diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_topology.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 884c96f..1e50647 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -1090,19 +1090,21 @@ static uint32_t kfd_generate_gpu_id(struct kfd_dev *gpu) { uint32_t hashout; uint32_t buf[7]; + uint64_t local_mem_size; int i; if (!gpu) return 0; + local_mem_size = gpu->kfd2kgd->get_vmem_size(gpu->kgd); + buf[0] = gpu->pdev->devfn; buf[1] = gpu->pdev->subsystem_vendor; buf[2] = gpu->pdev->subsystem_device; buf[3] = gpu->pdev->device; buf[4] = gpu->pdev->bus->number; - buf[5] = (uint32_t)(gpu->kfd2kgd->get_vmem_size(gpu->kgd) - & 0xffffffff); - buf[6] = (uint32_t)(gpu->kfd2kgd->get_vmem_size(gpu->kgd) >> 32); + buf[5] = lower_32_bits(local_mem_size); + buf[6] = upper_32_bits(local_mem_size); for (i = 0, hashout = 0; i < 7; i++) hashout ^= hash_32(buf[i], KFD_GPU_ID_HASH_WIDTH); |