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Date: Mon, 22 Nov 2021 03:59:31 +0800
From: kernel test robot <lkp@...el.com>
To: Andrey Grodzovsky <andrey.grodzovsky@....com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Alex Deucher <alexander.deucher@....com>
Subject: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:3650: warning: expecting
prototype for amdgpu_device_fini(). Prototype was for
amdgpu_device_fini_hw() instead
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 923dcc5eb0c111eccd51cc7ce1658537e3c38b25
commit: 72c8c97b1522ce7ed1789a42fc9828784ebb5e23 drm/amdgpu: Split amdgpu_device_fini into early and late
date: 6 months ago
config: x86_64-randconfig-m001-20211109 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=72c8c97b1522ce7ed1789a42fc9828784ebb5e23
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 72c8c97b1522ce7ed1789a42fc9828784ebb5e23
# save the attached .config to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/drm/amd/amdgpu/ drivers/gpu/drm/amd/display/amdgpu_dm/ drivers/gpu/drm/amd/display/dc/ drivers/gpu/drm/amd/display/dmub/src/ drivers/gpu/drm/i915/ drivers/net/wwan/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:3650: warning: expecting prototype for amdgpu_device_fini(). Prototype was for amdgpu_device_fini_hw() instead
--
>> drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c:376: warning: expecting prototype for amdgpu_irq_fini(). Prototype was for amdgpu_irq_fini_sw() instead
vim +3650 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
d38ceaf99ed015 Alex Deucher 2015-04-20 3640
d38ceaf99ed015 Alex Deucher 2015-04-20 3641 /**
d38ceaf99ed015 Alex Deucher 2015-04-20 3642 * amdgpu_device_fini - tear down the driver
d38ceaf99ed015 Alex Deucher 2015-04-20 3643 *
d38ceaf99ed015 Alex Deucher 2015-04-20 3644 * @adev: amdgpu_device pointer
d38ceaf99ed015 Alex Deucher 2015-04-20 3645 *
d38ceaf99ed015 Alex Deucher 2015-04-20 3646 * Tear down the driver info (all asics).
d38ceaf99ed015 Alex Deucher 2015-04-20 3647 * Called at driver shutdown.
d38ceaf99ed015 Alex Deucher 2015-04-20 3648 */
72c8c97b1522ce Andrey Grodzovsky 2021-05-12 3649 void amdgpu_device_fini_hw(struct amdgpu_device *adev)
d38ceaf99ed015 Alex Deucher 2015-04-20 @3650 {
aac891685da661 Dennis Li 2020-08-20 3651 dev_info(adev->dev, "amdgpu: finishing device.\n");
9f87516764a9f2 Jesse Zhang 2019-11-08 3652 flush_delayed_work(&adev->delayed_init_work);
bb0cd09be45ea4 Emily Deng 2021-03-04 3653 ttm_bo_lock_delayed_workqueue(&adev->mman.bdev);
d0d13fe8749095 Yintian Tao 2019-11-18 3654 adev->shutdown = true;
9f87516764a9f2 Jesse Zhang 2019-11-08 3655
752c683dbb6559 Monk Liu 2020-02-20 3656 /* make sure IB test finished before entering exclusive mode
752c683dbb6559 Monk Liu 2020-02-20 3657 * to avoid preemption on IB test
752c683dbb6559 Monk Liu 2020-02-20 3658 * */
519b8b76f0b62a Bokun Zhang 2020-07-28 3659 if (amdgpu_sriov_vf(adev)) {
752c683dbb6559 Monk Liu 2020-02-20 3660 amdgpu_virt_request_full_gpu(adev, false);
519b8b76f0b62a Bokun Zhang 2020-07-28 3661 amdgpu_virt_fini_data_exchange(adev);
519b8b76f0b62a Bokun Zhang 2020-07-28 3662 }
752c683dbb6559 Monk Liu 2020-02-20 3663
e5b03032e34da8 Mikita Lipski 2018-03-15 3664 /* disable all interrupts */
e5b03032e34da8 Mikita Lipski 2018-03-15 3665 amdgpu_irq_disable_all(adev);
ff97cba8c1b24f Mikita Lipski 2018-03-14 3666 if (adev->mode_info.mode_config_initialized){
ff97cba8c1b24f Mikita Lipski 2018-03-14 3667 if (!amdgpu_device_has_dc_support(adev))
4a580877bdcb83 Luben Tuikov 2020-08-24 3668 drm_helper_force_disable_all(adev_to_drm(adev));
ff97cba8c1b24f Mikita Lipski 2018-03-14 3669 else
4a580877bdcb83 Luben Tuikov 2020-08-24 3670 drm_atomic_helper_shutdown(adev_to_drm(adev));
ff97cba8c1b24f Mikita Lipski 2018-03-14 3671 }
72c8c97b1522ce Andrey Grodzovsky 2021-05-12 3672 amdgpu_fence_driver_fini_hw(adev);
72c8c97b1522ce Andrey Grodzovsky 2021-05-12 3673
7c868b592d5c2c Yintian Tao 2019-11-29 3674 if (adev->pm_sysfs_en)
58e955d9defad8 Emily Deng 2018-03-08 3675 amdgpu_pm_sysfs_fini(adev);
72c8c97b1522ce Andrey Grodzovsky 2021-05-12 3676 if (adev->ucode_sysfs_en)
72c8c97b1522ce Andrey Grodzovsky 2021-05-12 3677 amdgpu_ucode_sysfs_fini(adev);
72c8c97b1522ce Andrey Grodzovsky 2021-05-12 3678 sysfs_remove_files(&adev->dev->kobj, amdgpu_dev_attributes);
72c8c97b1522ce Andrey Grodzovsky 2021-05-12 3679
72c8c97b1522ce Andrey Grodzovsky 2021-05-12 3680
d38ceaf99ed015 Alex Deucher 2015-04-20 3681 amdgpu_fbdev_fini(adev);
72c8c97b1522ce Andrey Grodzovsky 2021-05-12 3682
72c8c97b1522ce Andrey Grodzovsky 2021-05-12 3683 amdgpu_irq_fini_hw(adev);
72c8c97b1522ce Andrey Grodzovsky 2021-05-12 3684 }
72c8c97b1522ce Andrey Grodzovsky 2021-05-12 3685
:::::: The code at line 3650 was first introduced by commit
:::::: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 drm/amdgpu: add core driver (v4)
:::::: TO: Alex Deucher <alexander.deucher@....com>
:::::: CC: Alex Deucher <alexander.deucher@....com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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