Re: [PATCH 2/5] drm/i915: Rename intel_engine_cs function parameters

kbuild test robot
2016-03-10T15:34:09Z

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Hi Tvrtko,

[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on next-20160310]
[cannot apply to v4.5-rc7]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url: https://github.com/0day-ci/linux/commits/Tvrtko-Ursulin/drm-i915-Rename-local-struct-intel_engine_cs-variables/20160310-222447
base: git://anongit.freedesktop.org/drm-intel for-linux-next
reproduce: make htmldocs

All warnings (new ones prefixed by >>):

include/drm/drm_crtc.h:2144: warning: No description found for parameter 'tv_select_subconnector_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'tv_mode_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'tv_left_margin_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'tv_right_margin_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'tv_top_margin_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'tv_bottom_margin_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'tv_brightness_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'tv_contrast_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'tv_flicker_reduction_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'tv_overscan_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'tv_saturation_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'tv_hue_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'scaling_mode_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'aspect_ratio_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'dirty_info_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'suggested_x_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'suggested_y_property'
include/drm/drm_crtc.h:2144: warning: No description found for parameter 'allow_fb_modifiers'
include/drm/drm_dp_helper.h:749: warning: No description found for parameter 'i2c_nack_count'
include/drm/drm_dp_helper.h:749: warning: No description found for parameter 'i2c_defer_count'
drivers/gpu/drm/drm_dp_mst_topology.c:2364: warning: No description found for parameter 'connector'
include/drm/drm_dp_mst_helper.h:92: warning: No description found for parameter 'cached_edid'
include/drm/drm_dp_mst_helper.h:92: warning: No description found for parameter 'has_audio'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'max_dpcd_transaction_bytes'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'sink_count'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'total_slots'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'avail_slots'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'total_pbn'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'qlock'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'tx_msg_downq'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'tx_down_in_progress'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'payload_lock'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'proposed_vcpis'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'payloads'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'payload_mask'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'vcpi_mask'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'tx_waitq'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'work'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'tx_work'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'destroy_connector_list'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'destroy_connector_lock'
include/drm/drm_dp_mst_helper.h:466: warning: No description found for parameter 'destroy_connector_work'
drivers/gpu/drm/drm_dp_mst_topology.c:2364: warning: No description found for parameter 'connector'
drivers/gpu/drm/drm_irq.c:176: 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:362: warning: cannot understand function prototype: 'struct drm_lock_data '
include/drm/drmP.h:415: warning: cannot understand function prototype: 'struct drm_driver '
include/drm/drmP.h:672: warning: cannot understand function prototype: 'struct drm_info_list '
include/drm/drmP.h:682: warning: cannot understand function prototype: 'struct drm_info_node '
include/drm/drmP.h:692: warning: cannot understand function prototype: 'struct drm_minor '
include/drm/drmP.h:740: warning: cannot understand function prototype: 'struct drm_device '
drivers/gpu/drm/i915/intel_runtime_pm.c:2269: warning: No description found for parameter 'resume'
