From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] net: stmmac: Fixed the condition of extend_desc for jumbo frame Date: Fri, 09 Aug 2013 13:44:55 -0700 (PDT) Message-ID: <20130809.134455.372438328661245407.davem@davemloft.net> References: <004701ce9400$c4ba2f10$4e2e8d30$%an@samsung.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, peppe.cavallaro@st.com, kgene.kim@samsung.com, cpgs@samsung.com To: bh74.an@samsung.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:51476 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031057Ab3HIUo4 (ORCPT ); Fri, 9 Aug 2013 16:44:56 -0400 In-Reply-To: <004701ce9400$c4ba2f10$4e2e8d30$%an@samsung.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Byungho An Date: Thu, 08 Aug 2013 15:30:26 +0900 > This patch fixed the condition of extend_desc for jumbo frame. > There is no check routine for extend_desc in the stmmac_jumbo_frm function. > Even though extend_desc is set if dma_tx is used instead of dma_etx. > It causes kernel panic. > > Signed-off-by: Byungho An Applied, thank you.