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zink: add a resource reference for bufferviews

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Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12843>
This commit is contained in:
Mike Blumenkrantz 2021-08-31 09:51:52 -04:00 • committed by Marge Bot
parent 32cf036cb7
commit e28df76c3a
2 changed files with 3 additions and 0 deletions
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2
src/gallium/drivers/zink/zink_context.c
View file

@ -636,6 +636,7 @@ get_buffer_view(struct zink_context *ctx, struct zink_resource *res, enum pipe_f
goto out; goto out;
} }
pipe_reference_init(&buffer_view->reference, 1); pipe_reference_init(&buffer_view->reference, 1);
pipe_resource_reference(&buffer_view->pres, &res->base.b);
util_dynarray_init(&buffer_view->desc_set_refs.refs, NULL); util_dynarray_init(&buffer_view->desc_set_refs.refs, NULL);
buffer_view->bvci = bvci; buffer_view->bvci = bvci;
buffer_view->buffer_view = view; buffer_view->buffer_view = view;
@ -751,6 +752,7 @@ zink_destroy_buffer_view(struct zink_screen *screen, struct zink_buffer_view *bu
assert(he); assert(he);
_mesa_hash_table_remove(&screen->bufferview_cache, he); _mesa_hash_table_remove(&screen->bufferview_cache, he);
simple_mtx_unlock(&screen->bufferview_mtx); simple_mtx_unlock(&screen->bufferview_mtx);
pipe_resource_reference(&buffer_view->pres, NULL);
VKSCR(DestroyBufferView)(screen->dev, buffer_view->buffer_view, NULL); VKSCR(DestroyBufferView)(screen->dev, buffer_view->buffer_view, NULL);
zink_descriptor_set_refs_clear(&buffer_view->desc_set_refs, buffer_view); zink_descriptor_set_refs_clear(&buffer_view->desc_set_refs, buffer_view);
FREE(buffer_view); FREE(buffer_view);

1
src/gallium/drivers/zink/zink_context.h
View file

@ -80,6 +80,7 @@ struct zink_sampler_state {
struct zink_buffer_view { struct zink_buffer_view {
struct pipe_reference reference; struct pipe_reference reference;
struct pipe_resource *pres;
VkBufferViewCreateInfo bvci; VkBufferViewCreateInfo bvci;
VkBufferView buffer_view; VkBufferView buffer_view;
uint32_t hash; uint32_t hash;