i40e/i40evf: Add call to u64_stats_init to init

This patch adds a call to u64_stats_init to Rx setup.
This done in order to avoid lockdep errors with seqcount on newer kernels.

Change-ID: Ia8ba8f0bcbd1c0e926f97d70aeee4ce4fd055e93
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

2 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 5aa6ef15f241..f4d6d90572d1 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -1098,6 +1098,8 @@ int i40e_setup_rx_descriptors(struct i40e_ring *rx_ring)
         if (!rx_ring->rx_bi)
                 goto err;
 
+                u64_stats_init(rx_ring->syncp);
+
         /* Round up to nearest 4K */
         rx_ring->size = ring_is_16byte_desc_enabled(rx_ring)
                 ? rx_ring->count * sizeof(union i40e_16byte_rx_desc)
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
index 4bf15da509e3..459499a47ca3 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
@@ -596,6 +596,8 @@ int i40evf_setup_rx_descriptors(struct i40e_ring *rx_ring)
         if (!rx_ring->rx_bi)
                 goto err;
 
+                u64_stats_init(rx_ring->syncp);
+
         /* Round up to nearest 4K */
         rx_ring->size = ring_is_16byte_desc_enabled(rx_ring)
                 ? rx_ring->count * sizeof(union i40e_16byte_rx_desc)