From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subrata Modak Subject: Re: [PATCH 7/7] : myri10ge Fix possible causing oops of net_rx_action Date: Wed, 12 Dec 2007 14:00:57 +0530 Message-ID: <1197448257.4710.31.camel@subratamodak.linux.ibm.com> References: <002801c83c73$af10f990$9c94fea9@jason> Reply-To: subrata@linux.vnet.ibm.com Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, jgarzik@pobox.com, help@myri.com To: Joonwoo Park Return-path: Received: from e35.co.us.ibm.com ([32.97.110.153]:55582 "EHLO e35.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755492AbXLLIbB (ORCPT ); Wed, 12 Dec 2007 03:31:01 -0500 In-Reply-To: <002801c83c73$af10f990$9c94fea9@jason> Sender: netdev-owner@vger.kernel.org List-ID: Would you like to submit the Driver Test Cases to LTP ? Or, if you have your Driver test cases written in C, we can port to LTP and have it inside the LTP package. You can also check out the following links for more info, and can always ping me for anything: http://ltp.cvs.sourceforge.net/ltp/ltp/testcases/kernel/device-drivers/, http://ltp.sourceforge.net/documentation/how-to/ltp.php? Regards-- Subrata (LTP Maintainer) On Wed, 2007-12-12 at 13:01 +0900, Joonwoo Park wrote: > [NETDEV]: myri10ge Fix possible causing oops of net_rx_action > > Signed-off-by: Joonwoo Park > --- > drivers/net/myri10ge/myri10ge.c | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c > index 8def865..57311ed 100644 > --- a/drivers/net/myri10ge/myri10ge.c > +++ b/drivers/net/myri10ge/myri10ge.c > @@ -1242,6 +1242,8 @@ static int myri10ge_poll(struct napi_struct *napi, int budget) > if (work_done < budget || !netif_running(netdev)) { > netif_rx_complete(netdev, napi); > put_be32(htonl(3), mgp->irq_claim); > + if (unlikely(work_done == napi->weight)) > + return work_done - 1; > } > return work_done; > } > --- > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/