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* [hverkuil-media-tree:enc-dec-cmd 28/31] drivers/media/platform/allegro-dvt/allegro-core.c:2822:3: error: call to undeclared function 'v4l2_m2m_last_buffer_done'; ISO C99 and later do not support implicit function declarations
@ 2023-09-09 10:16 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-09-09 10:16 UTC (permalink / raw)
  To: Hans Verkuil; +Cc: llvm, oe-kbuild-all

tree:   git://linuxtv.org/hverkuil/media_tree.git enc-dec-cmd
head:   2036ca38beff822c3ebbf9ae60b5bb184cbe6e19
commit: 7c08f89f12294f745b7202b12d8e1f7e4a6a936f [28/31] media: core: v4l2-mem2mem: remove v4l2_m2m_last_buffer_done
config: powerpc64-allyesconfig (https://download.01.org/0day-ci/archive/20230909/202309091857.hmzD9eCZ-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230909/202309091857.hmzD9eCZ-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202309091857.hmzD9eCZ-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/media/platform/allegro-dvt/allegro-core.c:2822:3: error: call to undeclared function 'v4l2_m2m_last_buffer_done'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
    2822 |                 v4l2_m2m_last_buffer_done(channel->fh.m2m_ctx, vbuf);
         |                 ^
   drivers/media/platform/allegro-dvt/allegro-core.c:2822:3: note: did you mean 'v4l2_m2m_dst_buf_remove'?
   include/media/v4l2-mem2mem.h:748:1: note: 'v4l2_m2m_dst_buf_remove' declared here
     748 | v4l2_m2m_dst_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
         | ^
   1 error generated.
--
>> drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c:1871:3: error: call to undeclared function 'v4l2_m2m_last_buffer_done'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
    1871 |                 v4l2_m2m_last_buffer_done(ctx->fh.m2m_ctx, vbuf);
         |                 ^
   drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c:1871:3: note: did you mean 'v4l2_m2m_dst_buf_remove'?
   include/media/v4l2-mem2mem.h:748:1: note: 'v4l2_m2m_dst_buf_remove' declared here
     748 | v4l2_m2m_dst_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
         | ^
   1 error generated.
--
>> drivers/media/platform/verisilicon/hantro_v4l2.c:892:3: error: call to undeclared function 'v4l2_m2m_last_buffer_done'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
     892 |                 v4l2_m2m_last_buffer_done(ctx->fh.m2m_ctx, vbuf);
         |                 ^
   drivers/media/platform/verisilicon/hantro_v4l2.c:892:3: note: did you mean 'v4l2_m2m_dst_buf_remove'?
   include/media/v4l2-mem2mem.h:748:1: note: 'v4l2_m2m_dst_buf_remove' declared here
     748 | v4l2_m2m_dst_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
         | ^
   1 error generated.


vim +/v4l2_m2m_last_buffer_done +2822 drivers/media/platform/allegro-dvt/allegro-core.c

