linux-kernel - Re: [PATCH V4 03/10] accel/amdxdna: Support hardware mailbox

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <b14620b6-9d6f-0a51-4c74-f8e52c5d045f@quicinc.com>
Date: Fri, 18 Oct 2024 14:34:40 -0600
From: Jeffrey Hugo <quic_jhugo@...cinc.com>
To: Lizhi Hou <lizhi.hou@....com>, <ogabbay@...nel.org>,
        <dri-devel@...ts.freedesktop.org>
CC: <linux-kernel@...r.kernel.org>, <min.ma@....com>, <max.zhen@....com>,
        <sonal.santan@....com>, <king.tam@....com>,
        George Yang <George.Yang@....com>
Subject: Re: [PATCH V4 03/10] accel/amdxdna: Support hardware mailbox

On 10/11/2024 5:12 PM, Lizhi Hou wrote:
> The hardware mailboxes are used by the driver to submit requests to
> firmware and receive the completion notices from hardware.
> 
> Initially, a management mailbox channel is up and running. The driver may
> request firmware to create/destroy more channels dynamically through
> management channel.
> 
> Add driver internal mailbox interfaces.
>    - create/destroy a mailbox channel instance
>    - send a message to the firmware through a specific channel
>    - wait for a notification from the specific channel
> 
> Co-developed-by: George Yang <George.Yang@....com>
> Signed-off-by: George Yang <George.Yang@....com>
> Co-developed-by: Min Ma <min.ma@....com>
> Signed-off-by: Min Ma <min.ma@....com>
> Signed-off-by: Lizhi Hou <lizhi.hou@....com>

Reviewed-by: Jeffrey Hugo <quic_jhugo@...cinc.com>