linux-kernel - Re: [PATCH 2/2] mux: mmio: Extend mmio-mux driver to configure mux with mux-reg-masks-state

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 for Android: free password hash cracker in your pocket

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

Message-ID: <c343c5d1-9f8c-4bb3-a98e-af144ace7bfa@kernel.org>
Date: Thu, 5 Jun 2025 08:36:58 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Chintan Vankar <c-vankar@...com>, Thorsten Blum
 <thorsten.blum@...ux.dev>, Andrew Davis <afd@...com>,
 Conor Dooley <conor+dt@...nel.org>, Krzysztof Kozlowski
 <krzk+dt@...nel.org>, Rob Herring <robh@...nel.org>,
 Peter Rosin <peda@...ntia.se>
Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
 s-vadapalli@...com, vigneshr@...com, nm@...com, danishanwar@...com
Subject: Re: [PATCH 2/2] mux: mmio: Extend mmio-mux driver to configure mux
 with mux-reg-masks-state

On 05/06/2025 08:34, Chintan Vankar wrote:
> MMIO mux driver is designed to parse "mux-reg-masks" and "idle-states"
> property independently to configure mux. The current design is complex for
> the devices with larger memory space, which requires synchronization
> between the two properties.
> 
> Extend mmio-mux driver to support a single property, "mux-reg-masks-state"
> which configures mux registers without above constraint.
> 
> Signed-off-by: Chintan Vankar <c-vankar@...com>
> ---
>  drivers/mux/mmio.c | 144 +++++++++++++++++++++++++++++++++++++--------
>  1 file changed, 118 insertions(+), 26 deletions(-)
> 
> diff --git a/drivers/mux/mmio.c b/drivers/mux/mmio.c
> index 9993ce38a818..5ce9c16fd431 100644
> --- a/drivers/mux/mmio.c
> +++ b/drivers/mux/mmio.c
> @@ -2,7 +2,7 @@
>  /*
>   * MMIO register bitfield-controlled multiplexer driver
>   *
> - * Copyright (C) 2017 Pengutronix, Philipp Zabel <kernel@...gutronix.de>
> + * Copyright (C) 2017-2025 Pengutronix, Philipp Zabel <kernel@...gutronix.de>

Why are you updating someone's copyrights?


Best regards,
Krzysztof