Re: [kbuild-all] Re: [PATCH v3 8/8] drm: Upcast struct drm_device.dev to struct pci_device; replace pdev

[Rong Chen <rong.a.chen@intel.com>]

Hi Thomas,

Thanks for the feedback, do you mean the patch was applied to a wrong base?

Best Regards,
Rong Chen

On 1/7/21 6:45 PM, Thomas Zimmermann wrote:
> AFAICT these are false positives. The instances have been fixed already.
>
> Am 07.01.21 um 10:45 schrieb kernel test robot:
>> Hi Thomas,
>>
>> I love your patch! Yet something to improve:
>>
>> [auto build test ERROR on drm-tip/drm-tip]
>> [cannot apply to drm-intel/for-linux-next linus/master v5.11-rc2 
>> next-20210104]
>> [If your patch is applied to the wrong git tree, kindly drop us a note.
>> And when submitting patch, we suggest to use '--base' as documented in
>> https://git-scm.com/docs/git-format-patch]
>>
>> url: 
>> https://github.com/0day-ci/linux/commits/Thomas-Zimmermann/drm-Move-struct-drm_device-pdev-to-legacy/20210107-161007
>> base:   git://anongit.freedesktop.org/drm/drm-tip drm-tip
>> config: x86_64-randconfig-s021-20210107 (attached as .config)
>> compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
>> reproduce:
>>          # apt-get install sparse
>>          # sparse version: v0.6.3-208-g46a52ca4-dirty
>>          # 
>> https://github.com/0day-ci/linux/commit/380912f7b62c23322562c40e19efd7ad84d57e9c
>>          git remote add linux-review https://github.com/0day-ci/linux
>>          git fetch --no-tags linux-review 
>> Thomas-Zimmermann/drm-Move-struct-drm_device-pdev-to-legacy/20210107-161007
>>          git checkout 380912f7b62c23322562c40e19efd7ad84d57e9c
>>          # save the attached .config to linux build tree
>>          make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' 
>> ARCH=x86_64
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
>>
>> All errors (new ones prefixed by >>):
>>
>>     drivers/gpu/drm/gma500/oaktrail_device.c: In function 
>> 'oaktrail_chip_setup':
>>>> drivers/gpu/drm/gma500/oaktrail_device.c:509:26: error: 'struct 
>>>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>       509 |  if (pci_enable_msi(dev->pdev))
>>           |                          ^~~~
>>           |                          dev
>> -- 
>>     drivers/gpu/drm/gma500/oaktrail_lvds.c: In function 
>> 'oaktrail_lvds_set_power':
>>>> drivers/gpu/drm/gma500/oaktrail_lvds.c:63:25: error: 'struct 
>>>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>        63 |   pm_request_idle(&dev->pdev->dev);
>>           |                         ^~~~
>>           |                         dev
>> -- 
>>     drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c: In function 'get_clock':
>>     drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c:69:11: warning: 
>> variable 'tmp' set but not used [-Wunused-but-set-variable]
>>        69 |  u32 val, tmp;
>>           |           ^~~
>>     drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c: In function 'get_data':
>>     drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c:83:11: warning: 
>> variable 'tmp' set but not used [-Wunused-but-set-variable]
>>        83 |  u32 val, tmp;
>>           |           ^~~
>>     drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c: In function 
>> 'oaktrail_lvds_i2c_init':
>>>> drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c:148:35: error: 'struct 
>>>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>       148 |  chan->adapter.dev.parent = &dev->pdev->dev;
>>           |                                   ^~~~
>>           |                                   dev
>> -- 
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c: In function 'vmw_driver_load':
>>>> drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:661:22: error: 'struct 
>>>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>       661 |  pci_set_master(dev->pdev);
>>           |                      ^~~~
>>           |                      dev
>>     In file included from drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:31:
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:690:47: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>       690 |  dev_priv->io_start = pci_resource_start(dev->pdev, 0);
>>           |                                               ^~~~
>>     include/linux/pci.h:1854:40: note: in definition of macro 
>> 'pci_resource_start'
>>      1854 | #define pci_resource_start(dev, bar) 
>> ((dev)->resource[(bar)].start)
>>           |                                        ^~~
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:691:49: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>       691 |  dev_priv->vram_start = pci_resource_start(dev->pdev, 1);
>>           |                                                 ^~~~
>>     include/linux/pci.h:1854:40: note: in definition of macro 
>> 'pci_resource_start'
>>      1854 | #define pci_resource_start(dev, bar) 
>> ((dev)->resource[(bar)].start)
>>           |                                        ^~~
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:692:49: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>       692 |  dev_priv->mmio_start = pci_resource_start(dev->pdev, 2);
>>           |                                                 ^~~~
>>     include/linux/pci.h:1854:40: note: in definition of macro 
>> 'pci_resource_start'
>>      1854 | #define pci_resource_start(dev, bar) 
>> ((dev)->resource[(bar)].start)
>>           |                                        ^~~
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:842:33: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>       842 |  ret = pci_request_regions(dev->pdev, "vmwgfx probe");
>>           |                                 ^~~~
>>           |                                 dev
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:851:33: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>       851 |   ret = pci_request_region(dev->pdev, 2, "vmwgfx stealth 
>> probe");
>>           |                                 ^~~~
>>           |                                 dev
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:859:35: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>       859 |   ret = vmw_irq_install(dev, dev->pdev->irq);
