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path: root/drivers/misc/mic/vop/vop_main.c
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Diffstat (limited to 'drivers/misc/mic/vop/vop_main.c')
-rw-r--r--drivers/misc/mic/vop/vop_main.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/misc/mic/vop/vop_main.c b/drivers/misc/mic/vop/vop_main.c
index 55e7f21e51f4..714b94f42d38 100644
--- a/drivers/misc/mic/vop/vop_main.c
+++ b/drivers/misc/mic/vop/vop_main.c
@@ -124,6 +124,7 @@ static void vop_transport_features(struct virtio_device *vdev)
* creates virtio rings on preallocated memory.
*/
__virtio_clear_bit(vdev, VIRTIO_F_RING_PACKED);
+ __virtio_set_bit(vdev, VIRTIO_F_ACCESS_PLATFORM);
}
static int vop_finalize_features(struct virtio_device *vdev)
@@ -320,7 +321,7 @@ static struct virtqueue *vop_find_vq(struct virtio_device *dev,
/* First assign the vring's allocated in host memory */
vqconfig = _vop_vq_config(vdev->desc) + index;
memcpy_fromio(&config, vqconfig, sizeof(config));
- _vr_size = vring_size(le16_to_cpu(config.num), MIC_VIRTIO_RING_ALIGN);
+ _vr_size = round_up(vring_size(le16_to_cpu(config.num), MIC_VIRTIO_RING_ALIGN), 4);
vr_size = PAGE_ALIGN(_vr_size + sizeof(struct _mic_vring_info));
va = vpdev->hw_ops->remap(vpdev, le64_to_cpu(config.address), vr_size);
if (!va)