From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48057) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yn8jU-0001AA-MM for qemu-devel@nongnu.org; Tue, 28 Apr 2015 12:51:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yn8jQ-0000gK-KY for qemu-devel@nongnu.org; Tue, 28 Apr 2015 12:51:40 -0400 Received: from mail-wi0-f178.google.com ([209.85.212.178]:38135) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yn8jQ-0000gD-EB for qemu-devel@nongnu.org; Tue, 28 Apr 2015 12:51:36 -0400 Received: by wiun10 with SMTP id n10so36399172wiu.1 for ; Tue, 28 Apr 2015 09:51:35 -0700 (PDT) From: Eric Auger Date: Tue, 28 Apr 2015 17:51:12 +0100 Message-Id: <1430239873-31950-12-git-send-email-eric.auger@linaro.org> In-Reply-To: <1430239873-31950-1-git-send-email-eric.auger@linaro.org> References: <1430239873-31950-1-git-send-email-eric.auger@linaro.org> Subject: [Qemu-devel] [PATCH v13 11/12] sysbus: add irq_set_hook List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: eric.auger@st.com, eric.auger@linaro.org, qemu-devel@nongnu.org, alex.williamson@redhat.com, agraf@suse.de, pbonzini@redhat.com, peter.crosthwaite@xilinx.com Cc: peter.maydell@linaro.org, kim.phillips@freescale.com, b.reynal@virtualopensystems.com, vikrams@codeaurora.org, patches@linaro.org, Bharat.Bhushan@freescale.com, alex.bennee@linaro.org, kvmarm@lists.cs.columbia.edu, christoffer.dall@linaro.org Add a new callback in the SysBusDeviceClass. This callback now can be overriden by devices inheriting from sysbus. By default the callback is set to the dummy object_property_allow_set_link callback. Signed-off-by: Eric Auger --- v1 -> v2: - use new LinkPropertySetter type --- hw/core/sysbus.c | 7 ++++++- include/hw/sysbus.h | 1 + 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c index 1bcb64d..ee573b4 100644 --- a/hw/core/sysbus.c +++ b/hw/core/sysbus.c @@ -159,8 +159,10 @@ void sysbus_mmio_map_overlap(SysBusDevice *dev, int n, hwaddr addr, /* Request an IRQ source. The actual IRQ object may be populated later. */ void sysbus_init_irq(SysBusDevice *dev, qemu_irq *p) { + SysBusDeviceClass *sbc = SYS_BUS_DEVICE_GET_CLASS(dev); + qdev_init_gpio_out_named(DEVICE(dev), p, SYSBUS_DEVICE_GPIO_IRQ, 1, - object_property_allow_set_link); + sbc->irq_set_hook); } /* Pass IRQs from a target device. */ @@ -311,8 +313,11 @@ MemoryRegion *sysbus_address_space(SysBusDevice *dev) static void sysbus_device_class_init(ObjectClass *klass, void *data) { DeviceClass *k = DEVICE_CLASS(klass); + SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(klass); + k->init = sysbus_device_init; k->bus_type = TYPE_SYSTEM_BUS; + sbc->irq_set_hook = object_property_allow_set_link; } static const TypeInfo sysbus_device_type_info = { diff --git a/include/hw/sysbus.h b/include/hw/sysbus.h index d1f3f00..b8dde79 100644 --- a/include/hw/sysbus.h +++ b/include/hw/sysbus.h @@ -41,6 +41,7 @@ typedef struct SysBusDeviceClass { /*< public >*/ int (*init)(SysBusDevice *dev); + LinkPropertySetter irq_set_hook; } SysBusDeviceClass; struct SysBusDevice { -- 1.8.3.2