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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
commit01a69402cf9d38ff180345d55c2ee51c7e89fbc7 (patch)
treeb406c5242a088c4f59c6e4b719b783f43aca6ae9 /drivers/virtio/virtio.c
parentAdding upstream version 6.7.12. (diff)
downloadlinux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.tar.xz
linux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.zip
Adding upstream version 6.8.9.upstream/6.8.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/virtio/virtio.c')
-rw-r--r--drivers/virtio/virtio.c29
1 files changed, 27 insertions, 2 deletions
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;