Hi Geliang, [auto build test WARNING on drm/drm-next] [also build test WARNING on v4.4-rc1 next-20151120] url: https://github.com/0day-ci/linux/commits/Geliang-Tang/drm-mm-rewrite-drm_mm_for_each_hole/20151121-171903 base: git://people.freedesktop.org/~airlied/linux.git drm-next reproduce: make htmldocs All warnings (new ones prefixed by >>): drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'wedged' drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'fmt' >> include/drm/drm_mm.h:208: warning: No description found for parameter 'backwards' include/drm/drm_crtc.h:310: warning: No description found for parameter 'mode_blob' include/drm/drm_crtc.h:737: warning: No description found for parameter 'tile_blob_ptr' include/drm/drm_crtc.h:776: warning: No description found for parameter 'rotation' include/drm/drm_crtc.h:872: warning: No description found for parameter 'mutex' include/drm/drm_crtc.h:872: warning: No description found for parameter 'helper_private' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tile_idr' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'delayed_event' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'edid_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'dpms_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'path_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tile_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'plane_type_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'rotation_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'prop_src_x' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'prop_src_y' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'prop_src_w' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'prop_src_h' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'prop_crtc_x' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'prop_crtc_y' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'prop_crtc_w' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'prop_crtc_h' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'prop_fb_id' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'prop_crtc_id' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'prop_active' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'prop_mode_id' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'dvi_i_subconnector_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'dvi_i_select_subconnector_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tv_subconnector_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tv_select_subconnector_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tv_mode_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tv_left_margin_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tv_right_margin_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tv_top_margin_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tv_bottom_margin_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tv_brightness_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tv_contrast_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tv_flicker_reduction_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tv_overscan_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tv_saturation_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'tv_hue_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'scaling_mode_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'aspect_ratio_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'dirty_info_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'suggested_x_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'suggested_y_property' include/drm/drm_crtc.h:1157: warning: No description found for parameter 'allow_fb_modifiers' include/drm/drm_fb_helper.h:148: warning: No description found for parameter 'connector_info' include/drm/drm_dp_helper.h:713: warning: No description found for parameter 'i2c_nack_count' include/drm/drm_dp_helper.h:713: warning: No description found for parameter 'i2c_defer_count' drivers/gpu/drm/drm_dp_mst_topology.c:2227: warning: No description found for parameter 'connector' include/drm/drm_dp_mst_helper.h:97: warning: No description found for parameter 'cached_edid' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'max_dpcd_transaction_bytes' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'sink_count' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'total_slots' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'avail_slots' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'total_pbn' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'qlock' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'tx_msg_downq' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'tx_msg_upq' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'tx_down_in_progress' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'tx_up_in_progress' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'payload_lock' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'proposed_vcpis' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'payloads' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'payload_mask' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'vcpi_mask' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'tx_waitq' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'work' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'tx_work' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'destroy_connector_list' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'destroy_connector_lock' include/drm/drm_dp_mst_helper.h:472: