From patchwork Thu May 19 06:11:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ling, WeiX" X-Patchwork-Id: 111345 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 5FB23A0503; Thu, 19 May 2022 08:13:21 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 5AD3740156; Thu, 19 May 2022 08:13:21 +0200 (CEST) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by mails.dpdk.org (Postfix) with ESMTP id 1FBDB40156 for ; Thu, 19 May 2022 08:13:18 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652940799; x=1684476799; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=/QVi6axOutuKGPRmTls7ZZzMarDmOzDE7AVrceb19sc=; b=ZafXz5zRTfofJKT1yEpVED+PpxCvcZhVTiAQ1OmUTEsORa0iMMpWWnTn WZBjXpO4JR4UUqBoLa/Kf+IbCpKh3N5lhcaUOVaReNL15rcMCfqYst4P6 vXRRUZjCvYJupt5RG35rNR21T7TZEoG9Ly3j1JUYvO1yj6gQrGhNBCogC YpGszKKn3ZWIsf5zZi1O4eSCCmdW/6X2CLsk220TIxdHHEZysdTEDZUAZ UuXvhOrW2d8buoSPyrDUtYnVYRwFT2s9MRKrkFmSKqE0bNlq2q/7RmYMM d8/4WfRoursRaVja5CjU1wgKIaPha4NZ51bYwwjrL3RxEVop1iy2O5Z/D g==; X-IronPort-AV: E=McAfee;i="6400,9594,10351"; a="272170697" X-IronPort-AV: E=Sophos;i="5.91,236,1647327600"; d="scan'208";a="272170697" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 May 2022 23:13:18 -0700 X-IronPort-AV: E=Sophos;i="5.91,236,1647327600"; d="scan'208";a="714825291" Received: from unknown (HELO localhost.localdomain) ([10.239.251.222]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 May 2022 23:13:17 -0700 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V1 1/2] test_plans/virtio_event_idx_interrupt_test_plan: delete CBDMA related testcases Date: Thu, 19 May 2022 02:11:56 -0400 Message-Id: <20220519061156.2812362-1-weix.ling@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org Delete CBDMA related testcases. Signed-off-by: Wei Ling --- .../virtio_event_idx_interrupt_test_plan.rst | 147 ------------------ 1 file changed, 147 deletions(-) diff --git a/test_plans/virtio_event_idx_interrupt_test_plan.rst b/test_plans/virtio_event_idx_interrupt_test_plan.rst index 3f67e335..bab6afa3 100644 --- a/test_plans/virtio_event_idx_interrupt_test_plan.rst +++ b/test_plans/virtio_event_idx_interrupt_test_plan.rst @@ -257,150 +257,3 @@ Test Case 6: Wake up packed ring virtio-net cores with event idx interrupt mode testpmd>stop testpmd>start testpmd>stop - -Test Case 7: Split ring virtio-pci driver reload test with CBDMA enabled -======================================================================== - -1. Bind one nic port and one cbdma channel to vfio-pci, then launch the vhost sample by below commands:: - - rm -rf vhost-net* - ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xF0000000 -n 4 --file-prefix=vhost --vdev 'net_vhost,iface=vhost-net,queues=1,dmas=[txq0@00:04.0]' -- -i --nb-cores=1 --txd=1024 --rxd=1024 - testpmd>start - -2. Launch VM:: - - taskset -c 32-33 \ - qemu-system-x86_64 -name us-vhost-vm1 \ - -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \ - -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu2004_2.img \ - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,macaddr=00:00:00:08:e8:aa,addr=1f -net user,hostfwd=tcp:127.0.0.1:6004-:22 \ - -chardev socket,id=char0,path=./vhost-net -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ - -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on \ - -vnc :12 -daemonize - -3. On VM1, set virtio device IP, send 10M packets from packet generator to nic then check virtio device can receive packets:: - - ifconfig [ens3] 1.1.1.2 # [ens3] is the name