From 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:50:12 +0200 Subject: Merging upstream version 6.8.9. Signed-off-by: Daniel Baumann --- drivers/virtio/virtio.c | 29 +++++++++++++++++++++++++++-- 1 file changed, 27 insertions(+), 2 deletions(-) (limited to 'drivers/virtio/virtio.c') diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 71dee622b7..f513ee21b1 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -302,9 +302,15 @@ static int virtio_dev_probe(struct device *_d) if (err) goto err; + if (dev->config->create_avq) { + err = dev->config->create_avq(dev); + if (err) + goto err; + } + err = drv->probe(dev); if (err) - goto err; + goto err_probe; /* If probe didn't do it, mark device DRIVER_OK ourselves. */ if (!(dev->config->get_status(dev) & VIRTIO_CONFIG_S_DRIVER_OK)) @@ -316,6 +322,10 @@ static int virtio_dev_probe(struct device *_d) virtio_config_enable(dev); return 0; + +err_probe: + if (dev->config->destroy_avq) + dev->config->destroy_avq(dev); err: virtio_add_status(dev, VIRTIO_CONFIG_S_FAILED); return err; @@ -331,6 +341,9 @@ static void virtio_dev_remove(struct device *_d) drv->remove(dev); + if (dev->config->destroy_avq) + dev->config->destroy_avq(dev); + /* Driver should have reset device. */ WARN_ON_ONCE(dev->config->get_status(dev)); @@ -503,6 +516,9 @@ int virtio_device_freeze(struct virtio_device *dev) } } + if (dev->config->destroy_avq) + dev->config->destroy_avq(dev); + return 0; } EXPORT_SYMBOL_GPL(virtio_device_freeze); @@ -538,10 +554,16 @@ int virtio_device_restore(struct virtio_device *dev) if (ret) goto err; + if (dev->config->create_avq) { + ret = dev->config->create_avq(dev); + if (ret) + goto err; + } + if (drv->restore) { ret = drv->restore(dev); if (ret) - goto err; + goto err_restore; } /* If restore didn't do it, mark device DRIVER_OK ourselves. */ @@ -552,6 +574,9 @@ int virtio_device_restore(struct virtio_device *dev) return 0; +err_restore: + if (dev->config->destroy_avq) + dev->config->destroy_avq(dev); err: virtio_add_status(dev, VIRTIO_CONFIG_S_FAILED); return ret; -- cgit v1.2.3