search for: mdev_class_id_virtio

...> +/* Specify the virtio device ops for the mdev device, this > + * must be called during create() callback for virtio mdev device. > + */ > +void mdev_set_virtio_ops(struct mdev_device *mdev, > + const struct virtio_mdev_device_ops *virtio_ops) > +{ > + mdev_set_class(mdev, MDEV_CLASS_ID_VIRTIO); > + mdev->virtio_ops = virtio_ops; > +} > +EXPORT_SYMBOL(mdev_set_virtio_ops); > + > +/* Get the virtio device ops for the mdev device. */ > +const struct virtio_mdev_device_ops * > +mdev_get_virtio_ops(struct mdev_device *mdev) > +{ > + WARN_ON(mdev->class_id !=...

...> +/* Specify the virtio device ops for the mdev device, this > + * must be called during create() callback for virtio mdev device. > + */ > +void mdev_set_virtio_ops(struct mdev_device *mdev, > + const struct virtio_mdev_device_ops *virtio_ops) > +{ > + mdev_set_class(mdev, MDEV_CLASS_ID_VIRTIO); > + mdev->virtio_ops = virtio_ops; > +} > +EXPORT_SYMBOL(mdev_set_virtio_ops); > + > +/* Get the virtio device ops for the mdev device. */ > +const struct virtio_mdev_device_ops * > +mdev_get_virtio_ops(struct mdev_device *mdev) > +{ > + WARN_ON(mdev->class_id !=...

...vice, this > >> + * must be called during create() callback for virtio mdev device. > >> + */ > >> +void mdev_set_virtio_ops(struct mdev_device *mdev, > >> + const struct virtio_mdev_device_ops *virtio_ops) > >> +{ > >> + mdev_set_class(mdev, MDEV_CLASS_ID_VIRTIO); > >> + mdev->virtio_ops = virtio_ops; > >> +} > >> +EXPORT_SYMBOL(mdev_set_virtio_ops); > >> + > >> +/* Get the virtio device ops for the mdev device. */ > >> +const struct virtio_mdev_device_ops * > >> +mdev_get_virtio_ops(struct...

...tio device ops for the mdev device, this >> + * must be called during create() callback for virtio mdev device. >> + */ >> +void mdev_set_virtio_ops(struct mdev_device *mdev, >> + const struct virtio_mdev_device_ops *virtio_ops) >> +{ >> + mdev_set_class(mdev, MDEV_CLASS_ID_VIRTIO); >> + mdev->virtio_ops = virtio_ops; >> +} >> +EXPORT_SYMBOL(mdev_set_virtio_ops); >> + >> +/* Get the virtio device ops for the mdev device. */ >> +const struct virtio_mdev_device_ops * >> +mdev_get_virtio_ops(struct mdev_device *mdev) >> +{ >...

...the virtio device ops for the mdev device, this > + * must be called during create() callback for virtio mdev device. > + */ Comment style. > +void mdev_set_virtio_ops(struct mdev_device *mdev, > + const struct mdev_virtio_device_ops *virtio_ops) > +{ > + mdev_set_class(mdev, MDEV_CLASS_ID_VIRTIO); > + mdev->virtio_ops = virtio_ops; > +} > +EXPORT_SYMBOL(mdev_set_virtio_ops); > + > +/* Get the virtio device ops for the mdev device. */ > +const struct mdev_virtio_device_ops * > +mdev_get_virtio_ops(struct mdev_device *mdev) > +{ > + WARN_ON(mdev->class_id !=...

...the virtio device ops for the mdev device, this > + * must be called during create() callback for virtio mdev device. > + */ Comment style. > +void mdev_set_virtio_ops(struct mdev_device *mdev, > + const struct mdev_virtio_device_ops *virtio_ops) > +{ > + mdev_set_class(mdev, MDEV_CLASS_ID_VIRTIO); > + mdev->virtio_ops = virtio_ops; > +} > +EXPORT_SYMBOL(mdev_set_virtio_ops); > + > +/* Get the virtio device ops for the mdev device. */ > +const struct mdev_virtio_device_ops * > +mdev_get_virtio_ops(struct mdev_device *mdev) > +{ > + WARN_ON(mdev->class_id !=...

...mdev device. > >> + */ > > Comment style. > > > Will fix. > > > > > >> +void mdev_set_virtio_ops(struct mdev_device *mdev, > >> + const struct mdev_virtio_device_ops *virtio_ops) > >> +{ > >> + mdev_set_class(mdev, MDEV_CLASS_ID_VIRTIO); > >> + mdev->virtio_ops = virtio_ops; > >> +} > >> +EXPORT_SYMBOL(mdev_set_virtio_ops); > >> + > >> +/* Get the virtio device ops for the mdev device. */ > >> +const struct mdev_virtio_device_ops * > >> +mdev_get_virtio_ops(struct...

