diff options
| author |   Florian Fainelli <f.fainelli@gmail.com> | 2017-08-01 12:11:08 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-08-01 20:06:07 -0700 |
| commit | 7c3a4626eb65e78ebe208f48ffa21a5002f7f38e (patch) | |
| tree | 18f75c0b1b213d4d9293dea4c9bf563273a56f5f /drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | |
| parent | i40e: Initialize 64-bit statistics TX ring seqcount (diff) | |
| download | linux-dev-7c3a4626eb65e78ebe208f48ffa21a5002f7f38e.tar.xz linux-dev-7c3a4626eb65e78ebe208f48ffa21a5002f7f38e.zip | |
ixgbe: Initialize 64-bit stats seqcounts
On 32-bit hosts and with CONFIG_DEBUG_LOCK_ALLOC we should be seeing a
lockdep splat indicating this seqcount is not correctly initialized, fix
that.
Fixes: 4197aa7bb818 ("ixgbevf: provide 64 bit statistics")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 084c53582793..032f8ac06357 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -2988,6 +2988,8 @@ int ixgbevf_setup_tx_resources(struct ixgbevf_ring *tx_ring) if (!tx_ring->tx_buffer_info) goto err; + u64_stats_init(&tx_ring->syncp); + /* round up to nearest 4K */ tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc); tx_ring->size = ALIGN(tx_ring->size, 4096); @@ -3046,6 +3048,8 @@ int ixgbevf_setup_rx_resources(struct ixgbevf_ring *rx_ring) if (!rx_ring->rx_buffer_info) goto err; + u64_stats_init(&rx_ring->syncp); + /* Round up to nearest 4K */ rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc); rx_ring->size = ALIGN(rx_ring->size, 4096); |