Hi Chris,

[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on next-20160919]
[cannot apply to v4.8-rc7]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
[Check https://git-scm.com/docs/git-format-patch for more information]

url:    https://github.com/0day-ci/linux/commits/Chris-Wilson/drm-i915-Allow-disabling-error-capture/20160920-164839
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
reproduce: make htmldocs

All warnings (new ones prefixed by >>):

   drivers/gpu/drm/drm_modes.c:693: warning: No description found for parameter 'bus_flags'
   drivers/gpu/drm/drm_plane_helper.c:248: warning: No description found for parameter 'dst'
   drivers/gpu/drm/drm_plane_helper.c:248: warning: Excess function parameter 'dest' description in 'drm_plane_helper_check_update'
   drivers/gpu/drm/drm_plane_helper.c:247: warning: No description found for parameter 'dst'
   drivers/gpu/drm/drm_plane_helper.c:247: warning: Excess function parameter 'dest' description in 'drm_plane_helper_check_update'
>> drivers/gpu/drm/i915/i915_gem_fence.c:644: warning: No description found for parameter 'pages'
   drivers/gpu/drm/i915/i915_gem_fence.c:674: warning: No description found for parameter 'pages'
   drivers/gpu/drm/i915/i915_gem_fence.c:643: warning: No description found for parameter 'pages'
   drivers/gpu/drm/i915/i915_gem_fence.c:673: warning: No description found for parameter 'pages'
   drivers/gpu/drm/i915/i915_gem_fence.c:643: warning: No description found for parameter 'pages'
   drivers/gpu/drm/i915/i915_gem_fence.c:673: warning: No description found for parameter 'pages'
   drivers/gpu/drm/drm_crtc.c:1270: WARNING: Inline literal start-string without end-string.
   drivers/gpu/drm/drm_crtc.c:1385: WARNING: Inline literal start-string without end-string.
   include/drm/drm_crtc.h:1202: WARNING: Inline literal start-string without end-string.
   include/drm/drm_crtc.h:1255: WARNING: Inline literal start-string without end-string.
   include/drm/drm_crtc.h:1268: WARNING: Inline literal start-string without end-string.
   include/drm/drm_crtc.h:1272: WARNING: Inline literal start-string without end-string.
   drivers/gpu/drm/drm_irq.c:718: WARNING: Option list ends without a blank line; unexpected unindent.
   drivers/gpu/drm/drm_fb_helper.c:2195: WARNING: Inline emphasis start-string without end-string.
   drivers/gpu/drm/drm_simple_kms_helper.c:141: WARNING: Inline literal start-string without end-string.
   include/drm/drm_gem.h:212: WARNING: Inline emphasis start-string without end-string.
   drivers/gpu/drm/i915/i915_vgpu.c:176: WARNING: Literal block ends without a blank line; unexpected unindent.
   drivers/gpu/drm/i915/intel_audio.c:54: WARNING: Inline emphasis start-string without end-string.
   drivers/gpu/drm/i915/intel_audio.c:54: WARNING: Inline emphasis start-string without end-string.
   drivers/gpu/drm/i915/intel_guc_fwif.h:159: WARNING: Block quote ends without a blank line; unexpected unindent.
   drivers/gpu/drm/i915/intel_guc_fwif.h:178: WARNING: Enumerated list ends without a blank line; unexpected unindent.
   Documentation/gpu/drm-kms.rst:13: WARNING: Could not lex literal_block as "C". Highlighting skipped.
   Documentation/gpu/drm-kms-helpers.rst:16: WARNING: Could not lex literal_block as "C". Highlighting skipped.
   Documentation/gpu/i915.rst:57: WARNING: Could not lex literal_block as "C". Highlighting skipped.

vim +/pages +644 drivers/gpu/drm/i915/i915_gem_fence.c

3271dca48 Daniel Vetter 2015-07-24  628  /**
3271dca48 Daniel Vetter 2015-07-24  629   * i915_gem_object_do_bit_17_swizzle - fixup bit 17 swizzling
3271dca48 Daniel Vetter 2015-07-24  630   * @obj: i915 GEM buffer object
3271dca48 Daniel Vetter 2015-07-24  631   *
3271dca48 Daniel Vetter 2015-07-24  632   * This function fixes up the swizzling in case any page frame number for this
3271dca48 Daniel Vetter 2015-07-24  633   * object has changed in bit 17 since that state has been saved with
3271dca48 Daniel Vetter 2015-07-24  634   * i915_gem_object_save_bit_17_swizzle().
3271dca48 Daniel Vetter 2015-07-24  635   *
3271dca48 Daniel Vetter 2015-07-24  636   * This is called when pinning backing storage again, since the kernel is free
3271dca48 Daniel Vetter 2015-07-24  637   * to move unpinned backing storage around (either by directly moving pages or
3271dca48 Daniel Vetter 2015-07-24  638   * by swapping them out and back in again).
3271dca48 Daniel Vetter 2015-07-24  639   */
7f96ecaf1 Daniel Vetter 2015-07-24  640  void
eb1ae14ed Chris Wilson  2016-09-20  641  i915_gem_object_do_bit_17_swizzle(struct drm_i915_gem_object *obj,
eb1ae14ed Chris Wilson  2016-09-20  642  				  struct sg_table *pages)
7f96ecaf1 Daniel Vetter 2015-07-24  643  {
85d1225ec Dave Gordon   2016-05-20 @644  	struct sgt_iter sgt_iter;
85d1225ec Dave Gordon   2016-05-20  645  	struct page *page;
7f96ecaf1 Daniel Vetter 2015-07-24  646  	int i;
7f96ecaf1 Daniel Vetter 2015-07-24  647  
7f96ecaf1 Daniel Vetter 2015-07-24  648  	if (obj->bit_17 == NULL)
7f96ecaf1 Daniel Vetter 2015-07-24  649  		return;
7f96ecaf1 Daniel Vetter 2015-07-24  650  
7f96ecaf1 Daniel Vetter 2015-07-24  651  	i = 0;
eb1ae14ed Chris Wilson  2016-09-20  652  	for_each_sgt_page(page, sgt_iter, pages) {

:::::: The code at line 644 was first introduced by commit
:::::: 85d1225ec066b2ef46fbd0ed1bae78ae1f3e6c91 drm/i915: Introduce & use new lightweight SGL iterators

:::::: TO: Dave Gordon <david.s.gordon@intel.com>
:::::: CC: Chris Wilson <chris@chris-wilson.co.uk>

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