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| author | Cindy Lu <lulu@redhat.com> | 2021-11-05 00:48:18 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-01-06 06:11:39 -0500 |
| commit | bf1d85c166c19af95dbd27b1faba1d2909732323 (patch) | |
| tree | b5aa07ac6e4b08fe8b789723657d748b6dddf6bf /hw/virtio/vhost-user-rng.c | |
| parent | 9bd6565ccee68f72d5012e24646e12a1c662827e (diff) | |
| download | qemu-bf1d85c166c19af95dbd27b1faba1d2909732323.zip qemu-bf1d85c166c19af95dbd27b1faba1d2909732323.tar.gz qemu-bf1d85c166c19af95dbd27b1faba1d2909732323.tar.bz2 | |
virtio: introduce macro IRTIO_CONFIG_IRQ_IDX
To support configure interrupt for vhost-vdpa
Introduce VIRTIO_CONFIG_IRQ_IDX -1 as configure interrupt's queue index,
Then we can reuse the functions guest_notifier_mask and guest_notifier_pending.
Add the check of queue index in these drivers, if the driver does not support
configure interrupt, the function will just return
Signed-off-by: Cindy Lu <lulu@redhat.com>
Message-Id: <20211104164827.21911-2-lulu@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio/vhost-user-rng.c')
0 files changed, 0 insertions, 0 deletions