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> |
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| .. | ||
| ccdc_hw_device.h | ||
| dm355_ccdc.c | ||
| dm355_ccdc_regs.h | ||
| dm644x_ccdc.c | ||
| dm644x_ccdc_regs.h | ||
| isif.c | ||
| isif_regs.h | ||
| Kconfig | ||
| Makefile | ||
| vpbe.c | ||
| vpbe_display.c | ||
| vpbe_osd.c | ||
| vpbe_osd_regs.h | ||
| vpbe_venc.c | ||
| vpbe_venc_regs.h | ||
| vpfe_capture.c | ||
| vpif.c | ||
| vpif.h | ||
| vpif_capture.c | ||
| vpif_capture.h | ||
| vpif_display.c | ||
| vpif_display.h | ||
| vpss.c | ||