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zink: add extra batch tracking for sampler views

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we're going to start invalidating and rebinding resources, which means
we need to be extra sure that we have our lifetimes in order here

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9543>
This commit is contained in:
Mike Blumenkrantz 2020-10-27 20:25:06 -04:00
parent dc80529e1f
commit 78068d039b
1 changed files with 11 additions and 0 deletions
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11
src/gallium/drivers/zink/zink_batch.c
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@ -38,6 +38,13 @@ zink_reset_batch(struct zink_context *ctx, struct zink_batch *batch)
struct pipe_sampler_view *pres = (struct pipe_sampler_view *)entry->key;
struct zink_sampler_view *sampler_view = zink_sampler_view(pres);
sampler_view->batch_uses &= ~BITFIELD_BIT(batch->batch_id);
if (sampler_view->base.target == PIPE_BUFFER) {
struct zink_buffer_view *buffer_view = sampler_view->buffer_view;
zink_buffer_view_reference(ctx, &buffer_view, NULL);
} else {
struct zink_surface *surface = sampler_view->image_view;
pipe_surface_reference((struct pipe_surface**)&surface, NULL);
}
pipe_sampler_view_reference(&pres, NULL);
_mesa_set_remove(batch->sampler_views, entry);
}
@ -236,6 +243,10 @@ zink_batch_reference_sampler_view(struct zink_batch *batch,
assert(!found);
sv->batch_uses |= bit;
pipe_reference(NULL, &sv->base.reference);
if (sv->base.target == PIPE_BUFFER)
pipe_reference(NULL, &sv->buffer_view->reference);
else
pipe_reference(NULL, &sv->image_view->base.reference);
batch->has_work = true;
}