From: Mark Zhang Date: Thu, 31 Oct 2024 09:48:14 +0000 (+0200) Subject: RDMA/mlx5: Support querying per-plane IB PortCounters X-Git-Tag: v6.13-rc1~104^2~24 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb3d354efb39576c86c1e659807c57c557f2f68a;p=thirdparty%2Fkernel%2Fstable.git RDMA/mlx5: Support querying per-plane IB PortCounters On a SMI device, set requested plane_num when querying PPCNT register with the PortCounters Attribute group. Signed-off-by: Mark Zhang Reviewed-by: Maher Sanalla Link: https://patch.msgid.link/828d57444a0a41042556bb0a4394ecf2fcaed639.1730368052.git.leon@kernel.org Signed-off-by: Leon Romanovsky --- diff --git a/drivers/infiniband/hw/mlx5/mad.c b/drivers/infiniband/hw/mlx5/mad.c index 1b6c5e37d1697..2453ae4384a71 100644 --- a/drivers/infiniband/hw/mlx5/mad.c +++ b/drivers/infiniband/hw/mlx5/mad.c @@ -278,7 +278,13 @@ static int process_pma_cmd(struct mlx5_ib_dev *dev, u32 port_num, goto done; } - err = query_ib_ppcnt(mdev, mdev_port_num, 0, out_cnt, sz, 0); + if (dev->ib_dev.type == RDMA_DEVICE_TYPE_SMI) + err = query_ib_ppcnt(mdev, mdev_port_num, port_num, + out_cnt, sz, 0); + else + err = query_ib_ppcnt(mdev, mdev_port_num, 0, + out_cnt, sz, 0); + if (!err) pma_cnt_assign(pma_cnt, out_cnt); }