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
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