linux-kernel - Re: [Patch v2 2/2] memory: tegra: set BPMP msg flags to reset IPC channels

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Message-ID: <edef23cb-c88f-4b98-afa8-a29c122f0a6c@linaro.org>
Date:   Thu, 12 Oct 2023 15:28:53 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Sumit Gupta <sumitg@...dia.com>, treding@...dia.com,
        jonathanh@...dia.com, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     bbasu@...dia.com
Subject: Re: [Patch v2 2/2] memory: tegra: set BPMP msg flags to reset IPC
 channels

On 09/10/2023 12:05, Sumit Gupta wrote:
> From: Thierry Reding <treding@...dia.com>
> 
> Set the 'TEGRA_BPMP_MESSAGE_RESET' bit in newly added 'flags' field
> of 'struct tegra_bpmp_message' to request for the reset of BPMP IPC
> channels. This is used along with the 'suspended' check in BPMP driver
> for handling early bandwidth requests due to the hotplug of CPU's
> during system resume before the driver gets resumed.
> 
> Fixes: f41e1442ac5b ("cpufreq: tegra194: add OPP support and set bandwidth")
> Signed-off-by: Thierry Reding <treding@...dia.com>
> Co-developed-by: Sumit Gupta <sumitg@...dia.com>
> Signed-off-by: Sumit Gupta <sumitg@...dia.com>


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof