linux-stable/include/uapi
Viktor Prutyanov af8ececda1 virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
According to VirtIO spec v1.2, VIRTIO_F_NOTIFICATION_DATA feature
indicates that the driver passes extra data along with the queue
notifications.

In a split queue case, the extra data is 16-bit available index. In a
packed queue case, the extra data is 1-bit wrap counter and 15-bit
available index.

Add support for this feature for MMIO, channel I/O and modern PCI
transports.

Signed-off-by: Viktor Prutyanov <viktor@daynix.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Message-Id: <20230413081855.36643-2-alvaro.karsz@solid-run.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-04-21 03:02:35 -04:00
..
asm-generic
drm drm-next-fixes for 6.3-rc1 2023-03-02 15:08:54 -08:00
linux virtio: add VIRTIO_F_NOTIFICATION_DATA feature support 2023-04-21 03:02:35 -04:00
misc
mtd
rdma
scsi scsi: mpi3mr: Replace 1-element array with flex-array 2023-02-21 22:00:50 -05:00
sound ASoC: Updates for v6.3 2023-02-16 14:32:04 +01:00
video
xen
Kbuild