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(parent: 45cc102) | patch
drm/amdgpu: Suspend IH during mode-2 reset
authorLijo Lazar <lijo.lazar@amd.com>
Tue, 3 Jun 2025 06:13:36 +0000 (11:43 +0530)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 18 Jun 2025 16:19:18 +0000 (12:19 -0400)
commit3f1e81ecb61923934bd11c3f5c1e10893574e607
treee58d01f0444574708939fcfd48a9ed9061bcc298tree | snapshot
parent45cc102f8e6520ac07637c7e09f61dcc3772e125commit | diff
drm/amdgpu: Suspend IH during mode-2 reset

On multi-aid SOCs, there could be a continuous stream of interrupts from
GC after poison consumption. Suspend IH to disable them before doing
mode-2 reset. This avoids conflicts in hardware accesses during
interrupt handlers while a reset is ongoing.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/aldebaran.c diff | blob | history
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