drm/msm: add PERFCTR_CNTL to ifpc_reglist

commit 6c6915bfea upstream.

Previously this register would become 0 after IFPC took place which
broke all usages of counters.

Fixes: a6a0157cc6 ("drm/msm/a6xx: Enable IFPC on Adreno X1-85")
Cc: stable@vger.kernel.org
Signed-off-by: Anna Maniscalco <anna.maniscalco2000@gmail.com>
Reviewed-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/690960/
Message-ID: <20251127-ifpc_counters-v3-1-fac0a126bc88@gmail.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Anna Maniscalco 2025-11-27 19:22:35 +01:00 • committed by Greg Kroah-Hartman
commit 3165fcd7a1