Re: [PATCH] drm/i915: Fix intel_psr_init() kerneldoc

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Hi Ander,

[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on v4.9-rc7 next-20161129]
[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/Ander-Conselvan-de-Oliveira/drm-i915-Fix-intel_psr_init-kerneldoc/20161130-081024
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
reproduce: make htmldocs

All warnings (new ones prefixed by >>):

   make[3]: warning: jobserver unavailable: using -j1.  Add '+' to parent make rule.
   include/linux/init.h:1: warning: no structured comments found
   include/linux/workqueue.h:392: warning: No description found for parameter '...'
   include/linux/workqueue.h:392: warning: Excess function parameter 'args' description in 'alloc_workqueue'
   include/linux/workqueue.h:413: warning: No description found for parameter '...'
   include/linux/workqueue.h:413: warning: Excess function parameter 'args' description in 'alloc_ordered_workqueue'
   include/linux/kthread.h:26: warning: No description found for parameter '...'
   kernel/sys.c:1: warning: no structured comments found
   drivers/dma-buf/seqno-fence.c:1: warning: no structured comments found
   include/sound/core.h:324: warning: No description found for parameter '...'
   include/sound/core.h:335: warning: No description found for parameter '...'
   include/sound/core.h:388: warning: No description found for parameter '...'
   include/drm/drm_drv.h:295: warning: Incorrect use of kernel-doc format: 	 * Hook for allocating the GEM object struct, for use by core
   include/drm/drm_drv.h:407: warning: No description found for parameter 'load'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'firstopen'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'open'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'preclose'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'postclose'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'lastclose'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'unload'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'dma_ioctl'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'dma_quiescent'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'context_dtor'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'set_busid'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'irq_handler'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'irq_preinstall'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'irq_postinstall'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'irq_uninstall'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'debugfs_init'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'debugfs_cleanup'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_open_object'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_close_object'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_create_object'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'prime_handle_to_fd'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'prime_fd_to_handle'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_prime_export'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_prime_import'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_prime_pin'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_prime_unpin'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_prime_res_obj'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_prime_get_sg_table'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_prime_import_sg_table'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_prime_vmap'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_prime_vunmap'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_prime_mmap'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'vgaarb_irq'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'gem_vm_ops'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'major'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'minor'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'patchlevel'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'name'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'desc'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'date'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'driver_features'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'dev_priv_size'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'ioctls'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'num_ioctls'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'fops'
   include/drm/drm_drv.h:407: warning: No description found for parameter 'legacy_dev_list'
>> drivers/gpu/drm/i915/intel_psr.c:822: warning: No description found for parameter 'dev'
>> drivers/gpu/drm/i915/intel_psr.c:822: warning: Excess function parameter 'dev_priv' description in 'intel_psr_init'
   drivers/gpu/drm/i915/intel_psr.c:823: warning: No description found for parameter 'dev'
   drivers/gpu/drm/i915/intel_psr.c:823: warning: Excess function parameter 'dev_priv' description in 'intel_psr_init'
   include/media/media-entity.h:1054: warning: No description found for parameter '...'
   include/net/mac80211.h:3207: ERROR: Unexpected indentation.
   include/net/mac80211.h:3210: WARNING: Block quote ends without a blank line; unexpected unindent.
   include/net/mac80211.h:3212: ERROR: Unexpected indentation.
   include/net/mac80211.h:3213: WARNING: Block quote ends without a blank line; unexpected unindent.
   include/net/mac80211.h:1772: ERROR: Unexpected indentation.
   include/net/mac80211.h:1776: WARNING: Block quote ends without a blank line; unexpected unindent.
   kernel/sched/fair.c:7259: WARNING: Inline emphasis start-string without end-string.
   kernel/time/timer.c:1240: ERROR: Unexpected indentation.
   kernel/time/timer.c:1242: ERROR: Unexpected indentation.
   kernel/time/timer.c:1243: WARNING: Block quote ends without a blank line; unexpected unindent.
   include/linux/wait.h:121: WARNING: Block quote ends without a blank line; unexpected unindent.
   include/linux/wait.h:124: ERROR: Unexpected indentation.
   include/linux/wait.h:126: WARNING: Block quote ends without a blank line; unexpected unindent.
   kernel/time/hrtimer.c:1021: WARNING: Block quote ends without a blank line; unexpected unindent.
   kernel/signal.c:317: WARNING: Inline literal start-string without end-string.
   drivers/base/firmware_class.c:1348: WARNING: Bullet list ends without a blank line; unexpected unindent.
   drivers/message/fusion/mptbase.c:5054: WARNING: Definition list ends without a blank line; unexpected unindent.
   drivers/tty/serial/serial_core.c:1893: WARNING: Definition list ends without a blank line; unexpected unindent.
   include/linux/spi/spi.h:369: ERROR: Unexpected indentation.
   WARNING: dvipng command 'dvipng' cannot be run (needed for math display), check the imgmath_dvipng setting

