diff options
| author | Lyude Paul <lyude@redhat.com> | 2019-09-03 16:45:39 -0400 |
|---|---|---|
| committer | Lyude Paul <lyude@redhat.com> | 2019-09-03 19:27:04 -0400 |
| commit | 5950f0b797fc77705d46dfa5b7d0db325c8f3c44 (patch) | |
| tree | fe586c70cce8b11862d68065e1691fb340b983f1 /drivers/gpu/drm/drm_dp_mst_topology.c | |
| parent | 88ad7f3a56603234eaa0297a722a3b8a338f2441 (diff) | |
| download | linux-5950f0b797fc77705d46dfa5b7d0db325c8f3c44.tar.bz2 | |
drm/dp_mst: Move link address dumping into a function
Makes things easier to read.
Cc: Juston Li <juston.li@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Harry Wentland <hwentlan@amd.com>
Reviewed-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190903204645.25487-2-lyude@redhat.com
Diffstat (limited to 'drivers/gpu/drm/drm_dp_mst_topology.c')
| -rw-r--r-- | drivers/gpu/drm/drm_dp_mst_topology.c | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 82add736e17d..36db66a0ddb1 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -2103,6 +2103,28 @@ static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, mutex_unlock(&mgr->qlock); } +static void +drm_dp_dump_link_address(struct drm_dp_link_address_ack_reply *reply) +{ + struct drm_dp_link_addr_reply_port *port_reply; + int i; + + for (i = 0; i < reply->nports; i++) { + port_reply = &reply->ports[i]; + DRM_DEBUG_KMS("port %d: input %d, pdt: %d, pn: %d, dpcd_rev: %02x, mcs: %d, ddps: %d, ldps %d, sdp %d/%d\n", + i, + port_reply->input_port, + port_reply->peer_device_type, + port_reply->port_number, + port_reply->dpcd_revision, + port_reply->mcs, + port_reply->ddps, + port_reply->legacy_device_plug_status, + port_reply->num_sdp_streams, + port_reply->num_sdp_stream_sinks); + } +} + static void drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_branch *mstb) { @@ -2128,18 +2150,7 @@ static void drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr, DRM_DEBUG_KMS("link address nak received\n"); } else { DRM_DEBUG_KMS("link address reply: %d\n", txmsg->reply.u.link_addr.nports); - for (i = 0; i < txmsg->reply.u.link_addr.nports; i++) { - DRM_DEBUG_KMS("port %d: input %d, pdt: %d, pn: %d, dpcd_rev: %02x, mcs: %d, ddps: %d, ldps %d, sdp %d/%d\n", i, - txmsg->reply.u.link_addr.ports[i].input_port, - txmsg->reply.u.link_addr.ports[i].peer_device_type, - txmsg->reply.u.link_addr.ports[i].port_number, - txmsg->reply.u.link_addr.ports[i].dpcd_revision, - txmsg->reply.u.link_addr.ports[i].mcs, - txmsg->reply.u.link_addr.ports[i].ddps, - txmsg->reply.u.link_addr.ports[i].legacy_device_plug_status, - txmsg->reply.u.link_addr.ports[i].num_sdp_streams, - txmsg->reply.u.link_addr.ports[i].num_sdp_stream_sinks); - } + drm_dp_dump_link_address(&txmsg->reply.u.link_addr); drm_dp_check_mstb_guid(mstb, txmsg->reply.u.link_addr.guid); |