[PATCH 30/30] drm/dp_mst: Convert drm_dp_mst_topology.c to drm_err()/drm_dbg*()

From: Lyude Paul
Date: Fri Feb 19 2021 - 17:03:14 EST

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.

Signed-off-by: Lyude Paul <lyude@xxxxxxxxxx>
---
drivers/gpu/drm/drm_dp_mst_topology.c | 369 +++++++++++++-------------
1 file changed, 187 insertions(+), 182 deletions(-)

diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index fb66df39e0bb..f66232954689 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;
}
}
@@ -1231,14 +1239,14 @@ 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;
}

@@ -1260,7 +1268,7 @@ 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++) {
@@ -1330,7 +1338,8 @@ 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;
@@ -1484,7 +1493,7 @@ 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));
}

/**
@@ -1501,7 +1510,7 @@ 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);
}

@@ -1535,7 +1544,7 @@ 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);

@@ -1552,7 +1561,7 @@ 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);
@@ -1777,8 +1786,7 @@ 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);
}

@@ -1808,7 +1816,7 @@ 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);
}
@@ -1830,8 +1838,7 @@ 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);
@@ -1894,8 +1901,7 @@ 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);
}

@@ -1922,7 +1928,7 @@ 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);
@@ -1943,8 +1949,7 @@ 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);
@@ -2129,8 +2134,7 @@ 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;
}

@@ -2260,8 +2264,8 @@ 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);
@@ -2280,8 +2284,8 @@ 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);
@@ -2311,7 +2315,7 @@ 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);
}

/*
@@ -2451,8 +2455,7 @@ 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;
}

@@ -2547,8 +2550,7 @@ 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;
}

@@ -2607,7 +2609,9 @@ 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;
}

@@ -2743,7 +2747,7 @@ 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);
}

@@ -2805,7 +2809,7 @@ static int drm_dp_send_sideband_msg(struct drm_dp_mst_topology_mgr *mgr,
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;
}
@@ -2912,7 +2916,7 @@ 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);
@@ -2937,24 +2941,26 @@ 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);
}
}

@@ -2980,26 +2986,25 @@ 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;
}

@@ -3023,8 +3028,8 @@ 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;
@@ -3056,7 +3061,7 @@ 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);
}
@@ -3085,15 +3090,15 @@ 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
@@ -3339,7 +3344,7 @@ 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);
@@ -3445,7 +3450,7 @@ 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];
@@ -3492,7 +3497,7 @@ 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) {
@@ -3537,8 +3542,8 @@ 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;
}
@@ -3644,8 +3649,8 @@ 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;
@@ -3702,7 +3707,7 @@ 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;
}

@@ -3837,7 +3842,7 @@ 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;
}

@@ -3846,20 +3851,20 @@ 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;
}

@@ -3872,7 +3877,8 @@ 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);
}

@@ -3905,15 +3911,15 @@ 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;
}

@@ -3921,22 +3927,20 @@ 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;
}

@@ -3947,14 +3951,14 @@ 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;
}

@@ -3988,21 +3992,21 @@ 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));
@@ -4050,8 +4054,7 @@ 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;
}

@@ -4107,17 +4110,17 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr)

up_req = kzalloc(sizeof(*up_req), GFP_KERNEL);
if (!up_req) {
- DRM_ERROR("Not enough memory to process MST up req\n");
+ drm_err(mgr->dev, "Not enough memory to process MST up req\n");
return -ENOMEM;
}
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;
}
@@ -4129,20 +4132,20 @@ 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;
@@ -4382,8 +4385,9 @@ 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;
}

@@ -4400,12 +4404,12 @@ 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) {
@@ -4469,12 +4473,12 @@ 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;
@@ -4505,8 +4509,9 @@ 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;
@@ -4515,13 +4520,12 @@ 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);
@@ -4603,14 +4607,14 @@ 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;
}

@@ -4620,7 +4624,8 @@ static int drm_dp_dpcd_write_payload(struct drm_dp_mst_topology_mgr *mgr,
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;
}
@@ -4667,16 +4672,15 @@ 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;
}

@@ -5079,12 +5083,10 @@ 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);
@@ -5142,14 +5144,14 @@ 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;
}
@@ -5164,31 +5166,31 @@ 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;
}
@@ -5245,8 +5247,8 @@ 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;
}
@@ -5291,21 +5293,24 @@ 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;
}
@@ -5652,7 +5657,7 @@ 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;
}

--
2.29.2