Re: [PATCH] drm/i915: Prepare GEM for suspend earlier

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Hi Chris,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on v4.17-rc6 next-20180517]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Chris-Wilson/drm-i915-Prepare-GEM-for-suspend-earlier/20180524-231951
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: i386-randconfig-x000-201820 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/gpu//drm/i915/i915_drv.c: In function 'i915_drm_suspend':
>> drivers/gpu//drm/i915/i915_drv.c:1624:1: error: label 'out' defined but not used [-Werror=unused-label]
    out:
    ^~~
   Cyclomatic Complexity 5 include/linux/compiler.h:__read_once_size
   Cyclomatic Complexity 1 include/linux/kasan-checks.h:kasan_check_read
   Cyclomatic Complexity 1 include/linux/kasan-checks.h:kasan_check_write
   Cyclomatic Complexity 2 arch/x86/include/asm/bitops.h:clear_bit
   Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:constant_test_bit
   Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls
   Cyclomatic Complexity 1 arch/x86/include/asm/arch_hweight.h:__arch_hweight32
   Cyclomatic Complexity 1 arch/x86/include/asm/arch_hweight.h:__arch_hweight8
   Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u32
   Cyclomatic Complexity 1 include/linux/list.h:list_empty
   Cyclomatic Complexity 1 arch/x86/include/asm/mem_encrypt.h:sme_active
   Cyclomatic Complexity 1 include/linux/mem_encrypt.h:sme_get_me_mask
   Cyclomatic Complexity 1 include/asm-generic/getorder.h:__get_order
   Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_read
   Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_inc
   Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_dec
   Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_read
   Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_inc
   Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_dec
   Cyclomatic Complexity 1 include/linux/err.h:ERR_PTR
   Cyclomatic Complexity 1 include/linux/err.h:PTR_ERR
   Cyclomatic Complexity 3 include/linux/err.h:IS_ERR_OR_NULL
   Cyclomatic Complexity 1 include/linux/lockdep.h:lock_is_held
   Cyclomatic Complexity 1 include/linux/spinlock.h:spinlock_check
   Cyclomatic Complexity 1 include/linux/spinlock.h:spin_lock_irq
   Cyclomatic Complexity 1 include/linux/spinlock.h:spin_unlock_irq
   Cyclomatic Complexity 1 include/linux/jiffies.h:_msecs_to_jiffies
   Cyclomatic Complexity 3 include/linux/jiffies.h:msecs_to_jiffies
   Cyclomatic Complexity 3 include/linux/ktime.h:ktime_compare
   Cyclomatic Complexity 1 include/linux/ktime.h:ktime_after
   Cyclomatic Complexity 1 include/linux/workqueue.h:queue_delayed_work
   Cyclomatic Complexity 67 include/linux/slab.h:kmalloc_large
   Cyclomatic Complexity 3 include/linux/slab.h:kmalloc
   Cyclomatic Complexity 1 include/linux/slab.h:kzalloc
   Cyclomatic Complexity 1 include/linux/device.h:dev_get_drvdata
   Cyclomatic Complexity 1 include/linux/device.h:dev_set_drvdata
   Cyclomatic Complexity 1 include/linux/device.h:dev_pm_set_driver_flags
   Cyclomatic Complexity 1 include/linux/pci.h:pci_disable_msi
   Cyclomatic Complexity 1 include/linux/pci.h:pci_enable_msi
   Cyclomatic Complexity 1 arch/x86/include/asm/pci.h:pci_domain_nr
   Cyclomatic Complexity 1 include/linux/pci.h:pci_get_drvdata
   Cyclomatic Complexity 1 include/linux/pci.h:pci_set_drvdata
   Cyclomatic Complexity 1 arch/x86/include/asm/dma-mapping.h:get_arch_dma_ops
   Cyclomatic Complexity 4 include/linux/dma-mapping.h:get_dma_ops
   Cyclomatic Complexity 3 include/linux/dma-mapping.h:dma_check_mask
   Cyclomatic Complexity 4 include/linux/dma-mapping.h:dma_supported
