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zink: unref descriptor pools in hybrid mode when they explode

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these will no longer be used, so unref them so they can be deleted to
free up some vram in the driver

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13430>
This commit is contained in:
Mike Blumenkrantz 2021-10-13 10:15:37 -04:00 • committed by Marge Bot
parent d065294434
commit 94fc6b0875
1 changed files with 7 additions and 0 deletions
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7
src/gallium/drivers/zink/zink_descriptors.c
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@ -106,6 +106,7 @@ batch_add_desc_set(struct zink_batch *batch, struct zink_descriptor_set *zds)
!batch_ptr_add_usage(batch, batch->state->dd->desc_sets, zds))
return false;
pipe_reference(NULL, &zds->reference);
pipe_reference(NULL, &zds->pool->reference);
zink_batch_usage_set(&zds->batch_uses, batch->state);
return true;
}
@ -1471,6 +1472,8 @@ zink_descriptors_update(struct zink_context *ctx, bool is_compute)
VKCTX(CmdBindDescriptorSets)(batch->state->cmdbuf, bp,
pg->layout, h + 1, 1, &desc_set,
0, NULL);
if (pdd_cached(pg)->cache_misses[h] == MAX_CACHE_MISSES)
zink_descriptor_pool_reference(ctx, &pdd_cached(pg)->pool[h], NULL);
}
} else {
zink_descriptors_update_lazy_masked(ctx, is_compute, BITFIELD_BIT(h), 0);
@ -1508,6 +1511,10 @@ zink_batch_descriptor_reset(struct zink_screen *screen, struct zink_batch_state
*/
pipe_reference(&zds->reference, NULL);
zink_descriptor_set_recycle(zds);
if (zds->reference.count == 1) {
struct zink_descriptor_pool *pool = zds->pool;
zink_descriptor_pool_reference(bs->ctx, &pool, NULL);
}
_mesa_set_remove(bs->dd->desc_sets, entry);
}
zink_batch_descriptor_reset_lazy(screen, bs);