search for: vhost_rpmsg_get_singl

...t; +#include "vhost.h" > > > +#include "vhost_rpmsg.h" > > > + > > > +/* > > > + * All virtio-rpmsg virtual queue kicks always come with just one buffer - > > > + * either input or output > > > + */ > > > +static int vhost_rpmsg_get_single(struct vhost_virtqueue *vq) > > > +{ > > > + struct vhost_rpmsg *vr = container_of(vq->dev, struct vhost_rpmsg, dev); > > > + unsigned int out, in; > > > + int head = vhost_get_vq_desc(vq, vq->iov, ARRAY_SIZE(vq->iov), &out, &in, > > >...

...t; +#include "vhost.h" > > > +#include "vhost_rpmsg.h" > > > + > > > +/* > > > + * All virtio-rpmsg virtual queue kicks always come with just one buffer - > > > + * either input or output > > > + */ > > > +static int vhost_rpmsg_get_single(struct vhost_virtqueue *vq) > > > +{ > > > + struct vhost_rpmsg *vr = container_of(vq->dev, struct vhost_rpmsg, dev); > > > + unsigned int out, in; > > > + int head = vhost_get_vq_desc(vq, vq->iov, ARRAY_SIZE(vq->iov), &out, &in, > > >...

...virtio_rpmsg.h> > +#include <uapi/linux/rpmsg.h> > + > +#include "vhost.h" > +#include "vhost_rpmsg.h" > + > +/* > + * All virtio-rpmsg virtual queue kicks always come with just one buffer - > + * either input or output > + */ > +static int vhost_rpmsg_get_single(struct vhost_virtqueue *vq) > +{ > + struct vhost_rpmsg *vr = container_of(vq->dev, struct vhost_rpmsg, dev); > + unsigned int out, in; > + int head = vhost_get_vq_desc(vq, vq->iov, ARRAY_SIZE(vq->iov), &out, &in, > + NULL, NULL); > + if (head < 0) { &...

...virtio_rpmsg.h> > +#include <uapi/linux/rpmsg.h> > + > +#include "vhost.h" > +#include "vhost_rpmsg.h" > + > +/* > + * All virtio-rpmsg virtual queue kicks always come with just one buffer - > + * either input or output > + */ > +static int vhost_rpmsg_get_single(struct vhost_virtqueue *vq) > +{ > + struct vhost_rpmsg *vr = container_of(vq->dev, struct vhost_rpmsg, dev); > + unsigned int out, in; > + int head = vhost_get_vq_desc(vq, vq->iov, ARRAY_SIZE(vq->iov), &out, &in, > + NULL, NULL); > + if (head < 0) { &...

...:32:43PM +0200, Guennadi Liakhovetski wrote: > Hi Michael, > > Thanks for a review. > > On Mon, Aug 10, 2020 at 09:44:15AM -0400, Michael S. Tsirkin wrote: > > On Tue, Aug 04, 2020 at 05:19:17PM +0200, Guennadi Liakhovetski wrote: [snip] > > > > > +static int vhost_rpmsg_get_single(struct vhost_virtqueue *vq) > > > > > +{ > > > > > + struct vhost_rpmsg *vr = container_of(vq->dev, struct vhost_rpmsg, dev); > > > > > + unsigned int out, in; > > > > > + int head = vhost_get_vq_desc(vq, vq->iov, ARRAY_SIZE(vq->...

...nux/rpmsg.h> > > + > > +#include "vhost.h" > > +#include "vhost_rpmsg.h" > > + > > +/* > > + * All virtio-rpmsg virtual queue kicks always come with just one buffer - > > + * either input or output > > + */ > > +static int vhost_rpmsg_get_single(struct vhost_virtqueue *vq) > > +{ > > + struct vhost_rpmsg *vr = container_of(vq->dev, struct vhost_rpmsg, dev); > > + unsigned int out, in; > > + int head = vhost_get_vq_desc(vq, vq->iov, ARRAY_SIZE(vq->iov), &out, &in, > > + NULL, NULL); &g...

