From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-2.6 2/2] cnic: Fix lost interrupt on bnx2x Date: Wed, 02 Mar 2011 16:00:24 -0800 (PST) Message-ID: <20110302.160024.15225911.davem@davemloft.net> References: <1299106850-23645-1-git-send-email-mchan@broadcom.com> <1299106850-23645-2-git-send-email-mchan@broadcom.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: mchan@broadcom.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:51496 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756500Ab1CBX7r (ORCPT ); Wed, 2 Mar 2011 18:59:47 -0500 In-Reply-To: <1299106850-23645-2-git-send-email-mchan@broadcom.com> Sender: netdev-owner@vger.kernel.org List-ID: From: "Michael Chan" Date: Wed, 2 Mar 2011 15:00:50 -0800 > We service 2 queues (kcq1 and kcq2) in cnic_service_bnx2x_bh(). If > the status block index has changed when servicing the kcq2, we must > go back and check kcq1. The latest status block index will be used > to acknowledge the interrupt, and without looping back to check kcq1, > we may miss events on kcq1. > > Signed-off-by: Michael Chan Applied.