3 files changed, 5 insertions, 5 deletions

diff --git a/drivers/net/mlx4/alloc.c b/drivers/net/mlx4/alloc.c
index 8f4bf1f07c11..3a4277f6fac4 100644
--- a/drivers/net/mlx4/alloc.c
+++ b/drivers/net/mlx4/alloc.c
@@ -178,6 +178,7 @@ int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
         } else {
                 int i;
 
+                buf->direct.buf  = NULL;
                 buf->nbufs       = (size + PAGE_SIZE - 1) / PAGE_SIZE;
                 buf->npages      = buf->nbufs;
                 buf->page_shift  = PAGE_SHIFT;
@@ -229,7 +230,7 @@ void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf)
                 dma_free_coherent(&dev->pdev->dev, size, buf->direct.buf,
                                   buf->direct.map);
         else {
-                if (BITS_PER_LONG == 64)
+                if (BITS_PER_LONG == 64 && buf->direct.buf)
                         vunmap(buf->direct.buf);
 
                 for (i = 0; i < buf->nbufs; ++i)
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index 6d6806b361e3..897f576b8b17 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -972,7 +972,8 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
         int i;
         int err;
 
-        dev = alloc_etherdev_mq(sizeof(struct mlx4_en_priv), prof->tx_ring_num);
+        dev = alloc_etherdev_mqs(sizeof(struct mlx4_en_priv),
+            prof->tx_ring_num, prof->rx_ring_num);
         if (dev == NULL) {
                 mlx4_err(mdev, "Net device allocation failed\n");
                 return -ENOMEM;
diff --git a/drivers/net/mlx4/fw.c b/drivers/net/mlx4/fw.c
index 7a7e18ba278a..5de1db897835 100644
--- a/drivers/net/mlx4/fw.c
+++ b/drivers/net/mlx4/fw.c
@@ -289,10 +289,8 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
                 MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_BF_REG_SZ_OFFSET);
                 dev_cap->bf_reg_size = 1 << (field & 0x1f);
                 MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_MAX_BF_REGS_PER_PAGE_OFFSET);
-                if ((1 << (field & 0x3f)) > (PAGE_SIZE / dev_cap->bf_reg_size)) {
-                        mlx4_warn(dev, "firmware bug: log2 # of blue flame regs is invalid (%d), forcing 3\n", field & 0x1f);
+                if ((1 << (field & 0x3f)) > (PAGE_SIZE / dev_cap->bf_reg_size))
                         field = 3;
-                }
                 dev_cap->bf_regs_per_page = 1 << (field & 0x3f);
                 mlx4_dbg(dev, "BlueFlame available (reg size %d, regs/page %d)\n",
                          dev_cap->bf_reg_size, dev_cap->bf_regs_per_page);