RE: [PATCH v2] net/mlx5: fix MPRQ stride size to accommodate the headroom

2023-07-18 Thread Raslan Darawsheh
Hi, > -Original Message- > From: Alexander Kozyrev > Sent: Wednesday, May 31, 2023 10:00 PM > To: dev@dpdk.org > Cc: sta...@dpdk.org; Raslan Darawsheh ; Slava > Ovsiienko ; Matan Azrad ; > Michael Baum > Subject: [PATCH v2] net/mlx5: fix MPRQ stride size to ac

RE: [PATCH v2] net/mlx5: fix MPRQ stride size to accommodate the headroom

2023-07-18 Thread Slava Ovsiienko
> -Original Message- > From: Alexander Kozyrev > Sent: Wednesday, May 31, 2023 10:00 PM > To: dev@dpdk.org > Cc: sta...@dpdk.org; Raslan Darawsheh ; Slava > Ovsiienko ; Matan Azrad ; > Michael Baum > Subject: [PATCH v2] net/mlx5: fix MPRQ stride size to ac

[PATCH v2] net/mlx5: fix MPRQ stride size to accommodate the headroom

2023-05-31 Thread Alexander Kozyrev
The space for the headroom is reserved at the end of every MPRQ stride for the next packet. The Rx burst logic is to copy any overlapping packet data if there is an overlap with this reserved headroom space. But it is not possible if the headroom size is bigger than the whole stride. Adjust the str