drm/amd: avoid suspend on dGPUs w/ s2idle support when runtime PM enabled

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dGPUs connected to Intel systems configured for suspend to idle
will not have the power rails cut at suspend and resetting the GPU
may lead to problematic behaviors.

Fixes: e25443d276 ("drm/amdgpu: add a dev_pm_ops prepare callback (v2)")
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1879
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>

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Mario Limonciello 2022-01-25 21:46:58 -06:00 • committed by Alex Deucher

parent 22f7cc7524

commit 9308a49d8e

1 changed files with 1 additions and 2 deletions

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

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