forked from Minki/linux
24692801a4
The davinci media drivers use videobuf2, which they enable through a 'select' statement. If one of these drivers is built-in, but the v4l2 core is a loadable modules, we end up with a link error: drivers/built-in.o: In function `vb2_fop_mmap': :(.text+0x113e84): undefined reference to `video_devdata' drivers/built-in.o: In function `vb2_ioctl_create_bufs': :(.text+0x114710): undefined reference to `video_devdata' drivers/built-in.o: In function `vb2_ioctl_reqbufs': :(.text+0x114ed8): undefined reference to `video_devdata' drivers/built-in.o: In function `vb2_ioctl_querybuf': :(.text+0x115530): undefined reference to `video_devdata' To solve this, we need to add a dependency on VIDEO_V4L2, which enforces that the davinci drivers themselves can only be loadable modules if V4L2 is not built-in, and they do not cause the videobuf2 code to be built-in. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> |
||
|---|---|---|
| .. | ||
| am437x | ||
| blackfin | ||
| coda | ||
| davinci | ||
| exynos4-is | ||
| exynos-gsc | ||
| marvell-ccic | ||
| omap | ||
| omap3isp | ||
| s3c-camif | ||
| s5p-g2d | ||
| s5p-jpeg | ||
| s5p-mfc | ||
| s5p-tv | ||
| soc_camera | ||
| ti-vpe | ||
| vivid | ||
| vsp1 | ||
| arv.c | ||
| fsl-viu.c | ||
| Kconfig | ||
| m2m-deinterlace.c | ||
| Makefile | ||
| mx2_emmaprp.c | ||
| sh_veu.c | ||
| sh_vou.c | ||
| timblogiw.c | ||
| via-camera.c | ||
| via-camera.h | ||
| vim2m.c | ||