[Intel-gfx] [PATCH 4/6] drm/dp: Introduce DP MST topology manager state to track DP link bw

kbuild test robot lkp at intel.com
Fri Dec 30 10:21:03 UTC 2016


Hi Dhinakaran,

[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on v4.10-rc1 next-20161224]
[cannot apply to drm/drm-next]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Dhinakaran-Pandiyan/Introduce-DP-MST-Topology-state/20161230-151546
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
reproduce: make htmldocs

All warnings (new ones prefixed by >>):

   make[3]: warning: jobserver unavailable: using -j1.  Add '+' to parent make rule.
   include/linux/init.h:1: warning: no structured comments found
   include/linux/workqueue.h:392: warning: No description found for parameter '...'
   include/linux/workqueue.h:392: warning: Excess function parameter 'args' description in 'alloc_workqueue'
   include/linux/workqueue.h:413: warning: No description found for parameter '...'
   include/linux/workqueue.h:413: warning: Excess function parameter 'args' description in 'alloc_ordered_workqueue'
   include/linux/kthread.h:26: warning: No description found for parameter '...'
   kernel/sys.c:1: warning: no structured comments found
   drivers/dma-buf/seqno-fence.c:1: warning: no structured comments found
   include/sound/core.h:324: warning: No description found for parameter '...'
   include/sound/core.h:335: warning: No description found for parameter '...'
   include/sound/core.h:388: warning: No description found for parameter '...'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'load'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'firstopen'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'open'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'preclose'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'postclose'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'lastclose'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'unload'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'dma_ioctl'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'dma_quiescent'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'context_dtor'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'set_busid'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'irq_handler'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'irq_preinstall'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'irq_postinstall'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'irq_uninstall'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'debugfs_init'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'debugfs_cleanup'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_open_object'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_close_object'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'prime_handle_to_fd'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'prime_fd_to_handle'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_export'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_import'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_pin'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_unpin'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_res_obj'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_get_sg_table'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_import_sg_table'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_vmap'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_vunmap'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_prime_mmap'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'vgaarb_irq'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'gem_vm_ops'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'major'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'minor'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'patchlevel'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'name'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'desc'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'date'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'driver_features'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'dev_priv_size'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'ioctls'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'num_ioctls'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'fops'
   include/drm/drm_drv.h:409: warning: No description found for parameter 'legacy_dev_list'
>> include/drm/drm_atomic.h:197: warning: No description found for parameter 'num_mst_topologies'
>> include/drm/drm_atomic.h:197: warning: No description found for parameter 'dp_mst_topologies'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'i915'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'pid'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'name'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'hw_id'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'priority'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'ggtt_alignment'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'ggtt_offset_bias'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'engine[I915_NUM_ENGINES]'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'ring_size'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'desc_template'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'status_notifier'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'execlists_force_single_submission'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'closed'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'bannable'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'banned'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'guilty_count'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'active_count'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'ban_score'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: Excess struct/union/enum/typedef member 'hang_stats' description in 'i915_gem_context'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: Excess struct/union/enum/typedef member 'legacy_hw_ctx' description in 'i915_gem_context'
   drivers/gpu/drm/i915/i915_drv.h:1203: warning: cannot understand function prototype: 'enum drrs_refresh_rate_type '
   drivers/gpu/drm/i915/i915_drv.h:3334: warning: No description found for parameter 'obj'
   drivers/gpu/drm/i915/i915_drv.h:3334: warning: No description found for parameter 'type'
   drivers/gpu/drm/i915/i915_drv.h:3346: warning: No description found for parameter 'obj'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'i915'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'pid'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'name'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'hw_id'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'priority'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'ggtt_alignment'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'ggtt_offset_bias'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'engine[I915_NUM_ENGINES]'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'ring_size'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'desc_template'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'status_notifier'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'execlists_force_single_submission'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'closed'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'bannable'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'banned'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'guilty_count'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'active_count'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'ban_score'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: Excess struct/union/enum/typedef member 'hang_stats' description in 'i915_gem_context'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: Excess struct/union/enum/typedef member 'legacy_hw_ctx' description in 'i915_gem_context'
   drivers/gpu/drm/i915/i915_drv.h:1203: warning: cannot understand function prototype: 'enum drrs_refresh_rate_type '
   drivers/gpu/drm/i915/i915_drv.h:3334: warning: No description found for parameter 'obj'
   drivers/gpu/drm/i915/i915_drv.h:3334: warning: No description found for parameter 'type'
   drivers/gpu/drm/i915/i915_drv.h:3346: warning: No description found for parameter 'obj'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'i915'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'pid'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'name'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'hw_id'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'priority'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'ggtt_alignment'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'ggtt_offset_bias'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'engine[I915_NUM_ENGINES]'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'ring_size'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'desc_template'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'status_notifier'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'execlists_force_single_submission'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'closed'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'bannable'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'banned'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'guilty_count'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'active_count'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: No description found for parameter 'ban_score'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: Excess struct/union/enum/typedef member 'hang_stats' description in 'i915_gem_context'
   drivers/gpu/drm/i915/i915_drv.h:1119: warning: Excess struct/union/enum/typedef member 'legacy_hw_ctx' description in 'i915_gem_context'
   drivers/gpu/drm/i915/i915_drv.h:1203: warning: cannot understand function prototype: 'enum drrs_refresh_rate_type '
   drivers/gpu/drm/i915/i915_drv.h:3334: warning: No description found for parameter 'obj'
   drivers/gpu/drm/i915/i915_drv.h:3334: warning: No description found for parameter 'type'
   drivers/gpu/drm/i915/i915_drv.h:3346: warning: No description found for parameter 'obj'
   include/media/media-entity.h:1054: warning: No description found for parameter '...'
   include/net/mac80211.h:3207: ERROR: Unexpected indentation.
   include/net/mac80211.h:3210: WARNING: Block quote ends without a blank line; unexpected unindent.
   include/net/mac80211.h:3212: ERROR: Unexpected indentation.
   include/net/mac80211.h:3213: WARNING: Block quote ends without a blank line; unexpected unindent.
   include/net/mac80211.h:1772: ERROR: Unexpected indentation.
   include/net/mac80211.h:1776: WARNING: Block quote ends without a blank line; unexpected unindent.
   kernel/sched/fair.c:7259: WARNING: Inline emphasis start-string without end-string.
   kernel/time/timer.c:1240: ERROR: Unexpected indentation.
   kernel/time/timer.c:1242: ERROR: Unexpected indentation.
   kernel/time/timer.c:1243: WARNING: Block quote ends without a blank line; unexpected unindent.
   include/linux/wait.h:121: WARNING: Block quote ends without a blank line; unexpected unindent.
   include/linux/wait.h:124: ERROR: Unexpected indentation.
   include/linux/wait.h:126: WARNING: Block quote ends without a blank line; unexpected unindent.
   kernel/time/hrtimer.c:1021: WARNING: Block quote ends without a blank line; unexpected unindent.
   kernel/signal.c:317: WARNING: Inline literal start-string without end-string.
   drivers/base/firmware_class.c:1348: WARNING: Bullet list ends without a blank line; unexpected unindent.
   drivers/message/fusion/mptbase.c:5054: WARNING: Definition list ends without a blank line; unexpected unindent.
   drivers/tty/serial/serial_core.c:1893: WARNING: Definition list ends without a blank line; unexpected unindent.
   include/linux/spi/spi.h:369: ERROR: Unexpected indentation.
   WARNING: dvipng command 'dvipng' cannot be run (needed for math display), check the imgmath_dvipng setting

