From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [net PATCH 1/1] drivers: net: cpsw: fix kernel warn during iperf test with interrupt pacing Date: Mon, 21 Oct 2013 17:23:29 -0400 (EDT) Message-ID: <20131021.172329.1796326636104085244.davem@davemloft.net> References: <1382252546-16382-1-git-send-email-mugunthanvnm@ti.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-omap@vger.kernel.org, bigeasy@linutronix.de To: mugunthanvnm@ti.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:43322 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751808Ab3JUVXa (ORCPT ); Mon, 21 Oct 2013 17:23:30 -0400 In-Reply-To: <1382252546-16382-1-git-send-email-mugunthanvnm@ti.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Mugunthan V N Date: Sun, 20 Oct 2013 12:32:26 +0530 > When interrupt pacing is enabled, receive/transmit statistics are not > updated properly by hardware which leads to ISR return with IRQ_NONE > and inturn kernel disables the interrupt. This patch removed the checking > of receive/transmit statistics from ISR. > > This patch is verified with AM335x Beagle Bone Black and below is the > kernel warn when interrupt pacing is enabled. ... > Cc: Sebastian Siewior > Signed-off-by: Mugunthan V N Applied, thanks.