Quoting Dmitry Baryshkov (2024-12-02 02:06:35)
> diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h
> index 13486c9c8703748e69e846be681951368df0a29e..2c500dc0898edfe1d6bdac2eedf3c1b78056cf6b 100644
> --- a/drivers/gpu/drm/msm/dp/dp_catalog.h
> +++ b/drivers/gpu/drm/msm/dp/dp_catalog.h
[...]
> +
> +static inline u32 msm_dp_read_p0(struct msm_dp_catalog *msm_dp_catalog,
> + u32 offset)
> +{
> + /*
> + * To make sure interface reg writes happens before any other operation,
> + * this function uses writel() instread of writel_relaxed()
It's readl_relaxed() below.
> + */
> + return readl_relaxed(msm_dp_catalog->p0_base + offset);
> +}
