[dts] [PATCH V1] tests/vhost_cbdma: add bind dut ports to DPDK-compatible driver step
Ling Wei
weix.ling at intel.com
Wed Mar 31 07:13:16 CEST 2021
Add bind dut ports to DPDK-compatible driver method and
step in tear_down after test_check_threshold_value_with_cbdma
exectue over.
Signed-off-by: Ling Wei <weix.ling at intel.com>
---
tests/TestSuite_vhost_cbdma.py | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/tests/TestSuite_vhost_cbdma.py b/tests/TestSuite_vhost_cbdma.py
index 260c534e..5699a7db 100644
--- a/tests/TestSuite_vhost_cbdma.py
+++ b/tests/TestSuite_vhost_cbdma.py
@@ -110,6 +110,22 @@ class TestVirTioVhostCbdma(TestCase):
self.dut.send_expect("rm -rf /tmp/s0", "#")
self.mode_list = []
+ def bind_nic_driver(self, ports, driver=""):
+ if driver == "igb_uio":
+ for port in ports:
+ netdev = self.dut.ports_info[port]['port']
+ driver = netdev.get_nic_driver()
+ if driver != 'igb_uio':
+ netdev.bind_driver(driver='igb_uio')
+ else:
+ for port in ports:
+ netdev = self.dut.ports_info[port]['port']
+ driver_now = netdev.get_nic_driver()
+ if driver == "":
+ driver = netdev.default_driver
+ if driver != driver_now:
+ netdev.bind_driver(driver=driver)
+
def get_cbdma_ports_info_and_bind_to_dpdk(self, cbdma_num):
"""
get all cbdma ports
@@ -533,6 +549,8 @@ class TestVirTioVhostCbdma(TestCase):
"""
self.dut.send_expect("killall -I %s" % self.testpmd_name, '#', 20)
self.bind_cbdma_device_to_kernel()
+ if self.running_case == 'test_check_threshold_value_with_cbdma':
+ self.bind_nic_driver(self.dut_ports, self.drivername)
def tear_down_all(self):
"""
--
2.25.1
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