[dts] [PATCH V1] tests/port_control:change vm dpdk driver from igb_uio to vfio-pci

[Tu, Lijuan]

Applied, thanks

> -----Original Message-----
> From: dts <dts-bounces at dpdk.org> On Behalf Of Xie wei
> Sent: 2020年6月29日 15:31
> To: dts at dpdk.org
> Cc: Xie, WeiX <weix.xie at intel.com>
> Subject: [dts] [PATCH V1] tests/port_control:change vm dpdk driver from
> igb_uio to vfio-pci
> 
> Change driver to vfio-pci on vm. Add param '--vfio-intr=legacy' to fix port link
> status still down issue, add some time to wait link status up.
> 
> Signed-off-by: Xie wei <weix.xie at intel.com>
> ---
>  tests/TestSuite_port_control.py | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/tests/TestSuite_port_control.py b/tests/TestSuite_port_control.py
> index 1a588d3..147dc80 100644
> --- a/tests/TestSuite_port_control.py
> +++ b/tests/TestSuite_port_control.py
> @@ -157,8 +157,8 @@ class TestPortControl(TestCase):
>          terminal.send_expect("ifconfig %s hw ether %s" % (vf_if[1], self.vf_mac),
> "#")
>          terminal.send_expect("ifconfig %s up" % vf_if[1], "#")
>          terminal.send_expect("ip addr flush %s " % vf_if[1], "#")
> -        terminal.send_expect("./usertools/dpdk-devbind.py -b igb_uio --force %s" %
> vf_pci[1], "#")
> -        cmd = "./%s/app/testpmd -n 1 -w %s -- -i" % (self.target, vf_pci[1])
> +        terminal.send_expect("./usertools/dpdk-devbind.py -b vfio-pci --force %s" %
> vf_pci[1], "#")
> +        cmd = "./%s/app/testpmd -n 1 -w %s --vfio-intr=legacy -- -i" %
> + (self.target, vf_pci[1])
>          terminal.send_expect(cmd, "testpmd>", 10)
> 
>      def start_testpmd(self, terminal):
> @@ -171,6 +171,7 @@ class TestPortControl(TestCase):
>      def start_pmd_port(self, terminal):
>          terminal.execute_cmd("port start all")
>          terminal.execute_cmd("start")
> +        time.sleep(5)
>          terminal.wait_link_status_up('all', timeout=5)
>          ret = terminal.get_port_link_status(self.port_id_0)
>          self.verify(ret == "up", "port not up!")
> --
> 2.17.1