linux-kernel - Re: [PATCH v5 2/2] firmware: arm_scmi: Augment SMC/HVC to allow optional parameters

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Date:   Mon, 8 May 2023 10:46:58 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Nikunj Kela <quic_nkela@...cinc.com>, sudeep.holla@....com
Cc:     cristian.marussi@....com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 2/2] firmware: arm_scmi: Augment SMC/HVC to allow
 optional parameters

On 5/6/23 11:24, Nikunj Kela wrote:
> This change adds support for passing shmem channel address as parameters
> in smc/hvc call. The address is split into 4KB-page and offset.
> This is useful when multiple scmi instances are using same smc-id
> and firmware needs to distinguish among the instances.
> 
> Signed-off-by: Nikunj Kela <quic_nkela@...cinc.com>

Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
-- 
Florian