[PATCH 3.16 085/294] b44: Initialize 64-bit stats seqcount

From: Ben Hutchings
Date: Mon Nov 06 2017 - 19:25:13 EST


3.16.50-rc1 review patch. If anyone has any objections, please let me know.

------------------

From: Florian Fainelli <f.fainelli@xxxxxxxxx>

commit e43c9f23efadade684773a855675c99da278c862 upstream.

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: eeda8585522b ("b44: add 64 bit stats")
Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Acked-by: Michael Chan <michael.chan@xxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
drivers/net/ethernet/broadcom/b44.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -2372,6 +2372,7 @@ static int b44_init_one(struct ssb_devic
bp->msg_enable = netif_msg_init(b44_debug, B44_DEF_MSG_ENABLE);

spin_lock_init(&bp->lock);
+ u64_stats_init(&bp->hw_stats.syncp);

bp->rx_pending = B44_DEF_RX_RING_PENDING;
bp->tx_pending = B44_DEF_TX_RING_PENDING;