search for: mdev_get_iommu_device

...ons(-) > diff --git a/include/linux/mdev.h b/include/linux/mdev.h > index f85045392120..3b8a76bc69cf 100644 > --- a/include/linux/mdev.h > +++ b/include/linux/mdev.h > @@ -27,27 +27,9 @@ int mdev_set_iommu_device(struct device *dev, struct device *iommu_device); > struct device *mdev_get_iommu_device(struct device *dev); > > /** > - * struct mdev_parent_ops - Structure to be registered for each parent device to > - * register the device to mdev module. > + * struct vfio_mdev_parent_ops - Structure to be registered for each > + * parent device to register the device to vfio-...

...{ > diff --git a/include/linux/mdev.h b/include/linux/mdev.h > index f85045392120..3b8a76bc69cf 100644 > --- a/include/linux/mdev.h > +++ b/include/linux/mdev.h > @@ -27,27 +27,9 @@ int mdev_set_iommu_device(struct device *dev, > struct device *iommu_device); > struct device *mdev_get_iommu_device(struct device *dev); > > /** > - * struct mdev_parent_ops - Structure to be registered for each parent > device to > - * register the device to mdev module. > + * struct vfio_mdev_parent_ops - Structure to be registered for each > + * parent device to register the device to v...

...{ > diff --git a/include/linux/mdev.h b/include/linux/mdev.h > index f85045392120..3b8a76bc69cf 100644 > --- a/include/linux/mdev.h > +++ b/include/linux/mdev.h > @@ -27,27 +27,9 @@ int mdev_set_iommu_device(struct device *dev, > struct device *iommu_device); > struct device *mdev_get_iommu_device(struct device *dev); > > /** > - * struct mdev_parent_ops - Structure to be registered for each parent > device to > - * register the device to mdev module. > + * struct vfio_mdev_parent_ops - Structure to be registered for each > + * parent device to register the device to v...

Hi all: During the development of virtio-mdev[1]. I find that mdev needs to be extended to support devices other than vfio mdev device. So this series tries to extend the mdev to be able to differ from different devices by: - device id and matching for mdev bus - device speicfic callbacks and move vfio callbacks there Sent for early reivew, compile test only! Thanks [1]

Hi all: During the development of virtio-mdev[1]. I find that mdev needs to be extended to support devices other than vfio mdev device. So this series tries to extend the mdev to be able to differ from different devices by: - device id and matching for mdev bus - device speicfic callbacks and move vfio callbacks there Sent for early reivew, compile test only! Thanks [1]

...vfio_device_ops vfio_mdev_dev_ops = { diff --git a/include/linux/mdev.h b/include/linux/mdev.h index f85045392120..3b8a76bc69cf 100644 --- a/include/linux/mdev.h +++ b/include/linux/mdev.h @@ -27,27 +27,9 @@ int mdev_set_iommu_device(struct device *dev, struct device *iommu_device); struct device *mdev_get_iommu_device(struct device *dev); /** - * struct mdev_parent_ops - Structure to be registered for each parent device to - * register the device to mdev module. + * struct vfio_mdev_parent_ops - Structure to be registered for each + * parent device to register the device to vfio-mdev module. * - * @owner:...

...ude/linux/mdev.h b/include/linux/mdev.h >> index f85045392120..3b8a76bc69cf 100644 >> --- a/include/linux/mdev.h >> +++ b/include/linux/mdev.h >> @@ -27,27 +27,9 @@ int mdev_set_iommu_device(struct device *dev, >> struct device *iommu_device); >> struct device *mdev_get_iommu_device(struct device *dev); >> >> /** >> - * struct mdev_parent_ops - Structure to be registered for each parent >> device to >> - * register the device to mdev module. >> + * struct vfio_mdev_parent_ops - Structure to be registered for each >> + * parent device...

