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[PATCH v9 01/12] vdpa: use v->shadow_vqs_enabled in vhost_vdpa_svqs_star
From: |
Eugenio Pérez |
Subject: |
[PATCH v9 01/12] vdpa: use v->shadow_vqs_enabled in vhost_vdpa_svqs_start & stop |
Date: |
Thu, 15 Dec 2022 12:31:33 +0100 |
This function used to trust in v->shadow_vqs != NULL to know if it must
start svq or not.
This is not going to be valid anymore, as qemu is going to allocate svq
array unconditionally (but it will only start them conditionally).
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
---
hw/virtio/vhost-vdpa.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 7468e44b87..7f0ff4df5b 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -1029,7 +1029,7 @@ static bool vhost_vdpa_svqs_start(struct vhost_dev *dev)
Error *err = NULL;
unsigned i;
- if (!v->shadow_vqs) {
+ if (!v->shadow_vqs_enabled) {
return true;
}
@@ -1082,7 +1082,7 @@ static void vhost_vdpa_svqs_stop(struct vhost_dev *dev)
{
struct vhost_vdpa *v = dev->opaque;
- if (!v->shadow_vqs) {
+ if (!v->shadow_vqs_enabled) {
return;
}
--
2.31.1
- [PATCH v9 00/12] ASID support in vhost-vdpa net, Eugenio Pérez, 2022/12/15
- [PATCH v9 01/12] vdpa: use v->shadow_vqs_enabled in vhost_vdpa_svqs_start & stop,
Eugenio Pérez <=
- [PATCH v9 02/12] vhost: set SVQ device call handler at SVQ start, Eugenio Pérez, 2022/12/15
- [PATCH v9 05/12] vdpa: add vhost_vdpa_net_valid_svq_features, Eugenio Pérez, 2022/12/15
- [PATCH v9 04/12] vhost: move iova_tree set to vhost_svq_start, Eugenio Pérez, 2022/12/15
- [PATCH v9 03/12] vhost: allocate SVQ device file descriptors at device start, Eugenio Pérez, 2022/12/15
- [PATCH v9 06/12] vdpa: request iova_range only once, Eugenio Pérez, 2022/12/15
[PATCH v9 07/12] vdpa: move SVQ vring features check to net/, Eugenio Pérez, 2022/12/15