drm/amdgpu: increase the reserved VM size to 2MB
commit 55bb919be4
upstream.
Ideally this should be a multiple of the VM block size.
2MB should at least fit for Vega/Navi.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Madhav Chauhan <madhav.chauhan@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
parent
adff3a805c
commit
d1628cdacf
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@ -105,8 +105,8 @@ struct amdgpu_bo_list_entry;
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#define AMDGPU_MMHUB_0 1
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#define AMDGPU_MMHUB_1 2
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/* hardcode that limit for now */
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#define AMDGPU_VA_RESERVED_SIZE (1ULL << 20)
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/* Reserve 2MB at top/bottom of address space for kernel use */
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#define AMDGPU_VA_RESERVED_SIZE (2ULL << 20)
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/* max vmids dedicated for process */
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#define AMDGPU_VM_MAX_RESERVED_VMID 1
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