drm/amdgpu: Do not evict VRAM on APUs with disabled HIBERNATE

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Improve commit d796d844 (drm/radeon/kms: make hibernate work on IGPs) to
only migrate VRAM objects if the Linux kernel is actually built with
support for hibernation (suspend to disk).

The better solution is to get the information, if this is suspend or
hibernate, from `amdgpu_device_suspend()`, but that’s more involved, so
apply the simple solution first.

Link: https://bugs.freedesktop.org/show_bug.cgi?id=107277
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Paul Menzel 2018-07-25 12:54:19 +02:00 • committed by Alex Deucher

parent 28a160277a

commit 2c1e9bca44

1 changed files with 3 additions and 1 deletions

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

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