Re: [PATCH v3] drivers: fix error CQE handling for 128 bytes CQE

2024-11-13 Thread Raslan Darawsheh
Hi, From: Alexander Kozyrev Sent: Monday, October 28, 2024 7:17 PM To: dev@dpdk.org Cc: sta...@dpdk.org; Raslan Darawsheh; Slava Ovsiienko; Matan Azrad; Dariusz Sosnowski; Bing Zhao; Suanming Mou Subject: [PATCH v3] drivers: fix error CQE handling for 128 bytes CQE The completion queue element

[PATCH v3] drivers: fix error CQE handling for 128 bytes CQE

2024-10-28 Thread Alexander Kozyrev
The completion queue element size can be independently configured to report either 64 or 128 bytes CQEs by programming cqe_sz parameter at CQ creation. This parameter depends on the cache line size and affects both regular CQEs and error CQEs. But the error handling assumes that an error CQE is 64