drm/amdgpu: prevent suspend in fault handler

Temporarily increment the PM reference count during page handling to
ensure the GPU does not enter a sleep state.

v2 (Shahyan): Added commit description

Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Signed-off-by: Shahyan Soltani <shahyan.soltani@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Pierre-Eric Pelloux-Prayer 2026-08-06 10:12:02 +02:00 • committed by Alex Deucher
commit 0bef0a6c2c