diff options
Diffstat (limited to 'drivers/media/Kconfig')
| -rw-r--r-- | drivers/media/Kconfig | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 145e12bfb819..37124c3b8c2a 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -141,15 +141,18 @@ config DVB_CORE tristate depends on MEDIA_SUPPORT depends on MEDIA_DIGITAL_TV_SUPPORT + depends on (I2C || I2C=n) default y select CRC32 config DVB_MMAP bool "Enable DVB memory-mapped API (EXPERIMENTAL)" depends on DVB_CORE + depends on VIDEO_V4L2=y || VIDEO_V4L2=DVB_CORE + select VIDEOBUF2_VMALLOC default n help - This option enables DVB experimental memory-mapped API, with + This option enables DVB experimental memory-mapped API, which reduces the number of context switches to read DVB buffers, as the buffers can use mmap() syscalls. |