Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/amdgpu: handle enforce isolation on non-0 gfxhub
Some chips have more than one gfxhub so check if we
are a gfxhub rather than just gfxhub 0.
Acked-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
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drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
···
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bool amdgpu_vmid_uses_reserved(struct amdgpu_vm *vm, unsigned int vmhub)
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{
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return vm->reserved_vmid[vmhub] ||
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-
(enforce_isolation && (vmhub == AMDGPU_GFXHUB(0)));
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+
(enforce_isolation && AMDGPU_IS_GFXHUB(vmhub));
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}
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int amdgpu_vmid_alloc_reserved(struct amdgpu_device *adev,