   Cyclomatic Complexity 2 include/linux/dma-mapping.h:dma_set_coherent_mask
   Cyclomatic Complexity 1 include/linux/vgaarb.h:vga_client_register
   Cyclomatic Complexity 2 include/linux/fb.h:alloc_apertures
   Cyclomatic Complexity 1 include/linux/vga_switcheroo.h:vga_switcheroo_unregister_client
   Cyclomatic Complexity 1 include/linux/vga_switcheroo.h:vga_switcheroo_register_client
   Cyclomatic Complexity 1 include/linux/vga_switcheroo.h:vga_switcheroo_process_delayed_switch
   Cyclomatic Complexity 1 include/drm/drm_print.h:drm_debug_printer
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_utils.h:onoff
   Cyclomatic Complexity 3 drivers/gpu//drm/i915/intel_device_info.h:sseu_subslice_total
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/intel_ringbuffer.h:intel_engine_flag
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/intel_uncore.h:intel_wait_for_register
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_gpu_error.h:i915_reset_error_state
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/intel_gvt.h:intel_gvt_init
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/intel_gvt.h:intel_gvt_cleanup
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/intel_gvt.h:intel_gvt_sanitize_options
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.h:to_i915
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.h:kdev_to_i915
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.h:intel_info
   Cyclomatic Complexity 1 include/drm/drm_fb_helper.h:drm_fb_helper_remove_conflicting_framebuffers
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/intel_drv.h:disable_rpm_wakeref_asserts
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/intel_drv.h:enable_rpm_wakeref_asserts
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.h:i915_queue_hangcheck
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.h:intel_vgpu_active
   Cyclomatic Complexity 3 drivers/gpu//drm/i915/i915_drv.h:i915_gem_drain_freed_objects
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.h:i915_gem_drain_workqueue
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.h:mkwrite_device_info
   Cyclomatic Complexity 3 drivers/gpu//drm/i915/i915_drv.c:i915_error_injected
   Cyclomatic Complexity 6 drivers/gpu//drm/i915/i915_drv.c:intel_is_virt_pch
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_switcheroo_can_switch
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_kick_out_vgacon
   Cyclomatic Complexity 3 drivers/gpu//drm/i915/i915_drv.c:intel_init_dpio
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:intel_gt_reset_engine
   Cyclomatic Complexity 3 drivers/gpu//drm/i915/i915_drv.c:vlv_save_gunit_s0ix_state
   Cyclomatic Complexity 3 drivers/gpu//drm/i915/i915_drv.c:vlv_restore_gunit_s0ix_state
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_gem_reject_pin_ioctl
   Cyclomatic Complexity 3 drivers/gpu//drm/i915/i915_drv.c:i915_engines_cleanup
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_kick_out_firmware_fb
   Cyclomatic Complexity 14 drivers/gpu//drm/i915/i915_drv.c:intel_virt_detect_pch
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:vlv_check_no_gt_access
   Cyclomatic Complexity 42 drivers/gpu//drm/i915/i915_drv.c:i915_getparam_ioctl
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_driver_lastclose
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_driver_postclose
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_driver_open
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_workqueues_cleanup
   Cyclomatic Complexity 3 drivers/gpu//drm/i915/i915_drv.c:i915_workqueues_init
