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dma-buf: Add selftests for dma-fence

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Exercise the dma-fence API exported to drivers.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190819095928.32091-2-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2019-08-19 10:59:27 +01:00
parent 9536b64ac0
commit 2989f64510
3 changed files with 578 additions and 1 deletions
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5
drivers/dma-buf/Makefile
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@@ -5,5 +5,8 @@ obj-$(CONFIG_SYNC_FILE) += sync_file.o
obj-$(CONFIG_SW_SYNC) += sw_sync.o sync_debug.o
obj-$(CONFIG_UDMABUF) += udmabuf.o
dmabuf_selftests-y := selftest.o
dmabuf_selftests-y := \
selftest.o \
st-dma-fence.o
obj-$(CONFIG_DMABUF_SELFTESTS) += dmabuf_selftests.o

1
drivers/dma-buf/selftests.h
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@@ -10,3 +10,4 @@
* Tests are executed in order by igt/dmabuf_selftest
*/
selftest(sanitycheck, __sanitycheck__) /* keep first (igt selfcheck) */
selftest(dma_fence, dma_fence)

573
drivers/dma-buf/st-dma-fence.c Normal file
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