From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [patch 3/5] sundance: solve host error problem in low performance embedded system when continune down and up Date: Tue, 14 Nov 2006 10:40:46 -0500 Message-ID: <4559E37E.1050705@garzik.org> References: <200611090349.kA93nCaI003597@shell0.pdx.osdl.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, jesse@icplus.com.tw Return-path: Received: from srv5.dvmed.net ([207.36.208.214]:40384 "EHLO mail.dvmed.net") by vger.kernel.org with ESMTP id S966026AbWKNPkw (ORCPT ); Tue, 14 Nov 2006 10:40:52 -0500 To: akpm@osdl.org In-Reply-To: <200611090349.kA93nCaI003597@shell0.pdx.osdl.net> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org akpm@osdl.org wrote: > From: Jesse Huang > > Solve host error problem in low performance embedded system when continune > down and up. It will cause IP100A DMA TargetAbort. So we need more safe > process to up and down IP100A with wait hardware completely stop and software > cur_tx/ dirty_tx/cur_task/last_tx be clear. > > Signed-off-by: Jesse Huang > Signed-off-by: Andrew Morton applied