Re: [PATCH] drm/msm/adreno: Only check for PAS when a zap shader is present
Konrad Dybcio <[email protected]>
| Newsgroups | dev.linux.lists.regressions,org.freedesktop.lists.dri-devel,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On 8/21/26 10:13 AM, Paul Hollinsky wrote:
> Commit 0be72be03ca7 ("drm/msm: Switch to generic PAS TZ APIs") replaced
> the qcom_scm_is_available() check in adreno_zap_shader_load() with
> qcom_pas_is_available(). These are not equivalent: the former reports
> whether the SCM transport is up, the latter whether the TrustZone
> firmware implements the peripheral authentication service.
Reviewed-by: Konrad Dybcio <[email protected]>
Konrad