vim +/dev +822 drivers/gpu/drm/i915/intel_psr.c

995d3047 Rodrigo Vivi                2014-11-19  806  
0bc12bcb Rodrigo Vivi                2014-11-14  807  	if (!dev_priv->psr.active && !dev_priv->psr.busy_frontbuffer_bits)
d0ac896a Rodrigo Vivi                2015-11-11  808  		if (!work_busy(&dev_priv->psr.work.work))
0bc12bcb Rodrigo Vivi                2014-11-14  809  			schedule_delayed_work(&dev_priv->psr.work,
20bb97fe Rodrigo Vivi                2015-11-11  810  					      msecs_to_jiffies(100));
0bc12bcb Rodrigo Vivi                2014-11-14  811  	mutex_unlock(&dev_priv->psr.lock);
0bc12bcb Rodrigo Vivi                2014-11-14  812  }
0bc12bcb Rodrigo Vivi                2014-11-14  813  
b2b89f55 Rodrigo Vivi                2014-11-14  814  /**
b2b89f55 Rodrigo Vivi                2014-11-14  815   * intel_psr_init - Init basic PSR work and mutex.
acd19c01 Ander Conselvan de Oliveira 2016-11-29  816   * @dev_priv: i915 device private
b2b89f55 Rodrigo Vivi                2014-11-14  817   *
b2b89f55 Rodrigo Vivi                2014-11-14  818   * This function is  called only once at driver load to initialize basic
b2b89f55 Rodrigo Vivi                2014-11-14  819   * PSR stuff.
b2b89f55 Rodrigo Vivi                2014-11-14  820   */
0bc12bcb Rodrigo Vivi                2014-11-14  821  void intel_psr_init(struct drm_device *dev)
0bc12bcb Rodrigo Vivi                2014-11-14 @822  {
fac5e23e Chris Wilson                2016-07-04  823  	struct drm_i915_private *dev_priv = to_i915(dev);
0bc12bcb Rodrigo Vivi                2014-11-14  824  
443a389f Ville Syrjälä               2015-11-11  825  	dev_priv->psr_mmio_base = IS_HASWELL(dev_priv) ?
443a389f Ville Syrjälä               2015-11-11  826  		HSW_EDP_PSR_BASE : BDW_EDP_PSR_BASE;
443a389f Ville Syrjälä               2015-11-11  827  
d94d6e87 Rodrigo Vivi                2016-02-12  828  	/* Per platform default */
d94d6e87 Rodrigo Vivi                2016-02-12  829  	if (i915.enable_psr == -1) {
8652744b Tvrtko Ursulin              2016-10-13  830  		if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))

:::::: The code at line 822 was first introduced by commit
:::::: 0bc12bcb1b9686d7011f16410ba17ed0740167c3 drm/i915: Introduce intel_psr.c

:::::: TO: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
:::::: CC: Daniel Vetter <daniel.vetter@xxxxxxxx>

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

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