From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jay Cliburn Subject: [PATCH 05/26] atl1: print debug info if rrd error Date: Mon, 31 Dec 2007 20:22:32 -0600 Message-ID: <1199154173-4058-6-git-send-email-jacliburn@bellsouth.net> References: <1199154173-4058-1-git-send-email-jacliburn@bellsouth.net> Cc: Jay Cliburn To: netdev@vger.kernel.org Return-path: Received: from fmailhost06.isp.att.net ([207.115.11.56]:64425 "EHLO fmailhost06.isp.att.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752491AbYAAC2Q (ORCPT ); Mon, 31 Dec 2007 21:28:16 -0500 In-Reply-To: <1199154173-4058-1-git-send-email-jacliburn@bellsouth.net> Sender: netdev-owner@vger.kernel.org List-ID: Add some debug dev_printks if we encounter a bad receive return descriptor. Signed-off-by: Jay Cliburn --- drivers/net/atlx/atl1.c | 21 ++++++++++++++++++++- 1 files changed, 20 insertions(+), 1 deletions(-) diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c index 239641f..262d3ca 100644 --- a/drivers/net/atlx/atl1.c +++ b/drivers/net/atlx/atl1.c @@ -1127,7 +1127,26 @@ static void atl1_intr_rx(struct atl1_adapter *adapter) if (likely(rrd->xsz.valid)) { /* packet valid */ chk_rrd: /* check rrd status */ - if (likely(rrd->num_buf == 1)) + if (rrd->num_buf != 1) { + dev_printk(KERN_DEBUG, &adapter->pdev->dev, + "rx_buf_len = %d\n", + adapter->rx_buffer_len); + dev_printk(KERN_DEBUG, &adapter->pdev->dev, + "RRD num_buf = %d\n", + rrd->num_buf); + dev_printk(KERN_DEBUG, &adapter->pdev->dev, + "RRD pkt_len = %d\n", + rrd->xsz.xsum_sz.pkt_size); + dev_printk(KERN_DEBUG, &adapter->pdev->dev, + "RRD pkt_flg = 0x%08X\n", + rrd->pkt_flg); + dev_printk(KERN_DEBUG, &adapter->pdev->dev, + "RRD err_flg = 0x%08X\n", + rrd->err_flg); + dev_printk(KERN_DEBUG, &adapter->pdev->dev, + "RRD vlan_tag = 0x%08X\n", + rrd->vlan_tag); + } else goto rrd_ok; /* rrd seems to be bad */ -- 1.5.3.3