KFD_GPU_ID_HASH_WIDTH   66 drivers/gpu/drm/amd/amdkfd/kfd_priv.h #define KFD_MMAP_GPU_ID_MASK (((1ULL << KFD_GPU_ID_HASH_WIDTH) - 1) \
KFD_GPU_ID_HASH_WIDTH 1088 drivers/gpu/drm/amd/amdkfd/kfd_topology.c 		hashout ^= hash_32(buf[i], KFD_GPU_ID_HASH_WIDTH);