diff options
author | Lyude Paul <lyude@redhat.com> | 2021-04-23 14:43:09 -0400 |
---|---|---|
committer | Lyude Paul <lyude@redhat.com> | 2021-04-27 18:43:45 -0400 |
commit | 3a08f53dcf17e7cbdc6143e88791b3a10d0fdd48 (patch) | |
tree | e576d8fc9508bb528909888e85b0159497914233 | |
parent | a4d00750cd91840f67d3b7f471ca40dda60983cf (diff) | |
download | linux-3a08f53dcf17e7cbdc6143e88791b3a10d0fdd48.tar.bz2 |
drm/dp_mst: Convert drm_dp_mst_topology.c to drm_err()/drm_dbg*()
And finally, convert all of the code in drm_dp_mst_topology.c over to using
drm_err() and drm_dbg*(). Note that this refactor would have been a lot
more complicated to have tried writing a coccinelle script for, so this
whole thing was done by hand.
v2:
* Fix line-wrapping in drm_dp_mst_atomic_check_mstb_bw_limit()
Signed-off-by: Lyude Paul <lyude@redhat.com>
Cc: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210423184309.207645-18-lyude@redhat.com
Reviewed-by: Dave Airlie <airlied@redhat.com>
-rw-r--r-- | drivers/gpu/drm/drm_dp_mst_topology.c | 368 |
1 files changed, 187 insertions, 181 deletions
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 9bac5bd050ab..5539a91b4031 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -286,7 +286,8 @@ static void drm_dp_encode_sideband_msg_hdr(struct drm_dp_sideband_msg_hdr *hdr, *len = idx; } -static bool drm_dp_decode_sideband_msg_hdr(struct drm_dp_sideband_msg_hdr *hdr, +static bool drm_dp_decode_sideband_msg_hdr(const struct drm_dp_mst_topology_mgr *mgr, + struct drm_dp_sideband_msg_hdr *hdr, u8 *buf, int buflen, u8 *hdrlen) { u8 crc4; @@ -303,7 +304,7 @@ static bool drm_dp_decode_sideband_msg_hdr(struct drm_dp_sideband_msg_hdr *hdr, crc4 = drm_dp_msg_header_crc4(buf, (len * 2) - 1); if ((crc4 & 0xf) != (buf[len - 1] & 0xf)) { - DRM_DEBUG_KMS("crc4 mismatch 0x%x 0x%x\n", crc4, buf[len - 1]); + drm_dbg_kms(mgr->dev, "crc4 mismatch 0x%x 0x%x\n", crc4, buf[len - 1]); return false; } @@ -789,7 +790,8 @@ static bool drm_dp_sideband_append_payload(struct drm_dp_sideband_msg_rx *msg, return true; } -static bool drm_dp_sideband_parse_link_address(struct drm_dp_sideband_msg_rx *raw, +static bool drm_dp_sideband_parse_link_address(const struct drm_dp_mst_topology_mgr *mgr, + struct drm_dp_sideband_msg_rx *raw, struct drm_dp_sideband_msg_reply_body *repmsg) { int idx = 1; @@ -1014,7 +1016,8 @@ drm_dp_sideband_parse_query_stream_enc_status( return true; } -static bool drm_dp_sideband_parse_reply(struct drm_dp_sideband_msg_rx *raw, +static bool drm_dp_sideband_parse_reply(const struct drm_dp_mst_topology_mgr *mgr, + struct drm_dp_sideband_msg_rx *raw, struct drm_dp_sideband_msg_reply_body *msg) { memset(msg, 0, sizeof(*msg)); @@ -1030,7 +1033,7 @@ static bool drm_dp_sideband_parse_reply(struct drm_dp_sideband_msg_rx *raw, switch (msg->req_type) { case DP_LINK_ADDRESS: - return drm_dp_sideband_parse_link_address(raw, msg); + return drm_dp_sideband_parse_link_address(mgr, raw, msg); case DP_QUERY_PAYLOAD: return drm_dp_sideband_parse_query_payload_ack(raw, msg); case DP_REMOTE_DPCD_READ: @@ -1053,14 +1056,16 @@ static bool drm_dp_sideband_parse_reply(struct drm_dp_sideband_msg_rx *raw, case DP_QUERY_STREAM_ENC_STATUS: return drm_dp_sideband_parse_query_stream_enc_status(raw, msg); default: - DRM_ERROR("Got unknown reply 0x%02x (%s)\n", msg->req_type, - drm_dp_mst_req_type_str(msg->req_type)); + drm_err(mgr->dev, "Got unknown reply 0x%02x (%s)\n", + msg->req_type, drm_dp_mst_req_type_str(msg->req_type)); return false; } } -static bool drm_dp_sideband_parse_connection_status_notify(struct drm_dp_sideband_msg_rx *raw, - struct drm_dp_sideband_msg_req_body *msg) +static bool +drm_dp_sideband_parse_connection_status_notify(const struct drm_dp_mst_topology_mgr *mgr, + struct drm_dp_sideband_msg_rx *raw, + struct drm_dp_sideband_msg_req_body *msg) { int idx = 1; @@ -1082,12 +1087,14 @@ static bool drm_dp_sideband_parse_connection_status_notify(struct drm_dp_sideban idx++; return true; fail_len: - DRM_DEBUG_KMS("connection status reply parse length fail %d %d\n", idx, raw->curlen); + drm_dbg_kms(mgr->dev, "connection status reply parse length fail %d %d\n", + idx, raw->curlen); return false; } -static bool drm_dp_sideband_parse_resource_status_notify(struct drm_dp_sideband_msg_rx *raw, - struct drm_dp_sideband_msg_req_body *msg) +static bool drm_dp_sideband_parse_resource_status_notify(const struct drm_dp_mst_topology_mgr *mgr, + struct drm_dp_sideband_msg_rx *raw, + struct drm_dp_sideband_msg_req_body *msg) { int idx = 1; @@ -1105,11 +1112,12 @@ static bool drm_dp_sideband_parse_resource_status_notify(struct drm_dp_sideband_ idx++; return true; fail_len: - DRM_DEBUG_KMS("resource status reply parse length fail %d %d\n", idx, raw->curlen); + drm_dbg_kms(mgr->dev, "resource status reply parse length fail %d %d\n", idx, raw->curlen); return false; } -static bool drm_dp_sideband_parse_req(struct drm_dp_sideband_msg_rx *raw, +static bool drm_dp_sideband_parse_req(const struct drm_dp_mst_topology_mgr *mgr, + struct drm_dp_sideband_msg_rx *raw, struct drm_dp_sideband_msg_req_body *msg) { memset(msg, 0, sizeof(*msg)); @@ -1117,12 +1125,12 @@ static bool drm_dp_sideband_parse_req(struct drm_dp_sideband_msg_rx *raw, switch (msg->req_type) { case DP_CONNECTION_STATUS_NOTIFY: - return drm_dp_sideband_parse_connection_status_notify(raw, msg); + return drm_dp_sideband_parse_connection_status_notify(mgr, raw, msg); case DP_RESOURCE_STATUS_NOTIFY: - return drm_dp_sideband_parse_resource_status_notify(raw, msg); + return drm_dp_sideband_parse_resource_status_notify(mgr, raw, msg); default: - DRM_ERROR("Got unknown request 0x%02x (%s)\n", msg->req_type, - drm_dp_mst_req_type_str(msg->req_type)); + drm_err(mgr->dev, "Got unknown request 0x%02x (%s)\n", + msg->req_type, drm_dp_mst_req_type_str(msg->req_type)); return false; } } @@ -1232,14 +1240,14 @@ static int drm_dp_mst_assign_payload_id(struct drm_dp_mst_topology_mgr *mgr, ret = find_first_zero_bit(&mgr->payload_mask, mgr->max_payloads + 1); if (ret > mgr->max_payloads) { ret = -EINVAL; - DRM_DEBUG_KMS("out of payload ids %d\n", ret); + drm_dbg_kms(mgr->dev, "out of payload ids %d\n", ret); goto out_unlock; } vcpi_ret = find_first_zero_bit(&mgr->vcpi_mask, mgr->max_payloads + 1); if (vcpi_ret > mgr->max_payloads) { ret = -EINVAL; - DRM_DEBUG_KMS("out of vcpi ids %d\n", ret); + drm_dbg_kms(mgr->dev, "out of vcpi ids %d\n", ret); goto out_unlock; } @@ -1261,7 +1269,7 @@ static void drm_dp_mst_put_payload_id(struct drm_dp_mst_topology_mgr *mgr, return; mutex_lock(&mgr->payload_lock); - DRM_DEBUG_KMS("putting payload %d\n", vcpi); + drm_dbg_kms(mgr->dev, "putting payload %d\n", vcpi); clear_bit(vcpi - 1, &mgr->vcpi_mask); for (i = 0; i < mgr->max_payloads; i++) { @@ -1331,7 +1339,8 @@ static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb, goto out; } } else { - DRM_DEBUG_KMS("timedout msg send %p %d %d\n", txmsg, txmsg->state, txmsg->seqno); + drm_dbg_kms(mgr->dev, "timedout msg send %p %d %d\n", + txmsg, txmsg->state, txmsg->seqno); /* dump some state */ ret = -EIO; @@ -1485,7 +1494,7 @@ static void drm_dp_mst_get_mstb_malloc(struct drm_dp_mst_branch *mstb) { kref_get(&mstb->malloc_kref); - DRM_DEBUG("mstb %p (%d)\n", mstb, kref_read(&mstb->malloc_kref)); + drm_dbg(mstb->mgr->dev, "mstb %p (%d)\n", mstb, kref_read(&mstb->malloc_kref)); } /** @@ -1502,7 +1511,7 @@ drm_dp_mst_get_mstb_malloc(struct drm_dp_mst_branch *mstb) static void drm_dp_mst_put_mstb_malloc(struct drm_dp_mst_branch *mstb) { - DRM_DEBUG("mstb %p (%d)\n", mstb, kref_read(&mstb->malloc_kref) - 1); + drm_dbg(mstb->mgr->dev, "mstb %p (%d)\n", mstb, kref_read(&mstb->malloc_kref) - 1); kref_put(&mstb->malloc_kref, drm_dp_free_mst_branch_device); } @@ -1536,7 +1545,7 @@ void drm_dp_mst_get_port_malloc(struct drm_dp_mst_port *port) { kref_get(&port->malloc_kref); - DRM_DEBUG("port %p (%d)\n", port, kref_read(&port->malloc_kref)); + drm_dbg(port->mgr->dev, "port %p (%d)\n", port, kref_read(&port->malloc_kref)); } EXPORT_SYMBOL(drm_dp_mst_get_port_malloc); @@ -1553,7 +1562,7 @@ EXPORT_SYMBOL(drm_dp_mst_get_port_malloc); void drm_dp_mst_put_port_malloc(struct drm_dp_mst_port *port) { - DRM_DEBUG("port %p (%d)\n", port, kref_read(&port->malloc_kref) - 1); + drm_dbg(port->mgr->dev, "port %p (%d)\n", port, kref_read(&port->malloc_kref) - 1); kref_put(&port->malloc_kref, drm_dp_free_mst_port); } EXPORT_SYMBOL(drm_dp_mst_put_port_malloc); @@ -1778,8 +1787,7 @@ drm_dp_mst_topology_try_get_mstb(struct drm_dp_mst_branch *mstb) topology_ref_history_lock(mstb->mgr); ret = kref_get_unless_zero(&mstb->topology_kref); if (ret) { - DRM_DEBUG("mstb %p (%d)\n", - mstb, kref_read(&mstb->topology_kref)); + drm_dbg(mstb->mgr->dev, "mstb %p (%d)\n", mstb, kref_read(&mstb->topology_kref)); save_mstb_topology_ref(mstb, DRM_DP_MST_TOPOLOGY_REF_GET); } @@ -1809,7 +1817,7 @@ static void drm_dp_mst_topology_get_mstb(struct