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Date: Sat, 3 Dec 2016 08:56:17 +0800
From: kbuild test robot <lkp@...el.com>
To: Stanimir Varbanov <stanimir.varbanov@...aro.org>
Cc: kbuild-all@...org, Mauro Carvalho Chehab <mchehab@...nel.org>,
Hans Verkuil <hverkuil@...all.nl>,
Andy Gross <andy.gross@...aro.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Stephen Boyd <sboyd@...eaurora.org>,
Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-msm@...r.kernel.org,
Stanimir Varbanov <stanimir.varbanov@...aro.org>
Subject: Re: [PATCH v4 1/9] media: v4l2-mem2mem: extend m2m APIs for more
accurate buffer management
Hi Stanimir,
[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on v4.9-rc7 next-20161202]
[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/Stanimir-Varbanov/Qualcomm-video-decoder-encoder-driver/20161203-054705
base: git://linuxtv.org/media_tree.git master
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/linux/fence-array.h:61: warning: No description found for parameter 'fence'
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 '...'
drivers/media/dvb-core/dvb_frontend.h:677: warning: No description found for parameter 'refcount'
include/media/media-entity.h:1054: warning: No description found for parameter '...'
>> include/media/v4l2-mem2mem.h:446: warning: No description found for parameter 'b'
include/media/v4l2-mem2mem.h:454: warning: No description found for parameter 'b'
include/media/v4l2-mem2mem.h:463: warning: No description found for parameter 'b'
>> include/media/v4l2-mem2mem.h:463: warning: No description found for parameter 'n'
include/media/v4l2-mem2mem.h:472: warning: No description found for parameter 'b'
include/media/v4l2-mem2mem.h:472: warning: No description found for parameter 'n'
>> include/media/v4l2-mem2mem.h:533: warning: No description found for parameter 'vbuf'
include/media/v4l2-mem2mem.h:543: warning: No description found for parameter 'vbuf'
include/media/v4l2-mem2mem.h:555: warning: No description found for parameter 'vbuf'
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 +/b +446 include/media/v4l2-mem2mem.h
440 * v4l2_m2m_for_each_dst_buf() - iterate over a list of destination ready
441 * buffers
442 *
443 * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
444 */
445 #define v4l2_m2m_for_each_dst_buf(m2m_ctx, b) \
> 446 list_for_each_entry(b, &m2m_ctx->cap_q_ctx.rdy_queue, list)
447
448 /**
449 * v4l2_m2m_for_each_src_buf() - iterate over a list of source ready buffers
450 *
451 * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
452 */
453 #define v4l2_m2m_for_each_src_buf(m2m_ctx, b) \
454 list_for_each_entry(b, &m2m_ctx->out_q_ctx.rdy_queue, list)
455
456 /**
457 * v4l2_m2m_for_each_dst_buf_safe() - iterate over a list of destination ready
458 * buffers safely
459 *
460 * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
461 */
462 #define v4l2_m2m_for_each_dst_buf_safe(m2m_ctx, b, n) \
> 463 list_for_each_entry_safe(b, n, &m2m_ctx->cap_q_ctx.rdy_queue, list)
464
465 /**
466 * v4l2_m2m_for_each_src_buf_safe() - iterate over a list of source ready
467 * buffers safely
468 *
469 * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
470 */
471 #define v4l2_m2m_for_each_src_buf_safe(m2m_ctx, b, n) \
472 list_for_each_entry_safe(b, n, &m2m_ctx->out_q_ctx.rdy_queue, list)
473
474 /**
475 * v4l2_m2m_get_src_vq() - return vb2_queue for source buffers
476 *
477 * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
478 */
479 static inline
480 struct vb2_queue *v4l2_m2m_get_src_vq(struct v4l2_m2m_ctx *m2m_ctx)
481 {
482 return &m2m_ctx->out_q_ctx.q;
483 }
484
485 /**
486 * v4l2_m2m_get_dst_vq() - return vb2_queue for destination buffers
487 *
488 * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
489 */
490 static inline
491 struct vb2_queue *v4l2_m2m_get_dst_vq(struct v4l2_m2m_ctx *m2m_ctx)
492 {
493 return &m2m_ctx->cap_q_ctx.q;
494 }
495
496 /**
497 * v4l2_m2m_buf_remove() - take off a buffer from the list of ready buffers and
498 * return it
499 *
500 * @q_ctx: pointer to struct @v4l2_m2m_queue_ctx
501 */
502 void *v4l2_m2m_buf_remove(struct v4l2_m2m_queue_ctx *q_ctx);
503
504 /**
505 * v4l2_m2m_src_buf_remove() - take off a source buffer from the list of ready
506 * buffers and return it
507 *
508 * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
509 */
510 static inline void *v4l2_m2m_src_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
511 {
512 return v4l2_m2m_buf_remove(&m2m_ctx->out_q_ctx);
513 }
514
515 /**
516 * v4l2_m2m_dst_buf_remove() - take off a destination buffer from the list of
517 * ready buffers and return it
518 *
519 * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
520 */
521 static inline void *v4l2_m2m_dst_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
522 {
523 return v4l2_m2m_buf_remove(&m2m_ctx->cap_q_ctx);
524 }
525
526 /**
527 * v4l2_m2m_buf_remove_exact() - take off exact buffer from the list of ready
528 * buffers
529 *
530 * @q_ctx: pointer to struct @v4l2_m2m_queue_ctx
531 */
532 void v4l2_m2m_buf_remove_exact(struct v4l2_m2m_queue_ctx *q_ctx,
> 533 struct vb2_v4l2_buffer *vbuf);
534
535 /**
536 * v4l2_m2m_src_buf_remove_exact() - take off exact source buffer from the list
---
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