From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH 2/3] TI DaVinci EMAC: Fix asymmetric handling of packets in NAPI Poll function. Date: Fri, 30 Jul 2010 23:56:19 -0700 (PDT) Message-ID: <20100730.235619.102547507.davem@davemloft.net> References: <1280406840-27393-1-git-send-email-srk@ti.com> <1280406840-27393-2-git-send-email-srk@ti.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, davinci-linux-open-source@linux.davincidsp.com, nsekhar@ti.com, anantgole@ti.com To: srk@ti.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:41322 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751449Ab0GaG4C (ORCPT ); Sat, 31 Jul 2010 02:56:02 -0400 In-Reply-To: <1280406840-27393-2-git-send-email-srk@ti.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Sriramakrishnan Date: Thu, 29 Jul 2010 18:03:59 +0530 > The current implementation of NAPI poll function in the driver does not service > Rx packets, error condition even if a single Tx packet gets serviced in > the napi poll call. This behavior severely affects performance for specific use > cases. This patch modifies the poll function implementation to service tx/rx > packets in an identical manner. > > Signed-off-by: Sriramakrishnan Applied.