...ux/mdev.h > >> index f85045392120..3b8a76bc69cf 100644 > >> --- a/include/linux/mdev.h > >> +++ b/include/linux/mdev.h > >> @@ -27,27 +27,9 @@ int mdev_set_iommu_device(struct device *dev, > >> struct device *iommu_device); > >> struct device *mdev_get_iommu_device(struct device *dev); > >> > >> /** > >> - * struct mdev_parent_ops - Structure to be registered for each parent > >> device to > >> - * register the device to mdev module. > >> + * struct vfio_mdev_parent_ops - Structure to be registered for e...

...rror value. 8ac13175cbe985 Lu Baolu 2019-04-12 24 */ 8ac13175cbe985 Lu Baolu 2019-04-12 @25 int mdev_set_iommu_device(struct device *dev, struct device *iommu_device); 8ac13175cbe985 Lu Baolu 2019-04-12 26 8ac13175cbe985 Lu Baolu 2019-04-12 27 struct device *mdev_get_iommu_device(struct device *dev); 8ac13175cbe985 Lu Baolu 2019-04-12 28 7b96953bc640b6 Kirti Wankhede 2016-11-17 29 /** 42930553a7c11f Alex Williamson 2016-12-30 30 * struct mdev_parent_ops - Structure to be registered for each parent device to 7b96953bc640b6 Kirti Wankhede 2016-11-17 31...

...rror value. 8ac13175cbe985 Lu Baolu 2019-04-12 24 */ 8ac13175cbe985 Lu Baolu 2019-04-12 @25 int mdev_set_iommu_device(struct device *dev, struct device *iommu_device); 8ac13175cbe985 Lu Baolu 2019-04-12 26 8ac13175cbe985 Lu Baolu 2019-04-12 27 struct device *mdev_get_iommu_device(struct device *dev); 8ac13175cbe985 Lu Baolu 2019-04-12 28 7b96953bc640b6 Kirti Wankhede 2016-11-17 29 /** 42930553a7c11f Alex Williamson 2016-12-30 30 * struct mdev_parent_ops - Structure to be registered for each parent device to 7b96953bc640b6 Kirti Wankhede 2016-11-17 31...

...13175cbe985 Lu Baolu 2019-04-12 24 */ > 8ac13175cbe985 Lu Baolu 2019-04-12 @25 int mdev_set_iommu_device(struct device *dev, struct device *iommu_device); > 8ac13175cbe985 Lu Baolu 2019-04-12 26 > 8ac13175cbe985 Lu Baolu 2019-04-12 27 struct device *mdev_get_iommu_device(struct device *dev); > 8ac13175cbe985 Lu Baolu 2019-04-12 28 > 7b96953bc640b6 Kirti Wankhede 2016-11-17 29 /** > 42930553a7c11f Alex Williamson 2016-12-30 30 * struct mdev_parent_ops - Structure to be registered for each parent device to > 7b96953bc640b6 Kirti Wankhed...

...mmap(mdev, vma); + return ops->mmap(mdev, vma); } static const struct vfio_device_ops vfio_mdev_dev_ops = { diff --git a/include/linux/mdev.h b/include/linux/mdev.h index 3ebae310f599..fa167bcb81e1 100644 --- a/include/linux/mdev.h +++ b/include/linux/mdev.h @@ -48,30 +48,8 @@ struct device *mdev_get_iommu_device(struct device *dev); * @mdev: mdev_device device structure which is being * destroyed * Returns integer: success (0) or error (< 0) - * @open: Open mediated device. - * @mdev: mediated device. - * Returns integer: success (0) or error (< 0) - * @release: release media...

...; >> static const struct vfio_device_ops vfio_mdev_dev_ops = { diff --git >> a/include/linux/mdev.h b/include/linux/mdev.h index >> 3ebae310f599..fa167bcb81e1 100644 >> --- a/include/linux/mdev.h >> +++ b/include/linux/mdev.h >> @@ -48,30 +48,8 @@ struct device *mdev_get_iommu_device(struct device >> *dev); >> * @mdev: mdev_device device structure which is being >> * destroyed >> * Returns integer: success (0) or error (< 0) >> - * @open: Open mediated device. >> - * @mdev: mediated device. >> - * Returns inte...

