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dma/fence: Export enable-signaling tracepoint for emission by drivers

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Currently this tracepoint is solely used by dma_fence_enable_sw_signaling,
however I have a need to manually perform the hw enabling of the
signaling and would like to emit this tracepoint for completeness.

Signed-off-by: Chris Wilson <[email protected]>
Cc: Sumit Semwal <[email protected]>
Cc: Daniel Vetter <[email protected]>
Acked-by: Sumit Semwal <[email protected]>
Signed-off-by: Gustavo Padovan <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
This commit is contained in:
Chris Wilson 2017-01-24 11:57:58 +00:00 • committed by Gustavo Padovan
commit 8c96c67801
1 changed files with 1 additions and 0 deletions
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1
drivers/dma-buf/dma-fence.c
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@ -28,6 +28,7 @@
EXPORT_TRACEPOINT_SYMBOL(dma_fence_annotate_wait_on);
EXPORT_TRACEPOINT_SYMBOL(dma_fence_emit);
EXPORT_TRACEPOINT_SYMBOL(dma_fence_enable_signal);
/*
* fence context counter: each execution context should have its own