drm_dp_mst_branch *mstb) save_mstb_topology_ref(mstb, DRM_DP_MST_TOPOLOGY_REF_GET); WARN_ON(kref_read(&mstb->topology_kref) == 0); kref_get(&mstb->topology_kref); - DRM_DEBUG("mstb %p (%d)\n", mstb, kref_read(&mstb->topology_kref)); + drm_dbg(mstb->mgr->dev, "mstb %p (%d)\n", mstb, kref_read(&mstb->topology_kref)); topology_ref_history_unlock(mstb->mgr); } @@ -1831,8 +1839,7 @@ drm_dp_mst_topology_put_mstb(struct drm_dp_mst_branch *mstb) { topology_ref_history_lock(mstb->mgr); - DRM_DEBUG("mstb %p (%d)\n", - mstb, kref_read(&mstb->topology_kref) - 1); + drm_dbg(mstb->mgr->dev, "mstb %p (%d)\n", mstb, kref_read(&mstb->topology_kref) - 1); save_mstb_topology_ref(mstb, DRM_DP_MST_TOPOLOGY_REF_PUT); topology_ref_history_unlock(mstb->mgr); @@ -1895,8 +1902,7 @@ drm_dp_mst_topology_try_get_port(struct drm_dp_mst_port *port) topology_ref_history_lock(port->mgr); ret = kref_get_unless_zero(&port->topology_kref); if (ret) { - DRM_DEBUG("port %p (%d)\n", - port, kref_read(&port->topology_kref)); + drm_dbg(port->mgr->dev, "port %p (%d)\n", port, kref_read(&port->topology_kref)); save_port_topology_ref(port, DRM_DP_MST_TOPOLOGY_REF_GET); } @@ -1923,7 +1929,7 @@ static void drm_dp_mst_topology_get_port(struct drm_dp_mst_port *port) WARN_ON(kref_read(&port->topology_kref) == 0); kref_get(&port->topology_kref); - DRM_DEBUG("port %p (%d)\n", port, kref_read(&port->topology_kref)); + drm_dbg(port->mgr->dev, "port %p (%d)\n", port, kref_read(&port->topology_kref)); save_port_topology_ref(port, DRM_DP_MST_TOPOLOGY_REF_GET); topology_ref_history_unlock(port->mgr); @@ -1944,8 +1950,7 @@ static void drm_dp_mst_topology_put_port(struct drm_dp_mst_port *port) { topology_ref_history_lock(port->mgr); - DRM_DEBUG("port %p (%d)\n", - port, kref_read(&port->topology_kref) - 1); + drm_dbg(port->mgr->dev, "port %p (%d)\n", port, kref_read(&port->topology_kref) - 1); save_port_topology_ref(port, DRM_DP_MST_TOPOLOGY_REF_PUT); topology_ref_history_unlock(port->mgr); @@ -2130,8 +2135,7 @@ drm_dp_port_set_pdt(struct drm_dp_mst_port *port, u8 new_pdt, mstb = drm_dp_add_mst_branch_device(lct, rad); if (!mstb) { ret = -ENOMEM; - DRM_ERROR("Failed to create MSTB for port %p", - port); + drm_err(mgr->dev, "Failed to create MSTB for port %p", port); goto out; } @@ -2261,8 +2265,8 @@ static void build_mst_prop_path(const struct drm_dp_mst_branch *mstb, int drm_dp_mst_connector_late_register(struct drm_connector *connector, struct drm_dp_mst_port *port) { - DRM_DEBUG_KMS("registering %s remote bus for %s\n", - port->aux.name, connector->kdev->kobj.name); + drm_dbg_kms(port->mgr->dev, "registering %s remote bus for %s\n", + port->aux.name, connector->kdev->kobj.name); port->aux.dev = connector->kdev; return drm_dp_aux_register_devnode(&port->aux); @@ -2281,8 +2285,8 @@ EXPORT_SYMBOL(drm_dp_mst_connector_late_register); void drm_dp_mst_connector_early_unregister(struct drm_connector *connector, struct drm_dp_mst_port *port) { - DRM_DEBUG_KMS("unregistering %s remote bus for %s\n", - port->aux.name, connector->kdev->kobj.name); + drm_dbg_kms(port->mgr->dev, "unregistering %s remote bus for %s\n", + port->aux.name, connector->kdev->kobj.name); drm_dp_aux_unregister_devnode(&port->aux); } EXPORT_SYMBOL(drm_dp_mst_connector_early_unregister); @@ -2312,7 +2316,7 @@ drm_dp_mst_port_add_connector(struct drm_dp_mst_branch *mstb, return; error: - DRM_ERROR("Failed to create connector for port %p: %d\n", port, ret); + drm_err(mgr->dev, "Failed to create connector for port %p: %d\n", port, ret); } /* @@ -2452,8 +2456,7 @@ drm_dp_mst_handle_link_address_port(struct drm_dp_mst_branch *mstb, if (ret == 1) { send_link_addr = true; } else if (ret < 0) { - DRM_ERROR("Failed to change PDT on port %p: %d\n", - port, ret); + drm_err(dev, "Failed to change PDT on port %p: %d\n", port, ret); goto fail; } @@ -2548,8 +2551,7 @@ drm_dp_mst_handle_conn_stat(struct drm_dp_mst_branch *mstb, if (ret == 1) { dowork = true; } else if (ret < 0) { - DRM_ERROR("Failed to change PDT for port %p: %d\n", - port, ret); + drm_err(mgr->dev, "Failed to change PDT for port %p: %d\n", port, ret); dowork = false; } @@ -2608,7 +2610,9 @@ static struct drm_dp_mst_branch *drm_dp_get_mst_branch_device(struct drm_dp_mst_ if (port->port_num == port_num) { mstb = port->mstb; if (!mstb) { - DRM_ERROR("failed to lookup MSTB with lct %d, rad %02x\n", lct, rad[0]); + drm_err(mgr->dev, + "failed to lookup MSTB with lct %d, rad %02x\n", + lct, rad[0]); goto