linux-kernel - Re: [PATCH v2 6/7] fpga: sec-mgr: enable cancel of secure update

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Message-ID: <ba28b4b3-11f3-e4a0-da77-8336810b30fd@redhat.com>
Date:   Sun, 4 Oct 2020 14:13:51 -0700
From:   Tom Rix <trix@...hat.com>
To:     Russ Weight <russell.h.weight@...el.com>, mdf@...nel.org,
        linux-fpga@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     lgoncalv@...hat.com, yilun.xu@...el.com, hao.wu@...el.com,
        matthew.gerlach@...el.com
Subject: Re: [PATCH v2 6/7] fpga: sec-mgr: enable cancel of secure update


On 10/2/20 3:37 PM, Russ Weight wrote:
> Extend the Intel Security Manager class driver to include
> an update/cancel sysfs file that can be written to request
> that an update be canceled. The write may return EBUSY if
> the update has progressed to the point that it cannot be
> canceled by software or ENODEV if there is no update in
> progress.
>
> Signed-off-by: Russ Weight <russell.h.weight@...el.com>
> ---
> v2:
>   - Bumped documentation date and version
>   - Minor code cleanup per review comments 
> ---
>  .../ABI/testing/sysfs-class-ifpga-sec-mgr     | 10 ++++
>  drivers/fpga/ifpga-sec-mgr.c                  | 59 +++++++++++++++++--
>  include/linux/fpga/ifpga-sec-mgr.h            |  1 +
>  3 files changed, 66 insertions(+), 4 deletions(-)

This is 10/12 of the original patch set.

Discussions covered most of my issues, the others are changed here.

Reviewed-by: Tom Rix <trix@...hat.com>