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| author |   Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2016-04-28 10:46:58 -0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-29 17:37:10 -0700 |
| commit | 62304fb1fc0801925568e191261b650e1546ce8c (patch) | |
| tree | 08b95e26606d3bd4cf8f4a097fbcfa1fbc11e677 /drivers/staging/android/Kconfig | |
| parent | dma-buf/sync_file: de-stage sync_file headers (diff) | |
| download | linux-dev-62304fb1fc0801925568e191261b650e1546ce8c.tar.xz linux-dev-62304fb1fc0801925568e191261b650e1546ce8c.zip | |
dma-buf/sync_file: de-stage sync_file
sync_file is useful to connect one or more fences to the file. The file is
used by userspace to track fences between drivers that share DMA bufs.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/android/Kconfig')
| -rw-r--r-- | drivers/staging/android/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig index 68042ab2eba0..6480f60ebf6c 100644 --- a/drivers/staging/android/Kconfig +++ b/drivers/staging/android/Kconfig @@ -38,6 +38,7 @@ config SW_SYNC bool "Software synchronization objects" default n depends on SYNC + depends on SYNC_FILE ---help--- A sync object driver that uses a 32bit counter to coordinate synchronization. Useful when there is no hardware primitive backing |