>>           |                                   ^~~~
>>           |                                   dev
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:1005:27: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>      1005 |   pci_release_region(dev->pdev, 2);
>>           |                           ^~~~
>>           |                           dev
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:1007:28: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>      1007 |   pci_release_regions(dev->pdev);
>>           |                            ^~~~
>>           |                            dev
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c: In function 
>> 'vmw_driver_unload':
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:1056:27: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>      1056 |   pci_release_region(dev->pdev, 2);
>>           |                           ^~~~
>>           |                           dev
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:1058:28: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>      1058 |   pci_release_regions(dev->pdev);
>>           |                            ^~~~
>>           |                            dev
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c: In function 'vmw_probe':
>>     drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:1522:7: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>      1522 |  dev->pdev = pdev;
>>           |       ^~~~
>>           |       dev
>> -- 
>>     drivers/gpu/drm/vmwgfx/vmwgfx_fb.c: In function 'vmw_fb_init':
>>>> drivers/gpu/drm/vmwgfx/vmwgfx_fb.c:641:42: error: 'struct 
>>>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>       641 |  struct device *device = &vmw_priv->dev->pdev->dev;
>>           |                                          ^~~~
>>           |                                          dev
>>     In file included from drivers/gpu/drm/vmwgfx/vmwgfx_fb.c:35:
>>     At top level:
>>     drivers/gpu/drm/vmwgfx/vmwgfx_kms.h:256:23: warning: 
>> 'vmw_cursor_plane_formats' defined but not used 
>> [-Wunused-const-variable=]
>>       256 | static const uint32_t vmw_cursor_plane_formats[] = {
>>           |                       ^~~~~~~~~~~~~~~~~~~~~~~~
>>     drivers/gpu/drm/vmwgfx/vmwgfx_kms.h:248:23: warning: 
>> 'vmw_primary_plane_formats' defined but not used 
>> [-Wunused-const-variable=]
>>       248 | static const uint32_t vmw_primary_plane_formats[] = {
>>           |                       ^~~~~~~~~~~~~~~~~~~~~~~~~
>> -- 
>>     drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c: In function 
>> 'vmw_cmdbuf_set_pool_size':
>>>> drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c:1233:48: error: 'struct 
>>>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>      1233 |  man->map = dma_alloc_coherent(&dev_priv->dev->pdev->dev, 
>> size,
>>           |                                                ^~~~
>>           |                                                dev
>>     drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c: In function 
>> 'vmw_cmdbuf_man_create':
>>     drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c:1316:28: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>      1316 |            &dev_priv->dev->pdev->dev,
>>           |                            ^~~~
>>           |                            dev
>>     drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c:1325:22: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>      1325 |      &dev_priv->dev->pdev->dev,
>>           |                      ^~~~
>>           |                      dev
>>     drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c: In function 
>> 'vmw_cmdbuf_remove_pool':
>>     drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c:1390:42: error: 'struct 
>> drm_device' has no member named 'pdev'; did you mean 'dev'?
>>      1390 | dma_free_coherent(&man->dev_priv->dev->pdev->dev,
>>           |                                          ^~~~
>>           |                                          dev
>>
>>
>> vim +509 drivers/gpu/drm/gma500/oaktrail_device.c
>>
>> 1b082ccf5901108 Alan Cox           2011-11-03  503
>> 1b22edfd6efd02b Alan Cox           2011-11-29  504  static int 
>> oaktrail_chip_setup(struct drm_device *dev)
>> aa0c45fdca0cff3 Alan Cox           2011-11-29  505  {
>> 1b22edfd6efd02b Alan Cox           2011-11-29  506      struct 
>> drm_psb_private *dev_priv = dev->dev_private;
>> 1b22edfd6efd02b Alan Cox           2011-11-29  507      int ret;
>> 1b22edfd6efd02b Alan Cox           2011-11-29  508
>> 9c0b6fcdc9faee5 Alan Cox           2012-05-11 @509      if 
>> (pci_enable_msi(dev->pdev))
>> 9c0b6fcdc9faee5 Alan Cox           2012-05-11  510 dev_warn(dev->dev, 
>> "Enabling MSI failed!\n");
>> 9c0b6fcdc9faee5 Alan Cox           2012-05-11  511
>> 8512e0748729a49 Alan Cox           2012-05-11  512 dev_priv->regmap = 
>> oaktrail_regmap;
>> 8512e0748729a49 Alan Cox           2012-05-11  513
>> 1b22edfd6efd02b Alan Cox           2011-11-29  514      ret = 
>> mid_chip_setup(dev);
>> aa0c45fdca0cff3 Alan Cox           2011-11-29  515      if (ret < 0)
>> aa0c45fdca0cff3 Alan Cox           2011-11-29  516 return ret;
>> 4086b1e2b19729e Kirill A. Shutemov 2012-05-03  517      if 
>> (!dev_priv->has_gct) {
>> aa0c45fdca0cff3 Alan Cox           2011-11-29  518          /* Now 
>> pull the BIOS data */
>> d839ede47a56ff5 Alan Cox           2012-05-03  519 
>> psb_intel_opregion_init(dev);
>> aa0c45fdca0cff3 Alan Cox           2011-11-29  520 
>> psb_intel_init_bios(dev);
>> aa0c45fdca0cff3 Alan Cox           2011-11-29  521      }
>> 6528c897966c7d5 Patrik Jakobsson   2013-11-07  522 
>> gma_intel_setup_gmbus(dev);
>> 5f503148efdda26 Alan Cox           2012-05-03  523 
>> oaktrail_hdmi_setup(dev);
>> aa0c45fdca0cff3 Alan Cox           2011-11-29  524      return 0;
>> aa0c45fdca0cff3 Alan Cox           2011-11-29  525  }
>> aa0c45fdca0cff3 Alan Cox           2011-11-29  526
>>
>> ---
>> 0-DAY CI Kernel Test Service, Intel Corporation
>> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
>>
>
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