[Intel-gfx] [PATCH] drm/i915: Clear pending reset requests during suspend

[kbuild test robot]

Hi Arun,

[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on v4.4 next-20160114]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Arun-Siluvery/drm-i915-Clear-pending-reset-requests-during-suspend/20160114-185121
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: x86_64-randconfig-x010-01140842 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

   drivers/gpu/drm/i915/i915_drv.c: In function 'i915_drm_suspend':
>> drivers/gpu/drm/i915/i915_drv.c:601:2: warning: 'atomic_clear_mask' is deprecated [-Wdeprecated-declarations]
     atomic_clear_mask(I915_RESET_IN_PROGRESS_FLAG,
     ^
   In file included from include/linux/debug_locks.h:5:0,
                    from include/linux/lockdep.h:23,
                    from include/linux/spinlock_types.h:18,
                    from include/linux/mutex.h:15,
                    from include/linux/kernfs.h:13,
                    from include/linux/sysfs.h:15,
                    from include/linux/kobject.h:21,
                    from include/linux/device.h:17,
                    from drivers/gpu/drm/i915/i915_drv.c:30:
   include/linux/atomic.h:458:33: note: declared here
    static inline __deprecated void atomic_clear_mask(unsigned int mask, atomic_t *v)
                                    ^

vim +/atomic_clear_mask +601 drivers/gpu/drm/i915/i915_drv.c

   585	
   586		drm_kms_helper_poll_disable(dev);
   587	
   588		pci_save_state(dev->pdev);
   589	
   590		error = i915_gem_suspend(dev);
   591		if (error) {
   592			dev_err(&dev->pdev->dev,
   593				"GEM idle failed, resume might fail\n");
   594			goto out;
   595		}
   596	
   597		/*
   598		 * Clear any pending reset requests. They should be picked up
   599		 * after resume when new work is submitted
   600		 */
 > 601		atomic_clear_mask(I915_RESET_IN_PROGRESS_FLAG,
   602				  &dev_priv->gpu_error.reset_counter);
   603	
   604		intel_guc_suspend(dev);
   605	
   606		intel_suspend_gt_powersave(dev);
   607	
   608		/*
   609		 * Disable CRTCs directly since we want to preserve sw state

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
-------------- next part --------------
A non-text attachment was scrubbed...
Name: .config.gz
Type: application/octet-stream
Size: 22096 bytes
Desc: not available
URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20160114/e856dd8b/attachment-0001.obj>