From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next] bnx2: Increase max rx ring size from 1K to 2K Date: Thu, 21 Oct 2010 03:13:26 -0700 (PDT) Message-ID: <20101021.031326.39189506.davem@davemloft.net> References: <1287448254-14173-1-git-send-email-mchan@broadcom.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: andy@greyhouse.net, jfeeney@redhat.com, netdev@vger.kernel.org To: mchan@broadcom.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:60507 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754593Ab0JUKND (ORCPT ); Thu, 21 Oct 2010 06:13:03 -0400 In-Reply-To: <1287448254-14173-1-git-send-email-mchan@broadcom.com> Sender: netdev-owner@vger.kernel.org List-ID: From: "Michael Chan" Date: Mon, 18 Oct 2010 17:30:54 -0700 > A number of customers are reporting packet loss under certain workloads > (e.g. heavy bursts of small packets) with flow control disabled. A larger > rx ring helps to prevent these losses. > > No change in default rx ring size and memory consumption. > > Signed-off-by: Andy Gospodarek > Acked-by: John Feeney > Signed-off-by: Michael Chan Ok, since the new limit is not the default, applied. Thanks for the explanation Michael.