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| author | Helen Koike <helen.koike@collabora.com> | 2019-06-03 18:56:07 +0200 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@collabora.com> | 2019-06-04 10:13:17 +0200 |
| commit | 332af874db929f92931727bfe191b2c666438c81 (patch) | |
| tree | 66494865383589c04846d65e57c8ab126d1cac82 /ipc | |
| parent | drm/rockchip: fix fb references in async update (diff) | |
| download | linux-332af874db929f92931727bfe191b2c666438c81.tar.xz linux-332af874db929f92931727bfe191b2c666438c81.zip | |
drm/amd: fix fb references in async update
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> # v4.20+
Fixes: 674e78acae0d ("drm/amd/display: Add fast path for cursor plane updates")
Suggested-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190603165610.24614-3-helen.koike@collabora.com
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions