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| author | Imre Deak <imre.deak@intel.com> | 2024-07-22 19:54:50 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-07 10:06:36 +0200 |
| commit | 93ccb0fb360634710dc0127284bec4f5f2ba1da9 (patch) | |
| tree | dc939dd7dd0138bece9b50243c4251c0737e807e | |
| parent | b9264aa24f628eba5779d1c916441e0cedde9b3d (diff) | |
| download | linux-93ccb0fb360634710dc0127284bec4f5f2ba1da9.tar.gz linux-93ccb0fb360634710dc0127284bec4f5f2ba1da9.tar.bz2 linux-93ccb0fb360634710dc0127284bec4f5f2ba1da9.zip | |
drm/dp_mst: Factor out function to queue a topology probe work
commit e9b36c5be2e7fdef2cc933c1dac50bd81881e9b8 upstream.
Factor out a function to queue a work for probing the topology, also
used by the next patch.
Cc: Lyude Paul <lyude@redhat.com>
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240722165503.2084999-2-imre.deak@intel.com
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/display/drm_dp_mst_topology.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c index 08f8a22431fe..2a6feb83f786 100644 --- a/drivers/gpu/drm/display/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c @@ -2692,6 +2692,11 @@ static void drm_dp_mst_link_probe_work(struct work_struct *work) drm_kms_helper_hotplug_event(dev); } +static void drm_dp_mst_queue_probe_work(struct drm_dp_mst_topology_mgr *mgr) +{ + queue_work(system_long_wq, &mgr->work); +} + static bool drm_dp_validate_guid(struct drm_dp_mst_topology_mgr *mgr, u8 *guid) { @@ -3643,7 +3648,7 @@ int drm_dp_mst_topology_mgr_set_mst(struct drm_dp_mst_topology_mgr *mgr, bool ms /* Write reset payload */ drm_dp_dpcd_write_payload(mgr, 0, 0, 0x3f); - queue_work(system_long_wq, &mgr->work); + drm_dp_mst_queue_probe_work(mgr); ret = 0; } else { @@ -3766,7 +3771,7 @@ int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr, * state of our in-memory topology back into sync with reality. So, * restart the probing process as if we're probing a new hub */ - queue_work(system_long_wq, &mgr->work); + drm_dp_mst_queue_probe_work(mgr); mutex_unlock(&mgr->lock); if (sync) { |