From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] virtio_net: Add schedule check to napi_enable call Date: Thu, 10 Feb 2011 11:03:46 -0800 (PST) Message-ID: <20110210.110346.71098400.davem@davemloft.net> References: <201102101232.50526.rusty@rustcorp.com.au> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: herbert@gondor.apana.org.au, netdev@vger.kernel.org, virtualization@lists.linux-foundation.org, kstailey@yahoo.com To: rusty@rustcorp.com.au Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:43856 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751162Ab1BJTDK (ORCPT ); Thu, 10 Feb 2011 14:03:10 -0500 In-Reply-To: <201102101232.50526.rusty@rustcorp.com.au> Sender: netdev-owner@vger.kernel.org List-ID: From: Rusty Russell Date: Thu, 10 Feb 2011 12:32:50 +1030 > From: "Bruce Rogers" > > Under harsh testing conditions, including low memory, the guest would > stop receiving packets. With this patch applied we no longer see any > problems in the driver while performing these tests for extended periods > of time. > > Make sure napi is scheduled subsequent to each napi_enable. > > Signed-off-by: Bruce Rogers > Signed-off-by: Olaf Kirch > Cc: stable@kernel.org > Signed-off-by: Rusty Russell Applied, thanks everyone.