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@xxxxxxxxx> :::::: CC: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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