drivers/gpu/drm/i915/intel_runtime_pm.c:2269: warning: No description found for parameter 'resume'
drivers/gpu/drm/i915/i915_irq.c:2665: warning: No description found for parameter 'wedged'
drivers/gpu/drm/i915/i915_irq.c:2665: warning: No description found for parameter 'fmt'
drivers/gpu/drm/i915/i915_irq.c:2665: warning: No description found for parameter 'wedged'
drivers/gpu/drm/i915/i915_irq.c:2665: warning: No description found for parameter 'fmt'
drivers/gpu/drm/i915/i915_irq.c:2665: warning: No description found for parameter 'wedged'
drivers/gpu/drm/i915/i915_irq.c:2665: warning: No description found for parameter 'fmt'
drivers/gpu/drm/i915/i915_irq.c:2665: warning: No description found for parameter 'wedged'
drivers/gpu/drm/i915/i915_irq.c:2665: 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'
drivers/gpu/drm/i915/i915_gem.c:686: warning: No description found for parameter 'dev'
drivers/gpu/drm/i915/i915_gem.c:686: warning: No description found for parameter 'data'
drivers/gpu/drm/i915/i915_gem.c:686: warning: No description found for parameter 'file'
drivers/gpu/drm/i915/i915_gem.c:767: warning: No description found for parameter 'dev'
drivers/gpu/drm/i915/i915_gem.c:767: warning: No description found for parameter 'obj'
drivers/gpu/drm/i915/i915_gem.c:767: warning: No description found for parameter 'args'
drivers/gpu/drm/i915/i915_gem.c:767: warning: No description found for parameter 'file'
drivers/gpu/drm/i915/i915_gem.c:1029: warning: No description found for parameter 'dev'
drivers/gpu/drm/i915/i915_gem.c:1029: warning: No description found for parameter 'data'
drivers/gpu/drm/i915/i915_gem.c:1029: warning: No description found for parameter 'file'
drivers/gpu/drm/i915/i915_gem.c:1245: warning: No description found for parameter 'rps'
drivers/gpu/drm/i915/i915_gem.c:1461: warning: No description found for parameter 'req'
drivers/gpu/drm/i915/i915_gem.c:1496: warning: No description found for parameter 'obj'
drivers/gpu/drm/i915/i915_gem.c:1496: warning: No description found for parameter 'readonly'
drivers/gpu/drm/i915/i915_gem.c:1619: warning: No description found for parameter 'dev'
drivers/gpu/drm/i915/i915_gem.c:1619: warning: No description found for parameter 'data'
drivers/gpu/drm/i915/i915_gem.c:1619: warning: No description found for parameter 'file'
drivers/gpu/drm/i915/i915_gem.c:1682: warning: No description found for parameter 'dev'
drivers/gpu/drm/i915/i915_gem.c:1682: warning: No description found for parameter 'data'
drivers/gpu/drm/i915/i915_gem.c:1682: warning: No description found for parameter 'file'
drivers/gpu/drm/i915/i915_gem.c:1727: warning: No description found for parameter 'dev'
drivers/gpu/drm/i915/i915_gem.c:1727: warning: No description found for parameter 'data'
drivers/gpu/drm/i915/i915_gem.c:1727: warning: No description found for parameter 'file'
drivers/gpu/drm/i915/i915_gem.c:2015: warning: No description found for parameter 'dev'
drivers/gpu/drm/i915/i915_gem.c:2015: warning: No description found for parameter 'size'
drivers/gpu/drm/i915/i915_gem.c:2015: warning: No description found for parameter 'tiling_mode'
drivers/gpu/drm/i915/i915_gem.c:2015: warning: No description found for parameter 'fenced'
drivers/gpu/drm/i915/i915_gem.c:2015: warning: Excess function parameter 'obj' description in 'i915_gem_get_gtt_alignment'
>> drivers/gpu/drm/i915/i915_gem.c:2914: warning: No description found for parameter 'engine'
drivers/gpu/drm/i915/i915_gem.c:3045: warning: No description found for parameter 'obj'
drivers/gpu/drm/i915/i915_gem.c:3095: warning: No description found for parameter 'dev'
drivers/gpu/drm/i915/i915_gem.c:3095: warning: No description found for parameter 'data'
drivers/gpu/drm/i915/i915_gem.c:3095: warning: No description found for parameter 'file'
drivers/gpu/drm/i915/i915_gem.c:3095: warning: Excess function parameter 'DRM_IOCTL_ARGS' description in 'i915_gem_wait_ioctl'
drivers/gpu/drm/i915/i915_gem.c:3467: warning: No description found for parameter 'obj'
drivers/gpu/drm/i915/i915_gem.c:3467: warning: No description found for parameter 'vm'
drivers/gpu/drm/i915/i915_gem.c:3467: warning: No description found for parameter 'ggtt_view'
drivers/gpu/drm/i915/i915_gem.c:3467: warning: No description found for parameter 'alignment'
drivers/gpu/drm/i915/i915_gem.c:3467: warning: No description found for parameter 'flags'
drivers/gpu/drm/i915/i915_gem.c:3722: warning: No description found for parameter 'obj'
drivers/gpu/drm/i915/i915_gem.c:3722: warning: No description found for parameter 'write'
drivers/gpu/drm/i915/i915_gem.c:3797: warning: No description found for parameter 'obj'
drivers/gpu/drm/i915/i915_gem.c:3797: warning: No description found for parameter 'cache_level'
drivers/gpu/drm/i915/i915_gem.c:4071: warning: No description found for parameter 'obj'
drivers/gpu/drm/i915/i915_gem.c:4071: warning: No description found for parameter 'write'
>> drivers/gpu/drm/i915/i915_cmd_parser.c:694: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/i915_cmd_parser.c:694: warning: Excess function parameter 'ring' description in 'i915_cmd_parser_init_ring'
drivers/gpu/drm/i915/i915_cmd_parser.c:790: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/i915_cmd_parser.c:790: warning: Excess function parameter 'ring' description in 'i915_cmd_parser_fini_ring'
drivers/gpu/drm/i915/i915_cmd_parser.c:967: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/i915_cmd_parser.c:967: warning: Excess function parameter 'ring' description in 'i915_needs_cmd_parser'
drivers/gpu/drm/i915/i915_cmd_parser.c:1122: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/i915_cmd_parser.c:1122: warning: Excess function parameter 'ring' description in 'i915_parse_cmds'
>> drivers/gpu/drm/i915/i915_cmd_parser.c:694: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/i915_cmd_parser.c:694: warning: Excess function parameter 'ring' description in 'i915_cmd_parser_init_ring'
drivers/gpu/drm/i915/i915_cmd_parser.c:790: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/i915_cmd_parser.c:790: warning: Excess function parameter 'ring' description in 'i915_cmd_parser_fini_ring'
drivers/gpu/drm/i915/i915_cmd_parser.c:967: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/i915_cmd_parser.c:967: warning: Excess function parameter 'ring' description in 'i915_needs_cmd_parser'
drivers/gpu/drm/i915/i915_cmd_parser.c:1122: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/i915_cmd_parser.c:1122: warning: Excess function parameter 'ring' description in 'i915_parse_cmds'
>> drivers/gpu/drm/i915/intel_lrc.c:318: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/intel_lrc.c:318: warning: Excess function parameter 'ring' description in 'intel_lr_context_descriptor_update'
drivers/gpu/drm/i915/intel_lrc.c:355: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/intel_lrc.c:355: warning: Excess function parameter 'ring' description in 'intel_execlists_ctx_id'
drivers/gpu/drm/i915/intel_lrc.c:550: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/intel_lrc.c:550: warning: Excess function parameter 'ring' description in 'intel_lrc_irq_handler'
drivers/gpu/drm/i915/intel_lrc.c:950: warning: No description found for parameter 'params'
drivers/gpu/drm/i915/intel_lrc.c:950: warning: Excess function parameter 'dev' description in 'intel_execlists_submission'
drivers/gpu/drm/i915/intel_lrc.c:950: warning: Excess function parameter 'file' description in 'intel_execlists_submission'
drivers/gpu/drm/i915/intel_lrc.c:950: warning: Excess function parameter 'ring' description in 'intel_execlists_submission'
drivers/gpu/drm/i915/intel_lrc.c:950: warning: Excess function parameter 'ctx' description in 'intel_execlists_submission'
drivers/gpu/drm/i915/intel_lrc.c:950: warning: Excess function parameter 'batch_obj' description in 'intel_execlists_submission'
drivers/gpu/drm/i915/intel_lrc.c:950: warning: Excess function parameter 'exec_start' description in 'intel_execlists_submission'
drivers/gpu/drm/i915/intel_lrc.c:950: warning: Excess function parameter 'dispatch_flags' description in 'intel_execlists_submission'
drivers/gpu/drm/i915/intel_lrc.c:1333: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/intel_lrc.c:1333: warning: Excess function parameter 'ring' description in 'gen8_init_indirectctx_bb'
drivers/gpu/drm/i915/intel_lrc.c:1396: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/intel_lrc.c:1396: warning: Excess function parameter 'ring' description in 'gen8_init_perctx_bb'
drivers/gpu/drm/i915/intel_lrc.c:2012: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/intel_lrc.c:2012: warning: Excess function parameter 'ring' description in 'intel_logical_ring_cleanup'
drivers/gpu/drm/i915/intel_lrc.c:2547: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/intel_lrc.c:2547: warning: Excess function parameter 'ring' description in 'intel_lr_context_size'
drivers/gpu/drm/i915/intel_lrc.c:2604: warning: No description found for parameter 'engine'
>> drivers/gpu/drm/i915/intel_lrc.c:2604: warning: Excess function parameter 'ring' description in 'intel_lr_context_deferred_alloc'

