From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Paul Hollinsky <phollinsky@holtechnik.com>,
Rob Clark <robin.clark@oss.qualcomm.com>,
Dmitry Baryshkov <lumag@kernel.org>
Cc: Konrad Dybcio <konradybcio@kernel.org>,
Konrad Dybcio <konradybcio@gmail.com>,
Akhil P Oommen <akhilpo@oss.qualcomm.com>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Sean Paul <sean@poorly.run>,
Jessica Zhang <jesszhan0024@gmail.com>,
Marijn Suijten <marijn.suijten@somainline.org>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Sumit Garg <sumit.garg@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>,
Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>,
cros-qcom-dts-watchers@chromium.org,
linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org,
regressions@lists.linux.dev
Subject: Re: [PATCH] drm/msm/adreno: Only check for PAS when a zap shader is present
Date: Mon, 24 Aug 2026 08:12:22 +0200 [thread overview]
Message-ID: <7a21f01c-288a-418c-8c7a-a57fb40e2124@oss.qualcomm.com> (raw)
In-Reply-To: <20260821081325.89088-1-phollinsky@holtechnik.com>
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 <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2026-08-24 6:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-21 8:13 Paul Hollinsky
2026-08-24 6:12 ` Konrad Dybcio [this message]
2026-09-10 7:26 ` Sumit Garg
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