From: Cindy Lu <lulu@redhat.com>
To: lulu@redhat.com, mst@redhat.com, jasowang@redhat.com,
kraxel@redhat.com, dgilbert@redhat.com, stefanha@redhat.com,
arei.gonglei@huawei.com, marcandre.lureau@redhat.com
Cc: qemu-devel@nongnu.org
Subject: [PATCH v9 05/10] vhost-vdpa: add support for config interrupt call back
Date: Thu, 30 Sep 2021 10:33:43 +0800 [thread overview]
Message-ID: <20210930023348.17770-6-lulu@redhat.com> (raw)
In-Reply-To: <20210930023348.17770-1-lulu@redhat.com>
Add new call back function in vhost-vdpa, this call back function will
set the fb number to hardware.
Signed-off-by: Cindy Lu <lulu@redhat.com>
---
hw/virtio/trace-events | 2 ++
hw/virtio/vhost-vdpa.c | 7 +++++++
2 files changed, 9 insertions(+)
diff --git a/hw/virtio/trace-events b/hw/virtio/trace-events
index 8ed19e9d0c..836e73d1f7 100644
--- a/hw/virtio/trace-events
+++ b/hw/virtio/trace-events
@@ -52,6 +52,8 @@ vhost_vdpa_set_vring_call(void *dev, unsigned int index, int fd) "dev: %p index:
vhost_vdpa_get_features(void *dev, uint64_t features) "dev: %p features: 0x%"PRIx64
vhost_vdpa_set_owner(void *dev) "dev: %p"
vhost_vdpa_vq_get_addr(void *dev, void *vq, uint64_t desc_user_addr, uint64_t avail_user_addr, uint64_t used_user_addr) "dev: %p vq: %p desc_user_addr: 0x%"PRIx64" avail_user_addr: 0x%"PRIx64" used_user_addr: 0x%"PRIx64
+vhost_vdpa_set_config_call(void *dev, int fd)"dev: %p fd: %d"
+
# virtio.c
virtqueue_alloc_element(void *elem, size_t sz, unsigned in_num, unsigned out_num) "elem %p size %zd in_num %u out_num %u"
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 4fa414feea..73764afc61 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -622,6 +622,12 @@ static int vhost_vdpa_set_vring_call(struct vhost_dev *dev,
trace_vhost_vdpa_set_vring_call(dev, file->index, file->fd);
return vhost_vdpa_call(dev, VHOST_SET_VRING_CALL, file);
}
+static int vhost_vdpa_set_config_call(struct vhost_dev *dev,
+ int fd)
+{
+ trace_vhost_vdpa_set_config_call(dev, fd);
+ return vhost_vdpa_call(dev, VHOST_VDPA_SET_CONFIG_CALL, &fd);
+}
static int vhost_vdpa_get_features(struct vhost_dev *dev,
uint64_t *features)
@@ -688,4 +694,5 @@ const VhostOps vdpa_ops = {
.vhost_get_device_id = vhost_vdpa_get_device_id,
.vhost_vq_get_addr = vhost_vdpa_vq_get_addr,
.vhost_force_iommu = vhost_vdpa_force_iommu,
+ .vhost_set_config_call = vhost_vdpa_set_config_call,
};
--
2.21.3
next prev parent reply other threads:[~2021-09-30 2:44 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-30 2:33 [PATCH v9 00/10] vhost-vdpa: add support for configure interrupt Cindy Lu
2021-09-30 2:33 ` [PATCH v9 01/10] virtio: introduce macro IRTIO_CONFIG_IRQ_IDX Cindy Lu
2021-10-19 6:47 ` Michael S. Tsirkin
2021-09-30 2:33 ` [PATCH v9 02/10] virtio-pci: decouple notifier from interrupt process Cindy Lu
2021-09-30 2:33 ` [PATCH v9 03/10] virtio-pci: decouple the single vector from the " Cindy Lu
2021-09-30 2:33 ` [PATCH v9 04/10] vhost: add new call back function for config interrupt Cindy Lu
2021-10-19 6:52 ` Michael S. Tsirkin
2021-10-20 2:29 ` Cindy Lu
2021-09-30 2:33 ` Cindy Lu [this message]
2021-10-19 6:54 ` [PATCH v9 05/10] vhost-vdpa: add support for config interrupt call back Michael S. Tsirkin
2021-10-20 3:20 ` Cindy Lu
2021-09-30 2:33 ` [PATCH v9 06/10] virtio: add support for configure interrupt Cindy Lu
2021-09-30 2:33 ` [PATCH v9 07/10] virtio-net: " Cindy Lu
2021-09-30 2:33 ` [PATCH v9 08/10] vhost: " Cindy Lu
2021-09-30 2:33 ` [PATCH v9 09/10] virtio-mmio: " Cindy Lu
2021-09-30 2:33 ` [PATCH v9 10/10] virtio-pci: " Cindy Lu
2021-10-19 6:39 ` Michael S. Tsirkin
2021-10-19 6:50 ` Michael S. Tsirkin
2021-10-19 6:56 ` [PATCH v9 00/10] vhost-vdpa: " Michael S. Tsirkin
2021-10-20 2:31 ` Cindy Lu
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