linux-kernel - Re: [PATCH] bus: mhi: host: Use mhi_soc_reset() API in place of register write

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Message-ID: <6e5a8bb0-f659-fd6c-a45c-4bcfa537fc5b@quicinc.com>
Date:   Tue, 27 Sep 2022 07:57:11 -0600
From:   Jeffrey Hugo <quic_jhugo@...cinc.com>
To:     Qiang Yu <quic_qianyu@...cinc.com>, <mani@...nel.org>,
        <quic_hemantk@...cinc.com>, <loic.poulain@...aro.org>
CC:     <mhi@...ts.linux.dev>, <linux-arm-msm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <quic_cang@...cinc.com>,
        <mrana@...cinc.com>
Subject: Re: [PATCH] bus: mhi: host: Use mhi_soc_reset() API in place of
 register write

On 9/27/2022 3:48 AM, Qiang Yu wrote:
> Currently, a direct register write is used when ramdump collection
> in panic path occurs. Replace that with new mhi_soc_reset() API
> such that a controller defined reset() function is exercised if
> one is present and the regular SOC reset is done if it is not.
> 
> Signed-off-by: Qiang Yu <quic_qianyu@...cinc.com>
> ---

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