From: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
Signal support of VIRTIO_F_ANY_LAYOUT + VIRTIO_F_VERSION_1 feature bits
required for virtio-scsi 1.0 spec layout requirements.
Cc: Michael S. Tsirkin <mst@xxxxxxxxxx>
Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
---
drivers/vhost/scsi.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index e1fe003..c25fdd7 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -173,7 +173,9 @@ enum {
/* Note: can't set VIRTIO_F_VERSION_1 yet, since that implies ANY_LAYOUT. */
enum {
VHOST_SCSI_FEATURES = VHOST_FEATURES | (1ULL << VIRTIO_SCSI_F_HOTPLUG) |
- (1ULL << VIRTIO_SCSI_F_T10_PI)
+ (1ULL << VIRTIO_SCSI_F_T10_PI) |
+ (1ULL << VIRTIO_F_ANY_LAYOUT) |
+ (1ULL << VIRTIO_F_VERSION_1)
};
#define VHOST_SCSI_MAX_TARGET 256
@@ -1626,7 +1628,10 @@ static void vhost_scsi_handle_kick(struct vhost_work *work)
poll.work);
struct vhost_scsi *vs = container_of(vq->dev, struct vhost_scsi, dev);
- vhost_scsi_handle_vq(vs, vq);
+ if (vhost_has_feature(vq, VIRTIO_F_ANY_LAYOUT))
+ vhost_scsi_handle_vqal(vs, vq);
+ else
+ vhost_scsi_handle_vq(vs, vq);
}
static void vhost_scsi_flush_vq(struct vhost_scsi *vs, int index)
--
1.9.1
--
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