of virtio-net - tcpdump -i [ens3] - -4. Reload virtio-net driver by below cmds:: - - ifconfig [ens3] down - ./usertools/dpdk-devbind.py -u [00:03.0] # [00:03.0] is the pci addr of virtio-net - ./usertools/dpdk-devbind.py -b virtio-pci [00:03.0] - -5. Check virtio device can receive packets again:: - - ifconfig [ens3] 1.1.1.2 - tcpdump -i [ens3] - -6. Rerun step4 and step5 100 times to check event idx workable after driver reload. - -Test Case 8: Wake up split ring virtio-net cores with event idx interrupt mode and cbdma enabled 16 queues test -================================================================================================================ - -1. Bind one nic port and 16 cbdma channels to vfio-pci, then launch the vhost sample by below commands:: - - rm -rf vhost-net* - ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-17 -n 4 --file-prefix=vhost --vdev 'net_vhost,iface=vhost-net,queues=16,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7;txq8@00:04.0;txq9@00:04.1;txq10@00:04.2;txq11@00:04.3;txq12@00:04.4;txq13@00:04.5;txq14@00:04.6;txq15@00:04.7]' -- -i --nb-cores=16 --txd=1024 --rxd=1024 --rxq=16 --txq=16 - testpmd>start - -2. Launch VM:: - - taskset -c 32-33 \ - qemu-system-x86_64 -name us-vhost-vm1 \ - -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \ - -smp cores=16,sockets=1 -drive file=/home/osimg/ubuntu2004_2.img \ - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,macaddr=00:00:00:08:e8:aa,addr=1f -net user,hostfwd=tcp:127.0.0.1:6004-:22 \ - -chardev socket,id=char0,path=./vhost-net,server -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=16 \ - -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,mq=on,vectors=40,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on \ - -vnc :12 -daemonize - -3. On VM1, give virtio device ip addr and enable vitio-net with 16 quques:: - - ifconfig [ens3] 1.1.1.2 # [ens3] is the name of virtio-net - ethtool -L [ens3] combined 16 - -4. Send 10M different ip addr packets from packet generator to nic, check virtio-net interrupt times by below cmd in VM:: - - cat /proc/interrupts - -5. After two hours stress test, stop and restart testpmd, check each queue has new packets coming:: - - testpmd>stop - testpmd>start - testpmd>stop - -Test Case 9: Packed ring virtio-pci driver reload test with CBDMA enabled -========================================================================= - -1. Bind one nic port and one cbdma channel to vfio-pci, then launch the vhost sample by below commands:: - - rm -rf vhost-net* - ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xF0000000 -n 4 --file-prefix=vhost --vdev 'net_vhost,iface=vhost-net,queues=1,dmas=[txq0@00:04.0]' -- -i --nb-cores=1 --txd=1024 --rxd=1024 - testpmd>start - -2. Launch VM:: - - taskset -c 32-33 \ - qemu-system-x86_64 -name us-vhost-vm1 \ - -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \ - -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu2004_2.img \ - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,macaddr=00:00:00:08:e8:aa,addr=1f -net user,hostfwd=tcp:127.0.0.1:6004-:22 \ - -chardev socket,id=char0,path=./vhost-net -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ - -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on \ - -vnc :12 -daemonize - -3. On VM1, set virtio device IP, send 10M packets from packet generator to nic then check virtio device can receive packets:: - - ifconfig [ens3] 1.1.1.2 # [ens3] is the name of virtio-net - tcpdump -i [ens3] - -4. Reload virtio-net driver by below cmds:: - - ifconfig [ens3] down - ./usertools/dpdk-devbind.py -u [00:03.0] # [00:03.0] is the pci addr of virtio-net - ./usertools/dpdk-devbind.py -b virtio-pci [00:03.0] - -5. Check virtio device can receive packets again:: - - ifconfig [ens3] 1.1.1.2 - tcpdump -i [ens3] - -6. Rerun step4 and step5 100 times to check event idx workable after driver reload. - -Test Case 10: Wake up packed ring virtio-net cores with event idx interrupt mode and cbdma enabled 16 queues test -================================================================================================================= - -1. Bind one nic port and 16 cbdma channels to vfio-pci, then launch the vhost sample by below commands:: - - rm -rf vhost-net* - ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-17 -n 4 --file-prefix=vhost --vdev 'net_vhost,iface=vhost-net,queues=16,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7;txq8@00:04.0;txq9@00:04.1;txq10@00:04.2;txq11@00:04.3;txq12@00:04.4;txq13@00:04.5;txq14@00:04.6;txq15@00:04.7]' -- -i --nb-cores=16 --txd=1024 --rxd=1024 --rxq=16 --txq=16 - testpmd>start - -2. Launch VM:: - - taskset -c 32-33 \ - qemu-system-x86_64 -name us-vhost-vm1 \ - -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \ - -smp cores=16,sockets=1 -drive file=/home/osimg/ubuntu2004_2.img \ - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,macaddr=00:00:00:08:e8:aa,addr=1f -net user,hostfwd=tcp:127.0.0.1:6004-:22 \ - -chardev socket,id=char0,path=./vhost-net,server -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=16 \ - -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,mq=on,vectors=40,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on \ - -vnc :12 -daemonize - -3. On VM1, give virtio device ip addr and enable vitio-net with 16 quques:: - - ifconfig [ens3] 1.1.1.2 # [ens3] is the name of virtio-net - ethtool -L [ens3] combined 16 - -4. Send 10M different ip addr packets from packet generator to nic, check virtio-net interrupt times by below cmd in VM:: - - cat /proc/interrupts - -5. After two hours stress test, stop and restart testpmd, check each queue has new packets coming:: - - testpmd>stop - testpmd>start - testpmd>stop - From patchwork Thu May 19 06:12:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ling, WeiX" X-Patchwork-Id: 111346 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D07E2A0503; Thu, 19 May 2022 08:13:50 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C6A6440150; Thu, 19 May 2022 08:13:50 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by mails.dpdk.org (Postfix) with ESMTP id 2D98140140 for ; Thu, 19 May 2022 08:13:48 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652940828; x=1684476828; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Kgm1CAMcUEG/8Aafw4s4qhb0iDtCncbamhTvkRCiDs4=; b=SJLRp4s8Utual5gvnn1GxmHTzU4wxkdJSCtkPl/MuynK59nPLNHOqAix Cw0fgb2jLFAyuShM7EECjYLml5X6URz/AIlzZZ4EgcQvROGdOPs3El7hW aVt60Tl9bOrJdp/vRstEdl8yEHCoIL+cvijOvGURJltp3z9+/F/B7S/bf qWF10yssxL/l5UYufHo8bVOR7cgIBO5qq1+gMo7Z6Jmz6I/0i4G1L8KdG VjwtxTirQS4T/qc33x9y9Xjqyky9qbjc3Q292S87uMWO72mQaK0BI4eQr oxb+H+1Kye+bDZDQ9JxEbXnb6J0olCFE/S8iXQ7JZm/RdYqek1t4QNdex A==; X-IronPort-AV: E=McAfee;i="6400,9594,10351"; a="271997054" X-IronPort-AV: E=Sophos;i="5.91,236,1647327600"; d="scan'208";a="271997054" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 May 2022 23:13:27 -0700 X-IronPort-AV: E=Sophos;i="5.91,236,1647327600"; d="scan'208";a="714825349" Received: