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| author | Harry Wentland <harry.wentland@amd.com> | 2015-12-07 18:55:52 (GMT) |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-12-15 09:22:28 (GMT) |
| commit | 6cecdf7a161d2b909dc7c8979176bbc4f0669968 (patch) | |
| tree | 4bce0766bc825b3775e5dc0971a8f43e1dfa4a15 /drivers | |
| parent | a68d2437d73188abe5d92d551cc63d6b67d8ce57 (diff) | |
| download | linux-6cecdf7a161d2b909dc7c8979176bbc4f0669968.tar.xz | |
drm/dp/mst: save vcpi with payloads
This makes it possibly for drivers to find the associated
mst_port by looking at the payload allocation table.
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1449514552-10236-3-git-send-email-harry.wentland@amd.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_dp_mst_topology.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 64a0a37..3b6627d 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1673,6 +1673,7 @@ int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr) if (mgr->proposed_vcpis[i]) { port = container_of(mgr->proposed_vcpis[i], struct drm_dp_mst_port, vcpi); req_payload.num_slots = mgr->proposed_vcpis[i]->num_slots; + req_payload.vcpi = mgr->proposed_vcpis[i]->vcpi; } else { port = NULL; req_payload.num_slots = 0; @@ -1688,6 +1689,7 @@ int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr) if (req_payload.num_slots) { drm_dp_create_payload_step1(mgr, mgr->proposed_vcpis[i]->vcpi, &req_payload); mgr->payloads[i].num_slots = req_payload.num_slots; + mgr->payloads[i].vcpi = req_payload.vcpi; } else if (mgr->payloads[i].num_slots) { mgr->payloads[i].num_slots = 0; drm_dp_destroy_payload_step1(mgr, port, port->vcpi.vcpi, &mgr->payloads[i]); |