lkml.org 
[lkml]   [2017]   [Aug]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] [media] staging/imx: always select VIDEOBUF2_DMA_CONTIG
From
Date
Thanks,

Reviewed-by: Steve Longerbeam <steve_longerbeam@mentor.com>

Steve

On 08/07/2017 03:49 AM, Arnd Bergmann wrote:
> I ran into a rare build error during randconfig testing:
>
> drivers/staging/media/imx/imx-media-capture.o: In function `capture_stop_streaming':
> imx-media-capture.c:(.text+0x224): undefined reference to `vb2_buffer_done'
> drivers/staging/media/imx/imx-media-capture.o: In function `imx_media_capture_device_register':
> imx-media-capture.c:(.text+0xe60): undefined reference to `vb2_queue_init'
> imx-media-capture.c:(.text+0xfa0): undefined reference to `vb2_dma_contig_memops'
>
> While VIDEOBUF2_DMA_CONTIG was already selected by the camera driver,
> it wasn't necessarily there with just the base driver enabled.
> This moves the 'select' statement to the top-level option to make
> sure it's always available.
>
> Fixes: 64b5a49df486 ("[media] media: imx: Add Capture Device Interface")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> drivers/staging/media/imx/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/media/imx/Kconfig b/drivers/staging/media/imx/Kconfig
> index 719508fcb0e9..2be921cd0d55 100644
> --- a/drivers/staging/media/imx/Kconfig
> +++ b/drivers/staging/media/imx/Kconfig
> @@ -2,6 +2,7 @@ config VIDEO_IMX_MEDIA
> tristate "i.MX5/6 V4L2 media core driver"
> depends on MEDIA_CONTROLLER && VIDEO_V4L2 && ARCH_MXC && IMX_IPUV3_CORE
> depends on VIDEO_V4L2_SUBDEV_API
> + select VIDEOBUF2_DMA_CONTIG
> select V4L2_FWNODE
> ---help---
> Say yes here to enable support for video4linux media controller
> @@ -13,7 +14,6 @@ menu "i.MX5/6 Media Sub devices"
> config VIDEO_IMX_CSI
> tristate "i.MX5/6 Camera Sensor Interface driver"
> depends on VIDEO_IMX_MEDIA && VIDEO_DEV && I2C
> - select VIDEOBUF2_DMA_CONTIG
> default y
> ---help---
> A video4linux camera sensor interface driver for i.MX5/6.

\
 
 \ /
  Last update: 2017-08-15 01:16    [W:0.062 / U:2.412 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site