From: Christian König Date: Tue, 4 Jun 2024 16:05:00 +0000 (+0200) Subject: drm/amdgpu: enable GTT fallback handling for dGPUs only X-Git-Tag: microblaze-v6.16~700^2^2~4 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=5a67c31669a3aca814a99428328d2be40d82b333;p=linux-2.6-microblaze.git drm/amdgpu: enable GTT fallback handling for dGPUs only That is just a waste of time on APUs. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3704 Fixes: 216c1282dde3 ("drm/amdgpu: use GTT only as fallback for VRAM|GTT") Reviewed-by: Alex Deucher Signed-off-by: Christian König Signed-off-by: Alex Deucher (cherry picked from commit e8fc090d322346e5ce4c4cfe03a8100e31f61c3c) Cc: stable@vger.kernel.org --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 44819cdba7fb..971419e3a9bb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -161,7 +161,8 @@ void amdgpu_bo_placement_from_domain(struct amdgpu_bo *abo, u32 domain) * When GTT is just an alternative to VRAM make sure that we * only use it as fallback and still try to fill up VRAM first. */ - if (domain & abo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM) + if (domain & abo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM && + !(adev->flags & AMD_IS_APU)) places[c].flags |= TTM_PL_FLAG_FALLBACK; c++; }