drm/amd: Skip power ungate during suspend for VPE

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commit 31ab31433c upstream.

During the suspend sequence VPE is already going to be power gated
as part of vpe_suspend().  It's unnecessary to call during calls to
amdgpu_device_set_pg_state().

It actually can expose a race condition with the firmware if s0i3
sequence starts as well.  Drop these calls.

Cc: Peyton.Lee@amd.com
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 2a6c826cfe)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Mario Limonciello 2025-11-18 07:18:10 -06:00 • committed by Greg Kroah-Hartman

parent 73bc12d6a5

commit 349238d296

1 changed files with 2 additions and 1 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

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