f20387dfd06569 drivers/staging/media/allegro-dvt/allegro-core.c  Michael Tretter  2019-05-28  2804  
f20387dfd06569 drivers/staging/media/allegro-dvt/allegro-core.c  Michael Tretter  2019-05-28  2805  static void allegro_buf_queue(struct vb2_buffer *vb)
f20387dfd06569 drivers/staging/media/allegro-dvt/allegro-core.c  Michael Tretter  2019-05-28  2806  {
f20387dfd06569 drivers/staging/media/allegro-dvt/allegro-core.c  Michael Tretter  2019-05-28  2807  	struct allegro_channel *channel = vb2_get_drv_priv(vb->vb2_queue);
f20387dfd06569 drivers/staging/media/allegro-dvt/allegro-core.c  Michael Tretter  2019-05-28  2808  	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
0e13f6f6ff9d06 drivers/media/platform/allegro-dvt/allegro-core.c Michael Tretter  2020-12-02  2809  	struct vb2_queue *q = vb->vb2_queue;
f20387dfd06569 drivers/staging/media/allegro-dvt/allegro-core.c  Michael Tretter  2019-05-28  2810  
0e13f6f6ff9d06 drivers/media/platform/allegro-dvt/allegro-core.c Michael Tretter  2020-12-02  2811  	if (V4L2_TYPE_IS_CAPTURE(q->type) &&
0e13f6f6ff9d06 drivers/media/platform/allegro-dvt/allegro-core.c Michael Tretter  2020-12-02  2812  	    vb2_is_streaming(q) &&
0e13f6f6ff9d06 drivers/media/platform/allegro-dvt/allegro-core.c Michael Tretter  2020-12-02  2813  	    v4l2_m2m_dst_buf_is_last(channel->fh.m2m_ctx)) {
0e13f6f6ff9d06 drivers/media/platform/allegro-dvt/allegro-core.c Michael Tretter  2020-12-02  2814  		unsigned int i;
0e13f6f6ff9d06 drivers/media/platform/allegro-dvt/allegro-core.c Michael Tretter  2020-12-02  2815  
0e13f6f6ff9d06 drivers/media/platform/allegro-dvt/allegro-core.c Michael Tretter  2020-12-02  2816  		for (i = 0; i < vb->num_planes; i++)
05fd87b8d9a607 drivers/media/platform/allegro-dvt/allegro-core.c Dafna Hirschfeld 2021-12-01  2817  			vb2_set_plane_payload(vb, i, 0);
0e13f6f6ff9d06 drivers/media/platform/allegro-dvt/allegro-core.c Michael Tretter  2020-12-02  2818  
0e13f6f6ff9d06 drivers/media/platform/allegro-dvt/allegro-core.c Michael Tretter  2020-12-02  2819  		vbuf->field = V4L2_FIELD_NONE;
0e13f6f6ff9d06 drivers/media/platform/allegro-dvt/allegro-core.c Michael Tretter  2020-12-02  2820  		vbuf->sequence = channel->csequence++;
0e13f6f6ff9d06 drivers/media/platform/allegro-dvt/allegro-core.c Michael Tretter  2020-12-02  2821  
0e13f6f6ff9d06 drivers/media/platform/allegro-dvt/allegro-core.c Michael Tretter  2020-12-02 @2822  		v4l2_m2m_last_buffer_done(channel->fh.m2m_ctx, vbuf);
0e13f6f6ff9d06 drivers/media/platform/allegro-dvt/allegro-core.c Michael Tretter  2020-12-02  2823  		allegro_channel_eos_event(channel);
f20387dfd06569 drivers/staging/media/allegro-dvt/allegro-core.c  Michael Tretter  2019-05-28  2824  		return;
f20387dfd06569 drivers/staging/media/allegro-dvt/allegro-core.c  Michael Tretter  2019-05-28  2825  	}
f20387dfd06569 drivers/staging/media/allegro-dvt/allegro-core.c  Michael Tretter  2019-05-28  2826  
f20387dfd06569 drivers/staging/media/allegro-dvt/allegro-core.c  Michael Tretter  2019-05-28  2827  	v4l2_m2m_buf_queue(channel->fh.m2m_ctx, vbuf);
f20387dfd06569 drivers/staging/media/allegro-dvt/allegro-core.c  Michael Tretter  2019-05-28  2828  }
f20387dfd06569 drivers/staging/media/allegro-dvt/allegro-core.c  Michael Tretter  2019-05-28  2829  

:::::: The code at line 2822 was first introduced by commit
:::::: 0e13f6f6ff9d065cf0aba26a6f4f9c851c92a9d2 media: allegro: remove custom drain state handling

:::::: TO: Michael Tretter <m.tretter@pengutronix.de>
:::::: CC: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

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2023-09-09 10:16 [hverkuil-media-tree:enc-dec-cmd 28/31] drivers/media/platform/allegro-dvt/allegro-core.c:2822:3: error: call to undeclared function 'v4l2_m2m_last_buffer_done'; ISO C99 and later do not support implicit function declarations kernel test robot

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