Re: [PATCH v2 2/5] media: Always keep a graph walk large enough around

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Hi Sakari,

[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on v4.5-rc1 next-20160127]
[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/Sakari-Ailus/Unify-MC-graph-power-management-code/20160127-215417
base:   git://linuxtv.org/media_tree.git master
reproduce: make htmldocs

All warnings (new ones prefixed by >>):

   include/linux/init.h:1: warning: no structured comments found
   kernel/sys.c:1: warning: no structured comments found
   drivers/dma-buf/seqno-fence.c:1: warning: no structured comments found
   drivers/dma-buf/reservation.c:1: warning: no structured comments found
   include/linux/reservation.h:1: warning: no structured comments found
>> include/media/media-device.h:334: warning: No description found for parameter 'pm_count_walk'
>> include/media/media-device.h:334: warning: No description found for parameter 'pm_count_walk'
   include/linux/spi/spi.h:540: warning: No description found for parameter 'max_transfer_size'

vim +/pm_count_walk +334 include/media/media-device.h

57cf79b7 Mauro Carvalho Chehab 2015-08-21  318  	struct list_head interfaces;
9155d859 Mauro Carvalho Chehab 2015-08-23  319  	struct list_head pads;
9155d859 Mauro Carvalho Chehab 2015-08-23  320  	struct list_head links;
53e269c1 Laurent Pinchart      2009-12-09  321  
a08fad1e Mauro Carvalho Chehab 2015-12-09  322  	/* Protects the graph objects creation/removal */
53e269c1 Laurent Pinchart      2009-12-09  323  	spinlock_t lock;
503c3d82 Laurent Pinchart      2010-03-07  324  	/* Serializes graph operations. */
503c3d82 Laurent Pinchart      2010-03-07  325  	struct mutex graph_mutex;
12c5791e Sakari Ailus          2016-01-27  326  	/*
12c5791e Sakari Ailus          2016-01-27  327  	 * Graph walk for power state walk. Access serialised using
12c5791e Sakari Ailus          2016-01-27  328  	 * graph_mutex.
12c5791e Sakari Ailus          2016-01-27  329  	 */
12c5791e Sakari Ailus          2016-01-27  330  	struct media_entity_graph pm_count_walk;
97548ed4 Laurent Pinchart      2009-12-09  331  
813f5c0a Sylwester Nawrocki    2013-05-31  332  	int (*link_notify)(struct media_link *link, u32 flags,
813f5c0a Sylwester Nawrocki    2013-05-31  333  			   unsigned int notification);
176fb0d1 Laurent Pinchart      2009-12-09 @334  };
176fb0d1 Laurent Pinchart      2009-12-09  335  
e576d60b Shuah Khan            2015-06-05  336  #ifdef CONFIG_MEDIA_CONTROLLER
e576d60b Shuah Khan            2015-06-05  337  
813f5c0a Sylwester Nawrocki    2013-05-31  338  /* Supported link_notify @notification values. */
813f5c0a Sylwester Nawrocki    2013-05-31  339  #define MEDIA_DEV_NOTIFY_PRE_LINK_CH	0
813f5c0a Sylwester Nawrocki    2013-05-31  340  #define MEDIA_DEV_NOTIFY_POST_LINK_CH	1
813f5c0a Sylwester Nawrocki    2013-05-31  341  
176fb0d1 Laurent Pinchart      2009-12-09  342  /* media_devnode to media_device */

:::::: The code at line 334 was first introduced by commit
:::::: 176fb0d108f7495ccf9aa127e1342a1a0d87e004 [media] media: Media device

:::::: TO: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
:::::: CC: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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