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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"
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config SYNC_FILE
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bool "sync_file support for fences"
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default n
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select ANON_INODES
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select DMA_SHARED_BUFFER
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---help---
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This option enables the fence framework synchronization to export
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sync_files to userspace that can represent one or more fences.
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endmenu
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