2 files changed, 3 insertions, 6 deletions

diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 24441ae832d1..02a3ee282eee 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -585,7 +585,7 @@ struct nvsp_message {
 
 #define NETVSC_RECEIVE_BUFFER_SIZE              (1024*1024*16)  /* 16MB */
 #define NETVSC_RECEIVE_BUFFER_SIZE_LEGACY       (1024*1024*15)  /* 15MB */
-#define NETVSC_SEND_BUFFER_SIZE                 (1024 * 1024)   /* 1MB */
+#define NETVSC_SEND_BUFFER_SIZE                 (1024 * 1024 * 16)   /* 16MB */
 #define NETVSC_INVALID_INDEX                    -1
 
 
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 592977a6547c..66979cf7fca6 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -193,8 +193,7 @@ static int netvsc_destroy_buf(struct netvsc_device *net_device)
         }
         if (net_device->send_buf) {
                 /* Free up the receive buffer */
-                free_pages((unsigned long)net_device->send_buf,
-                           get_order(net_device->send_buf_size));
+                vfree(net_device->send_buf);
                 net_device->send_buf = NULL;
         }
         kfree(net_device->send_section_map);
@@ -303,9 +302,7 @@ static int netvsc_init_buf(struct hv_device *device)
 
         /* Now setup the send buffer.
          */
-        net_device->send_buf =
-                (void *)__get_free_pages(GFP_KERNEL|__GFP_ZERO,
-                                         get_order(net_device->send_buf_size));
+        net_device->send_buf = vzalloc(net_device->send_buf_size);
         if (!net_device->send_buf) {
                 netdev_err(ndev, "unable to allocate send "
                            "buffer of size %d\n", net_device->send_buf_size);