Hi Chris, [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on next-20160920] [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.c:1162: warning: Excess function parameter 'i915' description in 'i915_gem_gtt_pwrite_fast' >> drivers/gpu/drm/i915/i915_gem.c:1162: warning: Excess function parameter 'file' description in 'i915_gem_gtt_pwrite_fast' 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 +1162 drivers/gpu/drm/i915/i915_gem.c 9b5ec232 Chris Wilson 2016-09-20 1146 } 19709047 Chris Wilson 2016-09-20 1147 19709047 Chris Wilson 2016-09-20 1148 return unwritten; 19709047 Chris Wilson 2016-09-20 1149 } 19709047 Chris Wilson 2016-09-20 1150 3de09aa3 Eric Anholt 2009-03-09 1151 /** 3de09aa3 Eric Anholt 2009-03-09 1152 * This is the fast pwrite path, where we copy the data directly from the 3de09aa3 Eric Anholt 2009-03-09 1153 * user into the GTT, uncached. 62f90b38 Daniel Vetter 2016-07-15 1154 * @i915: i915 device private data 14bb2c11 Tvrtko Ursulin 2016-06-03 1155 * @obj: i915 gem object 14bb2c11 Tvrtko Ursulin 2016-06-03 1156 * @args: pwrite arguments structure 14bb2c11 Tvrtko Ursulin 2016-06-03 1157 * @file: drm file pointer 3de09aa3 Eric Anholt 2009-03-09 1158 */ 673a394b Eric Anholt 2008-07-30 1159 static int 9b5ec232 Chris Wilson 2016-09-20 1160 i915_gem_gtt_pwrite_fast(struct drm_i915_gem_object *obj, 9b5ec232 Chris Wilson 2016-09-20 1161 const struct drm_i915_gem_pwrite *args) 673a394b Eric Anholt 2008-07-30 @1162 { 9b5ec232 Chris Wilson 2016-09-20 1163 struct i915_ggtt *ggtt = &to_i915(obj->base.dev)->ggtt; 4f1959ee Ankitprasad Sharma 2016-06-10 1164 struct drm_mm_node node; 9b5ec232 Chris Wilson 2016-09-20 1165 struct i915_vma *vma; 9b5ec232 Chris Wilson 2016-09-20 1166 u64 remain, offset; 9b5ec232 Chris Wilson 2016-09-20 1167 void __user *user_data; 4f1959ee Ankitprasad Sharma 2016-06-10 1168 int ret; b50a5371 Ankitprasad Sharma 2016-06-10 1169 9b5ec232 Chris Wilson 2016-09-20 1170 ret = mutex_lock_interruptible(&obj->base.dev->struct_mutex); :::::: The code at line 1162 was first introduced by commit :::::: 673a394b1e3b69be886ff24abfd6df97c52e8d08 drm: Add GEM ("graphics execution manager") to i915 driver. :::::: TO: Eric Anholt <eric@xxxxxxxxxx> :::::: CC: Dave Airlie <airlied@xxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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