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: Eric Anholt eric@anholt.net Reviewed-by: Christian König christian.koenig@amd.com (v1) Cc: Christian König christian.koenig@amd.com (v1) Signed-off-by: Daniel Vetter daniel.vetter@ffwll.ch --- include/linux/dma-fence.h | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-)
diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index eb9b05aa5aea..111aefe1c956 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -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);