Test-Label: intel-Functional
Test-Status: SUCCESS
_Functional PASS_

DPDK git repo: dpdk
commit 9e3223adfab71bc88e9ba67c520b87c529d34a35
Author: David Marchand <david.marchand@redhat.com>
Date:   Thu Mar 23 15:44:33 2023 +0100

    vhost: fix deadlock with no multiqueue
    
    This deadlock happens when a guest, that had virtio ports with multi
    queues configured, does not announce the multi q feature in
    SET_FEATURES.
    In such a situation, all vq locks are already taken before calling
    free_vq(), which itself takes the lock.
    
    As mentioned in the code, in this situation, the virtio device is not
    running yet and no datapath thread is using the vq. So we can
    release the lock before calling free_vq().
    
    Bugzilla ID: 1196
    Fixes: 4b02c2673757 ("vhost: annotate async accesses")
    
    Signed-off-by: David Marchand <david.marchand@redhat.com>
    Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

Testing Summary : 30 Case Done, 30 Successful, 0 Failures      


OS : Ubuntu 20.04.5 LTS       
Kernel : 5.4.0-135-generic         
GCC : 9.4.0-1ubuntu1~20.04.1        
NIC : Ethernet Controller XL710 for 40GbE QSFP+         
Target : x86_64-native-linuxapp-gcc      

	Test result details:
	+-----------------+---------------------------------------------------+-------+
	| suite           | case                                              | status|
	+-----------------+---------------------------------------------------+-------+
	| checksum_offload| test_checksum_offload_with_vlan                   | passed|
	| checksum_offload| test_do_not_insert_checksum_on_the_transmit_packet| passed|
	| checksum_offload| test_hardware_checksum_check_ip_rx                | passed|
	| checksum_offload| test_hardware_checksum_check_ip_tx                | passed|
	| checksum_offload| test_hardware_checksum_check_l4_rx                | passed|
	| checksum_offload| test_hardware_checksum_check_l4_tx                | passed|
	| checksum_offload| test_insert_checksum_on_the_transmit_packet       | passed|
	| checksum_offload| test_rx_checksum_valid_flags                      | passed|
	| dual_vlan       | test_vlan_filter_config                           | passed|
	| dual_vlan       | test_vlan_filter_table                            | passed|
	| dual_vlan       | test_vlan_insert_config                           | passed|
	| dual_vlan       | test_vlan_random_test                             | passed|
	| dual_vlan       | test_vlan_strip_config                            | passed|
	| dual_vlan       | test_vlan_synthetic_test                          | passed|
	| dual_vlan       | test_vlan_tpid_config                             | passed|
	| dual_vlan       | test_vlan_stripq_config                           | n/a   |
	| jumboframes     | test_jumboframes_bigger_jumbo                     | passed|
	| jumboframes     | test_jumboframes_jumbo_jumbo                      | passed|
	| jumboframes     | test_jumboframes_jumbo_nojumbo                    | passed|
	| jumboframes     | test_jumboframes_normal_jumbo                     | passed|
	| jumboframes     | test_jumboframes_normal_nojumbo                   | passed|
	| rxtx_offload    | test_rxoffload_port_all                           | passed|
	| rxtx_offload    | test_rxoffload_port_cmdline                       | passed|
	| rxtx_offload    | test_txoffload_port                               | passed|
	| rxtx_offload    | test_txoffload_port_all                           | passed|
	| rxtx_offload    | test_txoffload_port_checksum                      | passed|
	| rxtx_offload    | test_txoffload_port_cmdline                       | passed|
	| rxtx_offload    | test_txoffload_port_multi_segs                    | passed|
	| rxtx_offload    | test_txoffload_queue                              | passed|
	| rxtx_offload    | test_rxoffload_queue                              | n/a   |
	+-----------------+---------------------------------------------------+-------+


DPDK STV team