[dts] [PATCH V1]interrupt_pmd: only vfio-pci support interrupt and reduce run time
Xiao Qimai
qimaix.xiao at intel.com
Fri Apr 17 05:43:15 CEST 2020
*. dpdk not support interrupt mode with igb_uio
Signed-off-by: Xiao Qimai <qimaix.xiao at intel.com>
---
tests/TestSuite_interrupt_pmd.py | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/tests/TestSuite_interrupt_pmd.py b/tests/TestSuite_interrupt_pmd.py
index a0467bd..17a58af 100644
--- a/tests/TestSuite_interrupt_pmd.py
+++ b/tests/TestSuite_interrupt_pmd.py
@@ -64,6 +64,22 @@ class TestInterruptPmd(TestCase):
out = self.dut.build_dpdk_apps("./examples/l3fwd-power")
self.verify("Error" not in out, "compilation error 1")
self.verify("No such file" not in out, "compilation error 2")
+ self.default_driver = self.get_nic_driver()
+ test_driver = "vfio-pci"
+ if test_driver != self.default_driver:
+ self.dut.send_expect("modprobe %s" % test_driver, "#")
+ self.set_nic_driver(test_driver)
+
+ def get_nic_driver(self, port_id=0):
+ port = self.dut.ports_info[port_id]["port"]
+ return port.get_nic_driver()
+
+ def set_nic_driver(self, set_driver='vfio-pci'):
+ for i in self.dut_ports:
+ port = self.dut.ports_info[i]["port"]
+ driver = port.get_nic_driver()
+ if driver != set_driver:
+ port.bind_driver(driver=set_driver)
def set_up(self):
"""
@@ -113,7 +129,7 @@ class TestInterruptPmd(TestCase):
txItf = self.tester.get_interface(txport)
self.tester.scapy_append(
'sendp([Ether()/IP(dst="198.0.0.%d")/UDP()/Raw(\'X\'*18)], iface="%s")' % (j, txItf))
- self.tester.scapy_execute()
+ self.tester.scapy_execute()
def tear_down(self):
"""
@@ -126,3 +142,4 @@ class TestInterruptPmd(TestCase):
Run after each test suite.
"""
self.dut.kill_all()
+ self.set_nic_driver(self.default_driver)
--
1.8.3.1
More information about the dts
mailing list