Re: [PATCH RFT 1/5] drm/msm/adreno/a6xx: Mark cxpd device_link as stateless

From: Dmitry Baryshkov

Date: Tue May 12 2026 - 20:56:46 EST


On Wed, May 13, 2026 at 02:22:56AM +0530, Akhil P Oommen wrote:
> Since the cxpd virtual device is a driverless device, it has no real
> struct device_driver bound it the way a normal platform device does. So,
> the managed lifecycle doesn't map cleanly onto it. Since the lifecycle of
> this device_link is managed by the msm driver, pass DL_FLAG_STATELESS
> together with the existing DL_FLAG_PM_RUNTIME flag.
>
> This fix is required to avoid the below splat when a driver is attached to
> the GMU:
>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>


--
With best wishes
Dmitry