Commit aee1a37d authored by Daniel Vetter's avatar Daniel Vetter

dma-fence: remove fill_driver_data callback

Noticed while I was typing docs. Entirely unused.

v2: Remove reference in @timeline_value_str too. While at it clarify
why timeline_value_str has a fence parameter - we don't have an
explicit timeline structure unfortunately.

Cc: Eric Anholt <eric@anholt.net>
Reviewed-by: Christian König <christian.koenig@amd.com> (v1)
Reviewed-by: default avatarEric Anholt <eric@anholt.net>
Cc: Christian König <christian.koenig@amd.com> (v1)
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180502082359.30345-1-daniel.vetter@ffwll.ch
parent 190c462d
......@@ -217,17 +217,6 @@ struct dma_fence_ops {
*/
void (*release)(struct dma_fence *fence);
/**
* @fill_driver_data:
*
* Callback to fill in free-form debug info.
*
* Returns amount of bytes filled, or negative error on failure.
*
* This callback is optional.
*/
int (*fill_driver_data)(struct dma_fence *fence, void *data, int size);
/**
* @fence_value_str:
*
......@@ -242,8 +231,9 @@ struct dma_fence_ops {
* @timeline_value_str:
*
* Fills in the current value of the timeline as a string, like the
* sequence number. This should match what @fill_driver_data prints for
* the most recently signalled fence (assuming no delayed signalling).
* sequence number. Note that the specific fence passed to this function
* should not matter, drivers should only use it to look up the
* corresponding timeline structures.
*/
void (*timeline_value_str)(struct dma_fence *fence,
char *str, int size);
......
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