...include <linux/vhost.h> +#include <linux/virtio_rpmsg.h> +#include <uapi/linux/rpmsg.h> + +#include "vhost.h" +#include "vhost_rpmsg.h" + +/* + * All virtio-rpmsg virtual queue kicks always come with just one buffer - + * either input or output + */ +static int vhost_rpmsg_get_single(struct vhost_virtqueue *vq) +{ + struct vhost_rpmsg *vr = container_of(vq->dev, struct vhost_rpmsg, dev); + unsigned int out, in; + int head = vhost_get_vq_desc(vq, vq->iov, ARRAY_SIZE(vq->iov), + &out, &in, NULL, NULL); + if (head < 0) { + vq_err(vq, "%s(): error...

...include <linux/vhost.h> +#include <linux/virtio_rpmsg.h> +#include <uapi/linux/rpmsg.h> + +#include "vhost.h" +#include "vhost_rpmsg.h" + +/* + * All virtio-rpmsg virtual queue kicks always come with just one buffer - + * either input or output + */ +static int vhost_rpmsg_get_single(struct vhost_virtqueue *vq) +{ + struct vhost_rpmsg *vr = container_of(vq->dev, struct vhost_rpmsg, dev); + unsigned int out, in; + int head = vhost_get_vq_desc(vq, vq->iov, ARRAY_SIZE(vq->iov), &out, &in, + NULL, NULL); + if (head < 0) { + vq_err(vq, "%s(): error...

...t; > > > +#include "vhost_rpmsg.h" > > > > + > > > > +/* > > > > + * All virtio-rpmsg virtual queue kicks always come with just one buffer - > > > > + * either input or output > > > > + */ > > > > +static int vhost_rpmsg_get_single(struct vhost_virtqueue *vq) > > > > +{ > > > > + struct vhost_rpmsg *vr = container_of(vq->dev, struct vhost_rpmsg, dev); > > > > + unsigned int out, in; > > > > + int head = vhost_get_vq_desc(vq, vq->iov, ARRAY_SIZE(vq->iov), &out, &amp...

Hi, Now that virtio-rpmsg endianness fixes have been merged we can proceed with the next step. v4: - add endianness conversions to comply with the VirtIO standard v3: - address several checkpatch warnings - address comments from Mathieu Poirier v2: - update patch #5 with a correct vhost_dev_init() prototype - drop patch #6 - it depends on a different patch, that is currently an RFC -

Hi, Now that virtio-rpmsg endianness fixes have been merged we can proceed with the next step. v4: - add endianness conversions to comply with the VirtIO standard v3: - address several checkpatch warnings - address comments from Mathieu Poirier v2: - update patch #5 with a correct vhost_dev_init() prototype - drop patch #6 - it depends on a different patch, that is currently an RFC -

Linux supports RPMsg over VirtIO for "remote processor" /AMP use cases. It can however also be used for virtualisation scenarios, e.g. when using KVM to run Linux on both the host and the guests. This patch set adds a wrapper API to facilitate writing vhost drivers for such RPMsg-based solutions. The first use case is an audio DSP virtualisation project, currently under development,

Linux supports RPMsg over VirtIO for "remote processor" /AMP use cases. It can however also be used for virtualisation scenarios, e.g. when using KVM to run Linux on both the host and the guests. This patch set adds a wrapper API to facilitate writing vhost drivers for such RPMsg-based solutions. The first use case is an audio DSP virtualisation project, currently under development,

v2: - remove "default n" from Kconfig - drop patch #6 - it depends on a different patch, that is currently an RFC - update patch #5 with a correct vhost_dev_init() prototype Linux supports RPMsg over VirtIO for "remote processor" /AMP use cases. It can however also be used for virtualisation scenarios, e.g. when using KVM to run Linux on both the host and the guests. This

v3: - address several checkpatch warnings - address comments from Mathieu Poirier v2: - update patch #5 with a correct vhost_dev_init() prototype - drop patch #6 - it depends on a different patch, that is currently an RFC - address comments from Pierre-Louis Bossart: * remove "default n" from Kconfig Linux supports RPMsg over VirtIO for "remote processor" /AMP use cases.

v3: - address several checkpatch warnings - address comments from Mathieu Poirier v2: - update patch #5 with a correct vhost_dev_init() prototype - drop patch #6 - it depends on a different patch, that is currently an RFC - address comments from Pierre-Louis Bossart: * remove "default n" from Kconfig Linux supports RPMsg over VirtIO for "remote processor" /AMP use cases.