From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46045) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X1e29-0005y9-NL for qemu-devel@nongnu.org; Mon, 30 Jun 2014 12:02:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X1e22-000438-UZ for qemu-devel@nongnu.org; Mon, 30 Jun 2014 12:02:21 -0400 Received: from mail-pa0-f41.google.com ([209.85.220.41]:40584) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X1e22-00042u-NQ for qemu-devel@nongnu.org; Mon, 30 Jun 2014 12:02:14 -0400 Received: by mail-pa0-f41.google.com with SMTP id fb1so8825037pad.14 for ; Mon, 30 Jun 2014 09:02:13 -0700 (PDT) From: Ming Lei Date: Tue, 1 Jul 2014 00:01:58 +0800 Message-Id: <1404144118-18316-1-git-send-email-ming.lei@canonical.com> Subject: [Qemu-devel] [PATCH v1] virtio: move common virtio properties to bus class device List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell , qemu-devel@nongnu.org, Paolo Bonzini Cc: Ming Lei , "Michael S. Tsirkin" The two common virtio features can be defined per bus, so move all into bus class device to make code more clean. As discussed with cornelia, s390-virtio-blk doesn't support the two features at all, so keep s390-virtio as it. Acked-by: Cornelia Huck #for s390 ccw Suggested-by: Paolo Bonzini Signed-off-by: Ming Lei --- v1: - rebased on latest master branch of qemu upstream hw/s390x/s390-virtio-bus.c | 2 ++ hw/s390x/virtio-ccw.c | 11 ++++++----- hw/virtio/virtio-pci.c | 12 ++++++------ include/hw/virtio/virtio-blk.h | 3 --- include/hw/virtio/virtio-net.h | 1 - include/hw/virtio/virtio-scsi.h | 1 - 6 files changed, 14 insertions(+), 16 deletions(-) diff --git a/hw/s390x/s390-virtio-bus.c b/hw/s390x/s390-virtio-bus.c index 7c8c81b..65227a5 100644 --- a/hw/s390x/s390-virtio-bus.c +++ b/hw/s390x/s390-virtio-bus.c @@ -491,6 +491,7 @@ static unsigned virtio_s390_get_features(DeviceState *d) static Property s390_virtio_net_properties[] = { DEFINE_NIC_PROPERTIES(VirtIONetS390, vdev.nic_conf), + DEFINE_VIRTIO_COMMON_FEATURES(VirtIOS390Device, host_features), DEFINE_VIRTIO_NET_FEATURES(VirtIOS390Device, host_features), DEFINE_VIRTIO_NET_PROPERTIES(VirtIONetS390, vdev.net_conf), DEFINE_PROP_END_OF_LIST(), @@ -618,6 +619,7 @@ static const TypeInfo virtio_s390_device_info = { static Property s390_virtio_scsi_properties[] = { DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOSCSIS390, vdev.parent_obj.conf), + DEFINE_VIRTIO_COMMON_FEATURES(VirtIOS390Device, host_features), DEFINE_VIRTIO_SCSI_FEATURES(VirtIOS390Device, host_features), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c index 05656a2..b7a1b97 100644 --- a/hw/s390x/virtio-ccw.c +++ b/hw/s390x/virtio-ccw.c @@ -1399,7 +1399,6 @@ static const TypeInfo virtio_ccw_net = { static Property virtio_ccw_blk_properties[] = { DEFINE_PROP_STRING("devno", VirtioCcwDevice, bus_id), - DEFINE_VIRTIO_BLK_FEATURES(VirtioCcwDevice, host_features[0]), DEFINE_VIRTIO_BLK_PROPERTIES(VirtIOBlkCcw, blk), DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags, VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true), @@ -1431,7 +1430,6 @@ static const TypeInfo virtio_ccw_blk = { static Property virtio_ccw_serial_properties[] = { DEFINE_PROP_STRING("devno", VirtioCcwDevice, bus_id), DEFINE_VIRTIO_SERIAL_PROPERTIES(VirtioSerialCcw, vdev.serial), - DEFINE_VIRTIO_COMMON_FEATURES(VirtioCcwDevice, host_features[0]), DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags, VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true), DEFINE_PROP_END_OF_LIST(), @@ -1458,7 +1456,6 @@ static const TypeInfo virtio_ccw_serial = { static Property virtio_ccw_balloon_properties[] = { DEFINE_PROP_STRING("devno", VirtioCcwDevice, bus_id), - DEFINE_VIRTIO_COMMON_FEATURES(VirtioCcwDevice, host_features[0]), DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags, VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true), DEFINE_PROP_END_OF_LIST(), @@ -1515,7 +1512,6 @@ static const TypeInfo virtio_ccw_scsi = { static Property vhost_ccw_scsi_properties[] = { DEFINE_PROP_STRING("devno", VirtioCcwDevice, bus_id), DEFINE_VHOST_SCSI_PROPERTIES(VirtIOSCSICcw, vdev.parent_obj.conf), - DEFINE_VIRTIO_COMMON_FEATURES(VirtioCcwDevice, host_features[0]), DEFINE_PROP_END_OF_LIST(), }; @@ -1552,7 +1548,6 @@ static void virtio_ccw_rng_instance_init(Object *obj) static Property virtio_ccw_rng_properties[] = { DEFINE_PROP_STRING("devno", VirtioCcwDevice, bus_id), - DEFINE_VIRTIO_COMMON_FEATURES(VirtioCcwDevice, host_features[0]), DEFINE_VIRTIO_RNG_PROPERTIES(VirtIORNGCcw, vdev.conf), DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags, VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true), @@ -1618,10 +1613,16 @@ static int virtio_ccw_busdev_unplug(DeviceState *dev) return 0; } +static Property virtio_ccw_properties[] = { + DEFINE_VIRTIO_COMMON_FEATURES(VirtioCcwDevice, host_features[0]), + DEFINE_PROP_END_OF_LIST(), +}; + static void virtio_ccw_device_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); + dc->props = virtio_ccw_properties; dc->init = virtio_ccw_busdev_init; dc->exit = virtio_ccw_busdev_exit; dc->unplug = virtio_ccw_busdev_unplug; diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index 57e1e61..fe01981 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -917,7 +917,6 @@ static Property virtio_9p_pci_properties[] = { DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags, VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true), DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 2), - DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features), DEFINE_VIRTIO_9P_PROPERTIES(V9fsPCIState, vdev.fsconf), DEFINE_PROP_END_OF_LIST(), }; @@ -1040,11 +1039,17 @@ static void virtio_pci_reset(DeviceState *qdev) proxy->flags &= ~VIRTIO_PCI_FLAG_BUS_MASTER_BUG; } +static Property virtio_pci_properties[] = { + DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features), + DEFINE_PROP_END_OF_LIST(), +}; + static void virtio_pci_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); + dc->props = virtio_pci_properties; k->init = virtio_pci_init; k->exit = virtio_pci_exit; k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET; @@ -1072,7 +1077,6 @@ static Property virtio_blk_pci_properties[] = { #ifdef CONFIG_VIRTIO_BLK_DATA_PLANE DEFINE_PROP_BIT("x-data-plane", VirtIOBlkPCI, blk.data_plane, 0, false), #endif - DEFINE_VIRTIO_BLK_FEATURES(VirtIOPCIProxy, host_features), DEFINE_VIRTIO_BLK_PROPERTIES(VirtIOBlkPCI, blk), DEFINE_PROP_END_OF_LIST(), }; @@ -1195,7 +1199,6 @@ static const TypeInfo virtio_scsi_pci_info = { static Property vhost_scsi_pci_properties[] = { DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, DEV_NVECTORS_UNSPECIFIED), - DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features), DEFINE_VHOST_SCSI_PROPERTIES(VHostSCSIPCI, vdev.parent_obj.conf), DEFINE_PROP_END_OF_LIST(), }; @@ -1276,7 +1279,6 @@ static void balloon_pci_stats_set_poll_interval(Object *obj, struct Visitor *v, } static Property virtio_balloon_pci_properties[] = { - DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features), DEFINE_PROP_UINT32("class", VirtIOPCIProxy, class_code, 0), DEFINE_PROP_END_OF_LIST(), }; @@ -1379,7 +1381,6 @@ static Property virtio_serial_pci_properties[] = { VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true), DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 2), DEFINE_PROP_UINT32("class", VirtIOPCIProxy, class_code, 0), - DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features), DEFINE_VIRTIO_SERIAL_PROPERTIES(VirtIOSerialPCI, vdev.serial), DEFINE_PROP_END_OF_LIST(), }; @@ -1475,7 +1476,6 @@ static const TypeInfo virtio_net_pci_info = { /* virtio-rng-pci */ static Property virtio_rng_pci_properties[] = { - DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features), DEFINE_VIRTIO_RNG_PROPERTIES(VirtIORngPCI, vdev.conf), DEFINE_PROP_END_OF_LIST(), }; diff --git a/include/hw/virtio/virtio-blk.h b/include/hw/virtio/virtio-blk.h index 4bc9b54..7029477 100644 --- a/include/hw/virtio/virtio-blk.h +++ b/include/hw/virtio/virtio-blk.h @@ -133,9 +133,6 @@ typedef struct VirtIOBlock { #endif } VirtIOBlock; -#define DEFINE_VIRTIO_BLK_FEATURES(_state, _field) \ - DEFINE_VIRTIO_COMMON_FEATURES(_state, _field) - #ifdef __linux__ #define DEFINE_VIRTIO_BLK_PROPERTIES(_state, _field) \ DEFINE_BLOCK_PROPERTIES(_state, _field.conf), \ diff --git a/include/hw/virtio/virtio-net.h b/include/hw/virtio/virtio-net.h index f7fccc0..6ceb5aa 100644 --- a/include/hw/virtio/virtio-net.h +++ b/include/hw/virtio/virtio-net.h @@ -258,7 +258,6 @@ struct virtio_net_ctrl_mq { #define VIRTIO_NET_CTRL_GUEST_OFFLOADS_SET 0 #define DEFINE_VIRTIO_NET_FEATURES(_state, _field) \ - DEFINE_VIRTIO_COMMON_FEATURES(_state, _field), \ DEFINE_PROP_BIT("any_layout", _state, _field, VIRTIO_F_ANY_LAYOUT, true), \ DEFINE_PROP_BIT("csum", _state, _field, VIRTIO_NET_F_CSUM, true), \ DEFINE_PROP_BIT("guest_csum", _state, _field, VIRTIO_NET_F_GUEST_CSUM, true), \ diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h index a8f6185..0419ee4 100644 --- a/include/hw/virtio/virtio-scsi.h +++ b/include/hw/virtio/virtio-scsi.h @@ -178,7 +178,6 @@ typedef struct { DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128) #define DEFINE_VIRTIO_SCSI_FEATURES(_state, _feature_field) \ - DEFINE_VIRTIO_COMMON_FEATURES(_state, _feature_field), \ DEFINE_PROP_BIT("hotplug", _state, _feature_field, VIRTIO_SCSI_F_HOTPLUG, \ true), \ DEFINE_PROP_BIT("param_change", _state, _feature_field, \ -- 1.7.9.5