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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-02-08 12:55:38 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-02-08 13:00:51 +0100 |
| commit | 5ceeb328637a01e0e54e2618cff129c6a1c31dba (patch) | |
| tree | 48189a6c708ca6076657ab2ae15bb0ac22227023 /lib/radix-tree.c | |
| parent | 4ac0868d43b0874d466f248bb767c549bbd741b7 (diff) | |
drm/udl: 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/20210208115538.6430-8-tzimmermann@suse.de
Diffstat (limited to 'lib/radix-tree.c')
0 files changed, 0 insertions, 0 deletions