   Cyclomatic Complexity 59 drivers/gpu//drm/i915/i915_drv.c:intel_pch_type
   Cyclomatic Complexity 10 drivers/gpu//drm/i915/i915_drv.c:intel_detect_pch
   Cyclomatic Complexity 8 drivers/gpu//drm/i915/i915_drv.c:intel_detect_preproduction_hw
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_get_bridge_dev
   Cyclomatic Complexity 7 drivers/gpu//drm/i915/i915_drv.c:intel_alloc_mchbar_resource
   Cyclomatic Complexity 7 drivers/gpu//drm/i915/i915_drv.c:intel_setup_mchbar
   Cyclomatic Complexity 3 drivers/gpu//drm/i915/i915_drv.c:i915_mmio_setup
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:intel_sanitize_options
   Cyclomatic Complexity 4 drivers/gpu//drm/i915/i915_drv.c:vlv_wait_for_pw_status
   Cyclomatic Complexity 4 drivers/gpu//drm/i915/i915_drv.c:vlv_allow_gt_wake
   Cyclomatic Complexity 3 drivers/gpu//drm/i915/i915_drv.c:vlv_wait_for_gt_wells
   Cyclomatic Complexity 3 drivers/gpu//drm/i915/i915_drv.c:i915_drm_resume
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_pm_resume
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_pm_thaw
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_pm_restore
   Cyclomatic Complexity 5 drivers/gpu//drm/i915/i915_drv.c:intel_suspend_encoders
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:suspend_to_idle
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_drm_suspend
>> drivers/gpu//drm/i915/i915_drv.c:1627:9: error: 'error' is used uninitialized in this function [-Werror=uninitialized]
     return error;
            ^~~~~
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_vga_set_decode
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_gem_fini
   Cyclomatic Complexity 6 drivers/gpu//drm/i915/i915_drv.c:i915_driver_register
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_welcome_messages
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_driver_cleanup_hw
   Cyclomatic Complexity 5 drivers/gpu//drm/i915/i915_drv.c:intel_teardown_mchbar
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_mmio_cleanup
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_driver_cleanup_mmio
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_driver_cleanup_early
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_driver_release
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_driver_unregister
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_drm_prepare
   Cyclomatic Complexity 4 drivers/gpu//drm/i915/i915_drv.c:i915_pm_suspend
   Cyclomatic Complexity 4 drivers/gpu//drm/i915/i915_drv.c:i915_pm_prepare
   Cyclomatic Complexity 4 drivers/gpu//drm/i915/i915_drv.c:i915_pm_freeze
   Cyclomatic Complexity 3 drivers/gpu//drm/i915/i915_drv.c:__i915_inject_load_failure
   Cyclomatic Complexity 5 drivers/gpu//drm/i915/i915_drv.c:i915_driver_init_early
   Cyclomatic Complexity 5 drivers/gpu//drm/i915/i915_drv.c:i915_driver_init_mmio
   Cyclomatic Complexity 14 drivers/gpu//drm/i915/i915_drv.c:i915_driver_init_hw
   Cyclomatic Complexity 11 drivers/gpu//drm/i915/i915_drv.c:i915_load_modeset_init
   Cyclomatic Complexity 6 drivers/gpu//drm/i915/i915_drv.c:__i915_printk
   Cyclomatic Complexity 13 drivers/gpu//drm/i915/i915_drv.c:i915_driver_load
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_driver_unload
   Cyclomatic Complexity 15 drivers/gpu//drm/i915/i915_drv.c:i915_reset
   Cyclomatic Complexity 6 drivers/gpu//drm/i915/i915_drv.c:i915_reset_engine
   Cyclomatic Complexity 4 drivers/gpu//drm/i915/i915_drv.c:vlv_force_gfx_clock
   Cyclomatic Complexity 5 drivers/gpu//drm/i915/i915_drv.c:vlv_resume_prepare
   Cyclomatic Complexity 9 drivers/gpu//drm/i915/i915_drv.c:i915_drm_resume_early
