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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: 4197aa7bb8 ("ixgbevf: provide 64 bit statistics")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2017-08-01 12:11:08 -07:00 committed by David S. Miller
parent 7d6d067790
commit 7c3a4626eb
1 changed files with 4 additions and 0 deletions
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4
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
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@ -2988,6 +2988,8 @@ int ixgbevf_setup_tx_resources(struct ixgbevf_ring *tx_ring)
if (!tx_ring->tx_buffer_info) if (!tx_ring->tx_buffer_info)
goto err; goto err;
u64_stats_init(&tx_ring->syncp);
/* round up to nearest 4K */ /* round up to nearest 4K */
tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc); tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc);
tx_ring->size = ALIGN(tx_ring->size, 4096); 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) if (!rx_ring->rx_buffer_info)
goto err; goto err;
u64_stats_init(&rx_ring->syncp);
/* Round up to nearest 4K */ /* Round up to nearest 4K */
rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc); rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc);
rx_ring->size = ALIGN(rx_ring->size, 4096); rx_ring->size = ALIGN(rx_ring->size, 4096);