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author | Juan Quintela <quintela@redhat.com> | 2020-11-18 09:37:46 +0100 |
---|---|---|
committer | Michael S. Tsirkin <mst@redhat.com> | 2020-12-08 13:48:58 -0500 |
commit | 0e9a65c5b168b993b845ec2acb2568328c2353da (patch) | |
tree | 8dfbd2c1b6deae707744fea198a91bb009db79ef /hw/net/virtio-net.c | |
parent | 3abad4a221e050d43fa8540677b285057642baaf (diff) | |
download | qemu-0e9a65c5b168b993b845ec2acb2568328c2353da.zip qemu-0e9a65c5b168b993b845ec2acb2568328c2353da.tar.gz qemu-0e9a65c5b168b993b845ec2acb2568328c2353da.tar.bz2 |
failover: Caller of this two functions already have primary_dev
Pass it as an argument.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20201118083748.1328-26-quintela@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/net/virtio-net.c')
-rw-r--r-- | hw/net/virtio-net.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 746ed3f..b37e9cd 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -3093,17 +3093,17 @@ void virtio_net_set_netclient_name(VirtIONet *n, const char *name, n->netclient_type = g_strdup(type); } -static bool failover_unplug_primary(VirtIONet *n) +static bool failover_unplug_primary(VirtIONet *n, DeviceState *dev) { HotplugHandler *hotplug_ctrl; PCIDevice *pci_dev; Error *err = NULL; - hotplug_ctrl = qdev_get_hotplug_handler(n->primary_dev); + hotplug_ctrl = qdev_get_hotplug_handler(dev); if (hotplug_ctrl) { - pci_dev = PCI_DEVICE(n->primary_dev); + pci_dev = PCI_DEVICE(dev); pci_dev->partially_hotplugged = true; - hotplug_handler_unplug_request(hotplug_ctrl, n->primary_dev, &err); + hotplug_handler_unplug_request(hotplug_ctrl, dev, &err); if (err) { error_report_err(err); return false; @@ -3114,30 +3114,31 @@ static bool failover_unplug_primary(VirtIONet *n) return true; } -static bool failover_replug_primary(VirtIONet *n, Error **errp) +static bool failover_replug_primary(VirtIONet *n, DeviceState *dev, + Error **errp) { Error *err = NULL; HotplugHandler *hotplug_ctrl; - PCIDevice *pdev = PCI_DEVICE(n->primary_dev); + PCIDevice *pdev = PCI_DEVICE(dev); BusState *primary_bus; if (!pdev->partially_hotplugged) { return true; } - primary_bus = n->primary_dev->parent_bus; + primary_bus = dev->parent_bus; if (!primary_bus) { error_setg(errp, "virtio_net: couldn't find primary bus"); return false; } - qdev_set_parent_bus(n->primary_dev, primary_bus, &error_abort); + qdev_set_parent_bus(dev, primary_bus, &error_abort); qatomic_set(&n->failover_primary_hidden, false); - hotplug_ctrl = qdev_get_hotplug_handler(n->primary_dev); + hotplug_ctrl = qdev_get_hotplug_handler(dev); if (hotplug_ctrl) { - hotplug_handler_pre_plug(hotplug_ctrl, n->primary_dev, &err); + hotplug_handler_pre_plug(hotplug_ctrl, dev, &err); if (err) { goto out; } - hotplug_handler_plug(hotplug_ctrl, n->primary_dev, &err); + hotplug_handler_plug(hotplug_ctrl, dev, &err); } out: @@ -3161,7 +3162,7 @@ static void virtio_net_handle_migration_primary(VirtIONet *n, } if (migration_in_setup(s) && !should_be_hidden) { - if (failover_unplug_primary(n)) { + if (failover_unplug_primary(n, n->primary_dev)) { vmstate_unregister(VMSTATE_IF(n->primary_dev), qdev_get_vmsd(n->primary_dev), n->primary_dev); @@ -3172,7 +3173,7 @@ static void virtio_net_handle_migration_primary(VirtIONet *n, } } else if (migration_has_failed(s)) { /* We already unplugged the device let's plug it back */ - if (!failover_replug_primary(n, &err)) { + if (!failover_replug_primary(n, n->primary_dev, &err)) { if (err) { error_report_err(err); } |