net/ifc: fix build with Linux < 3.19

The typedef of "__virtio16" is introduced into Linux kernel in v3.19.
To prevent build error on old kernel, this patch replaces the
"__virtio" usage with "uint16_t".

Fixes: d7fe5a2861e7 ("net/ifc: support live migration")

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/drivers/net/ifc/ifcvf_vdpa.c b/drivers/net/ifc/ifcvf_vdpa.c
index 7d3085d..9d55946 100644 (file)
--- a/drivers/net/ifc/ifcvf_vdpa.c
+++ b/drivers/net/ifc/ifcvf_vdpa.c
@@ -285,7 +285,7 @@ ifcvf_used_ring_log(struct ifcvf_hw *hw, uint32_t queue, uint8_t *log_buf)
 
        pfn = hw->vring[queue].used / PAGE_SIZE;
        size = hw->vring[queue].size * sizeof(struct vring_used_elem) +
-                       sizeof(__virtio16) * 3;
+                       sizeof(uint16_t) * 3;
 
        for (i = 0; i <= size / PAGE_SIZE; i++)
                __sync_fetch_and_or_8(&log_buf[(pfn + i) / 8],