from unknown (HELO localhost.localdomain) ([10.239.251.222]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 May 2022 23:13:26 -0700 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V1 2/2] tests/virtio_event_idx_interrupt: delete CBDMA related testcases and code Date: Thu, 19 May 2022 02:12:06 -0400 Message-Id: <20220519061206.2812422-1-weix.ling@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org Delete CBDMA related testcases and code. Signed-off-by: Wei Ling Tested-by: Chenyu Huang Acked-by: Xingguang He --- tests/TestSuite_virtio_event_idx_interrupt.py | 138 +----------------- 1 file changed, 8 insertions(+), 130 deletions(-) diff --git a/tests/TestSuite_virtio_event_idx_interrupt.py b/tests/TestSuite_virtio_event_idx_interrupt.py index 2429887b..0195ebbb 100644 --- a/tests/TestSuite_virtio_event_idx_interrupt.py +++ b/tests/TestSuite_virtio_event_idx_interrupt.py @@ -89,46 +89,6 @@ class TestVirtioIdxInterrupt(TestCase): ) self.core_list = self.dut.get_core_list(self.core_config) - def get_cbdma_ports_info_and_bind_to_dpdk(self, cbdma_num): - """ - get all cbdma ports - """ - out = self.dut.send_expect( - "./usertools/dpdk-devbind.py --status-dev dma", "# ", 30 - ) - cbdma_dev_infos = re.findall("\s*(0000:\S+:\d+.\d+)", out) - self.verify( - len(cbdma_dev_infos) >= cbdma_num, - "There no enough cbdma device to run this suite", - ) - used_cbdma = cbdma_dev_infos[0:cbdma_num] - dmas_info = "" - for dmas in used_cbdma: - number = used_cbdma.index(dmas) - dmas = "txq{}@{};".format(number, dmas) - dmas_info += dmas - self.dmas_info = dmas_info[:-1] - self.device_str = " ".join(used_cbdma) - self.dut.send_expect( - "./usertools/dpdk-devbind.py --force --bind=%s %s" - % (self.drivername, self.device_str), - "# ", - 60, - ) - - def bind_cbdma_device_to_kernel(self): - if self.device_str is not None: - self.dut.send_expect("modprobe ioatdma", "# ") - self.dut.send_expect( - "./usertools/dpdk-devbind.py -u %s" % self.device_str, "# ", 30 - ) - self.dut.send_expect( - "./usertools/dpdk-devbind.py --force --bind=ioatdma %s" - % self.device_str, - "# ", - 60, - ) - def start_vhost_testpmd(self, dmas=None, mode=False): """ start the testpmd on vhost side @@ -136,29 +96,12 @@ class TestVirtioIdxInterrupt(TestCase): # get the core mask depend on the nb_cores number self.get_core_mask() testcmd = self.app_testpmd_path + " " - if dmas: - device_str = self.device_str.split(" ") - device_str.append(self.pf_pci) - if mode: - vdev = [ - "'net_vhost,iface=%s/vhost-net,queues=%d,%s=1,dmas=[%s]'" - % (self.base_dir, self.queues, mode, dmas) - ] - else: - vdev = [ - "net_vhost,iface=%s/vhost-net,queues=%d,dmas=[%s]" - % (self.base_dir, self.queues, dmas) - ] - eal_params = self.dut.create_eal_parameters( - cores=self.core_list, prefix="vhost", ports=device_str, vdevs=vdev - ) - else: - vdev = [ - "net_vhost,iface=%s/vhost-net,queues=%d " % (self.base_dir, self.queues) - ] - eal_params = self.dut.create_eal_parameters( - cores=self.core_list, prefix="vhost", ports=[self.pf_pci], vdevs=vdev - ) + vdev = [ + "net_vhost,iface=%s/vhost-net,queues=%d " % (self.base_dir, self.queues) + ] + eal_params = self.dut.create_eal_parameters( + cores=self.core_list, prefix="vhost", ports=[self.pf_pci], vdevs=vdev + ) para = " -- -i --nb-cores=%d --txd=1024 --rxd=1024 --rxq=%d --txq=%d" % ( self.nb_cores, self.queues, @@ -319,7 +262,7 @@ class TestVirtioIdxInterrupt(TestCase): self.start_vhost_testpmd() self.start_vms() self.config_virito_net_in_vm() - res = self.check_packets_after_reload_virtio_device(reload_times=30) + res = self.check_packets_after_reload_virtio_device(reload_times=100) self.verify(res is True, "Should increase the wait times of ixia") self.stop_all_apps() @@ -347,7 +290,7 @@ class TestVirtioIdxInterrupt(TestCase): self.start_vhost_testpmd() self.start_vms(packed=True) self.config_virito_net_in_vm() - res = self.check_packets_after_reload_virtio_device(reload_times=30) + res = self.check_packets_after_reload_virtio_device(reload_times=100) self.verify(res is True, "Should increase the wait times of ixia") self.stop_all_apps() @@ -366,70 +309,6 @@ class TestVirtioIdxInterrupt(TestCase): self.check_each_queue_has_packets_info_on_vhost() self.stop_all_apps() - def test_perf_split_ring_virito_pci_driver_reload_with_cbdma_enabled(self): - """ - Test Case 7: Split ring virtio-pci driver reload test with CBDMA enabled - """ - self.queues = 1 - self.nb_cores = 1 - used_cbdma_num = 1 - self.get_cbdma_ports_info_and_bind_to_dpdk(used_cbdma_num) - self.start_vhost_testpmd(dmas=self.dmas_info) - self.start_vms() - self.config_virito_net_in_vm() - res = self.check_packets_after_reload_virtio_device(reload_times=30) - self.verify(res is True, "Should increase the wait times of ixia") - self.stop_all_apps() - - def test_perf_wake_up_split_ring_virtio_net_cores_with_event_idx_interrupt_mode_and_cbdma_enabled_16queue( - self, - ): - """ - Test Case 8: Wake up split ring virtio-net cores with event idx interrupt mode and cbdma enabled 16 queues test - """ - self.queues = 16 - self.nb_cores = 16 - used_cbdma_num = 16 - self.get_cbdma_ports_info_and_bind_to_dpdk(used_cbdma_num) - self.start_vhost_testpmd(dmas=self.dmas_info, mode="client") - self.start_vms(mode="server") - self.config_virito_net_in_vm() - self.start_to_send_packets(delay=15) - self.check_each_queue_has_packets_info_on_vhost() - self.stop_all_apps() - - def test_perf_packed_ring_virito_pci_driver_reload_with_cbdma_enabled(self): - """ - Test Case 9: Packed ring virtio-pci driver reload test with CBDMA enabled - """ - self.queues = 1 - self.nb_cores = 1 - used_cbdma_num = 1 - self.get_cbdma_ports_info_and_bind_to_dpdk(used_cbdma_num) - self.start_vhost_testpmd(dmas=self.dmas_info) - self.start_vms(packed=True) - self.config_virito_net_in_vm() - res = self.check_packets_after_reload_virtio_device(reload_times=30) - self.verify(res is True, "Should increase the wait times of ixia") - self.stop_all_apps() - - def test_perf_wake_up_packed_ring_virtio_net_cores_with_event_idx_interrupt_mode_and_cbdma_enabled_16queue( - self, - ): - """ - Test Case 10: Wake up packed ring virtio-net cores with event idx interrupt mode and cbdma enabled 16 queues test - """ - self.queues = 16 - self.nb_cores = 16 - used_cbdma_num = 16 - self.get_cbdma_ports_info_and_bind_to_dpdk(used_cbdma_num) - self.start_vhost_testpmd(dmas=self.dmas_info, mode="client") - self.start_vms(packed=True, mode="server") - self.config_virito_net_in_vm() - self.start_to_send_packets(delay=15) - self.check_each_queue_has_packets_info_on_vhost() - self.stop_all_apps() - def tear_down(self): """ Run after each test case. @@ -437,7 +316,6 @@ class TestVirtioIdxInterrupt(TestCase): self.dut.close_session(self.vhost) self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#") self.dut.send_expect("killall -s INT qemu-system-x86_64", "#") - self.bind_cbdma_device_to_kernel() def tear_down_all(self): """