vim +/engine +2914 drivers/gpu/drm/i915/i915_gem.c

4db080f9 Chris Wilson 2013-12-04 2898
9b995c0b Tvrtko Ursulin 2016-03-10 2899 for_each_ring(engine, dev_priv, i)
9b995c0b Tvrtko Ursulin 2016-03-10 2900 i915_gem_reset_ring_cleanup(dev_priv, engine);
dfaae392 Chris Wilson 2010-09-22 2901
acce9ffa Ben Widawsky 2013-12-06 2902 i915_gem_context_reset(dev);
acce9ffa Ben Widawsky 2013-12-06 2903
19b2dbde Chris Wilson 2013-06-12 2904 i915_gem_restore_fences(dev);
b4716185 Chris Wilson 2015-04-27 2905
b4716185 Chris Wilson 2015-04-27 2906 WARN_ON(i915_verify_lists(dev));
673a394b Eric Anholt 2008-07-30 2907 }
673a394b Eric Anholt 2008-07-30 2908
673a394b Eric Anholt 2008-07-30 2909 /**
673a394b Eric Anholt 2008-07-30 2910 * This function clears the request list as sequence numbers are passed.
673a394b Eric Anholt 2008-07-30 2911 */
1cf0ba14 Chris Wilson 2014-05-05 2912 void
732ac404 Tvrtko Ursulin 2016-03-10 2913 i915_gem_retire_requests_ring(struct intel_engine_cs *engine)
673a394b Eric Anholt 2008-07-30 @2914 {
732ac404 Tvrtko Ursulin 2016-03-10 2915 WARN_ON(i915_verify_lists(engine->dev));
673a394b Eric Anholt 2008-07-30 2916
832a3aad Chris Wilson 2015-03-18 2917 /* Retire requests first as we use it above for the early return.
832a3aad Chris Wilson 2015-03-18 2918 * If we retire requests last, we may use a later seqno and so clear
832a3aad Chris Wilson 2015-03-18 2919 * the requests lists without clearing the active list, leading to
832a3aad Chris Wilson 2015-03-18 2920 * confusion.
e9103038 Chris Wilson 2014-01-07 2921 */
732ac404 Tvrtko Ursulin 2016-03-10 2922 while (!list_empty(&engine->request_list)) {

:::::: The code at line 2914 was first introduced by commit
:::::: 673a394b1e3b69be886ff24abfd6df97c52e8d08 drm: Add GEM ("graphics execution manager") to i915 driver.

:::::: TO: Eric Anholt <eric@anholt.net>
:::::: CC: Dave Airlie <airlied@linux.ie>

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