[radeon-alex:amd-staging-drm-next 510/521] drivers/gpu//drm/amd/amdgpu/gmc_v8_0.c:1449:10: warning: missing braces around initializer

[kbuild test robot]

tree:   git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next
head:   617b0eb160a87ef4a61d6770f360c5e27e01c5ee
commit: 22521895da6d53a4d6bbcf80dff76cb7d0a5fd48 [510/521] drm/amdgpu: Present amdgpu_task_info in VM_FAULTS.
config: i386-randconfig-a1-201827 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
        git checkout 22521895da6d53a4d6bbcf80dff76cb7d0a5fd48
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   drivers/gpu//drm/amd/amdgpu/gmc_v8_0.c: In function 'gmc_v8_0_process_interrupt':
>> drivers/gpu//drm/amd/amdgpu/gmc_v8_0.c:1449:10: warning: missing braces around initializer [-Wmissing-braces]
      struct amdgpu_task_info task_info = { 0 };
             ^
   drivers/gpu//drm/amd/amdgpu/gmc_v8_0.c:1449:10: warning: (near initialization for 'task_info.process_name') [-Wmissing-braces]
--
   drivers/gpu//drm/amd/amdgpu/gmc_v9_0.c: In function 'gmc_v9_0_process_interrupt':
>> drivers/gpu//drm/amd/amdgpu/gmc_v9_0.c:260:10: warning: missing braces around initializer [-Wmissing-braces]
      struct amdgpu_task_info task_info = { 0 };
             ^
   drivers/gpu//drm/amd/amdgpu/gmc_v9_0.c:260:10: warning: (near initialization for 'task_info.process_name') [-Wmissing-braces]

vim +1449 drivers/gpu//drm/amd/amdgpu/gmc_v8_0.c

  1422	
  1423	static int gmc_v8_0_process_interrupt(struct amdgpu_device *adev,
  1424					      struct amdgpu_irq_src *source,
  1425					      struct amdgpu_iv_entry *entry)
  1426	{
  1427		u32 addr, status, mc_client;
  1428	
  1429		if (amdgpu_sriov_vf(adev)) {
  1430			dev_err(adev->dev, "GPU fault detected: %d 0x%08x\n",
  1431				entry->src_id, entry->src_data[0]);
  1432			dev_err(adev->dev, " Can't decode VM fault info here on SRIOV VF\n");
  1433			return 0;
  1434		}
  1435	
  1436		addr = RREG32(mmVM_CONTEXT1_PROTECTION_FAULT_ADDR);
  1437		status = RREG32(mmVM_CONTEXT1_PROTECTION_FAULT_STATUS);
  1438		mc_client = RREG32(mmVM_CONTEXT1_PROTECTION_FAULT_MCCLIENT);
  1439		/* reset addr and status */
  1440		WREG32_P(mmVM_CONTEXT1_CNTL2, 1, ~1);
  1441	
  1442		if (!addr && !status)
  1443			return 0;
  1444	
  1445		if (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_FIRST)
  1446			gmc_v8_0_set_fault_enable_default(adev, false);
  1447	
  1448		if (printk_ratelimit()) {
> 1449			struct amdgpu_task_info task_info = { 0 };
  1450	
  1451			amdgpu_vm_get_task_info(adev, entry->pasid, &task_info);
  1452	
  1453			dev_err(adev->dev, "GPU fault detected: %d 0x%08x for process %s pid %d thread %s pid %d\n",
  1454				entry->src_id, entry->src_data[0], task_info.process_name,
  1455				task_info.tgid, task_info.task_name, task_info.pid);
  1456			dev_err(adev->dev, "  VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x%08X\n",
  1457				addr);
  1458			dev_err(adev->dev, "  VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
  1459				status);
  1460			gmc_v8_0_vm_decode_fault(adev, status, addr, mc_client,
  1461						 entry->pasid);
  1462		}
  1463	
  1464		return 0;
  1465	}
  1466	

---
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