diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_iommu.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_iommu.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c index 01494752c36a..5f35df23fb18 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c @@ -66,16 +66,8 @@ int kfd_iommu_device_init(struct kfd_dev *kfd) top_dev = kfd_topology_device_by_id(kfd->id); - /* - * Overwrite ATS capability according to needs_iommu_device to fix - * potential missing corresponding bit in CRAT of BIOS. - */ - if (!kfd->device_info->needs_iommu_device) { - top_dev->node_props.capability &= ~HSA_CAP_ATS_PRESENT; + if (!kfd->device_info->needs_iommu_device) return 0; - } - - top_dev->node_props.capability |= HSA_CAP_ATS_PRESENT; iommu_info.flags = 0; err = amd_iommu_device_info(kfd->pdev, &iommu_info); |