   Cyclomatic Complexity 3 drivers/gpu//drm/i915/i915_drv.c:i915_resume_switcheroo
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_pm_resume_early
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_pm_thaw_early
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/i915_drv.c:i915_pm_restore_early
   Cyclomatic Complexity 18 drivers/gpu//drm/i915/i915_drv.c:intel_runtime_resume
   Cyclomatic Complexity 6 drivers/gpu//drm/i915/i915_drv.c:vlv_suspend_complete
   Cyclomatic Complexity 14 drivers/gpu//drm/i915/i915_drv.c:i915_drm_suspend_late
   Cyclomatic Complexity 8 drivers/gpu//drm/i915/i915_drv.c:i915_suspend_switcheroo
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_switcheroo_set_state
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_pm_suspend_late
   Cyclomatic Complexity 2 drivers/gpu//drm/i915/i915_drv.c:i915_pm_poweroff_late
   Cyclomatic Complexity 4 drivers/gpu//drm/i915/i915_drv.c:i915_pm_freeze_late
   Cyclomatic Complexity 23 drivers/gpu//drm/i915/i915_drv.c:intel_runtime_suspend
   Cyclomatic Complexity 4 drivers/gpu//drm/i915/selftests/mock_drm.c:mock_file
   Cyclomatic Complexity 1 drivers/gpu//drm/i915/selftests/mock_drm.c:mock_file_free
   cc1: all warnings being treated as errors

vim +/out +1624 drivers/gpu//drm/i915/i915_drv.c

156987f3e drivers/gpu/drm/i915/i915_drv.c Chris Wilson      2018-05-22  1574  
5e365c391 drivers/gpu/drm/i915/i915_drv.c Imre Deak         2014-10-23  1575  static int i915_drm_suspend(struct drm_device *dev)
ba8bbcf6f drivers/char/drm/i915_drv.c     Jesse Barnes      2007-11-22  1576  {
fac5e23e3 drivers/gpu/drm/i915/i915_drv.c Chris Wilson      2016-07-04  1577  	struct drm_i915_private *dev_priv = to_i915(dev);
52a05c302 drivers/gpu/drm/i915/i915_drv.c David Weinehall   2016-08-22  1578  	struct pci_dev *pdev = dev_priv->drm.pdev;
e5747e3ad drivers/gpu/drm/i915/i915_drv.c Jesse Barnes      2014-06-12  1579  	pci_power_t opregion_target_state;
d58189385 drivers/gpu/drm/i915/i915_drv.c Daniel Vetter     2015-02-23  1580  	int error;
61caf87cb drivers/gpu/drm/i915/i915_drv.c Rafael J. Wysocki 2010-02-18  1581  
b8efb17b3 drivers/gpu/drm/i915/i915_drv.c Zhang Rui         2013-02-05  1582  	/* ignore lid events during suspend */
b8efb17b3 drivers/gpu/drm/i915/i915_drv.c Zhang Rui         2013-02-05  1583  	mutex_lock(&dev_priv->modeset_restore_lock);
b8efb17b3 drivers/gpu/drm/i915/i915_drv.c Zhang Rui         2013-02-05  1584  	dev_priv->modeset_restore = MODESET_SUSPENDED;
b8efb17b3 drivers/gpu/drm/i915/i915_drv.c Zhang Rui         2013-02-05  1585  	mutex_unlock(&dev_priv->modeset_restore_lock);
b8efb17b3 drivers/gpu/drm/i915/i915_drv.c Zhang Rui         2013-02-05  1586  
1f814daca drivers/gpu/drm/i915/i915_drv.c Imre Deak         2015-12-16  1587  	disable_rpm_wakeref_asserts(dev_priv);
1f814daca drivers/gpu/drm/i915/i915_drv.c Imre Deak         2015-12-16  1588  
c67a470b1 drivers/gpu/drm/i915/i915_drv.c Paulo Zanoni      2013-08-19  1589  	/* We do a lot of poking in a lot of registers, make sure they work
c67a470b1 drivers/gpu/drm/i915/i915_drv.c Paulo Zanoni      2013-08-19  1590  	 * properly. */
da7e29bd5 drivers/gpu/drm/i915/i915_drv.c Imre Deak         2014-02-18  1591  	intel_display_set_init_power(dev_priv, true);
cb10799c1 drivers/gpu/drm/i915/i915_drv.c Paulo Zanoni      2013-01-25  1592  
5bcf719b7 drivers/gpu/drm/i915/i915_drv.c Dave Airlie       2010-12-07  1593  	drm_kms_helper_poll_disable(dev);
5bcf719b7 drivers/gpu/drm/i915/i915_drv.c Dave Airlie       2010-12-07  1594  
52a05c302 drivers/gpu/drm/i915/i915_drv.c David Weinehall   2016-08-22  1595  	pci_save_state(pdev);
ba8bbcf6f drivers/char/drm/i915_drv.c     Jesse Barnes      2007-11-22  1596  
