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| author | Boris Brezillon <boris.brezillon@collabora.com> | 2019-11-29 16:59:08 +0300 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2020-02-03 14:23:21 +0300 |
| commit | 7e0cf7e9936c4358b0863357b90aa12afe6489da (patch) | |
| tree | dcc48a883e1e10ddef9ba7f8791d2894a66d7bf9 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 8ccb5bf7619c6523e7a4384a84b72e7be804298c (diff) | |
| download | linux-7e0cf7e9936c4358b0863357b90aa12afe6489da.tar.xz | |
drm/panfrost: Make sure the shrinker does not reclaim referenced BOs
Userspace might tag a BO purgeable while it's still referenced by GPU
jobs. We need to make sure the shrinker does not purge such BOs until
all jobs referencing it are finished.
Fixes: 013b65101315 ("drm/panfrost: Add madvise and shrinker support")
Cc: <stable@vger.kernel.org>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191129135908.2439529-9-boris.brezillon@collabora.com
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions