netdev - Re: [PATCH] net: fec: Ensure that initialization is done prior to request

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Message-ID: <CAHrpEqT=4ZVQry+Q7aGmnvBK2Px3EhjnDPuPmothB_rHzqOwiA@mail.gmail.com>
Date:	Fri, 22 Feb 2013 09:44:43 +0800
From:	Frank Li <lznuaa@...il.com>
To:	Jim Baxter <jim_baxter@...tor.com>,
	Fabio Estevam <festevam@...il.com>
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH] net: fec: Ensure that initialization is done prior to request_irq()

This bug should be fixed in

http://git.kernel.org/?p=linux/kernel/git/davem/net-next.git;a=commit;h=365cc174648cd7e9b11e522c3d5b07ccf3c60d99

2013/2/22 Jim Baxter <jim_baxter@...tor.com>:
> here is a divide by zero error.
>
> If I enable these 3 kernel hacking options;
> CONFIG_DEBUG_SPINLOCK:   -- Spinlock and rw-lock debugging: basic checks
> CONFIG_DEBUG_LOCK_ALLOC: -- Lock debugging: detect incorrect freeing of live
> locks
> CONFIG_PROVE_LOCKING:    -- Lock debugging: prove locking correctness
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