From: Rob Clark <robcl...@freedesktop.org>
Some, but not all, state trackers will explicitly unref (and set to
NULL) the previous *fence before calling pipe->flush(). So driver
should use fence_ref() which will unref the old fence if not NULL.
Signed-off-by: Rob Clark <robcl...@freedesktop.org>
---
src/gallium/drivers/vc4/vc4_context.c | 3 ++-
src/gallium/drivers/vc4/vc4_fence.c | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/vc4/vc4_context.c
b/src/gallium/drivers/vc4/vc4_context.c
index 630f8e6..7de4fad 100644
--- a/src/gallium/drivers/vc4/vc4_context.c
+++ b/src/gallium/drivers/vc4/vc4_context.c
@@ -103,9 +103,10 @@ vc4_pipe_flush(struct pipe_context *pctx, struct
pipe_fence_handle **fence,
vc4_flush(pctx);
if (fence) {
+ struct pipe_screen *screen = pctx->screen;
struct vc4_fence *f = vc4_fence_create(vc4->screen,
vc4->last_emit_seqno);
- *fence = (struct pipe_fence_handle *)f;
+ screen->fence_reference(screen, fence, (struct
pipe_fence_handle *)f);
}
}
diff --git a/src/gallium/drivers/vc4/vc4_fence.c
b/src/gallium/drivers/vc4/vc4_fence.c
index f2ee91d..6055ffe 100644
--- a/src/gallium/drivers/vc4/vc4_fence.c
+++ b/src/gallium/drivers/vc4/vc4_fence.c
@@ -88,7 +88,7 @@ vc4_fence_create(struct vc4_screen *screen, uint64_t seqno)
if (!f)
return NULL;
- pipe_reference_init(&f->reference, 1);
+ pipe_reference_init(&f->reference, 0);
f->seqno = seqno;
return f;
--
2.4.3
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