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drm/amdkfd: Make KFD support on Hawaii experimental

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Hawaii support is mostly untested these days. ROCm user mode also
depends on custom firmware for AQL packet processing, that was never
pushed upstream due to quality regressions in graphics driver testing.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Felix Kuehling 2021-12-07 22:20:35 -05:00 committed by Alex Deucher
parent 4853cbcd94
commit 0f7ef0b99d
1 changed files with 5 additions and 1 deletions
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6
drivers/gpu/drm/amd/amdkfd/kfd_device.c
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@ -147,7 +147,11 @@ struct kfd_dev *kgd2kfd_probe(struct amdgpu_device *adev, bool vf)
#ifdef CONFIG_DRM_AMDGPU_CIK
case CHIP_HAWAII:
gfx_target_version = 70001;
if (!vf)
if (!amdgpu_exp_hw_support)
pr_info(
"KFD support on Hawaii is experimental. See modparam exp_hw_support\n"
);
else if (!vf)
f2g = &gfx_v7_kfd2kgd;
break;
#endif