Merge tag 'mmc-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
[cascardo/linux.git] / drivers / gpu / drm / amd / amdkfd / kfd_topology.c
index 884c96f..1e50647 100644 (file)
@@ -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);