search for: 48230a5

index can be reused by other virtio device. Signed-off-by: weiping zhang <zhangweiping at didichuxing.com> --- drivers/virtio/virtio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 48230a5..bf7ff39 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -333,6 +333,8 @@ int register_virtio_device(struct virtio_device *dev) /* device_register() causes the bus infrastructure to look for a * matching driver. */ err = device_register(&dev->dev); + if (err) +...

index can be reused by other virtio device. Signed-off-by: weiping zhang <zhangweiping at didichuxing.com> --- drivers/virtio/virtio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 48230a5..bf7ff39 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -333,6 +333,8 @@ int register_virtio_device(struct virtio_device *dev) /* device_register() causes the bus infrastructure to look for a * matching driver. */ err = device_register(&dev->dev); + if (err) +...

...ng a callback drivers can use to do some early checks. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio.c | 6 ++++++ include/linux/virtio.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 400d70b..48230a5 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -232,6 +232,12 @@ static int virtio_dev_probe(struct device *_d) if (device_features & (1ULL << i)) __virtio_set_bit(dev, i); + if (drv->validate) { + err = drv->validate(dev); + if (err) + goto err;...

...ng a callback drivers can use to do some early checks. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio.c | 6 ++++++ include/linux/virtio.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 400d70b..48230a5 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -232,6 +232,12 @@ static int virtio_dev_probe(struct device *_d) if (device_features & (1ULL << i)) __virtio_set_bit(dev, i); + if (drv->validate) { + err = drv->validate(dev); + if (err) + goto err;...

...ping at didichuxing.com> > > Reviewed-by: Cornelia Huck <cohuck at redhat.com> > > > --- > > drivers/virtio/virtio.c | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c > > index 48230a5..bf7ff39 100644 > > --- a/drivers/virtio/virtio.c > > +++ b/drivers/virtio/virtio.c > > @@ -333,6 +333,8 @@ int register_virtio_device(struct virtio_device *dev) > > /* device_register() causes the bus infrastructure to look for a > > * matching driver. */ > &g...

...ping at didichuxing.com> > > Reviewed-by: Cornelia Huck <cohuck at redhat.com> > > > --- > > drivers/virtio/virtio.c | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c > > index 48230a5..bf7ff39 100644 > > --- a/drivers/virtio/virtio.c > > +++ b/drivers/virtio/virtio.c > > @@ -333,6 +333,8 @@ int register_virtio_device(struct virtio_device *dev) > > /* device_register() causes the bus infrastructure to look for a > > * matching driver. */ > &g...

...t early? > > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> > --- > drivers/virtio/virtio.c | 6 ++++++ > include/linux/virtio.h | 1 + > 2 files changed, 7 insertions(+) > > diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c > index 400d70b..48230a5 100644 > --- a/drivers/virtio/virtio.c > +++ b/drivers/virtio/virtio.c > @@ -232,6 +232,12 @@ static int virtio_dev_probe(struct device *_d) > if (device_features & (1ULL << i)) > __virtio_set_bit(dev, i); > > + if (drv->validate) { > + err = drv->v...

index can be reused by other virtio device. Signed-off-by: weiping zhang <zhangweiping at didichuxing.com> --- drivers/virtio/virtio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 48230a5..bf7ff39 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -333,6 +333,8 @@ int register_virtio_device(struct virtio_device *dev) /* device_register() causes the bus infrastructure to look for a * matching driver. */ err = device_register(&dev->dev); + if (err) +...

...gt; Signed-off-by: weiping zhang <zhangweiping at didichuxing.com> Reviewed-by: Cornelia Huck <cohuck at redhat.com> > --- > drivers/virtio/virtio.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c > index 48230a5..bf7ff39 100644 > --- a/drivers/virtio/virtio.c > +++ b/drivers/virtio/virtio.c > @@ -333,6 +333,8 @@ int register_virtio_device(struct virtio_device *dev) > /* device_register() causes the bus infrastructure to look for a > * matching driver. */ > err = device_register(&am...

index can be reused by other virtio device. Signed-off-by: weiping zhang <zhangweiping at didichuxing.com> --- drivers/virtio/virtio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 48230a5..bf7ff39 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -333,6 +333,8 @@ int register_virtio_device(struct virtio_device *dev) /* device_register() causes the bus infrastructure to look for a * matching driver. */ err = device_register(&dev->dev); + if (err) +...