kfd_iommu_check_device 39 drivers/gpu/drm/amd/amdkfd/kfd_iommu.c int kfd_iommu_check_device(struct kfd_dev *kfd) kfd_iommu_check_device 43 drivers/gpu/drm/amd/amdkfd/kfd_iommu.h static inline int kfd_iommu_check_device(struct kfd_dev *kfd)