...T_SYMBOL(mdev_get_vfio_ops); +/* + * Specify the virtio device ops for the mdev device, this + * must be called during create() callback for virtio mdev device. + */ +void mdev_set_virtio_ops(struct mdev_device *mdev, + const struct mdev_virtio_device_ops *virtio_ops) +{ + mdev_set_class(mdev, MDEV_CLASS_ID_VIRTIO); + mdev->virtio_ops = virtio_ops; +} +EXPORT_SYMBOL(mdev_set_virtio_ops); + +/* Get the virtio device ops for the mdev device. */ +const struct mdev_virtio_device_ops * +mdev_get_virtio_ops(struct mdev_device *mdev) +{ + WARN_ON(mdev->class_id != MDEV_CLASS_ID_VIRTIO); + return mdev->virt...

...XPORT_SYMBOL(mdev_get_vfio_ops); +/* Specify the virtio device ops for the mdev device, this + * must be called during create() callback for virtio mdev device. + */ +void mdev_set_virtio_ops(struct mdev_device *mdev, + const struct virtio_mdev_device_ops *virtio_ops) +{ + mdev_set_class(mdev, MDEV_CLASS_ID_VIRTIO); + mdev->virtio_ops = virtio_ops; +} +EXPORT_SYMBOL(mdev_set_virtio_ops); + +/* Get the virtio device ops for the mdev device. */ +const struct virtio_mdev_device_ops * +mdev_get_virtio_ops(struct mdev_device *mdev) +{ + WARN_ON(mdev->class_id != MDEV_CLASS_ID_VIRTIO); + return mdev->virt...

...T_SYMBOL(mdev_get_vfio_ops); +/* + * Specify the virtio device ops for the mdev device, this + * must be called during create() callback for virtio mdev device. + */ +void mdev_set_virtio_ops(struct mdev_device *mdev, + const struct mdev_virtio_device_ops *virtio_ops) +{ + mdev_set_class(mdev, MDEV_CLASS_ID_VIRTIO); + mdev->virtio_ops = virtio_ops; +} +EXPORT_SYMBOL(mdev_set_virtio_ops); + +/* Get the virtio device ops for the mdev device. */ +const struct mdev_virtio_device_ops * +mdev_get_virtio_ops(struct mdev_device *mdev) +{ + WARN_ON(mdev->class_id != MDEV_CLASS_ID_VIRTIO); + return mdev->virt...

...> + * Specify the virtio device ops for the mdev device, this > + * must be called during create() callback for virtio mdev device. > + */ > +void mdev_set_virtio_ops(struct mdev_device *mdev, > + const struct mdev_virtio_device_ops *virtio_ops) > +{ > + mdev_set_class(mdev, MDEV_CLASS_ID_VIRTIO); > + mdev->virtio_ops = virtio_ops; > +} > +EXPORT_SYMBOL(mdev_set_virtio_ops); > + > +/* Get the virtio device ops for the mdev device. */ > +const struct mdev_virtio_device_ops * > +mdev_get_virtio_ops(struct mdev_device *mdev) > +{ > + WARN_ON(mdev->class_id !=...

...XPORT_SYMBOL(mdev_get_vfio_ops); +/* Specify the virtio device ops for the mdev device, this + * must be called during create() callback for virtio mdev device. + */ +void mdev_set_virtio_ops(struct mdev_device *mdev, + const struct mdev_virtio_device_ops *virtio_ops) +{ + mdev_set_class(mdev, MDEV_CLASS_ID_VIRTIO); + mdev->virtio_ops = virtio_ops; +} +EXPORT_SYMBOL(mdev_set_virtio_ops); + +/* Get the virtio device ops for the mdev device. */ +const struct mdev_virtio_device_ops * +mdev_get_virtio_ops(struct mdev_device *mdev) +{ + WARN_ON(mdev->class_id != MDEV_CLASS_ID_VIRTIO); + return mdev->virt...

...s >> + * must be called during create() callback for virtio mdev device. >> + */ > Comment style. Will fix. > >> +void mdev_set_virtio_ops(struct mdev_device *mdev, >> + const struct mdev_virtio_device_ops *virtio_ops) >> +{ >> + mdev_set_class(mdev, MDEV_CLASS_ID_VIRTIO); >> + mdev->virtio_ops = virtio_ops; >> +} >> +EXPORT_SYMBOL(mdev_set_virtio_ops); >> + >> +/* Get the virtio device ops for the mdev device. */ >> +const struct mdev_virtio_device_ops * >> +mdev_get_virtio_ops(struct mdev_device *mdev) >> +{ >...