out; } @@ -2744,7 +2748,7 @@ static void drm_dp_mst_link_probe_work(struct work_struct *work) * things work again. */ if (clear_payload_id_table) { - DRM_DEBUG_KMS("Clearing payload ID table\n"); + drm_dbg_kms(dev, "Clearing payload ID table\n"); drm_dp_send_clear_payload_id_table(mgr, mstb); } @@ -2806,7 +2810,7 @@ retry: retries++; goto retry; } - DRM_DEBUG_KMS("failed to dpcd write %d %d\n", tosend, ret); + drm_dbg_kms(mgr->dev, "failed to dpcd write %d %d\n", tosend, ret); return -EIO; } @@ -2919,7 +2923,7 @@ static void process_single_down_tx_qlock(struct drm_dp_mst_topology_mgr *mgr) struct drm_dp_sideband_msg_tx, next); ret = process_single_tx_qlock(mgr, txmsg, false); if (ret < 0) { - DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); + drm_dbg_kms(mgr->dev, "failed to send msg in q %d\n", ret); list_del(&txmsg->next); txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; wake_up_all(&mgr->tx_waitq); @@ -2944,24 +2948,26 @@ static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, } static void -drm_dp_dump_link_address(struct drm_dp_link_address_ack_reply *reply) +drm_dp_dump_link_address(const struct drm_dp_mst_topology_mgr *mgr, + 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); + drm_dbg_kms(mgr->dev, + "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); } } @@ -2987,26 +2993,25 @@ static int drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr, /* FIXME: Actually do some real error handling here */ ret = drm_dp_mst_wait_tx_reply(mstb, txmsg); if (ret <= 0) { - DRM_ERROR("Sending link address failed with %d\n", ret); + drm_err(mgr->dev, "Sending link address failed with %d\n", ret); goto out; } if (txmsg->reply.reply_type == DP_SIDEBAND_REPLY_NAK) { - DRM_ERROR("link address NAK received\n"); + drm_err(mgr->dev, "link address NAK received\n"); ret = -EIO; goto out; } reply = &txmsg->reply.u.link_addr; - DRM_DEBUG_KMS("link address reply: %d\n", reply->nports); - drm_dp_dump_link_address(reply); + drm_dbg_kms(mgr->dev, "link address reply: %d\n", reply->nports); + drm_dp_dump_link_address(mgr, reply); ret = drm_dp_check_mstb_guid(mstb, reply->guid); if (ret) { char buf[64]; drm_dp_mst_rad_to_str(mstb->rad, mstb->lct, buf, sizeof(buf)); - DRM_ERROR("GUID check on %s failed: %d\n", - buf, ret); + drm_err(mgr->dev, "GUID check on %s failed: %d\n", buf, ret); goto out; } @@ -3030,8 +3035,8 @@ static int drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr, if (port_mask & BIT(port->port_num)) continue; - DRM_DEBUG_KMS("port %d was not in link address, removing\n", - port->port_num); + drm_dbg_kms(mgr->dev, "port %d was not in link address, removing\n", + port->port_num); list_del(&port->next); drm_dp_mst_topology_put_port(port); changed = true; @@ -3063,7 +3068,7 @@ drm_dp_send_clear_payload_id_table(struct drm_dp_mst_topology_mgr *mgr, ret = drm_dp_mst_wait_tx_reply(mstb, txmsg); if (ret > 0 && txmsg->reply.reply_type == DP_SIDEBAND_REPLY_NAK) - DRM_DEBUG_KMS("clear payload table id nak received\n"); + drm_dbg_kms(mgr->dev, "clear payload table id nak received\n"); kfree(txmsg); } @@ -3092,15 +3097,15 @@ drm_dp_send_enum_path_resources(struct drm_dp_mst_topology_mgr *mgr, path_res = &txmsg->reply.u.path_resources; if (txmsg->reply.reply_type == DP_SIDEBAND_REPLY_NAK) { - DRM_DEBUG_KMS("enum path resources nak received\n"); + drm_dbg_kms(mgr->dev, "enum path resources nak received\n"); } else { if (port->port_num != path_res->port_number) DRM_ERROR("got incorrect port in response\n"); - DRM_DEBUG_KMS("enum path resources %d: %d %d\n", - path_res->port_number, - path_res->full_payload_bw_number, - path_res->avail_payload_bw_number); + drm_dbg_kms(mgr->dev, "enum path resources %d: %d %d\n", + path_res->port_number, + path_res->full_payload_bw_number, + path_res->avail_payload_bw_number); /* * If something changed, make sure we send a @@ -3346,7 +3351,7 @@ static int drm_dp_destroy_payload_step1(struct drm_dp_mst_topology_mgr *mgr, int id, struct drm_dp_payload *payload) { - DRM_DEBUG_KMS("\n"); + drm_dbg_kms(mgr->dev, "\n"); /* it's okay for these to fail */ if (port) { drm_dp_payload_send_msg(mgr, port, id, 0); @@ -3452,7 +3457,7 @@ int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr) continue; } - DRM_DEBUG_KMS("removing payload %d\n", i); + drm_dbg_kms(mgr->dev, "removing payload %d\n", i); for (j = i; j < mgr->max_payloads - 1; j++) { mgr->payloads[j] = mgr->payloads[j + 1]; mgr->proposed_vcpis[j] = mgr->proposed_vcpis[j + 1]; @@ -3499,7 +3504,7 @@ int drm_dp_update_payload_part2(struct drm_dp_mst_topology_mgr *mgr) port = container_of(mgr->proposed_vcpis[i], struct drm_dp_mst_port, vcpi); - DRM_DEBUG_KMS("payload %d %d\n", i, mgr->payloads[i].payload_state); + drm_dbg_kms(mgr->dev, "payload %d %d\n", i, mgr->payloads[i].payload_state); if (mgr->payloads[i].payload_state == DP_PAYLOAD_LOCAL) { ret = drm_dp_create_payload_step2(mgr, port, mgr->proposed_vcpis[i]->vcpi, &mgr->payloads[i]); } else if (mgr->payloads[i].payload_state == DP_PAYLOAD_DELETE_LOCAL) { @@ -3544,8 +3549,8 @@ static int drm_dp_send_dpcd_read(struct drm_dp_mst_topology_mgr *mgr, /* DPCD read should never be NACKed */ if (txmsg->reply.reply_type == 1) { - DRM_ERROR("mstb %p port %d: DPCD read on addr 0x%x for %d bytes NAKed\n", - mstb, port->port_num, offset, size); + drm_err(mgr->dev, "mstb %p port %d: DPCD read on addr 0x%x for %d bytes NAKed\n", + mstb, port->port_num, offset, size); ret = -EIO; goto fail_free; } @@ -3651,8 +3656,8 @@ int drm_dp_get_vc_payload_bw(const struct drm_dp_mst_topology_mgr *mgr, int link_rate, int link_lane_count) { if (link_rate == 0 || link_lane_count == 0) - DRM_DEBUG_KMS("invalid link rate/lane count: (%d / %d)\n", - link_rate, link_lane_count); + drm_dbg_kms(mgr->dev, "invalid link rate/lane count: (%d / %d)\n", + link_rate, link_lane_count); /* See DP v2.0 2.6.4.2, VCPayload_Bandwidth_for_OneTimeSlotPer_MTP_Allocation */ return link_rate * link_lane_count / 54000; @@ -3709,7 +3714,7 @@ int drm_dp_mst_topology_mgr_set_mst(struct drm_dp_mst_topology_mgr *mgr, bool ms /* get dpcd info */ ret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE); if (ret != DP_RECEIVER_CAP_SIZE) { - DRM_DEBUG_KMS("failed to read DPCD\n"); + drm_dbg_kms(mgr->dev, "failed to read DPCD\n"); goto out_unlock; } @@ -3844,7 +3849,7 @@ int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr, ret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE); if (ret != DP_RECEIVER_CAP_SIZE) { - DRM_DEBUG_KMS("dpcd read failed - undocked during suspend?\n"); + drm_dbg_kms(mgr->dev, "dpcd read failed - undocked during suspend?\n"); goto out_fail; } @@ -3853,20 +3858,20 @@ int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr, DP_UP_REQ_EN | DP_UPSTREAM_IS_SRC); if (ret < 0) { - DRM_DEBUG_KMS("mst write failed - undocked during suspend?\n"); + drm_dbg_kms(mgr->dev, "mst write failed - undocked during suspend?\n"); goto out_fail; } /* Some hubs forget their guids after they resume */ ret = drm_dp_dpcd_read(mgr->aux, DP_GUID, guid, 16); if (ret != 16) { - DRM_DEBUG_KMS("dpcd read failed - undocked during suspend?\n"); + drm_dbg_kms(mgr->dev, "dpcd read failed - undocked during suspend?\n"); goto out_fail; } ret = drm_dp_check_mstb_guid(mgr->mst_primary, guid); if (ret) { - DRM_DEBUG_KMS("check mstb failed - undocked during suspend?\n"); + drm_dbg_kms(mgr->dev, "check mstb failed - undocked during suspend?\n"); goto out_fail; } @@ -3879,7 +3884,8 @@ int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr, mutex_unlock(&mgr->lock); if (sync) { - DRM_DEBUG_KMS("Waiting for link probe work to finish re-syncing topology...\n"); + drm_dbg_kms(mgr->dev, + "Waiting for link probe work to finish re-syncing topology...\n"); flush_work(&mgr->work); } @@ -3912,15 +3918,15 @@ drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, len = min(mgr->max_dpcd_transaction_bytes, 16); ret = drm_dp_dpcd_read(mgr->aux, basereg, replyblock, len); if (ret != len) { - DRM_DEBUG_KMS("failed to read DPCD down rep %d %d\n", len, ret); + drm_dbg_kms(mgr->dev, "failed to read DPCD down rep %d %d\n", len, ret); return false; } - ret = drm_dp_decode_sideband_msg_hdr(&hdr, replyblock, len, &hdrlen); + ret = drm_dp_decode_sideband_msg_hdr(mgr, &hdr, replyblock, len, &hdrlen); if (ret == false) { print_hex_dump(KERN_DEBUG, "failed hdr", DUMP_PREFIX_NONE, 16, 1, replyblock, len, false); - DRM_DEBUG_KMS("ERROR: failed header\n"); + drm_dbg_kms(mgr->dev, "ERROR: failed header\n"); return false; } @@ -3928,22 +3934,20 @@ drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, /* Caller is responsible for giving back this reference */ *mstb = drm_dp_get_mst_branch_device(mgr, hdr.lct, hdr.rad); if (!