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drm/amdgpu: Fix VRAM memory accounting
Subtract the VRAM pinned memory when checking for available memory in amdgpu_amdkfd_reserve_mem_limit function since that memory is not available for use. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -220,7 +220,7 @@ int amdgpu_amdkfd_reserve_mem_limit(struct amdgpu_device *adev,
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(kfd_mem_limit.ttm_mem_used + ttm_mem_needed >
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kfd_mem_limit.max_ttm_mem_limit) ||
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(adev && xcp_id >= 0 && adev->kfd.vram_used[xcp_id] + vram_needed >
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vram_size - reserved_for_pt)) {
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vram_size - reserved_for_pt - atomic64_read(&adev->vram_pin_size))) {
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ret = -ENOMEM;
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goto release;
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}
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