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Ip=[216.228.117.160]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DS3PEPF000099DF.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB7496 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Our internal regression tests have flagged issues with shared Rx queues. Specifically, issues with domain mismatches: Invalid shared rxq config: switch domain mismatch ports 0 and 3 These started appearing after commit [1] which added checks for globally unique share group indexes. This could be worked around with --rxq-share=N option, but it does not allow proper testing of all use cases [2]. This patchset addresses that by changing behavior of --rxq-share parameter. Instead of relying on user to select proper parameter value, testpmd will dynamically assign globally unique share group index to each unique switch and Rx domain. [1]: 8ebba91086f4 ("app/testpmd: fail on shared Rx queue switch mismatch") [2]: https://inbox.dpdk.org/dev/yotjxacqrodttraqrr3r6ftut4cty66g6cjnr5ughswtatapgh@gqqkftskp3qq/ v4: - Use short circuit return try_release_share_group(). v3: - Use short circuit return in assign_share_group(). - Replace assert in assign_share_group() with error checking. - Do not require optional argument with --rxq-share option. - Fix typo in docs: update -> updates v2: - Add releasing share groups when ports are closed. - Add static to share_group_slots array definition. - Remove double empty line in revert commit. Dariusz Sosnowski (2): app/testpmd: assign share group dynamically app/testpmd: revert switch domain mismatch check app/test-pmd/parameters.c | 14 +-- app/test-pmd/testpmd.c | 121 ++++++++++++++++---------- app/test-pmd/testpmd.h | 2 +- doc/guides/testpmd_app_ug/run_app.rst | 10 +-- 4 files changed, 86 insertions(+), 61 deletions(-) -- 2.47.3