From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH] sh_eth: r8a7790: Handle the RFE (Receive FIFO overflow Error) interrupt Date: Tue, 30 Jul 2013 16:20:10 +0200 Message-ID: <4760883.hI1JN8gopV@avalon> References: <1375142928-17769-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> <51F7CADE.5070801@cogentembedded.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: Laurent Pinchart , netdev@vger.kernel.org, linux-sh@vger.kernel.org, Simon Horman , Magnus Damm To: Sergei Shtylyov Return-path: In-Reply-To: <51F7CADE.5070801@cogentembedded.com> Sender: linux-sh-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Hi Sergei, On Tuesday 30 July 2013 18:17:02 Sergei Shtylyov wrote: > On 30-07-2013 4:08, Laurent Pinchart wrote: > > The RFE interrupt is enabled for the r8a7790 but isn't handled, > > resulting in the interrupts core noticing unhandled interrupts, and > > eventually disabling the ethernet IRQ. > > > > Fix it by adding RFE to the bitmask of error interrupts to be handled > > for r8a7790. > > So, Simon hasn't synced his patch to my late bug fix in 3.10... Did this > patch help you with your NFS boot issue, Laurent? Yes, it fixes the "disabling interrupt, nobody cared" problem. I still have intermittent NFS issues, but at least I can now boot. > > Signed-off-by: Laurent Pinchart > > -- Regards, Laurent Pinchart