tree: git://anongit.freedesktop.org/drm-intel drm-intel-next-queued head: feef2a7cb93e532bde3c7682ec7b1bce99cc8be5 commit: d3ef1af6fdb67705d4569ac4b6ee11d91f6ab794 [7/8] drm/i915: request ring to be pinned above GUC_WOPCM_TOP 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' 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 +/ggtt_offset_bias +1119 drivers/gpu/drm/i915/i915_drv.h

80a9a8db Zhi Wang 2016-06-16 1103 bool execlists_force_single_submission; c9e003af Oscar Mateo 2014-07-24 1104 a33afea5 Ben Widawsky 2013-09-17 1105 struct list_head link; 8d59bc6a Chris Wilson 2016-05-24 1106 8d59bc6a Chris Wilson 2016-05-24 1107 u8 remap_slice; 50e046b6 Chris Wilson 2016-08-04 1108 bool closed:1; bc1d53c6 Mika Kuoppala 2016-11-16 1109 bool bannable:1; bc1d53c6 Mika Kuoppala 2016-11-16 1110 bool banned:1; bc1d53c6 Mika Kuoppala 2016-11-16 1111 bc1d53c6 Mika Kuoppala 2016-11-16 1112 unsigned int guilty_count; /* guilty of a hang */ bc1d53c6 Mika Kuoppala 2016-11-16 1113 unsigned int active_count; /* active during hang */ bc1d53c6 Mika Kuoppala 2016-11-16 1114 bc1d53c6 Mika Kuoppala 2016-11-16 1115 #define CONTEXT_SCORE_GUILTY 10 bc1d53c6 Mika Kuoppala 2016-11-16 1116 #define CONTEXT_SCORE_BAN_THRESHOLD 40 bc1d53c6 Mika Kuoppala 2016-11-16 1117 /* Accumulated score of hangs caused by this context */ bc1d53c6 Mika Kuoppala 2016-11-16 1118 int ban_score; 40521054 Ben Widawsky 2012-06-04 @1119 }; 40521054 Ben Widawsky 2012-06-04 1120 a4001f1b Paulo Zanoni 2015-02-13 1121 enum fb_op_origin { a4001f1b Paulo Zanoni 2015-02-13 1122 ORIGIN_GTT, a4001f1b Paulo Zanoni 2015-02-13 1123 ORIGIN_CPU, a4001f1b Paulo Zanoni 2015-02-13 1124 ORIGIN_CS, a4001f1b Paulo Zanoni 2015-02-13 1125 ORIGIN_FLIP, 74b4ea1e Paulo Zanoni 2015-07-14 1126 ORIGIN_DIRTYFB, a4001f1b Paulo Zanoni 2015-02-13 1127 };

:::::: The code at line 1119 was first introduced by commit :::::: 40521054fd46f94e0368cead312d56e9e442aaab drm/i915: context basic create & destroy

:::::: TO: Ben Widawsky ben@bwidawsk.net :::::: CC: Daniel Vetter daniel.vetter@ffwll.ch

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