*mstb) { - DRM_DEBUG_KMS("Got MST reply from unknown device %d\n", - hdr.lct); + drm_dbg_kms(mgr->dev, "Got MST reply from unknown device %d\n", hdr.lct); return false; } } if (!drm_dp_sideband_msg_set_header(msg, &hdr, hdrlen)) { - DRM_DEBUG_KMS("sideband msg set header failed %d\n", - replyblock[0]); + drm_dbg_kms(mgr->dev, "sideband msg set header failed %d\n", replyblock[0]); return false; } replylen = min(msg->curchunk_len, (u8)(len - hdrlen)); ret = drm_dp_sideband_append_payload(msg, replyblock + hdrlen, replylen); if (!ret) { - DRM_DEBUG_KMS("sideband msg build failed %d\n", replyblock[0]); + drm_dbg_kms(mgr->dev, "sideband msg build failed %d\n", replyblock[0]); return false; } @@ -3954,14 +3958,14 @@ drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, ret = drm_dp_dpcd_read(mgr->aux, basereg + curreply, replyblock, len); if (ret != len) { - DRM_DEBUG_KMS("failed to read a chunk (len %d, ret %d)\n", - len, ret); + drm_dbg_kms(mgr->dev, "failed to read a chunk (len %d, ret %d)\n", + len, ret); return false; } ret = drm_dp_sideband_append_payload(msg, replyblock, len); if (!ret) { - DRM_DEBUG_KMS("failed to build sideband msg\n"); + drm_dbg_kms(mgr->dev, "failed to build sideband msg\n"); return false; } @@ -3995,21 +3999,21 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) struct drm_dp_sideband_msg_hdr *hdr; hdr = &msg->initial_hdr; - DRM_DEBUG_KMS("Got MST reply with no msg %p %d %d %02x %02x\n", - mstb, hdr->seqno, hdr->lct, hdr->rad[0], - msg->msg[0]); + drm_dbg_kms(mgr->dev, "Got MST reply with no msg %p %d %d %02x %02x\n", + mstb, hdr->seqno, hdr->lct, hdr->rad[0], msg->msg[0]); goto out_clear_reply; } - drm_dp_sideband_parse_reply(msg, &txmsg->reply); + drm_dp_sideband_parse_reply(mgr, msg, &txmsg->reply); if (txmsg->reply.reply_type == DP_SIDEBAND_REPLY_NAK) { - DRM_DEBUG_KMS("Got NAK reply: req 0x%02x (%s), reason 0x%02x (%s), nak data 0x%02x\n", - txmsg->reply.req_type, - drm_dp_mst_req_type_str(txmsg->reply.req_type), - txmsg->reply.u.nak.reason, - drm_dp_mst_nak_reason_str(txmsg->reply.u.nak.reason), - txmsg->reply.u.nak.nak_data); + drm_dbg_kms(mgr->dev, + "Got NAK reply: req 0x%02x (%s), reason 0x%02x (%s), nak data 0x%02x\n", + txmsg->reply.req_type, + drm_dp_mst_req_type_str(txmsg->reply.req_type), + txmsg->reply.u.nak.reason, + drm_dp_mst_nak_reason_str(txmsg->reply.u.nak.reason), + txmsg->reply.u.nak.nak_data); } memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); @@ -4057,8 +4061,7 @@ drm_dp_mst_process_up_req(struct drm_dp_mst_topology_mgr *mgr, } if (!mstb) { - DRM_DEBUG_KMS("Got MST reply from unknown device %d\n", - hdr->lct); + drm_dbg_kms(mgr->dev, "Got MST reply from unknown device %d\n", hdr->lct); return false; } @@ -4118,12 +4121,12 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) INIT_LIST_HEAD(&up_req->next); - drm_dp_sideband_parse_req(&mgr->up_req_recv, &up_req->msg); + drm_dp_sideband_parse_req(mgr, &mgr->up_req_recv, &up_req->msg); if (up_req->msg.req_type != DP_CONNECTION_STATUS_NOTIFY && up_req->msg.req_type != DP_RESOURCE_STATUS_NOTIFY) { - DRM_DEBUG_KMS("Received unknown up req type, ignoring: %x\n", - up_req->msg.req_type); + drm_dbg_kms(mgr->dev, "Received unknown up req type, ignoring: %x\n", + up_req->msg.req_type); kfree(up_req); goto out; } @@ -4135,20 +4138,20 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) const struct drm_dp_connection_status_notify *conn_stat = &up_req->msg.u.conn_stat; - DRM_DEBUG_KMS("Got CSN: pn: %d ldps:%d ddps: %d mcs: %d ip: %d pdt: %d\n", - conn_stat->port_number, - conn_stat->legacy_device_plug_status, - conn_stat->displayport_device_plug_status, - conn_stat->message_capability_status, - conn_stat->input_port, - conn_stat->peer_device_type); + drm_dbg_kms(mgr->dev, "Got CSN: pn: %d ldps:%d ddps: %d mcs: %d ip: %d pdt: %d\n", + conn_stat->port_number, + conn_stat->legacy_device_plug_status, + conn_stat->displayport_device_plug_status, + conn_stat->message_capability_status, + conn_stat->input_port, + conn_stat->peer_device_type); } else if (up_req->msg.req_type == DP_RESOURCE_STATUS_NOTIFY) { const struct drm_dp_resource_status_notify *res_stat = &up_req->msg.u.resource_stat; - DRM_DEBUG_KMS("Got RSN: pn: %d avail_pbn %d\n", - res_stat->port_number, - res_stat->available_pbn); + drm_dbg_kms(mgr->dev, "Got RSN: pn: %d avail_pbn %d\n", + res_stat->port_number, + res_stat->available_pbn); } up_req->hdr = mgr->up_req_recv.initial_hdr; @@ -4388,8 +4391,9 @@ int drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state, * which is an error */ if (WARN_ON(!prev_slots)) { - DRM_ERROR("cannot allocate and release VCPI on [MST PORT:%p] in the same