warning: No description found for parameter 'destroy_connector_work' drivers/gpu/drm/drm_dp_mst_topology.c:2227: warning: No description found for parameter 'connector' drivers/gpu/drm/drm_irq.c:173: warning: No description found for parameter 'flags' include/drm/drmP.h:168: warning: No description found for parameter 'fmt' include/drm/drmP.h:184: warning: No description found for parameter 'fmt' include/drm/drmP.h:202: warning: No description found for parameter 'fmt' include/drm/drmP.h:247: warning: No description found for parameter 'dev' include/drm/drmP.h:247: warning: No description found for parameter 'data' include/drm/drmP.h:247: warning: No description found for parameter 'file_priv' include/drm/drmP.h:280: warning: No description found for parameter 'ioctl' include/drm/drmP.h:280: warning: No description found for parameter '_func' include/drm/drmP.h:280: warning: No description found for parameter '_flags' include/drm/drmP.h:353: warning: cannot understand function prototype: 'struct drm_lock_data ' include/drm/drmP.h:406: warning: cannot understand function prototype: 'struct drm_driver ' include/drm/drmP.h:656: warning: cannot understand function prototype: 'struct drm_info_list ' include/drm/drmP.h:666: warning: cannot understand function prototype: 'struct drm_info_node ' include/drm/drmP.h:676: warning: cannot understand function prototype: 'struct drm_minor ' include/drm/drmP.h:724: warning: cannot understand function prototype: 'struct drm_device ' drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'wedged' drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'fmt' drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'wedged' drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'fmt' drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'wedged' drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'fmt' drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'wedged' drivers/gpu/drm/i915/i915_irq.c:2584: warning: No description found for parameter 'fmt' drivers/gpu/drm/i915/i915_gem.c:421: warning: No description found for parameter 'dev' drivers/gpu/drm/i915/i915_gem.c:421: warning: No description found for parameter 'data' drivers/gpu/drm/i915/i915_gem.c:421: warning: No description found for parameter 'file' vim +/backwards +208 include/drm/drm_mm.h e18c0412 Daniel Vetter 2014-01-23 192 * internally and will not reflect a real drm_mm_node for the very first hole. e18c0412 Daniel Vetter 2014-01-23 193 * Hence users of this iterator may not access it. e18c0412 Daniel Vetter 2014-01-23 194 * e18c0412 Daniel Vetter 2014-01-23 195 * Implementation Note: e18c0412 Daniel Vetter 2014-01-23 196 * We need to inline list_for_each_entry in order to be able to set hole_start e18c0412 Daniel Vetter 2014-01-23 197 * and hole_end on each iteration while keeping the macro sane. 62347f9e Lauri Kasanen 2014-04-02 198 * 62347f9e Lauri Kasanen 2014-04-02 199 * The __drm_mm_for_each_hole version is similar, but with added support for 62347f9e Lauri Kasanen 2014-04-02 200 * going backwards. 9e8944ab Chris Wilson 2012-11-15 201 */ 62347f9e Lauri Kasanen 2014-04-02 202 #define __drm_mm_for_each_hole(entry, mm, hole_start, hole_end, backwards) \ 62347f9e Lauri Kasanen 2014-04-02 203 for (entry = list_entry((backwards) ? (mm)->hole_stack.prev : (mm)->hole_stack.next, struct drm_mm_node, hole_stack); \ 62347f9e Lauri Kasanen 2014-04-02 204 &entry->hole_stack != &(mm)->hole_stack ? \ 62347f9e Lauri Kasanen 2014-04-02 205 hole_start = drm_mm_hole_node_start(entry), \ 62347f9e Lauri Kasanen 2014-04-02 206 hole_end = drm_mm_hole_node_end(entry), \ 62347f9e Lauri Kasanen 2014-04-02 207 1 : 0; \ 62347f9e Lauri Kasanen 2014-04-02 @208 entry = list_entry((backwards) ? entry->hole_stack.prev : entry->hole_stack.next, struct drm_mm_node, hole_stack)) 62347f9e Lauri Kasanen 2014-04-02 209 59c70d8d Geliang Tang 2015-11-21 210 #define drm_mm_for_each_hole(entry, mm, hole_start, hole_end) \ 59c70d8d Geliang Tang 2015-11-21 211 __drm_mm_for_each_hole(entry, mm, hole_start, hole_end, 0) 59c70d8d Geliang Tang 2015-11-21 212 249d6048 Jerome Glisse 2009-04-08 213 /* 249d6048 Jerome Glisse 2009-04-08 214 * Basic range manager support (drm_mm.c) 249d6048 Jerome Glisse 2009-04-08 215 */ e18c0412 Daniel Vetter 2014-01-23 216 int drm_mm_reserve_node(struct drm_mm *mm, struct drm_mm_node *node); :::::: The code at line 208 was first introduced by commit :::::: 62347f9e0f81d50e9b0923ec8a192f60ab7a1801 drm: Add support for two-ended allocation, v3 :::::: TO: Lauri Kasanen <cand@xxxxxxx> :::::: CC: Dave Airlie <airlied@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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