linux-kernel - RE: [PATH v2 0/8] vdpa/mlx5: Add debugfs subtree and fixes

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Date:   Thu, 24 Nov 2022 06:34:04 +0000
From:   Eli Cohen <elic@...dia.com>
To:     "mst@...hat.com" <mst@...hat.com>,
        "jasowang@...hat.com" <jasowang@...hat.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "virtualization@...ts.linux-foundation.org" 
        <virtualization@...ts.linux-foundation.org>
CC:     "si-wei.liu@...cle.com" <si-wei.liu@...cle.com>,
        "eperezma@...hat.com" <eperezma@...hat.com>,
        "lulu@...hat.com" <lulu@...hat.com>
Subject: RE: [PATH v2 0/8] vdpa/mlx5: Add debugfs subtree and fixes

Hi Michael,

Are you going to pull this series? It has been reviewed.


> -----Original Message-----
> From: Eli Cohen <elic@...dia.com>
> Sent: Monday, 14 November 2022 15:18
> To: mst@...hat.com; jasowang@...hat.com; linux-kernel@...r.kernel.org;
> virtualization@...ts.linux-foundation.org
> Cc: si-wei.liu@...cle.com; eperezma@...hat.com; lulu@...hat.com; Eli
> Cohen <elic@...dia.com>
> Subject: [PATH v2 0/8] vdpa/mlx5: Add debugfs subtree and fixes
> 
> This series is a resend of previously sent patch list. It adds a few
> fixes so I treat as a v0 of a new series.
> 
> It adds a kernel config param CONFIG_MLX5_VDPA_STEERING_DEBUG that
> when
> eabled allows to read rx unicast and multicast counters per tagged or untagged
> traffic.
> 
> Examples:
> $ cat /sys/kernel/debug/mlx5/mlx5_core.sf.1/vdpa-
> 0/rx/untagged/mcast/packets
> $ cat /sys/kernel/debug/mlx5/mlx5_core.sf.1/vdpa-0/rx/untagged/ucast/bytes
> 
> v1->v2:
> 1. Reorder patches so fixes are first
> 2. Break "Fix rule forwarding VLAN to TIR" into two patches
> 3. Squash fix for bug in first patch from "Add RX counters to debugfs"
> 4. Move clearing of nb_registered before calling mlx5_notifier_unregister() in
> mlx5_vdpa_dev_del()
> 
> 
> Eli Cohen (8):
>   vdpa/mlx5: Fix rule forwarding VLAN to TIR
>   vdpa/mlx5: Return error on vlan ctrl commands if not supported
>   vdpa/mlx5: Fix wrong mac address deletion
>   vdpa/mlx5: Avoid using reslock in event_handler
>   vdpa/mlx5: Avoid overwriting CVQ iotlb
>   vdpa/mlx5: Move some definitions to a new header file
>   vdpa/mlx5: Add debugfs subtree
>   vdpa/mlx5: Add RX counters to debugfs
> 
>  drivers/vdpa/Kconfig               |  12 ++
>  drivers/vdpa/mlx5/Makefile         |   2 +-
>  drivers/vdpa/mlx5/core/mlx5_vdpa.h |   5 +-
>  drivers/vdpa/mlx5/core/mr.c        |  44 ++---
>  drivers/vdpa/mlx5/net/debug.c      | 152 ++++++++++++++++++
>  drivers/vdpa/mlx5/net/mlx5_vnet.c  | 250 ++++++++++++++---------------
>  drivers/vdpa/mlx5/net/mlx5_vnet.h  |  94 +++++++++++
>  7 files changed, 412 insertions(+), 147 deletions(-)
>  create mode 100644 drivers/vdpa/mlx5/net/debug.c
>  create mode 100644 drivers/vdpa/mlx5/net/mlx5_vnet.h
> 
> --
> 2.38.1