diff options
| author | Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com> | 2025-06-16 18:30:37 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2025-06-18 09:20:46 +0200 |
| commit | 30e77ed16bdc79f55b06192a1f5445bd0515fb54 (patch) | |
| tree | 86335ea011dac7cc0a556a415d5429dda5c05e64 /tools/perf/scripts/python/task-analyzer.py | |
| parent | 9b7e558c5c72b67ae884709088026efc6b3b5b4a (diff) | |
| download | linux-30e77ed16bdc79f55b06192a1f5445bd0515fb54.tar.gz linux-30e77ed16bdc79f55b06192a1f5445bd0515fb54.zip | |
media: vsp1: vsp1_dl: Detect double list release
In order to detect invalid usage pattern such as double list_put()
calls, add an 'allocated' flag to each display list. Set the flag
whenever a list is get() and clear it when the list is put(). Warn if a
list not marked as allocated is returned to the pool of available
display lists.
Signed-off-by: Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Link: https://lore.kernel.org/r/20250616-vsp1_dl_list_count-v2-1-7d3f43fb1306@ideasonboard.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions