Re: [PATCH 2/2] soc: qcom: rpmh-rsc: Skip read requests on unsupported platforms

[Konrad Dybcio]

On 9/10/26 10:53 AM, Maulik Shah wrote:
> On some platforms AOSS do not respond to read requests. Read request in
> such cases will consume the ACTIVE TCS but forever waits for a response
> blocking the subsequent write requests.
> 
> Skip issuing read commands on sm8150 and sc8180x platforms. For such
> platforms return success to the caller with the resource level at zero
> to avoid the caller taking any action on error code.

FWIW, *some* reads (e.g. RPMH_REGULATOR_REG_ENABLE) seem to work on 8180:

https://lore.kernel.org/linux-arm-msm/14bb6196-8274-4c94-922e-4ec8e2d7f2e5@xxxxxxxxxxxxxxxx/

Konrad