summaryrefslogtreecommitdiffstats
path: root/drivers/virtio
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2021-03-18 19:20:35 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2021-03-18 19:20:35 +0100
commitbf152b0b41dc141c8d32eb6e974408f5804f4d00 (patch)
tree792b4b0e31d8d9df695958c1bccaf9ff537d73d2 /drivers/virtio
parentMerge branch 'iomap-5.12-fixes' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux (diff)
parentvhost-vdpa: set v->config_ctx to NULL if eventfd_ctx_fdget() fails (diff)
downloadlinux-bf152b0b41dc141c8d32eb6e974408f5804f4d00.tar.xz
linux-bf152b0b41dc141c8d32eb6e974408f5804f4d00.zip
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio fixes from Michael Tsirkin: "Some fixes and cleanups all over the place" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vhost-vdpa: set v->config_ctx to NULL if eventfd_ctx_fdget() fails vhost-vdpa: fix use-after-free of v->config_ctx vhost: Fix vhost_vq_reset() vhost_vdpa: fix the missing irq_bypass_unregister_producer() invocation vdpa_sim: Skip typecasting from void* virtio: remove export for virtio_config_{enable, disable} virtio-mmio: Use to_virtio_mmio_device() to simply code vdpa: set the virtqueue num during register
Diffstat (limited to 'drivers/virtio')
-rw-r--r--drivers/virtio/virtio.c6
-rw-r--r--drivers/virtio/virtio_mmio.c3
2 files changed, 3 insertions, 6 deletions
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 42e09cc1b8ac..4b15c00c0a0a 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -141,15 +141,14 @@ void virtio_config_changed(struct virtio_device *dev)
}
EXPORT_SYMBOL_GPL(virtio_config_changed);
-void virtio_config_disable(struct virtio_device *dev)
+static void virtio_config_disable(struct virtio_device *dev)
{
spin_lock_irq(&dev->config_lock);
dev->config_enabled = false;
spin_unlock_irq(&dev->config_lock);
}
-EXPORT_SYMBOL_GPL(virtio_config_disable);
-void virtio_config_enable(struct virtio_device *dev)
+static void virtio_config_enable(struct virtio_device *dev)
{
spin_lock_irq(&dev->config_lock);
dev->config_enabled = true;
@@ -158,7 +157,6 @@ void virtio_config_enable(struct virtio_device *dev)
dev->config_change_pending = false;
spin_unlock_irq(&dev->config_lock);
}
-EXPORT_SYMBOL_GPL(virtio_config_enable);
void virtio_add_status(struct virtio_device *dev, unsigned int status)
{
diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c
index a286d22b6551..56128b9c46eb 100644
--- a/drivers/virtio/virtio_mmio.c
+++ b/drivers/virtio/virtio_mmio.c
@@ -548,8 +548,7 @@ static void virtio_mmio_release_dev(struct device *_d)
{
struct virtio_device *vdev =
container_of(_d, struct virtio_device, dev);
- struct virtio_mmio_device *vm_dev =
- container_of(vdev, struct virtio_mmio_device, vdev);
+ struct virtio_mmio_device *vm_dev = to_virtio_mmio_device(vdev);
struct platform_device *pdev = vm_dev->pdev;
devm_kfree(&pdev->dev, vm_dev);