netdev - Re: [PATCH 1/2] can: mcp251x: fix endless loop in interrupt handler if CANINTF

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Message-Id: <20101021.043256.173857844.davem@davemloft.net>
Date:	Thu, 21 Oct 2010 04:32:56 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	mkl@...gutronix.de
Cc:	socketcan-core@...ts.berlios.de, netdev@...r.kernel.org
Subject: Re: [PATCH 1/2] can: mcp251x: fix endless loop in interrupt
 handler if CANINTF_MERRF is set

From: Marc Kleine-Budde <mkl@...gutronix.de>
Date: Wed, 20 Oct 2010 12:02:25 +0200

> Commit d3cd15657516141adce387810be8cb377baf020e introduced a bug, the
> interrupt handler would loop endlessly if the CANINTF_MERRF bit is set,
> because it's not cleared.
> 
> This patch fixes the problem by masking out the CANINTF_MERRF and all other
> non interesting bits.
> 
> Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>

Applied.
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