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| author | Mykola Lysenko <Mykola.Lysenko@amd.com> | 2015-12-19 01:14:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-04 02:07:20 +0300 |
| commit | 1596315171d84391fcf90d5942231cefaf691cee (patch) | |
| tree | 2775b4c2b5e42432ab14303cb8cd47d5e0cc6c07 /include | |
| parent | c9e8a98ebe2e6d2633e79f76e353fef1db1f1bcd (diff) | |
| download | linux-1596315171d84391fcf90d5942231cefaf691cee.tar.xz | |
drm/dp/mst: always send reply for UP request
commit 1f16ee7fa13649f4e55aa48ad31c3eb0722a62d3 upstream.
We should always send reply for UP request in order
to make downstream device clean-up resources appropriately.
Issue was that reply for UP request was sent only once.
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Mykola Lysenko <Mykola.Lysenko@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_dp_mst_helper.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 5340099741ae..006062a27639 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -450,9 +450,7 @@ struct drm_dp_mst_topology_mgr { the mstb tx_slots and txmsg->state once they are queued */ struct mutex qlock; struct list_head tx_msg_downq; - struct list_head tx_msg_upq; bool tx_down_in_progress; - bool tx_up_in_progress; /* payload info + lock for it */ struct mutex payload_lock; |