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35538d782 dma-buf/sw_sync: de-stage SW_SYNC ... Browse Code »

SW_SYNC allows to run tests on the sync_file framework via debugfs on

/sync/sw_sync

Opening and closing the file triggers creation and release of a sync
timeline. To create fences on this timeline the SW_SYNC_IOC_CREATE_FENCE
ioctl should be used. To increment the timeline value use SW_SYNC_IOC_INC.

Also it exports Sync information on

/sync/info

Signed-off-by: Gustavo Padovan
Reviewed-by: Eric Engestrom
Signed-off-by: Greg Kroah-Hartman

Gustavo Padovan
2016-08-15 22:41:46 +0800

Makefile 158 Bytes

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obj-y := dma-buf.o fence.o reservation.o seqno-fence.o fence-array.o
obj-$(CONFIG_SYNC_FILE)		+= sync_file.o
obj-$(CONFIG_SW_SYNC)		+= sw_sync.o sync_debug.o