[PATCH 08/10] atl1: print debug info if rrd error
Add some debug printks if we encounter a potentially bad receive return descriptor. Signed-off-by: Jay Cliburn <[EMAIL PROTECTED]> Acked-by: Chris Snook <[EMAIL PROTECTED]> --- drivers/net/atlx/atl1.c | 26 ++ 1 files changed, 22 insertions(+), 4 deletions(-) diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c index 51eca23..4e4cb23 100644 --- a/drivers/net/atlx/atl1.c +++ b/drivers/net/atlx/atl1.c @@ -1144,14 +1144,32 @@ chk_rrd: /* check rrd status */ if (likely(rrd->num_buf == 1)) goto rrd_ok; + else if (netif_msg_rx_err(adapter)) { + dev_printk(KERN_DEBUG, >pdev->dev, + "unexpected RRD buffer count\n"); + dev_printk(KERN_DEBUG, >pdev->dev, + "rx_buf_len = %d\n", + adapter->rx_buffer_len); + dev_printk(KERN_DEBUG, >pdev->dev, + "RRD num_buf = %d\n", + rrd->num_buf); + dev_printk(KERN_DEBUG, >pdev->dev, + "RRD pkt_len = %d\n", + rrd->xsz.xsum_sz.pkt_size); + dev_printk(KERN_DEBUG, >pdev->dev, + "RRD pkt_flg = 0x%08X\n", + rrd->pkt_flg); + dev_printk(KERN_DEBUG, >pdev->dev, + "RRD err_flg = 0x%08X\n", + rrd->err_flg); + dev_printk(KERN_DEBUG, >pdev->dev, + "RRD vlan_tag = 0x%08X\n", + rrd->vlan_tag); + } /* rrd seems to be bad */ if (unlikely(i-- > 0)) { /* rrd may not be DMAed completely */ - if (netif_msg_rx_err(adapter)) - dev_printk(KERN_DEBUG, - >pdev->dev, - "unexpected RRD count\n"); udelay(1); goto chk_rrd; } -- 1.5.3.8 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH 08/10] atl1: print debug info if rrd error
Add some debug printks if we encounter a potentially bad receive return descriptor. Signed-off-by: Jay Cliburn [EMAIL PROTECTED] Acked-by: Chris Snook [EMAIL PROTECTED] --- drivers/net/atlx/atl1.c | 26 ++ 1 files changed, 22 insertions(+), 4 deletions(-) diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c index 51eca23..4e4cb23 100644 --- a/drivers/net/atlx/atl1.c +++ b/drivers/net/atlx/atl1.c @@ -1144,14 +1144,32 @@ chk_rrd: /* check rrd status */ if (likely(rrd-num_buf == 1)) goto rrd_ok; + else if (netif_msg_rx_err(adapter)) { + dev_printk(KERN_DEBUG, adapter-pdev-dev, + unexpected RRD buffer count\n); + 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); + } /* rrd seems to be bad */ if (unlikely(i-- 0)) { /* rrd may not be DMAed completely */ - if (netif_msg_rx_err(adapter)) - dev_printk(KERN_DEBUG, - adapter-pdev-dev, - unexpected RRD count\n); udelay(1); goto chk_rrd; } -- 1.5.3.8 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/