From 62304fb1fc0801925568e191261b650e1546ce8c Mon Sep 17 00:00:00 2001 From: Gustavo Padovan Date: Thu, 28 Apr 2016 10:46:58 -0300 Subject: 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 Reviewed-by: Daniel Vetter Signed-off-by: Greg Kroah-Hartman --- drivers/dma-buf/Kconfig | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 drivers/dma-buf/Kconfig (limited to 'drivers/dma-buf/Kconfig') diff --git a/drivers/dma-buf/Kconfig b/drivers/dma-buf/Kconfig new file mode 100644 index 000000000000..9824bc4addf8 --- /dev/null +++ b/drivers/dma-buf/Kconfig @@ -0,0 +1,11 @@ +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 -- cgit v1.2.3