file changed, 7 insertions(+), 40 deletions(-) diff --git a/hw/i386/x86-iommu.c b/hw/i386/x86-iommu.c index 23dcd3f..02b8825 100644 --- a/hw/i386/x86-iommu.c +++ b/hw/i386/x86-iommu.c @@ -88,55 +88,22 @@ static void x86_iommu_realize(DeviceState *dev, Error **errp) x86_iommu_set_default(X86_IOMMU_DEVICE(dev)); } +static Property x86_iommu_properties[] = { + DEFINE_PROP_BOOL("intremap", X86IOMMUState, intr_supported, false), + DEFINE_PROP_BOOL("device-iotlb", X86IOMMUState, dt_supported, false), + DEFINE_PROP_END_OF_LIST(), +}; + static void x86_iommu_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); dc->realize = x86_iommu_realize; -} - -static bool x86_iommu_intremap_prop_get(Object *o, Error **errp) -{ - X86IOMMUState *s = X86_IOMMU_DEVICE(o); - return s->intr_supported; -} - -static void x86_iommu_intremap_prop_set(Object *o, bool value, Error **errp) -{ - X86IOMMUState *s = X86_IOMMU_DEVICE(o); - s->intr_supported = value; -} - -static bool x86_iommu_device_iotlb_prop_get(Object *o, Error **errp) -{ - X86IOMMUState *s = X86_IOMMU_DEVICE(o); - return s->dt_supported; -} - -static void x86_iommu_device_iotlb_prop_set(Object *o, bool value, Error **errp) -{ - X86IOMMUState *s = X86_IOMMU_DEVICE(o); - s->dt_supported = value; -} - -static void x86_iommu_instance_init(Object *o) -{ - X86IOMMUState *s = X86_IOMMU_DEVICE(o); - - /* By default, do not support IR */ - s->intr_supported = false; - object_property_add_bool(o, "intremap", x86_iommu_intremap_prop_get, - x86_iommu_intremap_prop_set, NULL); - s->dt_supported = false; - object_property_add_bool(o, "device-iotlb", - x86_iommu_device_iotlb_prop_get, - x86_iommu_device_iotlb_prop_set, - NULL); + dc->props = x86_iommu_properties; } static const TypeInfo x86_iommu_info = { .name = TYPE_X86_IOMMU_DEVICE, .parent = TYPE_SYS_BUS_DEVICE, - .instance_init = x86_iommu_instance_init, .instance_size = sizeof(X86IOMMUState), .class_init = x86_iommu_class_init, .class_size = sizeof(X86IOMMUClass), -- 2.7.4