Hi Doug, This patch set adds to ConnectX-3 devices the ability to use RSS feature, which was initially implemented in mlx5-based devices [1]. The backport of RSS feature to ConnectX-3 hardware was a challenge task due to differences in architectures between mlx4 and mlx5 based devices. It caused to a limited number of usage limitations, mentioned in the relevant commit messages where it applies. This series supports all RSS related verbs. Thanks. Changelog: v0->v1: * Removed limitation of number of WQs per context which was 128. * Added unlimited number of ranges of WQs according to provided user data. [1] https://www.spinics.net/lists/linux-rdma/msg36526.html --- We based this series on our previous mlx4 submissions to reduce merge conflicts. For your convenience, I prepared the branch with the following merge sequence: "topic/no-io" -> "topic/mlx4-resource-utilization" -> "topic/mlx4-receive-inline" Available in the "topic/mlx4-rss-v1" topic branch of this git repo: git://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git Or for browsing: https://git.kernel.org/cgit/linux/kernel/git/leon/linux-rdma.git/log/?h=topic/mlx4-rss-v1 Thanks Guy Levi (4): IB/mlx4: Add support for WQ related verbs IB/mlx4: Add support for WQ indirection table related verbs IB/mlx4: Add support for RSS QP IB/mlx4: Expose RSS capabilities drivers/infiniband/hw/mlx4/main.c | 35 ++ drivers/infiniband/hw/mlx4/mlx4_ib.h | 39 +- drivers/infiniband/hw/mlx4/qp.c | 994 ++++++++++++++++++++++++++++++++--- include/uapi/rdma/mlx4-abi.h | 51 ++ 4 files changed, 1057 insertions(+), 62 deletions(-) -- 2.13.2 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
