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| author | Jay Cliburn <jacliburn@bellsouth.net> | 2008-02-02 19:50:10 -0600 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2008-03-17 07:49:25 -0400 |
| commit | 235ffa136c09c56db0c6c5fc5b5832749a72f557 (patch) | |
| tree | 269e64ebec006703fdd02d9ea1d3f36ac14aa945 /drivers/net/atlx | |
| parent | 460578bfe4dffbdc6eec9fcbd0fe0bb4f9f82188 (diff) | |
| download | linux-235ffa136c09c56db0c6c5fc5b5832749a72f557.tar.gz linux-235ffa136c09c56db0c6c5fc5b5832749a72f557.tar.bz2 linux-235ffa136c09c56db0c6c5fc5b5832749a72f557.zip | |
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 <jacliburn@bellsouth.net>
Acked-by: Chris Snook <csnook@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/atlx')
| -rw-r--r-- | 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 51eca233e1f1..4e4cb23c1836 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; } |