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vmxnet3: segCnt can be 1 for LRO packets 

The device emulation may send segCnt of 1 for LRO packets.

Signed-off-by: Shrikrishna Khare <skhare@vmware.com>
Signed-off-by: Jin Heo <heoj@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Shrikrishna Khare 2016-06-08 07:40:53 -07:00 committed by David S. Miller
parent 719c44d340
commit 50219538ff
2 changed files with 3 additions and 3 deletions
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2
drivers/net/vmxnet3/vmxnet3_drv.c
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@ -1369,7 +1369,7 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq,
rcdlro = (struct Vmxnet3_RxCompDescExt *)rcd;
segCnt = rcdlro->segCnt;
BUG_ON(segCnt <= 1);
WARN_ON_ONCE(segCnt == 0);
mss = rcdlro->mss;
if (unlikely(segCnt <= 1))
segCnt = 0;

4
drivers/net/vmxnet3/vmxnet3_int.h
View File

@ -69,10 +69,10 @@
/*
* Version numbers
*/
#define VMXNET3_DRIVER_VERSION_STRING "1.4.7.0-k"
#define VMXNET3_DRIVER_VERSION_STRING "1.4.8.0-k"
/* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */
#define VMXNET3_DRIVER_VERSION_NUM 0x01040700
#define VMXNET3_DRIVER_VERSION_NUM 0x01040800
#if defined(CONFIG_PCI_MSI)
/* RSS only makes sense if MSI-X is supported. */