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drm/dp-mst-helper: Remove hotplug callback

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When everyone implements it exactly the same way, among all 4
implementations, there's not really a need to overwrite this at all.

Aside: drm_kms_helper_hotplug_event is pretty much core functionality
at this point. Probably should move it there.

Reviewed-by: Lyude Paul <lyude@redhat.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181128221234.15054-1-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter
2018-11-28 23:12:34 +01:00
parent 7cd3cf3540
commit 16bff572cc
6 changed files with 4 additions and 41 deletions
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7
drivers/gpu/drm/drm_dp_mst_topology.c
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@@ -33,6 +33,7 @@
#include <drm/drm_fixed.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc_helper.h>
/**
* DOC: dp mst helper
@@ -1639,7 +1640,7 @@ static void drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr,
for (i = 0; i < txmsg->reply.u.link_addr.nports; i++) {
drm_dp_add_port(mstb, mgr->dev, &txmsg->reply.u.link_addr.ports[i]);
}
(*mgr->cbs->hotplug)(mgr);
drm_kms_helper_hotplug_event(mgr->dev);
}
} else {
mstb->link_address_sent = false;
@@ -2412,7 +2413,7 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr)
drm_dp_update_port(mstb, &msg.u.conn_stat);
DRM_DEBUG_KMS("Got CSN: pn: %d ldps:%d ddps: %d mcs: %d ip: %d pdt: %d\n", msg.u.conn_stat.port_number, msg.u.conn_stat.legacy_device_plug_status, msg.u.conn_stat.displayport_device_plug_status, msg.u.conn_stat.message_capability_status, msg.u.conn_stat.input_port, msg.u.conn_stat.peer_device_type);
(*mgr->cbs->hotplug)(mgr);
drm_kms_helper_hotplug_event(mgr->dev);
} else if (msg.req_type == DP_RESOURCE_STATUS_NOTIFY) {
drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, msg.req_type, seqno, false);
@@ -3109,7 +3110,7 @@ static void drm_dp_destroy_connector_work(struct work_struct *work)
send_hotplug = true;
}
if (send_hotplug)
(*mgr->cbs->hotplug)(mgr);
drm_kms_helper_hotplug_event(mgr->dev);
}
static struct drm_private_state *