6b72d4862 drivers/gpu/drm/i915/i915_drv.c Maarten Lankhorst 2015-06-01  1597  	intel_display_suspend(dev);
7d708ee40 drivers/gpu/drm/i915/i915_drv.c Imre Deak         2013-04-17  1598  
0e32b39ce drivers/gpu/drm/i915/i915_drv.c Dave Airlie       2014-05-02  1599  	intel_dp_mst_suspend(dev);
09b64267c drivers/gpu/drm/i915/i915_drv.c Dave Airlie       2014-07-23  1600  
b963291cf drivers/gpu/drm/i915/i915_drv.c Daniel Vetter     2014-09-30  1601  	intel_runtime_pm_disable_interrupts(dev_priv);
1d0d343ab drivers/gpu/drm/i915/i915_drv.c Imre Deak         2014-08-18  1602  	intel_hpd_cancel_work(dev_priv);
0e32b39ce drivers/gpu/drm/i915/i915_drv.c Dave Airlie       2014-05-02  1603  
07f9cd0b3 drivers/gpu/drm/i915/i915_drv.c Imre Deak         2014-08-18  1604  	intel_suspend_encoders(dev_priv);
07f9cd0b3 drivers/gpu/drm/i915/i915_drv.c Imre Deak         2014-08-18  1605  
712bf3644 drivers/gpu/drm/i915/i915_drv.c Ville Syrjälä     2016-10-31  1606  	intel_suspend_hw(dev_priv);
5669fcacc drivers/gpu/drm/i915/i915_drv.c Jesse Barnes      2009-02-17  1607  
275a991c0 drivers/gpu/drm/i915/i915_drv.c Tvrtko Ursulin    2016-11-16  1608  	i915_gem_suspend_gtt_mappings(dev_priv);
828c79087 drivers/gpu/drm/i915/i915_drv.c Ben Widawsky      2013-10-16  1609  
af6dc7425 drivers/gpu/drm/i915/i915_drv.c Tvrtko Ursulin    2016-12-01  1610  	i915_save_state(dev_priv);
9e06dd39f drivers/gpu/drm/i915/i915_drv.c Jesse Barnes      2009-06-22  1611  
bc87229f3 drivers/gpu/drm/i915/i915_drv.c Imre Deak         2015-11-18  1612  	opregion_target_state = suspend_to_idle(dev_priv) ? PCI_D1 : PCI_D3cold;
6f9f4b7a2 drivers/gpu/drm/i915/i915_drv.c Chris Wilson      2016-05-23  1613  	intel_opregion_notify_adapter(dev_priv, opregion_target_state);
e5747e3ad drivers/gpu/drm/i915/i915_drv.c Jesse Barnes      2014-06-12  1614  
68f60946c drivers/gpu/drm/i915/i915_drv.c Hans de Goede     2017-02-10  1615  	intel_uncore_suspend(dev_priv);
03d92e477 drivers/gpu/drm/i915/i915_drv.c Chris Wilson      2016-05-23  1616  	intel_opregion_unregister(dev_priv);
8ee1c3db9 drivers/gpu/drm/i915/i915_drv.c Matthew Garrett   2008-08-05  1617  
82e3b8c13 drivers/gpu/drm/i915/i915_drv.c Chris Wilson      2014-08-13  1618  	intel_fbdev_set_suspend(dev, FBINFO_STATE_SUSPENDED, true);
3fa016a0b drivers/gpu/drm/i915/i915_drv.c Dave Airlie       2012-03-28  1619  
62d5d69b4 drivers/gpu/drm/i915/i915_drv.c Mika Kuoppala     2014-02-25  1620  	dev_priv->suspend_count++;
62d5d69b4 drivers/gpu/drm/i915/i915_drv.c Mika Kuoppala     2014-02-25  1621  
f74ed08d5 drivers/gpu/drm/i915/i915_drv.c Imre Deak         2016-04-18  1622  	intel_csr_ucode_suspend(dev_priv);
f514c2d84 drivers/gpu/drm/i915/i915_drv.c Imre Deak         2015-10-28  1623  
1f814daca drivers/gpu/drm/i915/i915_drv.c Imre Deak         2015-12-16 @1624  out:
1f814daca drivers/gpu/drm/i915/i915_drv.c Imre Deak         2015-12-16  1625  	enable_rpm_wakeref_asserts(dev_priv);
1f814daca drivers/gpu/drm/i915/i915_drv.c Imre Deak         2015-12-16  1626  
1f814daca drivers/gpu/drm/i915/i915_drv.c Imre Deak         2015-12-16 @1627  	return error;
84b79f8d2 drivers/gpu/drm/i915/i915_drv.c Rafael J. Wysocki 2010-02-07  1628  }
84b79f8d2 drivers/gpu/drm/i915/i915_drv.c Rafael J. Wysocki 2010-02-07  1629  

:::::: The code at line 1624 was first introduced by commit
:::::: 1f814daca43a2d99248fd754eacfb8ba12449235 drm/i915: add support for checking if we hold an RPM reference

:::::: TO: Imre Deak <imre.deak@xxxxxxxxx>
:::::: CC: Imre Deak <imre.deak@xxxxxxxxx>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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