mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-29 15:43:59 +08:00
62304fb1fc
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>
12 lines
289 B
Plaintext
12 lines
289 B
Plaintext
menu "DMABUF options"
|
|
|
|
config SYNC_FILE
|
|
bool "sync_file support for fences"
|
|
default n
|
|
select ANON_INODES
|
|
select DMA_SHARED_BUFFER
|
|
---help---
|
|
This option enables the fence framework synchronization to export
|
|
sync_files to userspace that can represent one or more fences.
|
|
endmenu
|