...ps); +/* Specify the virtio device ops for the mdev device, this + * must be called during create() callback for virtio mdev device. + */ +void mdev_set_virtio_ops(struct mdev_device *mdev, + const struct virtio_mdev_device_ops *virtio_ops) +{ + BUG_ON(mdev->class_id); + mdev->class_id = MDEV_CLASS_ID_VIRTIO; + mdev->device_ops = virtio_ops; +} +EXPORT_SYMBOL(mdev_set_virtio_ops); + const void *mdev_get_dev_ops(struct mdev_device *mdev) { return mdev->device_ops; diff --git a/include/linux/mdev.h b/include/linux/mdev.h index 3d29e09e20c9..13e045e09d3b 100644 --- a/include/linux/mdev.h +++ b/i...

...lback for virtio mdev device. > + */ > +void mdev_set_virtio_ops(struct mdev_device *mdev, > + const struct virtio_mdev_device_ops *virtio_ops) > +{ > + BUG_ON(mdev->class_id); Nit, this one is a BUG_ON, but the vfio one is a WARN_ON. Thanks, Alex > + mdev->class_id = MDEV_CLASS_ID_VIRTIO; > + mdev->device_ops = virtio_ops; > +} > +EXPORT_SYMBOL(mdev_set_virtio_ops); > + > const void *mdev_get_dev_ops(struct mdev_device *mdev) > { > return mdev->device_ops; > diff --git a/include/linux/mdev.h b/include/linux/mdev.h > index 3d29e09e20c9..13e045e09...

...callback for virtio mdev device. > + */ Change this as for the vfio comment (last patch?) > +void mdev_set_virtio_ops(struct mdev_device *mdev, > + const struct virtio_mdev_device_ops *virtio_ops) > +{ > + BUG_ON(mdev->class_id); s/BUG_ON/WARN_ON/ > + mdev->class_id = MDEV_CLASS_ID_VIRTIO; > + mdev->device_ops = virtio_ops; > +} > +EXPORT_SYMBOL(mdev_set_virtio_ops); > + > const void *mdev_get_dev_ops(struct mdev_device *mdev) > { > return mdev->device_ops; (...) > diff --git a/include/linux/virtio_mdev.h b/include/linux/virtio_mdev.h > new fil...

...callback for virtio mdev device. > + */ Change this as for the vfio comment (last patch?) > +void mdev_set_virtio_ops(struct mdev_device *mdev, > + const struct virtio_mdev_device_ops *virtio_ops) > +{ > + BUG_ON(mdev->class_id); s/BUG_ON/WARN_ON/ > + mdev->class_id = MDEV_CLASS_ID_VIRTIO; > + mdev->device_ops = virtio_ops; > +} > +EXPORT_SYMBOL(mdev_set_virtio_ops); > + > const void *mdev_get_dev_ops(struct mdev_device *mdev) > { > return mdev->device_ops; (...) > diff --git a/include/linux/virtio_mdev.h b/include/linux/virtio_mdev.h > new fil...

Hi all: There are hardwares that can do virtio datapath offloading while having its own control path. This path tries to implement a mdev based unified API to support using kernel virtio driver to drive those devices. This is done by introducing a new mdev transport for virtio (virtio_mdev) and register itself as a new kind of mdev driver. Then it provides a unified way for kernel virtio driver

Hi all: There are hardwares that can do virtio datapath offloading while having its own control path. This path tries to implement a mdev based unified API to support using kernel virtio driver to drive those devices. This is done by introducing a new mdev transport for virtio (virtio_mdev) and register itself as a new kind of mdev driver. Then it provides a unified way for kernel virtio driver

...e this as for the vfio comment (last patch?) Ok. > >> +void mdev_set_virtio_ops(struct mdev_device *mdev, >> + const struct virtio_mdev_device_ops *virtio_ops) >> +{ >> + BUG_ON(mdev->class_id); > s/BUG_ON/WARN_ON/ Yes. > >> + mdev->class_id = MDEV_CLASS_ID_VIRTIO; >> + mdev->device_ops = virtio_ops; >> +} >> +EXPORT_SYMBOL(mdev_set_virtio_ops); >> + >> const void *mdev_get_dev_ops(struct mdev_device *mdev) >> { >> return mdev->device_ops; > (...) > >> diff --git a/include/linux/virtio_mdev.h...