[dpdk-test-report] |ERROR| pw 8939 i40e: fix the write flush in vf driver

[dpdk-test-report] |ERROR| pw 8939 i40e: fix the write flush in vf driver

[sys_stv]

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Test-Label: Intel Niantic on Fedora
Test-Status: ERROR
Patchwork: http://www.dpdk.org/dev/patchwork/patch/8939/

DPDK git baseline: 2d1232571112059ceabe4c68b83031e77d4b424a
Patchwork ID: 8939
http://www.dpdk.org/dev/patchwork/patch/8939/
Submitter: Jingjing Wu <jingjing.wu@intel.com>
Date: Mon, 16 Nov 2015 15:08:30 +0800

Source Compilation:
OS: fedora
Nic: niantic
i686-native-linuxapp-gcc: compile pass
x86_64-native-linuxapp-gcc: compile pass

DTS validation: 
OS: fedora
Nic: Niantic
TestType: auto
GCC: 4
x86_64-native-linuxapp-gcc:  total 79, passed 78, failed 1.
Failed Case List:
Target: x86_64-native-linuxapp-gcc
OS: fedora
Failed DTS case: 
ieee1588_enable: http://dpdk.org/browse/tools/dts/tree/test_plans/ieee1588_test_plan.rst

DTS Validation Error:
========================================================================================================================
========================================================================================================================
TEST SUITE : TestIeee1588
[SUITE_DUT_CMD] sed -i -e 's/IEEE1588=n$/IEEE1588=y/' config/common_linuxapp
[SUITE_DUT_CMD] rm -rf x86_64-native-linuxapp-gcc
[SUITE_DUT_CMD] make -j install T=x86_64-native-linuxapp-gcc 
[SUITE_DUT_CMD] ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x6 -n 4  -- -i  --txqflags=0

-------------------------------------------------------------------------------
Begin: Test Casetest_ieee1588_enable
--------------------------------------------------
FAILED  'Timestamp mismatch'
--------------------------------------------------
[   SUITE_DUT_CMD]  set fwd ieee1588
[   SUITE_DUT_CMD]  start
[SUITE_TESTER_CMD]  echo -n '' >  scapyResult.txt
[SUITE_TESTER_CMD]  scp sniff.py root@10.239.128.80:~/
[SUITE_TESTER_CMD]  SCAPY Receive setup:
[SUITE_TESTER_CMD]  scapy
[SUITE_TESTER_CMD]  subprocess.call("scapy -c sniff.py &", shell=True)
[SUITE_TESTER_CMD]  nutmac="90:e2:ba:4a:54:80"
[SUITE_TESTER_CMD]  sendp([Ether(dst=nutmac,type=0x88f7)/"\x00\x02"], iface="p785p1")
[SUITE_TESTER_CMD]  time.sleep(1)
[SUITE_TESTER_CMD]  exit()
[SUITE_TESTER_CMD]  cat scapyResult.txt
[SUITE_TESTER_CMD]  SCAPY Result:
[   SUITE_DUT_CMD]  stop
End test_ieee1588_enable
-------------------------------------------------------------------------------
[SUITE_DUT_CMD] quit
[SUITE_DUT_CMD] sed -i -e 's/IEEE1588=y$/IEEE1588=n/' config/common_linuxapp
[SUITE_DUT_CMD] rm -rf x86_64-native-linuxapp-gcc
[SUITE_DUT_CMD] make -j install T=x86_64-native-linuxapp-gcc 



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