search for: 0254a2ba29cf

Displaying 7 results from an estimated 7 matches for "0254a2ba29cf".

2018 Sep 07
2
[PATCH net-next v2 1/5] virtio: add packed ring definitions
...ture indicates support for the packed virtqueue layout. */ > +#define VIRTIO_F_RING_PACKED 34 > + > /* > * Does the device support Single Root I/O Virtualization? > */ > diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h > index 6d5d5faa989b..0254a2ba29cf 100644 > --- a/include/uapi/linux/virtio_ring.h > +++ b/include/uapi/linux/virtio_ring.h > @@ -44,6 +44,10 @@ > /* This means the buffer contains a list of buffer descriptors. */ > #define VRING_DESC_F_INDIRECT 4 > > +/* Mark a descriptor as available or used. */ > +#def...
2018 Sep 07
2
[PATCH net-next v2 1/5] virtio: add packed ring definitions
...ture indicates support for the packed virtqueue layout. */ > +#define VIRTIO_F_RING_PACKED 34 > + > /* > * Does the device support Single Root I/O Virtualization? > */ > diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h > index 6d5d5faa989b..0254a2ba29cf 100644 > --- a/include/uapi/linux/virtio_ring.h > +++ b/include/uapi/linux/virtio_ring.h > @@ -44,6 +44,10 @@ > /* This means the buffer contains a list of buffer descriptors. */ > #define VRING_DESC_F_INDIRECT 4 > > +/* Mark a descriptor as available or used. */ > +#def...
2018 Jul 11
0
[PATCH net-next v2 1/5] virtio: add packed ring definitions
...F_IOMMU_PLATFORM 33 +/* This feature indicates support for the packed virtqueue layout. */ +#define VIRTIO_F_RING_PACKED 34 + /* * Does the device support Single Root I/O Virtualization? */ diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h index 6d5d5faa989b..0254a2ba29cf 100644 --- a/include/uapi/linux/virtio_ring.h +++ b/include/uapi/linux/virtio_ring.h @@ -44,6 +44,10 @@ /* This means the buffer contains a list of buffer descriptors. */ #define VRING_DESC_F_INDIRECT 4 +/* Mark a descriptor as available or used. */ +#define VRING_DESC_F_AVAIL (1ul << 7)...
2018 Sep 10
0
[PATCH net-next v2 1/5] virtio: add packed ring definitions
...ed virtqueue layout. */ > > +#define VIRTIO_F_RING_PACKED 34 > > + > > /* > > * Does the device support Single Root I/O Virtualization? > > */ > > diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h > > index 6d5d5faa989b..0254a2ba29cf 100644 > > --- a/include/uapi/linux/virtio_ring.h > > +++ b/include/uapi/linux/virtio_ring.h > > @@ -44,6 +44,10 @@ > > /* This means the buffer contains a list of buffer descriptors. */ > > #define VRING_DESC_F_INDIRECT 4 > > > > +/* Mark a descriptor...
2018 Jul 09
7
[PATCH net-next v1 0/5] virtio: support packed ring
Hello everyone, This patch set implements packed ring support in virtio driver. Some functional tests have been done with Jason's packed ring implementation in vhost: https://lkml.org/lkml/2018/7/3/33 Both of ping and netperf worked as expected. RFC (v6) -> v1: - Avoid extra virtio_wmb() in virtqueue_enable_cb_delayed_packed() when event idx is off (Jason); - Fix bufs calculation in
2018 Jul 11
15
[PATCH net-next v2 0/5] virtio: support packed ring
Hello everyone, This patch set implements packed ring support in virtio driver. Some functional tests have been done with Jason's packed ring implementation in vhost: https://lkml.org/lkml/2018/7/3/33 Both of ping and netperf worked as expected. v1 -> v2: - Use READ_ONCE() to read event off_wrap and flags together (Jason); - Add comments related to ccw (Jason); RFC (v6) -> v1: -
2018 Jul 11
15
[PATCH net-next v2 0/5] virtio: support packed ring
Hello everyone, This patch set implements packed ring support in virtio driver. Some functional tests have been done with Jason's packed ring implementation in vhost: https://lkml.org/lkml/2018/7/3/33 Both of ping and netperf worked as expected. v1 -> v2: - Use READ_ONCE() to read event off_wrap and flags together (Jason); - Add comments related to ccw (Jason); RFC (v6) -> v1: -