[PATCH 6/6] vduse: advertise API V2 support

["Eugenio Pérez" <eperezma@redhat.com>]

Advertise VDUSE API V2 support to userspace.

With the necessary infrastructure and feature flags in place, VDUSE
devices can now opt-in to the new API and utilize the
VDUSE_F_QUEUE_READY feature.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
 drivers/vdpa/vdpa_user/vduse_dev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c
index 1d93b540db4d..7b5cae065f8b 100644
--- a/drivers/vdpa/vdpa_user/vduse_dev.c
+++ b/drivers/vdpa/vdpa_user/vduse_dev.c
@@ -2224,7 +2224,7 @@ static long vduse_ioctl(struct file *file, unsigned int cmd,
 	switch (cmd) {
 	case VDUSE_GET_API_VERSION:
 		if (control->api_version == VDUSE_API_VERSION_NOT_ASKED)
-			control->api_version = VDUSE_API_VERSION_1;
+			control->api_version = VDUSE_API_VERSION_2;
 		ret = put_user(control->api_version, (u64 __user *)argp);
 		break;
 	case VDUSE_SET_API_VERSION: {
@@ -2235,7 +2235,7 @@ static long vduse_ioctl(struct file *file, unsigned int cmd,
 			break;
 
 		ret = -EINVAL;
-		if (api_version > VDUSE_API_VERSION_1)
+		if (api_version > VDUSE_API_VERSION_2)
 			break;
 
 		ret = 0;
-- 
2.52.0