[dpdk-test-report]|SUCCESS | dpdk-next-net-mlx|b7c082d1f9| Intel-Testing

[sys_stv@intel.com]

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Test-Label: intel-Testing
Test-Status: SUCCESS 
_Testing PASS 

DPDK git repo: dpdk-next-net-mlx

commit b7c082d1f9da75a34a7bd605dd5a79c30da1eaf7
Author: Gregory Etelson <getelson@nvidia.com>
Date:   Thu Nov 3 12:44:27 2022 +0200

    common/mlx5: fix shared mempool subscription
    
    MLX5 PMD counted each mempool subscribe invocation. The PMD expected
    that the mempool subscription will be deleted after the mempool
    counter dropped to 0. However, current PMD design unsubscribes mempool
    callbacks only once.
    As the result, the PMD destroyed mlx5_common_device but kept
    shared RX subscription callback. EAL tried to activate that callback
    and crashed.
    
    The patch removes mempool subscriptions counter.
    The PMD registers mempool subscription once only. An attempt
    to register existing subscription returns EEXIST.
    Also, the PMD expects to remove subscription when mempool unsubscribe
    was activated.
    
    Fixes: 8ad97e4b3215 ("common/mlx5: fix multi-process mempool registration")
    
    Cc: stable@dpdk.org
    
    Signed-off-by: Gregory Etelson <getelson@nvidia.com>
    Acked-by: Matan Azrad <matan@nvidia.com>

Testing Summary : 18 Case Done, 18 Successful, 0 Failures

Testbed #1: 9 Case Done, 9 Successful, 0 Failures 
	* Test result details:
	  +-------------+---------------------------+-------+
	  | suite       | case                      | status|
	  +-------------+---------------------------+-------+
	  | asan_smoke  | test_rxtx_with_ASan_enable| passed|
	  | pf_smoke    | test_pf_jumbo_frames      | passed|
	  | pf_smoke    | test_pf_rss               | passed|
	  | pf_smoke    | test_pf_tx_rx_queue       | passed|
	  | vf_smoke    | test_vf_jumbo_frames      | passed|
	  | vf_smoke    | test_vf_rss               | passed|
	  | vf_smoke    | test_vf_tx_rx_queue       | passed|
	  | virtio_smoke| test_virtio_loopback      | passed|
	  | virtio_smoke| test_virtio_pvp           | passed|
	  +-------------+---------------------------+-------+
	* Environment:
	  OS : Ubuntu 20.04.5 LTS       
	  Kernel : 5.8.0-63-generic         
	  GCC : 9.4.0-1ubuntu1~20.04.1        
	  NIC : Ethernet Controller E810-C for SFP         
	  Target : x86_64-native-linuxapp-gcc      

Testbed #2: 9 Case Done, 9 Successful, 0 Failures 
	* Test result details:
	  +-------------+---------------------------+-------+
	  | suite       | case                      | status|
	  +-------------+---------------------------+-------+
	  | asan_smoke  | test_rxtx_with_ASan_enable| passed|
	  | pf_smoke    | test_pf_jumbo_frames      | passed|
	  | pf_smoke    | test_pf_rss               | passed|
	  | pf_smoke    | test_pf_tx_rx_queue       | passed|
	  | vf_smoke    | test_vf_rss               | passed|
	  | vf_smoke    | test_vf_tx_rx_queue       | passed|
	  | vf_smoke    | test_vf_jumbo_frames      | n/a   |
	  | virtio_smoke| test_virtio_loopback      | passed|
	  | virtio_smoke| test_virtio_pvp           | passed|
	  +-------------+---------------------------+-------+
	* Environment:
	  OS : Ubuntu 20.04.5 LTS       
	  Kernel : 5.13.0-30-generic         
	  GCC : 9.4.0-1ubuntu1~20.04.1        
	  NIC : Ethernet Controller XL710 for 40GbE QSFP+         
	  Target : x86_64-native-linuxapp-gcc      

TestPlan:
	   pf_smoke: http://git.dpdk.org/tools/dts/tree/test_plans/pf_smoke_test_plan.rst
	   vf_smoke: http://git.dpdk.org/tools/dts/tree/test_plans/vf_smoke_test_plan.rst
	   asan_smoke: http://git.dpdk.org/tools/dts/tree/test_plans/asan_smoke_test_plan.rst

TestSuite:
	   pf_smoke: http://git.dpdk.org/tools/dts/tree/tests/TestSuite_pf_smoke.py
	   vf_smoke: http://git.dpdk.org/tools/dts/tree/tests/TestSuite_vf_smoke.py
	   virtio_smoke: http://git.dpdk.org/tools/dts/tree/tests/TestSuite_virtio_smoke.py
	   asan_smoke: http://git.dpdk.org/tools/dts/tree/tests/TestSuite_asan_smoke.py


DPDK STV team