...+10,11 @@ > #ifndef MDEV_H > #define MDEV_H > > +#include <linux/types.h> > +#include <linux/device.h> > +#include <linux/mdev.h> > +#include <uapi/linux/uuid.h> > + > struct mdev_device; > > /* > @@ -48,30 +53,8 @@ struct device *mdev_get_iommu_device(struct device *dev); > * @mdev: mdev_device device structure which is being > * destroyed > * Returns integer: success (0) or error (< 0) > - * @open: Open mediated device. > - * @mdev: mediated device. > - * Returns integer: success (0) or error (< 0...

...+10,11 @@ > #ifndef MDEV_H > #define MDEV_H > > +#include <linux/types.h> > +#include <linux/device.h> > +#include <linux/mdev.h> > +#include <uapi/linux/uuid.h> > + > struct mdev_device; > > /* > @@ -48,30 +53,8 @@ struct device *mdev_get_iommu_device(struct device *dev); > * @mdev: mdev_device device structure which is being > * destroyed > * Returns integer: success (0) or error (< 0) > - * @open: Open mediated device. > - * @mdev: mediated device. > - * Returns integer: success (0) or error (< 0...

...- a/include/linux/mdev.h +++ b/include/linux/mdev.h @@ -10,6 +10,11 @@ #ifndef MDEV_H #define MDEV_H +#include <linux/types.h> +#include <linux/device.h> +#include <linux/mdev.h> +#include <uapi/linux/uuid.h> + struct mdev_device; /* @@ -48,30 +53,8 @@ struct device *mdev_get_iommu_device(struct device *dev); * @mdev: mdev_device device structure which is being * destroyed * Returns integer: success (0) or error (< 0) - * @open: Open mediated device. - * @mdev: mediated device. - * Returns integer: success (0) or error (< 0) - * @release: release media...

...- a/include/linux/mdev.h +++ b/include/linux/mdev.h @@ -10,6 +10,11 @@ #ifndef MDEV_H #define MDEV_H +#include <linux/types.h> +#include <linux/device.h> +#include <linux/mdev.h> +#include <uapi/linux/uuid.h> + struct mdev_device; /* @@ -48,30 +53,7 @@ struct device *mdev_get_iommu_device(struct device *dev); * @mdev: mdev_device device structure which is being * destroyed * Returns integer: success (0) or error (< 0) - * @open: Open mediated device. - * @mdev: mediated device. - * Returns integer: success (0) or error (< 0) - * @release: release media...

...MDEV_H > > > > +#include <linux/types.h> > > +#include <linux/device.h> > > +#include <linux/mdev.h> > > +#include <uapi/linux/uuid.h> > > + > > struct mdev_device; > > > > /* > > @@ -48,30 +53,8 @@ struct device *mdev_get_iommu_device(struct > device *dev); > > * @mdev: mdev_device device structure which is > being > > * destroyed > > * Returns integer: success (0) or error (< 0) > > - * @open: Open mediated device. > > - * @mdev: mediated device. > > - * Retur...

...+#include <linux/types.h> +#include <linux/device.h> +#include <linux/mdev.h> +#include <uapi/linux/uuid.h> + struct mdev_device; +struct vfio_mdev_device_ops; /* * Called by the parent device driver to set the device which represents @@ -48,30 +54,7 @@ struct device *mdev_get_iommu_device(struct device *dev); * @mdev: mdev_device device structure which is being * destroyed * Returns integer: success (0) or error (< 0) - * @open: Open mediated device. - * @mdev: mediated device. - * Returns integer: success (0) or error (< 0) - * @release: release media...

...+#include <linux/types.h> +#include <linux/device.h> +#include <linux/mdev.h> +#include <uapi/linux/uuid.h> + struct mdev_device; +struct mdev_vfio_device_ops; /* * Called by the parent device driver to set the device which represents @@ -48,30 +54,7 @@ struct device *mdev_get_iommu_device(struct device *dev); * @mdev: mdev_device device structure which is being * destroyed * Returns integer: success (0) or error (< 0) - * @open: Open mediated device. - * @mdev: mediated device. - * Returns integer: success (0) or error (< 0) - * @release: release media...