gallium/radeon: allow VRAM-only placements again on APUs & recent amdgpu
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
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@ -170,8 +170,12 @@ void r600_init_resource_fields(struct r600_common_screen *rscreen,
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/* If VRAM is just stolen system memory, allow both VRAM and
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* GTT, whichever has free space. If a buffer is evicted from
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* VRAM to GTT, it will stay there.
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*
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* DRM 3.6.0 has good BO move throttling, so we can allow VRAM-only
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* placements even with a low amount of stolen VRAM.
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*/
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if (!rscreen->info.has_dedicated_vram &&
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(rscreen->info.drm_major < 3 || rscreen->info.drm_minor < 6) &&
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res->domains == RADEON_DOMAIN_VRAM)
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res->domains = RADEON_DOMAIN_VRAM_GTT;
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