[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/