vim +/num_mst_topologies +197 include/drm/drm_atomic.h

43968d7b Daniel Vetter       2016-09-21  181  	struct __drm_crtcs_state *crtcs;
43968d7b Daniel Vetter       2016-09-21  182  	int num_connector;
43968d7b Daniel Vetter       2016-09-21  183  	struct __drm_connnectors_state *connectors;
051ada4a Dhinakaran Pandiyan 2016-12-29  184  	int num_mst_topologies;
051ada4a Dhinakaran Pandiyan 2016-12-29  185  	struct __drm_dp_mst_topology_state *dp_mst_topologies;
43968d7b Daniel Vetter       2016-09-21  186  
43968d7b Daniel Vetter       2016-09-21  187  	struct drm_modeset_acquire_ctx *acquire_ctx;
43968d7b Daniel Vetter       2016-09-21  188  
43968d7b Daniel Vetter       2016-09-21  189  	/**
43968d7b Daniel Vetter       2016-09-21  190  	 * @commit_work:
43968d7b Daniel Vetter       2016-09-21  191  	 *
43968d7b Daniel Vetter       2016-09-21  192  	 * Work item which can be used by the driver or helpers to execute the
43968d7b Daniel Vetter       2016-09-21  193  	 * commit without blocking.
43968d7b Daniel Vetter       2016-09-21  194  	 */
43968d7b Daniel Vetter       2016-09-21  195  	struct work_struct commit_work;
43968d7b Daniel Vetter       2016-09-21  196  };
43968d7b Daniel Vetter       2016-09-21 @197  
3b24f7d6 Daniel Vetter       2016-06-08  198  void drm_crtc_commit_put(struct drm_crtc_commit *commit);
3b24f7d6 Daniel Vetter       2016-06-08  199  static inline void drm_crtc_commit_get(struct drm_crtc_commit *commit)
3b24f7d6 Daniel Vetter       2016-06-08  200  {
3b24f7d6 Daniel Vetter       2016-06-08  201  	kref_get(&commit->ref);
3b24f7d6 Daniel Vetter       2016-06-08  202  }
3b24f7d6 Daniel Vetter       2016-06-08  203  
cc4ceb48 Daniel Vetter       2014-07-25  204  struct drm_atomic_state * __must_check
cc4ceb48 Daniel Vetter       2014-07-25  205  drm_atomic_state_alloc(struct drm_device *dev);

:::::: The code at line 197 was first introduced by commit
:::::: 43968d7b806d7a7e021261294c583a216fddf0e5 drm: Extract drm_plane.[hc]

:::::: TO: Daniel Vetter <daniel.vetter at ffwll.ch>
:::::: CC: Sean Paul <seanpaul at chromium.org>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
-------------- next part --------------
A non-text attachment was scrubbed...
Name: .config.gz
Type: application/gzip
Size: 6425 bytes
Desc: not available
URL: <https://lists.freedesktop.org/archives/intel-gfx/attachments/20161230/190c4ba3/attachment-0001.gz>


More information about the Intel-gfx mailing list