From 1d8cba9b51b7a6e7dbf3f0d3f53b5c232fd0b5b2 Mon Sep 17 00:00:00 2001 From: Ilia Mirkin Date: Mon, 28 Sep 2015 15:18:08 -0400 Subject: nouveau: wait to unref the transfer's bo until it's no longer used MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The bo will often come from a slab in which case it doesn't matter. But for larger allocations this will be in its own bo, and we have to make sure to wait until it's no longer used in order for it to be freed. Signed-off-by: Ilia Mirkin Cc: mesa-stable@lists.freedesktop.org Tested-by: Marcin Ślusarz --- src/gallium/drivers/nouveau/nouveau_buffer.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/nouveau/nouveau_buffer.c b/src/gallium/drivers/nouveau/nouveau_buffer.c index 310e9dbcfd4..72e070b5f06 100644 --- a/src/gallium/drivers/nouveau/nouveau_buffer.c +++ b/src/gallium/drivers/nouveau/nouveau_buffer.c @@ -286,7 +286,8 @@ nouveau_buffer_transfer_del(struct nouveau_context *nv, { if (tx->map) { if (likely(tx->bo)) { - nouveau_bo_ref(NULL, &tx->bo); + nouveau_fence_work(nv->screen->fence.current, + nouveau_fence_unref_bo, tx->bo); if (tx->mm) release_allocation(&tx->mm, nv->screen->fence.current); } else { @@ -787,7 +788,7 @@ nouveau_buffer_migrate(struct nouveau_context *nv, nv->copy_data(nv, buf->bo, buf->offset, new_domain, bo, offset, old_domain, buf->base.width0); - nouveau_bo_ref(NULL, &bo); + nouveau_fence_work(screen->fence.current, nouveau_fence_unref_bo, bo); if (mm) release_allocation(&mm, screen->fence.current); } else -- cgit v1.2.3