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authorMalli Chilakala <mallikarjuna.chilakala@intel.com>2005-08-11 13:58:55 -0700
committerJeff Garzik <jgarzik@pobox.com>2005-08-11 17:09:19 -0400
commit7b89178d1d803c854dfd6f4e81633109a1238884 (patch)
treec47811a75214c4f98ccc64248bc93aef36df104f /drivers/net/ixgb
parent8908c6cd1d6889850148aeb50bb14301959adaa7 (diff)
downloadop-kernel-dev-7b89178d1d803c854dfd6f4e81633109a1238884.zip
op-kernel-dev-7b89178d1d803c854dfd6f4e81633109a1238884.tar.gz
[PATCH] ixgb: Fix Broadcast/Multicast packets received statistics
Fix Broadcast/Multicast packets received statistics Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/net/ixgb')
-rw-r--r--drivers/net/ixgb/ixgb_main.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index d1fc431..d7a0f4e 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -1524,7 +1524,8 @@ ixgb_update_stats(struct ixgb_adapter *adapter)
multi |= ((u64)IXGB_READ_REG(&adapter->hw, MPRCH) << 32);
/* fix up multicast stats by removing broadcasts */
- multi -= bcast;
+ if(multi >= bcast)
+ multi -= bcast;
adapter->stats.mprcl += (multi & 0xFFFFFFFF);
adapter->stats.mprch += (multi >> 32);
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