Commits
Evan Quan committed f4d20b01eaf
drm/amdgpu: drop redundant cg/pg ungate on runpm enter [ Upstream commit f7b52890daba570bc8162d43c96b5583bbdd4edd ] CG/PG ungate is already performed in ip_suspend_phase1. Otherwise, the CG/PG ungate will be performed twice. That will cause gfxoff disablement is performed twice also on runpm enter while gfxoff enablemnt once on rump exit. That will put gfxoff into disabled state. Fixes: b2a7e9735ab286 ("drm/amdgpu: fix the hw hang during perform system reboot and reset") Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>