From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: [PATCH net 1/7] b44: Initialize 64-bit stats seqcount Date: Tue, 1 Aug 2017 12:11:06 -0700 Message-ID: <20170801191113.8754-2-f.fainelli@gmail.com> References: <20170801191113.8754-1-f.fainelli@gmail.com> Cc: davem@davemloft.net, edumazet@google.com, Florian Fainelli , Michael Chan , linux-kernel@vger.kernel.org (open list) To: netdev@vger.kernel.org Return-path: Received: from mail-wm0-f68.google.com ([74.125.82.68]:35381 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751983AbdHATL0 (ORCPT ); Tue, 1 Aug 2017 15:11:26 -0400 In-Reply-To: <20170801191113.8754-1-f.fainelli@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: 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 --- drivers/net/ethernet/broadcom/b44.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index f411936b744c..a1125d10c825 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -2368,6 +2368,7 @@ static int b44_init_one(struct ssb_device *sdev, 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; -- 2.9.3