@@ -3560,6 +3560,9 @@ static inline void niu_sync_rx_discard_stats(struct niu *np,
if (unlikely(misc & RXMISC_OFLOW))
dev_err(np->device, "rx-%d: Counter overflow "
"RXMISC discard\n", rx_channel);
+
+ niudbg(RX_ERR, "%s-rx-%d: MISC drop=%u over=%u\n",
+ np->dev->name, rx_channel, misc, misc-limit);
}
/* WRED (Weighted Random Early Discard) by hardware */
@@ -3571,6 +3574,9 @@ static inline void niu_sync_rx_discard_stats(struct niu *np,
if (unlikely(wred & RED_DIS_CNT_OFLOW))
dev_err(np->device, "rx-%d: Counter overflow "
"WRED discard\n", rx_channel);
+
+ niudbg(RX_ERR, "%s-rx-%d: WRED drop=%u over=%u\n",
+ np->dev->name, rx_channel, wred, wred-limit);
}
}
Discard packet counter debug statements that can be turned on runtime, by users to assist debugging of the driver code. Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk> --- drivers/net/niu.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html