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| author | Helen Koike <helen.koike@collabora.com> | 2019-06-03 13:56:09 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-15 11:54:11 +0200 |
| commit | 3af96f3497b7ee087ce2bc5feae1390f57b87dc7 (patch) | |
| tree | 8ae69536d973c0d7637d0e440e7a9a49a0e9d09d /samples/bpf | |
| parent | afec706807cd326ab2a5e4d08162cda98eb495a0 (diff) | |
| download | linux-stable-3af96f3497b7ee087ce2bc5feae1390f57b87dc7.tar.gz linux-stable-3af96f3497b7ee087ce2bc5feae1390f57b87dc7.tar.bz2 linux-stable-3af96f3497b7ee087ce2bc5feae1390f57b87dc7.zip | |
drm/vc4: fix fb references in async update
commit c16b85559dcfb5a348cc085a7b4c75ed49b05e2c upstream.
Async update callbacks are expected to set the old_fb in the new_state
so prepare/cleanup framebuffers are balanced.
Calling drm_atomic_set_fb_for_plane() (which gets a reference of the new
fb and put the old fb) is not required, as it's taken care by
drm_mode_cursor_universal() when calling drm_atomic_helper_update_plane().
Cc: <stable@vger.kernel.org> # v4.19+
Fixes: 539c320bfa97 ("drm/vc4: update cursors asynchronously through atomic")
Suggested-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190603165610.24614-5-helen.koike@collabora.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'samples/bpf')
0 files changed, 0 insertions, 0 deletions