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[Qemu-devel] [PATCH v2 26/36] scsi: set SCSI BUS itself as default Hotpl
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH v2 26/36] scsi: set SCSI BUS itself as default HotplugHandler |
Date: |
Fri, 26 Sep 2014 09:28:31 +0000 |
That would allow to handle SCSI device unplug
on HBAs without dedicated hot(un)plug handlers
and avoid making such HBAs explicitly hotpluggable.
Signed-off-by: Igor Mammedov <address@hidden>
---
hw/scsi/scsi-bus.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index 954c607..20fe524 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -23,9 +23,11 @@ static Property scsi_props[] = {
static void scsi_bus_class_init(ObjectClass *klass, void *data)
{
BusClass *k = BUS_CLASS(klass);
+ HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass);
k->get_dev_path = scsibus_get_dev_path;
k->get_fw_dev_path = scsibus_get_fw_dev_path;
+ hc->unplug = qdev_simple_device_unplug_cb;
}
static const TypeInfo scsi_bus_info = {
@@ -33,6 +35,10 @@ static const TypeInfo scsi_bus_info = {
.parent = TYPE_BUS,
.instance_size = sizeof(SCSIBus),
.class_init = scsi_bus_class_init,
+ .interfaces = (InterfaceInfo[]) {
+ { TYPE_HOTPLUG_HANDLER },
+ { }
+ }
};
static int next_scsi_bus;
@@ -92,7 +98,7 @@ void scsi_bus_new(SCSIBus *bus, size_t bus_size, DeviceState
*host,
qbus_create_inplace(bus, bus_size, TYPE_SCSI_BUS, host, bus_name);
bus->busnr = next_scsi_bus++;
bus->info = info;
- bus->qbus.allow_hotplug = 1;
+ qbus_set_bus_hotplug_handler(BUS(bus), &error_abort);
}
static void scsi_dma_restart_bh(void *opaque)
--
1.8.3.1
[Qemu-devel] [PATCH v4 24/36] s390x: convert s390-virtio to hotplug handler API, Igor Mammedov, 2014/09/26
[Qemu-devel] [PATCH v2 25/36] s390x: convert virtio-ccw to hotplug handler API, Igor Mammedov, 2014/09/26
[Qemu-devel] [PATCH v2 26/36] scsi: set SCSI BUS itself as default HotplugHandler,
Igor Mammedov <=
[Qemu-devel] [PATCH v2 31/36] usb-bot: drop not needed "allow_hotplug = 0", Igor Mammedov, 2014/09/26
[Qemu-devel] [PATCH v2 33/36] usb: convert usb-ccid to hotplug handler API, Igor Mammedov, 2014/09/26
[Qemu-devel] [PATCH v2 32/36] usb-storage: drop not needed "allow_hotplug = 0", Igor Mammedov, 2014/09/26
[Qemu-devel] [PATCH v2 34/36] usb: convert usb devices to hotplug handler API, Igor Mammedov, 2014/09/26
[Qemu-devel] [PATCH v2 11/36] test: usb: usb-uas hotplug test, Igor Mammedov, 2014/09/26
[Qemu-devel] [PATCH v2 36/36] qdev: HotplugHandler: add support for unplugging BUS-less devices, Igor Mammedov, 2014/09/26
[Qemu-devel] [PATCH v2 35/36] qdev: drop legacy hotplug fields/methods, Igor Mammedov, 2014/09/26
[Qemu-devel] [PATCH v2 19/36] target-i386: ICC bus: drop BusState.allow_hotplug, Igor Mammedov, 2014/09/26
[Qemu-devel] [PATCH v2 28/36] scsi: convert virtio-scsi HBA to hotplug handler API, Igor Mammedov, 2014/09/26