state\n", - port); + drm_err(mgr->dev, + "cannot allocate and release VCPI on [MST PORT:%p] in the same state\n", + port); return -EINVAL; } @@ -4406,12 +4410,12 @@ int drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state, req_slots = DIV_ROUND_UP(pbn, pbn_div); - DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] [MST PORT:%p] VCPI %d -> %d\n", - port->connector->base.id, port->connector->name, - port, prev_slots, req_slots); - DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] [MST PORT:%p] PBN %d -> %d\n", - port->connector->base.id, port->connector->name, - port, prev_bw, pbn); + drm_dbg_atomic(mgr->dev, "[CONNECTOR:%d:%s] [MST PORT:%p] VCPI %d -> %d\n", + port->connector->base.id, port->connector->name, + port, prev_slots, req_slots); + drm_dbg_atomic(mgr->dev, "[CONNECTOR:%d:%s] [MST PORT:%p] PBN %d -> %d\n", + port->connector->base.id, port->connector->name, + port, prev_bw, pbn); /* Add the new allocation to the state */ if (!vcpi) { @@ -4475,12 +4479,12 @@ int drm_dp_atomic_release_vcpi_slots(struct drm_atomic_state *state, } } if (WARN_ON(!found)) { - DRM_ERROR("no VCPI for [MST PORT:%p] found in mst state %p\n", - port, &topology_state->base); + drm_err(mgr->dev, "no VCPI for [MST PORT:%p] found in mst state %p\n", + port, &topology_state->base); return -EINVAL; } - DRM_DEBUG_ATOMIC("[MST PORT:%p] VCPI %d -> 0\n", port, pos->vcpi); + drm_dbg_atomic(mgr->dev, "[MST PORT:%p] VCPI %d -> 0\n", port, pos->vcpi); if (pos->vcpi) { drm_dp_mst_put_port_malloc(port); pos->vcpi = 0; @@ -4511,8 +4515,9 @@ bool drm_dp_mst_allocate_vcpi(struct drm_dp_mst_topology_mgr *mgr, return false; if (port->vcpi.vcpi > 0) { - DRM_DEBUG_KMS("payload: vcpi %d already allocated for pbn %d - requested pbn %d\n", - port->vcpi.vcpi, port->vcpi.pbn, pbn); + drm_dbg_kms(mgr->dev, + "payload: vcpi %d already allocated for pbn %d - requested pbn %d\n", + port->vcpi.vcpi, port->vcpi.pbn, pbn); if (pbn == port->vcpi.pbn) { drm_dp_mst_topology_put_port(port); return true; @@ -4521,13 +4526,12 @@ bool drm_dp_mst_allocate_vcpi(struct drm_dp_mst_topology_mgr *mgr, ret = drm_dp_init_vcpi(mgr, &port->vcpi, pbn, slots); if (ret) { - DRM_DEBUG_KMS("failed to init vcpi slots=%d max=63 ret=%d\n", - DIV_ROUND_UP(pbn, mgr->pbn_div), ret); + drm_dbg_kms(mgr->dev, "failed to init vcpi slots=%d max=63 ret=%d\n", + DIV_ROUND_UP(pbn, mgr->pbn_div), ret); drm_dp_mst_topology_put_port(port); goto out; } - DRM_DEBUG_KMS("initing vcpi for pbn=%d slots=%d\n", - pbn, port->vcpi.num_slots); + drm_dbg_kms(mgr->dev, "initing vcpi for pbn=%d slots=%d\n", pbn, port->vcpi.num_slots); /* Keep port allocated until its payload has been removed */ drm_dp_mst_get_port_malloc(port); @@ -4609,14 +4613,14 @@ static int drm_dp_dpcd_write_payload(struct drm_dp_mst_topology_mgr *mgr, ret = drm_dp_dpcd_write(mgr->aux, DP_PAYLOAD_ALLOCATE_SET, payload_alloc, 3); if (ret != 3) { - DRM_DEBUG_KMS("failed to write payload allocation %d\n", ret); + drm_dbg_kms(mgr->dev, "failed to write payload allocation %d\n", ret); goto fail; } retry: ret = drm_dp_dpcd_readb(mgr->aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status); if (ret < 0) { - DRM_DEBUG_KMS("failed to read payload table status %d\n", ret); + drm_dbg_kms(mgr->dev, "failed to read payload table status %d\n", ret); goto fail; } @@ -4626,7 +4630,8 @@ retry: usleep_range(10000, 20000); goto retry; } - DRM_DEBUG_KMS("status not set after read payload table status %d\n", status); + drm_dbg_kms(mgr->dev, "status not set after read payload table status %d\n", + status); ret = -EINVAL; goto fail; } @@ -4673,16 +4678,15 @@ int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr) status & DP_PAYLOAD_ACT_HANDLED || status < 0, 200, timeout_ms * USEC_PER_MSEC); if (ret < 0 && status >= 0) { - DRM_ERROR("Failed to get ACT after %dms, last status: %02x\n", - timeout_ms, status); + drm_err(mgr->dev, "Failed to get ACT after %dms, last status: %02x\n", + timeout_ms, status); return -EINVAL; } else if (status < 0) { /* * Failure here isn't unexpected - the hub may have * just been unplugged */ - DRM_DEBUG_KMS("Failed to read payload table status: %d\n", - status); + drm_dbg_kms(mgr->dev, "Failed to read payload table status: %d\n", status); return status; } @@ -5122,12 +5126,11 @@ drm_dp_mst_atomic_check_mstb_bw_limit(struct drm_dp_mst_branch *mstb, return 0; if (mstb->port_parent) - DRM_DEBUG_ATOMIC("[MSTB:%p] [MST PORT:%p] Checking bandwidth limits on [MSTB:%p]\n", - mstb->port_parent->parent, mstb->port_parent, - mstb); + drm_dbg_atomic(mstb->mgr->dev, + "[MSTB:%p] [MST PORT:%p] Checking bandwidth limits on [MSTB:%p]\n", + mstb->port_parent->parent, mstb->port_parent, mstb); else - DRM_DEBUG_ATOMIC("[MSTB:%p] Checking bandwidth limits\n", - mstb); + drm_dbg_atomic(mstb->mgr->dev, "[MSTB:%p] Checking bandwidth limits\n", mstb); list_for_each_entry(port, &mstb->ports, next) { ret = drm_dp_mst_atomic_check_port_bw_limit(port, state); @@ -5185,14 +5188,14 @@ drm_dp_mst_atomic_check_port_bw_limit(struct drm_dp_mst_port *port, } if (pbn_used > port->full_pbn) { - DRM_DEBUG_ATOMIC("[MSTB:%p] [MST PORT:%p] required PBN of %d exceeds port limit of %d\n", - port->parent, port, pbn_used, - port->full_pbn); + drm_dbg_atomic(port->mgr->dev, + "[MSTB:%p] [MST PORT:%p] required PBN of %d exceeds port limit of %d\n", + port->parent, port, pbn_used, port->full_pbn); return -ENOSPC; } - DRM_DEBUG_ATOMIC("[MSTB:%p] [MST PORT:%p] uses %d out of %d PBN\n", - port->parent, port, pbn_used, port->full_pbn); + drm_dbg_atomic(port->mgr->dev, "[MSTB:%p] [MST PORT:%p] uses %d out of %d PBN\n", + port->parent, port, pbn_used, port->full_pbn); return pbn_used; } @@ -5207,31 +5210,31 @@ drm_dp_mst_atomic_check_vcpi_alloc_limit(struct drm_dp_mst_topology_mgr *mgr, list_for_each_entry(vcpi, &mst_state->vcpis, next) { /* Releasing VCPI is always OK-even if the port is gone */ if (!vcpi->vcpi) { - DRM_DEBUG_ATOMIC("[MST PORT:%p] releases all VCPI slots\n", - vcpi->port); + drm_dbg_atomic(mgr->dev, "[MST PORT:%p] releases all VCPI slots\n", + vcpi->port); continue; } - DRM_DEBUG_ATOMIC("[MST PORT:%p] requires %d vcpi slots\n", - vcpi->port, vcpi->vcpi); + drm_dbg_atomic(mgr->dev, "[MST PORT:%p] requires %d vcpi slots\n", + vcpi->port, vcpi->vcpi); avail_slots -= vcpi->vcpi; if (avail_slots < 0) { - DRM_DEBUG_ATOMIC("[MST PORT:%p] not enough VCPI slots in mst state %p (avail=%d)\n", - vcpi->port, mst_state, - avail_slots + vcpi->vcpi); + drm_dbg_atomic(mgr->dev, + "[MST PORT:%p] not enough VCPI slots in mst state %p (avail=%d)\n", + vcpi->port, mst_state, avail_slots + vcpi->vcpi); return -ENOSPC; } if (++payload_count > mgr->max_payloads) { - DRM_DEBUG_ATOMIC("[MST MGR:%p] state %p has too many payloads (max=%d)\n", - mgr, mst_state, mgr->max_payloads); + drm_dbg_atomic(mgr->dev, + "[MST MGR:%p] state %p has too many payloads (max=%d)\n", + mgr, mst_state, mgr->max_payloads); return -EINVAL; } } - DRM_DEBUG_ATOMIC("[MST MGR:%p] mst state %p VCPI avail=%d used=%d\n", - mgr, mst_state, avail_slots, - 63 - avail_slots); + drm_dbg_atomic(mgr->dev, "[MST MGR:%p] mst state %p VCPI avail=%d used=%d\n", + mgr, mst_state, avail_slots, 63 - avail_slots); return 0; } @@ -5288,8 +5291,8 @@ int drm_dp_mst_add_affected_dsc_crtcs(struct drm_atomic_state *state, struct drm if (IS_ERR(crtc_state)) return PTR_ERR(crtc_state); - DRM_DEBUG_ATOMIC("[MST MGR:%p] Setting mode_changed flag on CRTC %p\n", - mgr, crtc); + drm_dbg_atomic(mgr->dev, "[MST MGR:%p] Setting mode_changed flag on CRTC %p\n", + mgr, crtc); crtc_state->mode_changed = true; } @@ -5334,21 +5337,24 @@ int drm_dp_mst_atomic_enable_dsc(struct drm_atomic_state *state, } if (!found) { - DRM_DEBUG_ATOMIC("[MST PORT:%p] Couldn't find VCPI allocation in mst state %p\n", - port, mst_state); + drm_dbg_atomic(state->dev, + "[MST PORT:%p] Couldn't find VCPI allocation in mst state %p\n", + port, mst_state); return -EINVAL; } if (pos->dsc_enabled == enable) { - DRM_DEBUG_ATOMIC("[MST PORT:%p] DSC flag is already set to %d, returning %d VCPI slots\n", - port, enable, pos->vcpi); + drm_dbg_atomic(state->dev, + "[MST PORT:%p] DSC flag is already set to %d, returning %d VCPI slots\n", + port, enable, pos->vcpi); vcpi = pos->vcpi; } if (enable) { vcpi = drm_dp_atomic_find_vcpi_slots(state, port->mgr, port, pbn, pbn_div); - DRM_DEBUG_ATOMIC("[MST PORT:%p] Enabling DSC flag, reallocating %d VCPI slots on the port\n", - port, vcpi); + drm_dbg_atomic(state->dev, + "[MST PORT:%p] Enabling DSC flag, reallocating %d VCPI slots on the port\n", + port, vcpi); if (vcpi < 0) return -EINVAL; } @@ -5695,7 +5701,7 @@ static int drm_dp_mst_i2c_xfer(struct i2c_adapter *adapter, } else if (remote_i2c_write_ok(msgs, num)) { ret = drm_dp_mst_i2c_write(mstb, port, msgs, num); } else { - DRM_DEBUG_KMS("Unsupported I2C transaction for MST device\n"); + drm_dbg_kms(mgr->dev, "Unsupported I2C transaction for MST device\n"); ret = -EIO; } |