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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-02-08 12:55:36 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-02-08 13:00:36 +0100 |
| commit | 681a2c5dfd31e61774fcc8a82809aeb7d0773656 (patch) | |
| tree | 82e722e7b6e90591002fe071ac80704baebfbd14 /tools/perf/scripts/python/bin | |
| parent | drm/mgag200: Move vmap out of commit tail (diff) | |
| download | linux-681a2c5dfd31e61774fcc8a82809aeb7d0773656.tar.gz linux-681a2c5dfd31e61774fcc8a82809aeb7d0773656.zip | |
drm/cirrus: Move vmap out of commit tail
Vmap operations may acquire the dmabuf reservation lock, which is not
allowed within atomic commit-tail functions. Therefore move vmap and
vunmap from the damage handler into prepare_fb and cleanup_fb callbacks.
The mapping is provided as GEM shadow-buffered plane. The functions in
the commit tail use the pre-established mapping for damage handling.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Tested-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210208115538.6430-6-tzimmermann@suse.de
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions