]> git.droids-corp.org - dpdk.git/commit
doc: mention mlx5 MPRQ incompatibility with external buffers
authorAlexander Kozyrev <akozyrev@nvidia.com>
Thu, 10 Mar 2022 05:06:36 +0000 (07:06 +0200)
committerRaslan Darawsheh <rasland@nvidia.com>
Thu, 10 Mar 2022 09:06:10 +0000 (10:06 +0100)
commitb60d006cd14743907d75a6944ed24a692e4f79ae
tree5717e4c6de8d98263abaa1b654744679d01de19f
parentd98c04e82d6169ac32cfbe566c055b6cea8305c4
doc: mention mlx5 MPRQ incompatibility with external buffers

Multi-Packet Rx queue uses PMD-managed buffers to store packets.
These buffers are externally attached to user mbufs.
This conflicts with the feature that allows using user-managed
externally attached buffers in an application.
Add the corresponding limitation to MLX5 documentation that MPRQ
and external data buffers cannot be used together.

Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
doc/guides/nics/mlx5.rst