Hi Alex,

After merging the amdgpu tree, today's linux-next build (x86_64
allmodconfig) failed like this:

In file included from include/linux/kernel.h:15,
                 from include/asm-generic/bug.h:18,
                 from arch/x86/include/asm/bug.h:83,
                 from include/linux/bug.h:5,
                 from include/linux/mmdebug.h:5,
                 from include/linux/gfp.h:5,
                 from include/linux/firmware.h:7,
                 from drivers/gpu/drm/amd/amdgpu/../powerplay/smu_v11_0.c:23:
drivers/gpu/drm/amd/amdgpu/../powerplay/smu_v11_0.c: In function 'smu_v11_0_irq_process':
drivers/gpu/drm/amd/amdgpu/../powerplay/smu_v11_0.c:1542:5: error: implicit declaration of function 'PCI_BUS_NUM' [-Werror=implicit-function-declaration]
     PCI_BUS_NUM(adev->pdev->devfn),
     ^~~~~~~~~~~
include/linux/printk.h:306:37: note: in definition of macro 'pr_warning'
  printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
                                     ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../powerplay/smu_v11_0.c:1541:4: note: in expansion of macro 'pr_warn'
    pr_warn("GPU over temperature range detected on PCIe %d:%d.%d!\n",
    ^~~~~~~
drivers/gpu/drm/amd/amdgpu/../powerplay/smu_v11_0.c:1542:27: error: dereferencing pointer to incomplete type 'struct pci_dev'
     PCI_BUS_NUM(adev->pdev->devfn),
                           ^~
include/linux/printk.h:306:37: note: in definition of macro 'pr_warning'
  printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
                                     ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../powerplay/smu_v11_0.c:1541:4: note: in expansion of macro 'pr_warn'
    pr_warn("GPU over temperature range detected on PCIe %d:%d.%d!\n",
    ^~~~~~~
drivers/gpu/drm/amd/amdgpu/../powerplay/smu_v11_0.c:1543:5: error: implicit declaration of function 'PCI_SLOT'; did you mean 'CC_SET'? [-Werror=implicit-function-declaration]
     PCI_SLOT(adev->pdev->devfn),
     ^~~~~~~~
include/linux/printk.h:306:37: note: in definition of macro 'pr_warning'
  printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
                                     ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../powerplay/smu_v11_0.c:1541:4: note: in expansion of macro 'pr_warn'
    pr_warn("GPU over temperature range detected on PCIe %d:%d.%d!\n",
    ^~~~~~~
drivers/gpu/drm/amd/amdgpu/../powerplay/smu_v11_0.c:1544:5: error: implicit declaration of function 'PCI_FUNC'; did you mean 'STT_FUNC'? [-Werror=implicit-function-declaration]
     PCI_FUNC(adev->pdev->devfn));
     ^~~~~~~~
include/linux/printk.h:306:37: note: in definition of macro 'pr_warning'
  printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
                                     ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../powerplay/smu_v11_0.c:1541:4: note: in expansion of macro 'pr_warn'
    pr_warn("GPU over temperature range detected on PCIe %d:%d.%d!\n",
    ^~~~~~~
cc1: some warnings being treated as errors

Caused by commit

  5e6d266573db ("drm/amd/powerplay: add thermal ctf support for navi10")

I have used the amdgu tree from next-20190621 for today.

-- 
Cheers,
Stephen Rothwell