tree 02131dcf142b2607430500b4559f266d09ccc290
parent 58098919592b94c978073b1a9f4815bf06b0bf21
author Bas Nieuwenhuizen <basni@chromium.org> 1636548436 +0100
committer Commit Bot <commit-bot@chromium.org> 1636725994 +0000

drv: Add new bo_release driver callback.

The current bo_destroy callback only gets called if the bo has the
last references to the GEM BOs, and otherwise plain free gets
called.

However, this is an issue if bo->priv contains something per bo that
needs to be cleaned up. To solve this we introduce a new callback
to clean up things per bo instance.

BUG=b:185869479
TEST=none for this patch. See follow-on patch making use of this.

Change-Id: I9d48b3b5a70264adbc4de55a5c7b18e1a2209553
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/3270683
Tested-by: Bas Nieuwenhuizen <basni@chromium.org>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Commit-Queue: Bas Nieuwenhuizen <basni@chromium.org>