linux-kernel - sh_vou.c:undefined reference to `vb2_dma_contig_cleanup

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Date:	Wed, 11 Nov 2015 06:53:58 +0800
From:	kbuild test robot <fengguang.wu@...el.com>
To:	Hans Verkuil <hverkuil@...all.nl>
Cc:	kbuild-all@...org, linux-kernel@...r.kernel.org,
	Mauro Carvalho Chehab <m.chehab@...sung.com>,
	linux-media@...r.kernel.org
Subject: sh_vou.c:undefined reference to `vb2_dma_contig_cleanup_ctx'

Hi Hans,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   3934bbc0446e4cae977a6efe82ce993d37434e53
commit: 57af3ad59d953f300a1fcb143e72d024aff73550 [media] sh-vou: convert to vb2
date:   4 months ago
config: i386-randconfig-h1-11110459 (attached as .config)
reproduce:
        git checkout 57af3ad59d953f300a1fcb143e72d024aff73550
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/built-in.o: In function `sh_vou_schedule_next':
   sh_vou.c:(.text+0x2201b5): undefined reference to `vb2_plane_cookie'
   drivers/built-in.o: In function `sh_vou_start_streaming':
   sh_vou.c:(.text+0x2202a1): undefined reference to `vb2_buffer_done'
   drivers/built-in.o: In function `sh_vou_remove':
>> sh_vou.c:(.text+0x220df3): undefined reference to `vb2_dma_contig_cleanup_ctx'
   drivers/built-in.o: In function `sh_vou_isr':
   sh_vou.c:(.text+0x220f2c): undefined reference to `vb2_buffer_done'
   drivers/built-in.o: In function `sh_vou_probe':
>> sh_vou.c:(.text+0x2212f2): undefined reference to `vb2_dma_contig_memops'
   sh_vou.c:(.text+0x22130b): undefined reference to `vb2_queue_init'
>> sh_vou.c:(.text+0x22131d): undefined reference to `vb2_dma_contig_init_ctx'
   sh_vou.c:(.text+0x2213d4): undefined reference to `vb2_dma_contig_cleanup_ctx'
   drivers/built-in.o: In function `sh_vou_stop_streaming':
   sh_vou.c:(.text+0x2216b2): undefined reference to `vb2_buffer_done'
   drivers/built-in.o: In function `sh_vou_release':
   sh_vou.c:(.text+0x221722): undefined reference to `_vb2_fop_release'
   drivers/built-in.o:(.rodata+0x58308): undefined reference to `vb2_fop_write'
   drivers/built-in.o:(.rodata+0x5830c): undefined reference to `vb2_fop_poll'
   drivers/built-in.o:(.rodata+0x58318): undefined reference to `vb2_fop_mmap'
   drivers/built-in.o:(.rodata+0x583e0): undefined reference to `vb2_ioctl_reqbufs'
   drivers/built-in.o:(.rodata+0x583e4): undefined reference to `vb2_ioctl_querybuf'
   drivers/built-in.o:(.rodata+0x583e8): undefined reference to `vb2_ioctl_qbuf'
   drivers/built-in.o:(.rodata+0x583ec): undefined reference to `vb2_ioctl_expbuf'
   drivers/built-in.o:(.rodata+0x583f0): undefined reference to `vb2_ioctl_dqbuf'
   drivers/built-in.o:(.rodata+0x583f4): undefined reference to `vb2_ioctl_create_bufs'
   drivers/built-in.o:(.rodata+0x583f8): undefined reference to `vb2_ioctl_prepare_buf'
   drivers/built-in.o:(.rodata+0x58408): undefined reference to `vb2_ioctl_streamon'
   drivers/built-in.o:(.rodata+0x5840c): undefined reference to `vb2_ioctl_streamoff'
   drivers/built-in.o:(.data+0x37d64): undefined reference to `vb2_ops_wait_prepare'
   drivers/built-in.o:(.data+0x37d68): undefined reference to `vb2_ops_wait_finish'

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